# git rev-parse -q --verify 52a0bcb60e40f30211cb5cbbb0f582ec4e91d896^{commit}
52a0bcb60e40f30211cb5cbbb0f582ec4e91d896
already have revision, skipping fetch
# git checkout -q -f -B kisskb 52a0bcb60e40f30211cb5cbbb0f582ec4e91d896
# git clean -qxdf
# < git log -1
# commit 52a0bcb60e40f30211cb5cbbb0f582ec4e91d896
# Author: Stephen Rothwell <sfr@canb.auug.org.au>
# Date:   Mon Feb 15 20:29:14 2021 +1100
# 
#     Add linux-next specific files for 20210215
#     
#     Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
# < /opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-gcc --version
# < /opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-ld --version
# < git log --format=%s --max-count=1 52a0bcb60e40f30211cb5cbbb0f582ec4e91d896
# < make -s -j 48 ARCH=sparc O=/kisskb/build/linux-next_sparc-allmodconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-  allmodconfig
# Added to kconfig CONFIG_64BIT=n
# Added to kconfig CONFIG_BUILD_DOCSRC=n
# Added to kconfig CONFIG_HAVE_FTRACE_MCOUNT_RECORD=n
# Added to kconfig CONFIG_SAMPLES=n
# Added to kconfig CONFIG_MODULE_SIG=n
# < make -s -j 48 ARCH=sparc O=/kisskb/build/linux-next_sparc-allmodconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-  help
# make -s -j 48 ARCH=sparc O=/kisskb/build/linux-next_sparc-allmodconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-  olddefconfig
# make -s -j 48 ARCH=sparc O=/kisskb/build/linux-next_sparc-allmodconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-  
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
In file included from /kisskb/src/arch/sparc/include/asm/cmpxchg.h:7:0,
                 from /kisskb/src/arch/sparc/include/asm/atomic_32.h:17,
                 from /kisskb/src/arch/sparc/include/asm/atomic.h:7,
                 from /kisskb/src/include/linux/atomic.h:7,
                 from /kisskb/src/include/linux/page_counter.h:5,
                 from /kisskb/src/mm/memcontrol.c:28:
/kisskb/src/mm/memcontrol.c: In function 'memcg_reparent_objcgs':
/kisskb/src/arch/sparc/include/asm/cmpxchg_32.h:28:22: warning: value computed is not used [-Wunused-value]
 #define xchg(ptr,x) ((__typeof__(*(ptr)))__xchg((unsigned long)(x),(ptr),sizeof(*(ptr))))
                      ^
/kisskb/src/mm/memcontrol.c:336:2: note: in expansion of macro 'xchg'
  xchg(&objcg->memcg, parent);
  ^
/kisskb/src/arch/sparc/include/asm/cmpxchg_32.h:28:22: warning: value computed is not used [-Wunused-value]
 #define xchg(ptr,x) ((__typeof__(*(ptr)))__xchg((unsigned long)(x),(ptr),sizeof(*(ptr))))
                      ^
/kisskb/src/mm/memcontrol.c:343:3: note: in expansion of macro 'xchg'
   xchg(&iter->memcg, parent);
   ^
In file included from /kisskb/src/arch/sparc/include/asm/cmpxchg.h:7:0,
                 from /kisskb/src/arch/sparc/include/asm/atomic_32.h:17,
                 from /kisskb/src/arch/sparc/include/asm/atomic.h:7,
                 from /kisskb/src/include/linux/atomic.h:7,
                 from /kisskb/src/include/asm-generic/bitops/lock.h:5,
                 from /kisskb/src/arch/sparc/include/asm/bitops_32.h:102,
                 from /kisskb/src/arch/sparc/include/asm/bitops.h:7,
                 from /kisskb/src/include/linux/bitops.h:32,
                 from /kisskb/src/include/linux/kernel.h:11,
                 from /kisskb/src/include/linux/list.h:9,
                 from /kisskb/src/include/linux/wait.h:7,
                 from /kisskb/src/include/linux/wait_bit.h:8,
                 from /kisskb/src/include/linux/fs.h:6,
                 from /kisskb/src/fs/ocfs2/file.c:13:
/kisskb/src/fs/ocfs2/file.c: In function 'ocfs2_file_write_iter':
/kisskb/src/arch/sparc/include/asm/cmpxchg_32.h:28:22: warning: value computed is not used [-Wunused-value]
 #define xchg(ptr,x) ((__typeof__(*(ptr)))__xchg((unsigned long)(x),(ptr),sizeof(*(ptr))))
                      ^
/kisskb/src/fs/ocfs2/file.c:2421:3: note: in expansion of macro 'xchg'
   xchg(&iocb->ki_complete, saved_ki_complete);
   ^
/kisskb/src/drivers/tty/serial/sunzilog.c:1128:13: warning: 'sunzilog_putchar' defined but not used [-Wunused-function]
 static void sunzilog_putchar(struct uart_port *port, int ch)
             ^
/kisskb/src/fs/btrfs/ref-verify.c:221:1: warning: 'inline' is not at beginning of declaration [-Wold-style-declaration]
 static void inline __save_stack_trace(struct ref_action *ra)
 ^
/kisskb/src/fs/btrfs/ref-verify.c:225:1: warning: 'inline' is not at beginning of declaration [-Wold-style-declaration]
 static void inline __print_stack_trace(struct btrfs_fs_info *fs_info,
 ^
/kisskb/src/drivers/input/joystick/analog.c:160:2: warning: #warning Precise timer not defined for this architecture. [-Wcpp]
 #warning Precise timer not defined for this architecture.
  ^
In file included from /kisskb/src/drivers/net/wireless/ath/ath11k/qmi.c:10:0:
/kisskb/src/drivers/net/wireless/ath/ath11k/qmi.c: In function 'ath11k_qmi_respond_fw_mem_request':
/kisskb/src/drivers/net/wireless/ath/ath11k/qmi.c:1690:8: warning: format '%llx' expects argument of type 'long long unsigned int', but argument 5 has type 'dma_addr_t {aka unsigned int}' [-Wformat=]
        "qmi req mem_seg[%d] 0x%llx %u %u\n", i,
        ^
/kisskb/src/drivers/net/wireless/ath/ath11k/debug.h:64:30: note: in definition of macro 'ath11k_dbg'
   __ath11k_dbg(ar, dbg_mask, fmt, ##__VA_ARGS__); \
                              ^
In file included from /kisskb/src/arch/sparc/include/asm/cmpxchg.h:7:0,
                 from /kisskb/src/arch/sparc/include/asm/atomic_32.h:17,
                 from /kisskb/src/arch/sparc/include/asm/atomic.h:7,
                 from /kisskb/src/include/linux/atomic.h:7,
                 from /kisskb/src/include/asm-generic/bitops/lock.h:5,
                 from /kisskb/src/arch/sparc/include/asm/bitops_32.h:102,
                 from /kisskb/src/arch/sparc/include/asm/bitops.h:7,
                 from /kisskb/src/include/linux/bitops.h:32,
                 from /kisskb/src/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c:11:
/kisskb/src/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c: In function 'ixgbevf_xdp_setup':
/kisskb/src/arch/sparc/include/asm/cmpxchg_32.h:28:22: warning: value computed is not used [-Wunused-value]
 #define xchg(ptr,x) ((__typeof__(*(ptr)))__xchg((unsigned long)(x),(ptr),sizeof(*(ptr))))
                      ^
/kisskb/src/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c:4445:4: note: in expansion of macro 'xchg'
    xchg(&adapter->rx_ring[i]->xdp_prog, adapter->xdp_prog);
    ^
In file included from <command-line>:0:0:
/kisskb/src/drivers/cxl/mem.c: In function '__cxl_mem_mbox_send_cmd':
/kisskb/src/include/linux/bits.h:36:11: warning: right shift count is negative [-Wshift-count-negative]
   (~UL(0) >> (BITS_PER_LONG - 1 - (h))))
           ^
/kisskb/src/include/linux/compiler_types.h:300:9: note: in definition of macro '__compiletime_assert'
   if (!(condition))     \
         ^
/kisskb/src/include/linux/compiler_types.h:320:2: note: in expansion of macro '_compiletime_assert'
  _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
  ^
/kisskb/src/include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
 #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
                                     ^
/kisskb/src/include/linux/bitfield.h:46:3: note: in expansion of macro 'BUILD_BUG_ON_MSG'
   BUILD_BUG_ON_MSG(!__builtin_constant_p(_mask),  \
   ^
/kisskb/src/include/linux/bitfield.h:94:3: note: in expansion of macro '__BF_FIELD_CHECK'
   __BF_FIELD_CHECK(_mask, 0ULL, _val, "FIELD_PREP: "); \
   ^
/kisskb/src/drivers/cxl/mem.c:329:14: note: in expansion of macro 'FIELD_PREP'
   cmd_reg |= FIELD_PREP(CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK,
              ^
/kisskb/src/include/linux/bits.h:38:31: note: in expansion of macro '__GENMASK'
  (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
                               ^
/kisskb/src/drivers/cxl/cxl.h:29:47: note: in expansion of macro 'GENMASK'
 #define   CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK GENMASK(36, 16)
                                               ^
/kisskb/src/drivers/cxl/mem.c:329:25: note: in expansion of macro 'CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK'
   cmd_reg |= FIELD_PREP(CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK,
                         ^
/kisskb/src/include/linux/bits.h:36:11: warning: right shift count is negative [-Wshift-count-negative]
   (~UL(0) >> (BITS_PER_LONG - 1 - (h))))
           ^
/kisskb/src/include/linux/compiler_types.h:300:9: note: in definition of macro '__compiletime_assert'
   if (!(condition))     \
         ^
/kisskb/src/include/linux/compiler_types.h:320:2: note: in expansion of macro '_compiletime_assert'
  _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
  ^
/kisskb/src/include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
 #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
                                     ^
/kisskb/src/include/linux/bitfield.h:48:3: note: in expansion of macro 'BUILD_BUG_ON_MSG'
   BUILD_BUG_ON_MSG((_mask) == 0, _pfx "mask is zero"); \
   ^
/kisskb/src/include/linux/bitfield.h:94:3: note: in expansion of macro '__BF_FIELD_CHECK'
   __BF_FIELD_CHECK(_mask, 0ULL, _val, "FIELD_PREP: "); \
   ^
/kisskb/src/drivers/cxl/mem.c:329:14: note: in expansion of macro 'FIELD_PREP'
   cmd_reg |= FIELD_PREP(CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK,
              ^
/kisskb/src/include/linux/bits.h:38:31: note: in expansion of macro '__GENMASK'
  (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
                               ^
/kisskb/src/drivers/cxl/cxl.h:29:47: note: in expansion of macro 'GENMASK'
 #define   CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK GENMASK(36, 16)
                                               ^
/kisskb/src/drivers/cxl/mem.c:329:25: note: in expansion of macro 'CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK'
   cmd_reg |= FIELD_PREP(CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK,
                         ^
/kisskb/src/include/linux/bits.h:36:11: warning: right shift count is negative [-Wshift-count-negative]
   (~UL(0) >> (BITS_PER_LONG - 1 - (h))))
           ^
/kisskb/src/include/linux/compiler_types.h:300:9: note: in definition of macro '__compiletime_assert'
   if (!(condition))     \
         ^
/kisskb/src/include/linux/compiler_types.h:320:2: note: in expansion of macro '_compiletime_assert'
  _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
  ^
/kisskb/src/include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
 #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
                                     ^
/kisskb/src/include/linux/bitfield.h:49:3: note: in expansion of macro 'BUILD_BUG_ON_MSG'
   BUILD_BUG_ON_MSG(__builtin_constant_p(_val) ?  \
   ^
/kisskb/src/include/linux/bitfield.h:94:3: note: in expansion of macro '__BF_FIELD_CHECK'
   __BF_FIELD_CHECK(_mask, 0ULL, _val, "FIELD_PREP: "); \
   ^
/kisskb/src/drivers/cxl/mem.c:329:14: note: in expansion of macro 'FIELD_PREP'
   cmd_reg |= FIELD_PREP(CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK,
              ^
/kisskb/src/include/linux/bits.h:38:31: note: in expansion of macro '__GENMASK'
  (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
                               ^
/kisskb/src/drivers/cxl/cxl.h:29:47: note: in expansion of macro 'GENMASK'
 #define   CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK GENMASK(36, 16)
                                               ^
/kisskb/src/drivers/cxl/mem.c:329:25: note: in expansion of macro 'CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK'
   cmd_reg |= FIELD_PREP(CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK,
                         ^
/kisskb/src/include/linux/bits.h:36:11: warning: right shift count is negative [-Wshift-count-negative]
   (~UL(0) >> (BITS_PER_LONG - 1 - (h))))
           ^
/kisskb/src/include/linux/compiler_types.h:300:9: note: in definition of macro '__compiletime_assert'
   if (!(condition))     \
         ^
/kisskb/src/include/linux/compiler_types.h:320:2: note: in expansion of macro '_compiletime_assert'
  _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
  ^
/kisskb/src/include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
 #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
                                     ^
/kisskb/src/include/linux/bitfield.h:49:3: note: in expansion of macro 'BUILD_BUG_ON_MSG'
   BUILD_BUG_ON_MSG(__builtin_constant_p(_val) ?  \
   ^
/kisskb/src/include/linux/bitfield.h:50:19: note: in expansion of macro '__bf_shf'
      ~((_mask) >> __bf_shf(_mask)) & (_val) : 0, \
                   ^
/kisskb/src/include/linux/bitfield.h:94:3: note: in expansion of macro '__BF_FIELD_CHECK'
   __BF_FIELD_CHECK(_mask, 0ULL, _val, "FIELD_PREP: "); \
   ^
/kisskb/src/drivers/cxl/mem.c:329:14: note: in expansion of macro 'FIELD_PREP'
   cmd_reg |= FIELD_PREP(CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK,
              ^
/kisskb/src/include/linux/bits.h:38:31: note: in expansion of macro '__GENMASK'
  (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
                               ^
/kisskb/src/drivers/cxl/cxl.h:29:47: note: in expansion of macro 'GENMASK'
 #define   CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK GENMASK(36, 16)
                                               ^
/kisskb/src/drivers/cxl/mem.c:329:25: note: in expansion of macro 'CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK'
   cmd_reg |= FIELD_PREP(CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK,
                         ^
/kisskb/src/include/linux/bits.h:36:11: warning: right shift count is negative [-Wshift-count-negative]
   (~UL(0) >> (BITS_PER_LONG - 1 - (h))))
           ^
/kisskb/src/include/linux/compiler_types.h:300:9: note: in definition of macro '__compiletime_assert'
   if (!(condition))     \
         ^
/kisskb/src/include/linux/compiler_types.h:320:2: note: in expansion of macro '_compiletime_assert'
  _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
  ^
/kisskb/src/include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
 #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
                                     ^
/kisskb/src/include/linux/bitfield.h:52:3: note: in expansion of macro 'BUILD_BUG_ON_MSG'
   BUILD_BUG_ON_MSG((_mask) > (typeof(_reg))~0ull,  \
   ^
/kisskb/src/include/linux/bitfield.h:94:3: note: in expansion of macro '__BF_FIELD_CHECK'
   __BF_FIELD_CHECK(_mask, 0ULL, _val, "FIELD_PREP: "); \
   ^
/kisskb/src/drivers/cxl/mem.c:329:14: note: in expansion of macro 'FIELD_PREP'
   cmd_reg |= FIELD_PREP(CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK,
              ^
/kisskb/src/include/linux/bits.h:38:31: note: in expansion of macro '__GENMASK'
  (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
                               ^
/kisskb/src/drivers/cxl/cxl.h:29:47: note: in expansion of macro 'GENMASK'
 #define   CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK GENMASK(36, 16)
                                               ^
/kisskb/src/drivers/cxl/mem.c:329:25: note: in expansion of macro 'CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK'
   cmd_reg |= FIELD_PREP(CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK,
                         ^
/kisskb/src/include/linux/bits.h:36:11: warning: right shift count is negative [-Wshift-count-negative]
   (~UL(0) >> (BITS_PER_LONG - 1 - (h))))
           ^
/kisskb/src/include/linux/compiler_types.h:300:9: note: in definition of macro '__compiletime_assert'
   if (!(condition))     \
         ^
/kisskb/src/include/linux/compiler_types.h:320:2: note: in expansion of macro '_compiletime_assert'
  _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
  ^
/kisskb/src/include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
 #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
                                     ^
/kisskb/src/include/linux/build_bug.h:50:2: note: in expansion of macro 'BUILD_BUG_ON_MSG'
  BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition)
  ^
/kisskb/src/include/linux/build_bug.h:21:2: note: in expansion of macro 'BUILD_BUG_ON'
  BUILD_BUG_ON(((n) & ((n) - 1)) != 0)
  ^
/kisskb/src/include/linux/bitfield.h:54:3: note: in expansion of macro '__BUILD_BUG_ON_NOT_POWER_OF_2'
   __BUILD_BUG_ON_NOT_POWER_OF_2((_mask) +   \
   ^
/kisskb/src/include/linux/bitfield.h:94:3: note: in expansion of macro '__BF_FIELD_CHECK'
   __BF_FIELD_CHECK(_mask, 0ULL, _val, "FIELD_PREP: "); \
   ^
/kisskb/src/drivers/cxl/mem.c:329:14: note: in expansion of macro 'FIELD_PREP'
   cmd_reg |= FIELD_PREP(CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK,
              ^
/kisskb/src/include/linux/bits.h:38:31: note: in expansion of macro '__GENMASK'
  (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
                               ^
/kisskb/src/drivers/cxl/cxl.h:29:47: note: in expansion of macro 'GENMASK'
 #define   CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK GENMASK(36, 16)
                                               ^
/kisskb/src/drivers/cxl/mem.c:329:25: note: in expansion of macro 'CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK'
   cmd_reg |= FIELD_PREP(CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK,
                         ^
/kisskb/src/include/linux/bits.h:36:11: warning: right shift count is negative [-Wshift-count-negative]
   (~UL(0) >> (BITS_PER_LONG - 1 - (h))))
           ^
/kisskb/src/include/linux/compiler_types.h:300:9: note: in definition of macro '__compiletime_assert'
   if (!(condition))     \
         ^
/kisskb/src/include/linux/compiler_types.h:320:2: note: in expansion of macro '_compiletime_assert'
  _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
  ^
/kisskb/src/include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
 #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
                                     ^
/kisskb/src/include/linux/build_bug.h:50:2: note: in expansion of macro 'BUILD_BUG_ON_MSG'
  BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition)
  ^
/kisskb/src/include/linux/build_bug.h:21:2: note: in expansion of macro 'BUILD_BUG_ON'
  BUILD_BUG_ON(((n) & ((n) - 1)) != 0)
  ^
/kisskb/src/include/linux/bitfield.h:54:3: note: in expansion of macro '__BUILD_BUG_ON_NOT_POWER_OF_2'
   __BUILD_BUG_ON_NOT_POWER_OF_2((_mask) +   \
   ^
/kisskb/src/include/linux/bitfield.h:55:21: note: in expansion of macro '__bf_shf'
            (1ULL << __bf_shf(_mask))); \
                     ^
/kisskb/src/include/linux/bitfield.h:94:3: note: in expansion of macro '__BF_FIELD_CHECK'
   __BF_FIELD_CHECK(_mask, 0ULL, _val, "FIELD_PREP: "); \
   ^
/kisskb/src/drivers/cxl/mem.c:329:14: note: in expansion of macro 'FIELD_PREP'
   cmd_reg |= FIELD_PREP(CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK,
              ^
/kisskb/src/include/linux/bits.h:38:31: note: in expansion of macro '__GENMASK'
  (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
                               ^
/kisskb/src/drivers/cxl/cxl.h:29:47: note: in expansion of macro 'GENMASK'
 #define   CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK GENMASK(36, 16)
                                               ^
/kisskb/src/drivers/cxl/mem.c:329:25: note: in expansion of macro 'CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK'
   cmd_reg |= FIELD_PREP(CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK,
                         ^
/kisskb/src/include/linux/bits.h:36:11: warning: right shift count is negative [-Wshift-count-negative]
   (~UL(0) >> (BITS_PER_LONG - 1 - (h))))
           ^
/kisskb/src/include/linux/compiler_types.h:300:9: note: in definition of macro '__compiletime_assert'
   if (!(condition))     \
         ^
/kisskb/src/include/linux/compiler_types.h:320:2: note: in expansion of macro '_compiletime_assert'
  _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
  ^
/kisskb/src/include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
 #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
                                     ^
/kisskb/src/include/linux/build_bug.h:50:2: note: in expansion of macro 'BUILD_BUG_ON_MSG'
  BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition)
  ^
/kisskb/src/include/linux/build_bug.h:21:2: note: in expansion of macro 'BUILD_BUG_ON'
  BUILD_BUG_ON(((n) & ((n) - 1)) != 0)
  ^
/kisskb/src/include/linux/bitfield.h:54:3: note: in expansion of macro '__BUILD_BUG_ON_NOT_POWER_OF_2'
   __BUILD_BUG_ON_NOT_POWER_OF_2((_mask) +   \
   ^
/kisskb/src/include/linux/bitfield.h:94:3: note: in expansion of macro '__BF_FIELD_CHECK'
   __BF_FIELD_CHECK(_mask, 0ULL, _val, "FIELD_PREP: "); \
   ^
/kisskb/src/drivers/cxl/mem.c:329:14: note: in expansion of macro 'FIELD_PREP'
   cmd_reg |= FIELD_PREP(CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK,
              ^
/kisskb/src/include/linux/bits.h:38:31: note: in expansion of macro '__GENMASK'
  (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
                               ^
/kisskb/src/drivers/cxl/cxl.h:29:47: note: in expansion of macro 'GENMASK'
 #define   CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK GENMASK(36, 16)
                                               ^
/kisskb/src/drivers/cxl/mem.c:329:25: note: in expansion of macro 'CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK'
   cmd_reg |= FIELD_PREP(CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK,
                         ^
/kisskb/src/include/linux/bits.h:36:11: warning: right shift count is negative [-Wshift-count-negative]
   (~UL(0) >> (BITS_PER_LONG - 1 - (h))))
           ^
/kisskb/src/include/linux/compiler_types.h:300:9: note: in definition of macro '__compiletime_assert'
   if (!(condition))     \
         ^
/kisskb/src/include/linux/compiler_types.h:320:2: note: in expansion of macro '_compiletime_assert'
  _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
  ^
/kisskb/src/include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
 #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
                                     ^
/kisskb/src/include/linux/build_bug.h:50:2: note: in expansion of macro 'BUILD_BUG_ON_MSG'
  BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition)
  ^
/kisskb/src/include/linux/build_bug.h:21:2: note: in expansion of macro 'BUILD_BUG_ON'
  BUILD_BUG_ON(((n) & ((n) - 1)) != 0)
  ^
/kisskb/src/include/linux/bitfield.h:54:3: note: in expansion of macro '__BUILD_BUG_ON_NOT_POWER_OF_2'
   __BUILD_BUG_ON_NOT_POWER_OF_2((_mask) +   \
   ^
/kisskb/src/include/linux/bitfield.h:55:21: note: in expansion of macro '__bf_shf'
            (1ULL << __bf_shf(_mask))); \
                     ^
/kisskb/src/include/linux/bitfield.h:94:3: note: in expansion of macro '__BF_FIELD_CHECK'
   __BF_FIELD_CHECK(_mask, 0ULL, _val, "FIELD_PREP: "); \
   ^
/kisskb/src/drivers/cxl/mem.c:329:14: note: in expansion of macro 'FIELD_PREP'
   cmd_reg |= FIELD_PREP(CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK,
              ^
/kisskb/src/include/linux/bits.h:38:31: note: in expansion of macro '__GENMASK'
  (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
                               ^
/kisskb/src/drivers/cxl/cxl.h:29:47: note: in expansion of macro 'GENMASK'
 #define   CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK GENMASK(36, 16)
                                               ^
/kisskb/src/drivers/cxl/mem.c:329:25: note: in expansion of macro 'CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK'
   cmd_reg |= FIELD_PREP(CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK,
                         ^
In file included from /kisskb/src/drivers/cxl/cxl.h:7:0,
                 from /kisskb/src/drivers/cxl/mem.c:13:
/kisskb/src/include/linux/bits.h:36:11: warning: right shift count is negative [-Wshift-count-negative]
   (~UL(0) >> (BITS_PER_LONG - 1 - (h))))
           ^
/kisskb/src/include/linux/bitfield.h:42:38: note: in definition of macro '__bf_shf'
 #define __bf_shf(x) (__builtin_ffsll(x) - 1)
                                      ^
/kisskb/src/drivers/cxl/mem.c:329:14: note: in expansion of macro 'FIELD_PREP'
   cmd_reg |= FIELD_PREP(CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK,
              ^
/kisskb/src/include/linux/bits.h:38:31: note: in expansion of macro '__GENMASK'
  (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
                               ^
/kisskb/src/drivers/cxl/cxl.h:29:47: note: in expansion of macro 'GENMASK'
 #define   CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK GENMASK(36, 16)
                                               ^
/kisskb/src/drivers/cxl/mem.c:329:25: note: in expansion of macro 'CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK'
   cmd_reg |= FIELD_PREP(CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK,
                         ^
/kisskb/src/include/linux/bits.h:36:11: warning: right shift count is negative [-Wshift-count-negative]
   (~UL(0) >> (BITS_PER_LONG - 1 - (h))))
           ^
/kisskb/src/include/linux/bitfield.h:95:49: note: in definition of macro 'FIELD_PREP'
   ((typeof(_mask))(_val) << __bf_shf(_mask)) & (_mask); \
                                                 ^
/kisskb/src/include/linux/bits.h:38:31: note: in expansion of macro '__GENMASK'
  (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
                               ^
/kisskb/src/drivers/cxl/cxl.h:29:47: note: in expansion of macro 'GENMASK'
 #define   CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK GENMASK(36, 16)
                                               ^
/kisskb/src/drivers/cxl/mem.c:329:25: note: in expansion of macro 'CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK'
   cmd_reg |= FIELD_PREP(CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK,
                         ^
/kisskb/src/drivers/cxl/mem.c:335:2: error: implicit declaration of function 'writeq' [-Werror=implicit-function-declaration]
  writeq(cmd_reg, cxlm->mbox_regs + CXLDEV_MBOX_CMD_OFFSET);
  ^
/kisskb/src/drivers/cxl/mem.c:350:15: error: implicit declaration of function 'readq' [-Werror=implicit-function-declaration]
  status_reg = readq(cxlm->mbox_regs + CXLDEV_MBOX_STATUS_OFFSET);
               ^
In file included from <command-line>:0:0:
/kisskb/src/include/linux/bits.h:35:22: warning: left shift count >= width of type [-Wshift-count-overflow]
  (((~UL(0)) - (UL(1) << (l)) + 1) & \
                      ^
/kisskb/src/include/linux/compiler_types.h:300:9: note: in definition of macro '__compiletime_assert'
   if (!(condition))     \
         ^
/kisskb/src/include/linux/compiler_types.h:320:2: note: in expansion of macro '_compiletime_assert'
  _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
  ^
/kisskb/src/include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
 #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
                                     ^
/kisskb/src/include/linux/bitfield.h:46:3: note: in expansion of macro 'BUILD_BUG_ON_MSG'
   BUILD_BUG_ON_MSG(!__builtin_constant_p(_mask),  \
   ^
/kisskb/src/include/linux/bitfield.h:108:3: note: in expansion of macro '__BF_FIELD_CHECK'
   __BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: "); \
   ^
/kisskb/src/drivers/cxl/mem.c:352:3: note: in expansion of macro 'FIELD_GET'
   FIELD_GET(CXLDEV_MBOX_STATUS_RET_CODE_MASK, status_reg);
   ^
/kisskb/src/include/linux/bits.h:38:31: note: in expansion of macro '__GENMASK'
  (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
                               ^
/kisskb/src/drivers/cxl/cxl.h:31:44: note: in expansion of macro 'GENMASK'
 #define   CXLDEV_MBOX_STATUS_RET_CODE_MASK GENMASK(47, 32)
                                            ^
/kisskb/src/drivers/cxl/mem.c:352:13: note: in expansion of macro 'CXLDEV_MBOX_STATUS_RET_CODE_MASK'
   FIELD_GET(CXLDEV_MBOX_STATUS_RET_CODE_MASK, status_reg);
             ^
/kisskb/src/include/linux/bits.h:36:11: warning: right shift count is negative [-Wshift-count-negative]
   (~UL(0) >> (BITS_PER_LONG - 1 - (h))))
           ^
/kisskb/src/include/linux/compiler_types.h:300:9: note: in definition of macro '__compiletime_assert'
   if (!(condition))     \
         ^
/kisskb/src/include/linux/compiler_types.h:320:2: note: in expansion of macro '_compiletime_assert'
  _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
  ^
/kisskb/src/include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
 #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
                                     ^
/kisskb/src/include/linux/bitfield.h:46:3: note: in expansion of macro 'BUILD_BUG_ON_MSG'
   BUILD_BUG_ON_MSG(!__builtin_constant_p(_mask),  \
   ^
/kisskb/src/include/linux/bitfield.h:108:3: note: in expansion of macro '__BF_FIELD_CHECK'
   __BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: "); \
   ^
/kisskb/src/drivers/cxl/mem.c:352:3: note: in expansion of macro 'FIELD_GET'
   FIELD_GET(CXLDEV_MBOX_STATUS_RET_CODE_MASK, status_reg);
   ^
/kisskb/src/include/linux/bits.h:38:31: note: in expansion of macro '__GENMASK'
  (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
                               ^
/kisskb/src/drivers/cxl/cxl.h:31:44: note: in expansion of macro 'GENMASK'
 #define   CXLDEV_MBOX_STATUS_RET_CODE_MASK GENMASK(47, 32)
                                            ^
/kisskb/src/drivers/cxl/mem.c:352:13: note: in expansion of macro 'CXLDEV_MBOX_STATUS_RET_CODE_MASK'
   FIELD_GET(CXLDEV_MBOX_STATUS_RET_CODE_MASK, status_reg);
             ^
/kisskb/src/include/linux/bits.h:35:22: warning: left shift count >= width of type [-Wshift-count-overflow]
  (((~UL(0)) - (UL(1) << (l)) + 1) & \
                      ^
/kisskb/src/include/linux/compiler_types.h:300:9: note: in definition of macro '__compiletime_assert'
   if (!(condition))     \
         ^
/kisskb/src/include/linux/compiler_types.h:320:2: note: in expansion of macro '_compiletime_assert'
  _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
  ^
/kisskb/src/include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
 #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
                                     ^
/kisskb/src/include/linux/bitfield.h:48:3: note: in expansion of macro 'BUILD_BUG_ON_MSG'
   BUILD_BUG_ON_MSG((_mask) == 0, _pfx "mask is zero"); \
   ^
/kisskb/src/include/linux/bitfield.h:108:3: note: in expansion of macro '__BF_FIELD_CHECK'
   __BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: "); \
   ^
/kisskb/src/drivers/cxl/mem.c:352:3: note: in expansion of macro 'FIELD_GET'
   FIELD_GET(CXLDEV_MBOX_STATUS_RET_CODE_MASK, status_reg);
   ^
/kisskb/src/include/linux/bits.h:38:31: note: in expansion of macro '__GENMASK'
  (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
                               ^
/kisskb/src/drivers/cxl/cxl.h:31:44: note: in expansion of macro 'GENMASK'
 #define   CXLDEV_MBOX_STATUS_RET_CODE_MASK GENMASK(47, 32)
                                            ^
/kisskb/src/drivers/cxl/mem.c:352:13: note: in expansion of macro 'CXLDEV_MBOX_STATUS_RET_CODE_MASK'
   FIELD_GET(CXLDEV_MBOX_STATUS_RET_CODE_MASK, status_reg);
             ^
/kisskb/src/include/linux/bits.h:36:11: warning: right shift count is negative [-Wshift-count-negative]
   (~UL(0) >> (BITS_PER_LONG - 1 - (h))))
           ^
/kisskb/src/include/linux/compiler_types.h:300:9: note: in definition of macro '__compiletime_assert'
   if (!(condition))     \
         ^
/kisskb/src/include/linux/compiler_types.h:320:2: note: in expansion of macro '_compiletime_assert'
  _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
  ^
/kisskb/src/include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
 #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
                                     ^
/kisskb/src/include/linux/bitfield.h:48:3: note: in expansion of macro 'BUILD_BUG_ON_MSG'
   BUILD_BUG_ON_MSG((_mask) == 0, _pfx "mask is zero"); \
   ^
/kisskb/src/include/linux/bitfield.h:108:3: note: in expansion of macro '__BF_FIELD_CHECK'
   __BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: "); \
   ^
/kisskb/src/drivers/cxl/mem.c:352:3: note: in expansion of macro 'FIELD_GET'
   FIELD_GET(CXLDEV_MBOX_STATUS_RET_CODE_MASK, status_reg);
   ^
/kisskb/src/include/linux/bits.h:38:31: note: in expansion of macro '__GENMASK'
  (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
                               ^
/kisskb/src/drivers/cxl/cxl.h:31:44: note: in expansion of macro 'GENMASK'
 #define   CXLDEV_MBOX_STATUS_RET_CODE_MASK GENMASK(47, 32)
                                            ^
/kisskb/src/drivers/cxl/mem.c:352:13: note: in expansion of macro 'CXLDEV_MBOX_STATUS_RET_CODE_MASK'
   FIELD_GET(CXLDEV_MBOX_STATUS_RET_CODE_MASK, status_reg);
             ^
/kisskb/src/include/linux/bits.h:35:22: warning: left shift count >= width of type [-Wshift-count-overflow]
  (((~UL(0)) - (UL(1) << (l)) + 1) & \
                      ^
/kisskb/src/include/linux/compiler_types.h:300:9: note: in definition of macro '__compiletime_assert'
   if (!(condition))     \
         ^
/kisskb/src/include/linux/compiler_types.h:320:2: note: in expansion of macro '_compiletime_assert'
  _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
  ^
/kisskb/src/include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
 #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
                                     ^
/kisskb/src/include/linux/bitfield.h:49:3: note: in expansion of macro 'BUILD_BUG_ON_MSG'
   BUILD_BUG_ON_MSG(__builtin_constant_p(_val) ?  \
   ^
/kisskb/src/include/linux/bitfield.h:108:3: note: in expansion of macro '__BF_FIELD_CHECK'
   __BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: "); \
   ^
/kisskb/src/drivers/cxl/mem.c:352:3: note: in expansion of macro 'FIELD_GET'
   FIELD_GET(CXLDEV_MBOX_STATUS_RET_CODE_MASK, status_reg);
   ^
/kisskb/src/include/linux/bits.h:38:31: note: in expansion of macro '__GENMASK'
  (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
                               ^
/kisskb/src/drivers/cxl/cxl.h:31:44: note: in expansion of macro 'GENMASK'
 #define   CXLDEV_MBOX_STATUS_RET_CODE_MASK GENMASK(47, 32)
                                            ^
/kisskb/src/drivers/cxl/mem.c:352:13: note: in expansion of macro 'CXLDEV_MBOX_STATUS_RET_CODE_MASK'
   FIELD_GET(CXLDEV_MBOX_STATUS_RET_CODE_MASK, status_reg);
             ^
/kisskb/src/include/linux/bits.h:36:11: warning: right shift count is negative [-Wshift-count-negative]
   (~UL(0) >> (BITS_PER_LONG - 1 - (h))))
           ^
/kisskb/src/include/linux/compiler_types.h:300:9: note: in definition of macro '__compiletime_assert'
   if (!(condition))     \
         ^
/kisskb/src/include/linux/compiler_types.h:320:2: note: in expansion of macro '_compiletime_assert'
  _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
  ^
/kisskb/src/include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
 #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
                                     ^
/kisskb/src/include/linux/bitfield.h:49:3: note: in expansion of macro 'BUILD_BUG_ON_MSG'
   BUILD_BUG_ON_MSG(__builtin_constant_p(_val) ?  \
   ^
/kisskb/src/include/linux/bitfield.h:108:3: note: in expansion of macro '__BF_FIELD_CHECK'
   __BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: "); \
   ^
/kisskb/src/drivers/cxl/mem.c:352:3: note: in expansion of macro 'FIELD_GET'
   FIELD_GET(CXLDEV_MBOX_STATUS_RET_CODE_MASK, status_reg);
   ^
/kisskb/src/include/linux/bits.h:38:31: note: in expansion of macro '__GENMASK'
  (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
                               ^
/kisskb/src/drivers/cxl/cxl.h:31:44: note: in expansion of macro 'GENMASK'
 #define   CXLDEV_MBOX_STATUS_RET_CODE_MASK GENMASK(47, 32)
                                            ^
/kisskb/src/drivers/cxl/mem.c:352:13: note: in expansion of macro 'CXLDEV_MBOX_STATUS_RET_CODE_MASK'
   FIELD_GET(CXLDEV_MBOX_STATUS_RET_CODE_MASK, status_reg);
             ^
/kisskb/src/include/linux/bits.h:35:22: warning: left shift count >= width of type [-Wshift-count-overflow]
  (((~UL(0)) - (UL(1) << (l)) + 1) & \
                      ^
/kisskb/src/include/linux/compiler_types.h:300:9: note: in definition of macro '__compiletime_assert'
   if (!(condition))     \
         ^
/kisskb/src/include/linux/compiler_types.h:320:2: note: in expansion of macro '_compiletime_assert'
  _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
  ^
/kisskb/src/include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
 #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
                                     ^
/kisskb/src/include/linux/bitfield.h:49:3: note: in expansion of macro 'BUILD_BUG_ON_MSG'
   BUILD_BUG_ON_MSG(__builtin_constant_p(_val) ?  \
   ^
/kisskb/src/include/linux/bitfield.h:50:19: note: in expansion of macro '__bf_shf'
      ~((_mask) >> __bf_shf(_mask)) & (_val) : 0, \
                   ^
/kisskb/src/include/linux/bitfield.h:108:3: note: in expansion of macro '__BF_FIELD_CHECK'
   __BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: "); \
   ^
/kisskb/src/drivers/cxl/mem.c:352:3: note: in expansion of macro 'FIELD_GET'
   FIELD_GET(CXLDEV_MBOX_STATUS_RET_CODE_MASK, status_reg);
   ^
/kisskb/src/include/linux/bits.h:38:31: note: in expansion of macro '__GENMASK'
  (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
                               ^
/kisskb/src/drivers/cxl/cxl.h:31:44: note: in expansion of macro 'GENMASK'
 #define   CXLDEV_MBOX_STATUS_RET_CODE_MASK GENMASK(47, 32)
                                            ^
/kisskb/src/drivers/cxl/mem.c:352:13: note: in expansion of macro 'CXLDEV_MBOX_STATUS_RET_CODE_MASK'
   FIELD_GET(CXLDEV_MBOX_STATUS_RET_CODE_MASK, status_reg);
             ^
/kisskb/src/include/linux/bits.h:36:11: warning: right shift count is negative [-Wshift-count-negative]
   (~UL(0) >> (BITS_PER_LONG - 1 - (h))))
           ^
/kisskb/src/include/linux/compiler_types.h:300:9: note: in definition of macro '__compiletime_assert'
   if (!(condition))     \
         ^
/kisskb/src/include/linux/compiler_types.h:320:2: note: in expansion of macro '_compiletime_assert'
  _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
  ^
/kisskb/src/include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
 #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
                                     ^
/kisskb/src/include/linux/bitfield.h:49:3: note: in expansion of macro 'BUILD_BUG_ON_MSG'
   BUILD_BUG_ON_MSG(__builtin_constant_p(_val) ?  \
   ^
/kisskb/src/include/linux/bitfield.h:50:19: note: in expansion of macro '__bf_shf'
      ~((_mask) >> __bf_shf(_mask)) & (_val) : 0, \
                   ^
/kisskb/src/include/linux/bitfield.h:108:3: note: in expansion of macro '__BF_FIELD_CHECK'
   __BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: "); \
   ^
/kisskb/src/drivers/cxl/mem.c:352:3: note: in expansion of macro 'FIELD_GET'
   FIELD_GET(CXLDEV_MBOX_STATUS_RET_CODE_MASK, status_reg);
   ^
/kisskb/src/include/linux/bits.h:38:31: note: in expansion of macro '__GENMASK'
  (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
                               ^
/kisskb/src/drivers/cxl/cxl.h:31:44: note: in expansion of macro 'GENMASK'
 #define   CXLDEV_MBOX_STATUS_RET_CODE_MASK GENMASK(47, 32)
                                            ^
/kisskb/src/drivers/cxl/mem.c:352:13: note: in expansion of macro 'CXLDEV_MBOX_STATUS_RET_CODE_MASK'
   FIELD_GET(CXLDEV_MBOX_STATUS_RET_CODE_MASK, status_reg);
             ^
/kisskb/src/include/linux/bits.h:35:22: warning: left shift count >= width of type [-Wshift-count-overflow]
  (((~UL(0)) - (UL(1) << (l)) + 1) & \
                      ^
/kisskb/src/include/linux/compiler_types.h:300:9: note: in definition of macro '__compiletime_assert'
   if (!(condition))     \
         ^
/kisskb/src/include/linux/compiler_types.h:320:2: note: in expansion of macro '_compiletime_assert'
  _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
  ^
/kisskb/src/include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
 #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
                                     ^
/kisskb/src/include/linux/bitfield.h:52:3: note: in expansion of macro 'BUILD_BUG_ON_MSG'
   BUILD_BUG_ON_MSG((_mask) > (typeof(_reg))~0ull,  \
   ^
/kisskb/src/include/linux/bitfield.h:108:3: note: in expansion of macro '__BF_FIELD_CHECK'
   __BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: "); \
   ^
/kisskb/src/drivers/cxl/mem.c:352:3: note: in expansion of macro 'FIELD_GET'
   FIELD_GET(CXLDEV_MBOX_STATUS_RET_CODE_MASK, status_reg);
   ^
/kisskb/src/include/linux/bits.h:38:31: note: in expansion of macro '__GENMASK'
  (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
                               ^
/kisskb/src/drivers/cxl/cxl.h:31:44: note: in expansion of macro 'GENMASK'
 #define   CXLDEV_MBOX_STATUS_RET_CODE_MASK GENMASK(47, 32)
                                            ^
/kisskb/src/drivers/cxl/mem.c:352:13: note: in expansion of macro 'CXLDEV_MBOX_STATUS_RET_CODE_MASK'
   FIELD_GET(CXLDEV_MBOX_STATUS_RET_CODE_MASK, status_reg);
             ^
/kisskb/src/include/linux/bits.h:36:11: warning: right shift count is negative [-Wshift-count-negative]
   (~UL(0) >> (BITS_PER_LONG - 1 - (h))))
           ^
/kisskb/src/include/linux/compiler_types.h:300:9: note: in definition of macro '__compiletime_assert'
   if (!(condition))     \
         ^
/kisskb/src/include/linux/compiler_types.h:320:2: note: in expansion of macro '_compiletime_assert'
  _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
  ^
/kisskb/src/include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
 #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
                                     ^
/kisskb/src/include/linux/bitfield.h:52:3: note: in expansion of macro 'BUILD_BUG_ON_MSG'
   BUILD_BUG_ON_MSG((_mask) > (typeof(_reg))~0ull,  \
   ^
/kisskb/src/include/linux/bitfield.h:108:3: note: in expansion of macro '__BF_FIELD_CHECK'
   __BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: "); \
   ^
/kisskb/src/drivers/cxl/mem.c:352:3: note: in expansion of macro 'FIELD_GET'
   FIELD_GET(CXLDEV_MBOX_STATUS_RET_CODE_MASK, status_reg);
   ^
/kisskb/src/include/linux/bits.h:38:31: note: in expansion of macro '__GENMASK'
  (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
                               ^
/kisskb/src/drivers/cxl/cxl.h:31:44: note: in expansion of macro 'GENMASK'
 #define   CXLDEV_MBOX_STATUS_RET_CODE_MASK GENMASK(47, 32)
                                            ^
/kisskb/src/drivers/cxl/mem.c:352:13: note: in expansion of macro 'CXLDEV_MBOX_STATUS_RET_CODE_MASK'
   FIELD_GET(CXLDEV_MBOX_STATUS_RET_CODE_MASK, status_reg);
             ^
/kisskb/src/include/linux/bits.h:35:22: warning: left shift count >= width of type [-Wshift-count-overflow]
  (((~UL(0)) - (UL(1) << (l)) + 1) & \
                      ^
/kisskb/src/include/linux/compiler_types.h:300:9: note: in definition of macro '__compiletime_assert'
   if (!(condition))     \
         ^
/kisskb/src/include/linux/compiler_types.h:320:2: note: in expansion of macro '_compiletime_assert'
  _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
  ^
/kisskb/src/include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
 #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
                                     ^
/kisskb/src/include/linux/build_bug.h:50:2: note: in expansion of macro 'BUILD_BUG_ON_MSG'
  BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition)
  ^
/kisskb/src/include/linux/build_bug.h:21:2: note: in expansion of macro 'BUILD_BUG_ON'
  BUILD_BUG_ON(((n) & ((n) - 1)) != 0)
  ^
/kisskb/src/include/linux/bitfield.h:54:3: note: in expansion of macro '__BUILD_BUG_ON_NOT_POWER_OF_2'
   __BUILD_BUG_ON_NOT_POWER_OF_2((_mask) +   \
   ^
/kisskb/src/include/linux/bitfield.h:108:3: note: in expansion of macro '__BF_FIELD_CHECK'
   __BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: "); \
   ^
/kisskb/src/drivers/cxl/mem.c:352:3: note: in expansion of macro 'FIELD_GET'
   FIELD_GET(CXLDEV_MBOX_STATUS_RET_CODE_MASK, status_reg);
   ^
/kisskb/src/include/linux/bits.h:38:31: note: in expansion of macro '__GENMASK'
  (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
                               ^
/kisskb/src/drivers/cxl/cxl.h:31:44: note: in expansion of macro 'GENMASK'
 #define   CXLDEV_MBOX_STATUS_RET_CODE_MASK GENMASK(47, 32)
                                            ^
/kisskb/src/drivers/cxl/mem.c:352:13: note: in expansion of macro 'CXLDEV_MBOX_STATUS_RET_CODE_MASK'
   FIELD_GET(CXLDEV_MBOX_STATUS_RET_CODE_MASK, status_reg);
             ^
/kisskb/src/include/linux/bits.h:36:11: warning: right shift count is negative [-Wshift-count-negative]
   (~UL(0) >> (BITS_PER_LONG - 1 - (h))))
           ^
/kisskb/src/include/linux/compiler_types.h:300:9: note: in definition of macro '__compiletime_assert'
   if (!(condition))     \
         ^
/kisskb/src/include/linux/compiler_types.h:320:2: note: in expansion of macro '_compiletime_assert'
  _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
  ^
/kisskb/src/include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
 #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
                                     ^
/kisskb/src/include/linux/build_bug.h:50:2: note: in expansion of macro 'BUILD_BUG_ON_MSG'
  BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition)
  ^
/kisskb/src/include/linux/build_bug.h:21:2: note: in expansion of macro 'BUILD_BUG_ON'
  BUILD_BUG_ON(((n) & ((n) - 1)) != 0)
  ^
/kisskb/src/include/linux/bitfield.h:54:3: note: in expansion of macro '__BUILD_BUG_ON_NOT_POWER_OF_2'
   __BUILD_BUG_ON_NOT_POWER_OF_2((_mask) +   \
   ^
/kisskb/src/include/linux/bitfield.h:108:3: note: in expansion of macro '__BF_FIELD_CHECK'
   __BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: "); \
   ^
/kisskb/src/drivers/cxl/mem.c:352:3: note: in expansion of macro 'FIELD_GET'
   FIELD_GET(CXLDEV_MBOX_STATUS_RET_CODE_MASK, status_reg);
   ^
/kisskb/src/include/linux/bits.h:38:31: note: in expansion of macro '__GENMASK'
  (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
                               ^
/kisskb/src/drivers/cxl/cxl.h:31:44: note: in expansion of macro 'GENMASK'
 #define   CXLDEV_MBOX_STATUS_RET_CODE_MASK GENMASK(47, 32)
                                            ^
/kisskb/src/drivers/cxl/mem.c:352:13: note: in expansion of macro 'CXLDEV_MBOX_STATUS_RET_CODE_MASK'
   FIELD_GET(CXLDEV_MBOX_STATUS_RET_CODE_MASK, status_reg);
             ^
/kisskb/src/include/linux/bits.h:35:22: warning: left shift count >= width of type [-Wshift-count-overflow]
  (((~UL(0)) - (UL(1) << (l)) + 1) & \
                      ^
/kisskb/src/include/linux/compiler_types.h:300:9: note: in definition of macro '__compiletime_assert'
   if (!(condition))     \
         ^
/kisskb/src/include/linux/compiler_types.h:320:2: note: in expansion of macro '_compiletime_assert'
  _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
  ^
/kisskb/src/include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
 #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
                                     ^
/kisskb/src/include/linux/build_bug.h:50:2: note: in expansion of macro 'BUILD_BUG_ON_MSG'
  BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition)
  ^
/kisskb/src/include/linux/build_bug.h:21:2: note: in expansion of macro 'BUILD_BUG_ON'
  BUILD_BUG_ON(((n) & ((n) - 1)) != 0)
  ^
/kisskb/src/include/linux/bitfield.h:54:3: note: in expansion of macro '__BUILD_BUG_ON_NOT_POWER_OF_2'
   __BUILD_BUG_ON_NOT_POWER_OF_2((_mask) +   \
   ^
/kisskb/src/include/linux/bitfield.h:55:21: note: in expansion of macro '__bf_shf'
            (1ULL << __bf_shf(_mask))); \
                     ^
/kisskb/src/include/linux/bitfield.h:108:3: note: in expansion of macro '__BF_FIELD_CHECK'
   __BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: "); \
   ^
/kisskb/src/drivers/cxl/mem.c:352:3: note: in expansion of macro 'FIELD_GET'
   FIELD_GET(CXLDEV_MBOX_STATUS_RET_CODE_MASK, status_reg);
   ^
/kisskb/src/include/linux/bits.h:38:31: note: in expansion of macro '__GENMASK'
  (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
                               ^
/kisskb/src/drivers/cxl/cxl.h:31:44: note: in expansion of macro 'GENMASK'
 #define   CXLDEV_MBOX_STATUS_RET_CODE_MASK GENMASK(47, 32)
                                            ^
/kisskb/src/drivers/cxl/mem.c:352:13: note: in expansion of macro 'CXLDEV_MBOX_STATUS_RET_CODE_MASK'
   FIELD_GET(CXLDEV_MBOX_STATUS_RET_CODE_MASK, status_reg);
             ^
/kisskb/src/include/linux/bits.h:36:11: warning: right shift count is negative [-Wshift-count-negative]
   (~UL(0) >> (BITS_PER_LONG - 1 - (h))))
           ^
/kisskb/src/include/linux/compiler_types.h:300:9: note: in definition of macro '__compiletime_assert'
   if (!(condition))     \
         ^
/kisskb/src/include/linux/compiler_types.h:320:2: note: in expansion of macro '_compiletime_assert'
  _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
  ^
/kisskb/src/include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
 #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
                                     ^
/kisskb/src/include/linux/build_bug.h:50:2: note: in expansion of macro 'BUILD_BUG_ON_MSG'
  BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition)
  ^
/kisskb/src/include/linux/build_bug.h:21:2: note: in expansion of macro 'BUILD_BUG_ON'
  BUILD_BUG_ON(((n) & ((n) - 1)) != 0)
  ^
/kisskb/src/include/linux/bitfield.h:54:3: note: in expansion of macro '__BUILD_BUG_ON_NOT_POWER_OF_2'
   __BUILD_BUG_ON_NOT_POWER_OF_2((_mask) +   \
   ^
/kisskb/src/include/linux/bitfield.h:55:21: note: in expansion of macro '__bf_shf'
            (1ULL << __bf_shf(_mask))); \
                     ^
/kisskb/src/include/linux/bitfield.h:108:3: note: in expansion of macro '__BF_FIELD_CHECK'
   __BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: "); \
   ^
/kisskb/src/drivers/cxl/mem.c:352:3: note: in expansion of macro 'FIELD_GET'
   FIELD_GET(CXLDEV_MBOX_STATUS_RET_CODE_MASK, status_reg);
   ^
/kisskb/src/include/linux/bits.h:38:31: note: in expansion of macro '__GENMASK'
  (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
                               ^
/kisskb/src/drivers/cxl/cxl.h:31:44: note: in expansion of macro 'GENMASK'
 #define   CXLDEV_MBOX_STATUS_RET_CODE_MASK GENMASK(47, 32)
                                            ^
/kisskb/src/drivers/cxl/mem.c:352:13: note: in expansion of macro 'CXLDEV_MBOX_STATUS_RET_CODE_MASK'
   FIELD_GET(CXLDEV_MBOX_STATUS_RET_CODE_MASK, status_reg);
             ^
/kisskb/src/include/linux/bits.h:35:22: warning: left shift count >= width of type [-Wshift-count-overflow]
  (((~UL(0)) - (UL(1) << (l)) + 1) & \
                      ^
/kisskb/src/include/linux/compiler_types.h:300:9: note: in definition of macro '__compiletime_assert'
   if (!(condition))     \
         ^
/kisskb/src/include/linux/compiler_types.h:320:2: note: in expansion of macro '_compiletime_assert'
  _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
  ^
/kisskb/src/include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
 #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
                                     ^
/kisskb/src/include/linux/build_bug.h:50:2: note: in expansion of macro 'BUILD_BUG_ON_MSG'
  BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition)
  ^
/kisskb/src/include/linux/build_bug.h:21:2: note: in expansion of macro 'BUILD_BUG_ON'
  BUILD_BUG_ON(((n) & ((n) - 1)) != 0)
  ^
/kisskb/src/include/linux/bitfield.h:54:3: note: in expansion of macro '__BUILD_BUG_ON_NOT_POWER_OF_2'
   __BUILD_BUG_ON_NOT_POWER_OF_2((_mask) +   \
   ^
/kisskb/src/include/linux/bitfield.h:108:3: note: in expansion of macro '__BF_FIELD_CHECK'
   __BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: "); \
   ^
/kisskb/src/drivers/cxl/mem.c:352:3: note: in expansion of macro 'FIELD_GET'
   FIELD_GET(CXLDEV_MBOX_STATUS_RET_CODE_MASK, status_reg);
   ^
/kisskb/src/include/linux/bits.h:38:31: note: in expansion of macro '__GENMASK'
  (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
                               ^
/kisskb/src/drivers/cxl/cxl.h:31:44: note: in expansion of macro 'GENMASK'
 #define   CXLDEV_MBOX_STATUS_RET_CODE_MASK GENMASK(47, 32)
                                            ^
/kisskb/src/drivers/cxl/mem.c:352:13: note: in expansion of macro 'CXLDEV_MBOX_STATUS_RET_CODE_MASK'
   FIELD_GET(CXLDEV_MBOX_STATUS_RET_CODE_MASK, status_reg);
             ^
/kisskb/src/include/linux/bits.h:36:11: warning: right shift count is negative [-Wshift-count-negative]
   (~UL(0) >> (BITS_PER_LONG - 1 - (h))))
           ^
/kisskb/src/include/linux/compiler_types.h:300:9: note: in definition of macro '__compiletime_assert'
   if (!(condition))     \
         ^
/kisskb/src/include/linux/compiler_types.h:320:2: note: in expansion of macro '_compiletime_assert'
  _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
  ^
/kisskb/src/include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
 #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
                                     ^
/kisskb/src/include/linux/build_bug.h:50:2: note: in expansion of macro 'BUILD_BUG_ON_MSG'
  BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition)
  ^
/kisskb/src/include/linux/build_bug.h:21:2: note: in expansion of macro 'BUILD_BUG_ON'
  BUILD_BUG_ON(((n) & ((n) - 1)) != 0)
  ^
/kisskb/src/include/linux/bitfield.h:54:3: note: in expansion of macro '__BUILD_BUG_ON_NOT_POWER_OF_2'
   __BUILD_BUG_ON_NOT_POWER_OF_2((_mask) +   \
   ^
/kisskb/src/include/linux/bitfield.h:108:3: note: in expansion of macro '__BF_FIELD_CHECK'
   __BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: "); \
   ^
/kisskb/src/drivers/cxl/mem.c:352:3: note: in expansion of macro 'FIELD_GET'
   FIELD_GET(CXLDEV_MBOX_STATUS_RET_CODE_MASK, status_reg);
   ^
/kisskb/src/include/linux/bits.h:38:31: note: in expansion of macro '__GENMASK'
  (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
                               ^
/kisskb/src/drivers/cxl/cxl.h:31:44: note: in expansion of macro 'GENMASK'
 #define   CXLDEV_MBOX_STATUS_RET_CODE_MASK GENMASK(47, 32)
                                            ^
/kisskb/src/drivers/cxl/mem.c:352:13: note: in expansion of macro 'CXLDEV_MBOX_STATUS_RET_CODE_MASK'
   FIELD_GET(CXLDEV_MBOX_STATUS_RET_CODE_MASK, status_reg);
             ^
/kisskb/src/include/linux/bits.h:35:22: warning: left shift count >= width of type [-Wshift-count-overflow]
  (((~UL(0)) - (UL(1) << (l)) + 1) & \
                      ^
/kisskb/src/include/linux/compiler_types.h:300:9: note: in definition of macro '__compiletime_assert'
   if (!(condition))     \
         ^
/kisskb/src/include/linux/compiler_types.h:320:2: note: in expansion of macro '_compiletime_assert'
  _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
  ^
/kisskb/src/include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
 #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
                                     ^
/kisskb/src/include/linux/build_bug.h:50:2: note: in expansion of macro 'BUILD_BUG_ON_MSG'
  BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition)
  ^
/kisskb/src/include/linux/build_bug.h:21:2: note: in expansion of macro 'BUILD_BUG_ON'
  BUILD_BUG_ON(((n) & ((n) - 1)) != 0)
  ^
/kisskb/src/include/linux/bitfield.h:54:3: note: in expansion of macro '__BUILD_BUG_ON_NOT_POWER_OF_2'
   __BUILD_BUG_ON_NOT_POWER_OF_2((_mask) +   \
   ^
/kisskb/src/include/linux/bitfield.h:55:21: note: in expansion of macro '__bf_shf'
            (1ULL << __bf_shf(_mask))); \
                     ^
/kisskb/src/include/linux/bitfield.h:108:3: note: in expansion of macro '__BF_FIELD_CHECK'
   __BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: "); \
   ^
/kisskb/src/drivers/cxl/mem.c:352:3: note: in expansion of macro 'FIELD_GET'
   FIELD_GET(CXLDEV_MBOX_STATUS_RET_CODE_MASK, status_reg);
   ^
/kisskb/src/include/linux/bits.h:38:31: note: in expansion of macro '__GENMASK'
  (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
                               ^
/kisskb/src/drivers/cxl/cxl.h:31:44: note: in expansion of macro 'GENMASK'
 #define   CXLDEV_MBOX_STATUS_RET_CODE_MASK GENMASK(47, 32)
                                            ^
/kisskb/src/drivers/cxl/mem.c:352:13: note: in expansion of macro 'CXLDEV_MBOX_STATUS_RET_CODE_MASK'
   FIELD_GET(CXLDEV_MBOX_STATUS_RET_CODE_MASK, status_reg);
             ^
/kisskb/src/include/linux/bits.h:36:11: warning: right shift count is negative [-Wshift-count-negative]
   (~UL(0) >> (BITS_PER_LONG - 1 - (h))))
           ^
/kisskb/src/include/linux/compiler_types.h:300:9: note: in definition of macro '__compiletime_assert'
   if (!(condition))     \
         ^
/kisskb/src/include/linux/compiler_types.h:320:2: note: in expansion of macro '_compiletime_assert'
  _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
  ^
/kisskb/src/include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
 #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
                                     ^
/kisskb/src/include/linux/build_bug.h:50:2: note: in expansion of macro 'BUILD_BUG_ON_MSG'
  BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition)
  ^
/kisskb/src/include/linux/build_bug.h:21:2: note: in expansion of macro 'BUILD_BUG_ON'
  BUILD_BUG_ON(((n) & ((n) - 1)) != 0)
  ^
/kisskb/src/include/linux/bitfield.h:54:3: note: in expansion of macro '__BUILD_BUG_ON_NOT_POWER_OF_2'
   __BUILD_BUG_ON_NOT_POWER_OF_2((_mask) +   \
   ^
/kisskb/src/include/linux/bitfield.h:55:21: note: in expansion of macro '__bf_shf'
            (1ULL << __bf_shf(_mask))); \
                     ^
/kisskb/src/include/linux/bitfield.h:108:3: note: in expansion of macro '__BF_FIELD_CHECK'
   __BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: "); \
   ^
/kisskb/src/drivers/cxl/mem.c:352:3: note: in expansion of macro 'FIELD_GET'
   FIELD_GET(CXLDEV_MBOX_STATUS_RET_CODE_MASK, status_reg);
   ^
/kisskb/src/include/linux/bits.h:38:31: note: in expansion of macro '__GENMASK'
  (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
                               ^
/kisskb/src/drivers/cxl/cxl.h:31:44: note: in expansion of macro 'GENMASK'
 #define   CXLDEV_MBOX_STATUS_RET_CODE_MASK GENMASK(47, 32)
                                            ^
/kisskb/src/drivers/cxl/mem.c:352:13: note: in expansion of macro 'CXLDEV_MBOX_STATUS_RET_CODE_MASK'
   FIELD_GET(CXLDEV_MBOX_STATUS_RET_CODE_MASK, status_reg);
             ^
In file included from /kisskb/src/drivers/cxl/cxl.h:7:0,
                 from /kisskb/src/drivers/cxl/mem.c:13:
/kisskb/src/include/linux/bits.h:35:22: warning: left shift count >= width of type [-Wshift-count-overflow]
  (((~UL(0)) - (UL(1) << (l)) + 1) & \
                      ^
/kisskb/src/include/linux/bitfield.h:109:30: note: in definition of macro 'FIELD_GET'
   (typeof(_mask))(((_reg) & (_mask)) >> __bf_shf(_mask)); \
                              ^
/kisskb/src/include/linux/bits.h:38:31: note: in expansion of macro '__GENMASK'
  (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
                               ^
/kisskb/src/drivers/cxl/cxl.h:31:44: note: in expansion of macro 'GENMASK'
 #define   CXLDEV_MBOX_STATUS_RET_CODE_MASK GENMASK(47, 32)
                                            ^
/kisskb/src/drivers/cxl/mem.c:352:13: note: in expansion of macro 'CXLDEV_MBOX_STATUS_RET_CODE_MASK'
   FIELD_GET(CXLDEV_MBOX_STATUS_RET_CODE_MASK, status_reg);
             ^
/kisskb/src/include/linux/bits.h:36:11: warning: right shift count is negative [-Wshift-count-negative]
   (~UL(0) >> (BITS_PER_LONG - 1 - (h))))
           ^
/kisskb/src/include/linux/bitfield.h:109:30: note: in definition of macro 'FIELD_GET'
   (typeof(_mask))(((_reg) & (_mask)) >> __bf_shf(_mask)); \
                              ^
/kisskb/src/include/linux/bits.h:38:31: note: in expansion of macro '__GENMASK'
  (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
                               ^
/kisskb/src/drivers/cxl/cxl.h:31:44: note: in expansion of macro 'GENMASK'
 #define   CXLDEV_MBOX_STATUS_RET_CODE_MASK GENMASK(47, 32)
                                            ^
/kisskb/src/drivers/cxl/mem.c:352:13: note: in expansion of macro 'CXLDEV_MBOX_STATUS_RET_CODE_MASK'
   FIELD_GET(CXLDEV_MBOX_STATUS_RET_CODE_MASK, status_reg);
             ^
/kisskb/src/include/linux/bits.h:35:22: warning: left shift count >= width of type [-Wshift-count-overflow]
  (((~UL(0)) - (UL(1) << (l)) + 1) & \
                      ^
/kisskb/src/include/linux/bitfield.h:42:38: note: in definition of macro '__bf_shf'
 #define __bf_shf(x) (__builtin_ffsll(x) - 1)
                                      ^
/kisskb/src/drivers/cxl/mem.c:352:3: note: in expansion of macro 'FIELD_GET'
   FIELD_GET(CXLDEV_MBOX_STATUS_RET_CODE_MASK, status_reg);
   ^
/kisskb/src/include/linux/bits.h:38:31: note: in expansion of macro '__GENMASK'
  (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
                               ^
/kisskb/src/drivers/cxl/cxl.h:31:44: note: in expansion of macro 'GENMASK'
 #define   CXLDEV_MBOX_STATUS_RET_CODE_MASK GENMASK(47, 32)
                                            ^
/kisskb/src/drivers/cxl/mem.c:352:13: note: in expansion of macro 'CXLDEV_MBOX_STATUS_RET_CODE_MASK'
   FIELD_GET(CXLDEV_MBOX_STATUS_RET_CODE_MASK, status_reg);
             ^
/kisskb/src/include/linux/bits.h:36:11: warning: right shift count is negative [-Wshift-count-negative]
   (~UL(0) >> (BITS_PER_LONG - 1 - (h))))
           ^
/kisskb/src/include/linux/bitfield.h:42:38: note: in definition of macro '__bf_shf'
 #define __bf_shf(x) (__builtin_ffsll(x) - 1)
                                      ^
/kisskb/src/drivers/cxl/mem.c:352:3: note: in expansion of macro 'FIELD_GET'
   FIELD_GET(CXLDEV_MBOX_STATUS_RET_CODE_MASK, status_reg);
   ^
/kisskb/src/include/linux/bits.h:38:31: note: in expansion of macro '__GENMASK'
  (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
                               ^
/kisskb/src/drivers/cxl/cxl.h:31:44: note: in expansion of macro 'GENMASK'
 #define   CXLDEV_MBOX_STATUS_RET_CODE_MASK GENMASK(47, 32)
                                            ^
/kisskb/src/drivers/cxl/mem.c:352:13: note: in expansion of macro 'CXLDEV_MBOX_STATUS_RET_CODE_MASK'
   FIELD_GET(CXLDEV_MBOX_STATUS_RET_CODE_MASK, status_reg);
             ^
In file included from <command-line>:0:0:
/kisskb/src/include/linux/bits.h:36:11: warning: right shift count is negative [-Wshift-count-negative]
   (~UL(0) >> (BITS_PER_LONG - 1 - (h))))
           ^
/kisskb/src/include/linux/compiler_types.h:300:9: note: in definition of macro '__compiletime_assert'
   if (!(condition))     \
         ^
/kisskb/src/include/linux/compiler_types.h:320:2: note: in expansion of macro '_compiletime_assert'
  _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
  ^
/kisskb/src/include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
 #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
                                     ^
/kisskb/src/include/linux/bitfield.h:46:3: note: in expansion of macro 'BUILD_BUG_ON_MSG'
   BUILD_BUG_ON_MSG(!__builtin_constant_p(_mask),  \
   ^
/kisskb/src/include/linux/bitfield.h:108:3: note: in expansion of macro '__BF_FIELD_CHECK'
   __BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: "); \
   ^
/kisskb/src/drivers/cxl/mem.c:361:12: note: in expansion of macro 'FIELD_GET'
  out_len = FIELD_GET(CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK, cmd_reg);
            ^
/kisskb/src/include/linux/bits.h:38:31: note: in expansion of macro '__GENMASK'
  (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
                               ^
/kisskb/src/drivers/cxl/cxl.h:29:47: note: in expansion of macro 'GENMASK'
 #define   CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK GENMASK(36, 16)
                                               ^
/kisskb/src/drivers/cxl/mem.c:361:22: note: in expansion of macro 'CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK'
  out_len = FIELD_GET(CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK, cmd_reg);
                      ^
/kisskb/src/include/linux/bits.h:36:11: warning: right shift count is negative [-Wshift-count-negative]
   (~UL(0) >> (BITS_PER_LONG - 1 - (h))))
           ^
/kisskb/src/include/linux/compiler_types.h:300:9: note: in definition of macro '__compiletime_assert'
   if (!(condition))     \
         ^
/kisskb/src/include/linux/compiler_types.h:320:2: note: in expansion of macro '_compiletime_assert'
  _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
  ^
/kisskb/src/include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
 #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
                                     ^
/kisskb/src/include/linux/bitfield.h:48:3: note: in expansion of macro 'BUILD_BUG_ON_MSG'
   BUILD_BUG_ON_MSG((_mask) == 0, _pfx "mask is zero"); \
   ^
/kisskb/src/include/linux/bitfield.h:108:3: note: in expansion of macro '__BF_FIELD_CHECK'
   __BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: "); \
   ^
/kisskb/src/drivers/cxl/mem.c:361:12: note: in expansion of macro 'FIELD_GET'
  out_len = FIELD_GET(CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK, cmd_reg);
            ^
/kisskb/src/include/linux/bits.h:38:31: note: in expansion of macro '__GENMASK'
  (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
                               ^
/kisskb/src/drivers/cxl/cxl.h:29:47: note: in expansion of macro 'GENMASK'
 #define   CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK GENMASK(36, 16)
                                               ^
/kisskb/src/drivers/cxl/mem.c:361:22: note: in expansion of macro 'CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK'
  out_len = FIELD_GET(CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK, cmd_reg);
                      ^
/kisskb/src/include/linux/bits.h:36:11: warning: right shift count is negative [-Wshift-count-negative]
   (~UL(0) >> (BITS_PER_LONG - 1 - (h))))
           ^
/kisskb/src/include/linux/compiler_types.h:300:9: note: in definition of macro '__compiletime_assert'
   if (!(condition))     \
         ^
/kisskb/src/include/linux/compiler_types.h:320:2: note: in expansion of macro '_compiletime_assert'
  _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
  ^
/kisskb/src/include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
 #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
                                     ^
/kisskb/src/include/linux/bitfield.h:49:3: note: in expansion of macro 'BUILD_BUG_ON_MSG'
   BUILD_BUG_ON_MSG(__builtin_constant_p(_val) ?  \
   ^
/kisskb/src/include/linux/bitfield.h:108:3: note: in expansion of macro '__BF_FIELD_CHECK'
   __BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: "); \
   ^
/kisskb/src/drivers/cxl/mem.c:361:12: note: in expansion of macro 'FIELD_GET'
  out_len = FIELD_GET(CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK, cmd_reg);
            ^
/kisskb/src/include/linux/bits.h:38:31: note: in expansion of macro '__GENMASK'
  (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
                               ^
/kisskb/src/drivers/cxl/cxl.h:29:47: note: in expansion of macro 'GENMASK'
 #define   CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK GENMASK(36, 16)
                                               ^
/kisskb/src/drivers/cxl/mem.c:361:22: note: in expansion of macro 'CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK'
  out_len = FIELD_GET(CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK, cmd_reg);
                      ^
/kisskb/src/include/linux/bits.h:36:11: warning: right shift count is negative [-Wshift-count-negative]
   (~UL(0) >> (BITS_PER_LONG - 1 - (h))))
           ^
/kisskb/src/include/linux/compiler_types.h:300:9: note: in definition of macro '__compiletime_assert'
   if (!(condition))     \
         ^
/kisskb/src/include/linux/compiler_types.h:320:2: note: in expansion of macro '_compiletime_assert'
  _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
  ^
/kisskb/src/include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
 #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
                                     ^
/kisskb/src/include/linux/bitfield.h:49:3: note: in expansion of macro 'BUILD_BUG_ON_MSG'
   BUILD_BUG_ON_MSG(__builtin_constant_p(_val) ?  \
   ^
/kisskb/src/include/linux/bitfield.h:50:19: note: in expansion of macro '__bf_shf'
      ~((_mask) >> __bf_shf(_mask)) & (_val) : 0, \
                   ^
/kisskb/src/include/linux/bitfield.h:108:3: note: in expansion of macro '__BF_FIELD_CHECK'
   __BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: "); \
   ^
/kisskb/src/drivers/cxl/mem.c:361:12: note: in expansion of macro 'FIELD_GET'
  out_len = FIELD_GET(CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK, cmd_reg);
            ^
/kisskb/src/include/linux/bits.h:38:31: note: in expansion of macro '__GENMASK'
  (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
                               ^
/kisskb/src/drivers/cxl/cxl.h:29:47: note: in expansion of macro 'GENMASK'
 #define   CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK GENMASK(36, 16)
                                               ^
/kisskb/src/drivers/cxl/mem.c:361:22: note: in expansion of macro 'CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK'
  out_len = FIELD_GET(CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK, cmd_reg);
                      ^
/kisskb/src/include/linux/bits.h:36:11: warning: right shift count is negative [-Wshift-count-negative]
   (~UL(0) >> (BITS_PER_LONG - 1 - (h))))
           ^
/kisskb/src/include/linux/compiler_types.h:300:9: note: in definition of macro '__compiletime_assert'
   if (!(condition))     \
         ^
/kisskb/src/include/linux/compiler_types.h:320:2: note: in expansion of macro '_compiletime_assert'
  _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
  ^
/kisskb/src/include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
 #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
                                     ^
/kisskb/src/include/linux/bitfield.h:52:3: note: in expansion of macro 'BUILD_BUG_ON_MSG'
   BUILD_BUG_ON_MSG((_mask) > (typeof(_reg))~0ull,  \
   ^
/kisskb/src/include/linux/bitfield.h:108:3: note: in expansion of macro '__BF_FIELD_CHECK'
   __BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: "); \
   ^
/kisskb/src/drivers/cxl/mem.c:361:12: note: in expansion of macro 'FIELD_GET'
  out_len = FIELD_GET(CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK, cmd_reg);
            ^
/kisskb/src/include/linux/bits.h:38:31: note: in expansion of macro '__GENMASK'
  (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
                               ^
/kisskb/src/drivers/cxl/cxl.h:29:47: note: in expansion of macro 'GENMASK'
 #define   CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK GENMASK(36, 16)
                                               ^
/kisskb/src/drivers/cxl/mem.c:361:22: note: in expansion of macro 'CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK'
  out_len = FIELD_GET(CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK, cmd_reg);
                      ^
/kisskb/src/include/linux/bits.h:36:11: warning: right shift count is negative [-Wshift-count-negative]
   (~UL(0) >> (BITS_PER_LONG - 1 - (h))))
           ^
/kisskb/src/include/linux/compiler_types.h:300:9: note: in definition of macro '__compiletime_assert'
   if (!(condition))     \
         ^
/kisskb/src/include/linux/compiler_types.h:320:2: note: in expansion of macro '_compiletime_assert'
  _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
  ^
/kisskb/src/include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
 #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
                                     ^
/kisskb/src/include/linux/build_bug.h:50:2: note: in expansion of macro 'BUILD_BUG_ON_MSG'
  BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition)
  ^
/kisskb/src/include/linux/build_bug.h:21:2: note: in expansion of macro 'BUILD_BUG_ON'
  BUILD_BUG_ON(((n) & ((n) - 1)) != 0)
  ^
/kisskb/src/include/linux/bitfield.h:54:3: note: in expansion of macro '__BUILD_BUG_ON_NOT_POWER_OF_2'
   __BUILD_BUG_ON_NOT_POWER_OF_2((_mask) +   \
   ^
/kisskb/src/include/linux/bitfield.h:108:3: note: in expansion of macro '__BF_FIELD_CHECK'
   __BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: "); \
   ^
/kisskb/src/drivers/cxl/mem.c:361:12: note: in expansion of macro 'FIELD_GET'
  out_len = FIELD_GET(CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK, cmd_reg);
            ^
/kisskb/src/include/linux/bits.h:38:31: note: in expansion of macro '__GENMASK'
  (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
                               ^
/kisskb/src/drivers/cxl/cxl.h:29:47: note: in expansion of macro 'GENMASK'
 #define   CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK GENMASK(36, 16)
                                               ^
/kisskb/src/drivers/cxl/mem.c:361:22: note: in expansion of macro 'CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK'
  out_len = FIELD_GET(CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK, cmd_reg);
                      ^
/kisskb/src/include/linux/bits.h:36:11: warning: right shift count is negative [-Wshift-count-negative]
   (~UL(0) >> (BITS_PER_LONG - 1 - (h))))
           ^
/kisskb/src/include/linux/compiler_types.h:300:9: note: in definition of macro '__compiletime_assert'
   if (!(condition))     \
         ^
/kisskb/src/include/linux/compiler_types.h:320:2: note: in expansion of macro '_compiletime_assert'
  _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
  ^
/kisskb/src/include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
 #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
                                     ^
/kisskb/src/include/linux/build_bug.h:50:2: note: in expansion of macro 'BUILD_BUG_ON_MSG'
  BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition)
  ^
/kisskb/src/include/linux/build_bug.h:21:2: note: in expansion of macro 'BUILD_BUG_ON'
  BUILD_BUG_ON(((n) & ((n) - 1)) != 0)
  ^
/kisskb/src/include/linux/bitfield.h:54:3: note: in expansion of macro '__BUILD_BUG_ON_NOT_POWER_OF_2'
   __BUILD_BUG_ON_NOT_POWER_OF_2((_mask) +   \
   ^
/kisskb/src/include/linux/bitfield.h:55:21: note: in expansion of macro '__bf_shf'
            (1ULL << __bf_shf(_mask))); \
                     ^
/kisskb/src/include/linux/bitfield.h:108:3: note: in expansion of macro '__BF_FIELD_CHECK'
   __BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: "); \
   ^
/kisskb/src/drivers/cxl/mem.c:361:12: note: in expansion of macro 'FIELD_GET'
  out_len = FIELD_GET(CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK, cmd_reg);
            ^
/kisskb/src/include/linux/bits.h:38:31: note: in expansion of macro '__GENMASK'
  (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
                               ^
/kisskb/src/drivers/cxl/cxl.h:29:47: note: in expansion of macro 'GENMASK'
 #define   CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK GENMASK(36, 16)
                                               ^
/kisskb/src/drivers/cxl/mem.c:361:22: note: in expansion of macro 'CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK'
  out_len = FIELD_GET(CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK, cmd_reg);
                      ^
/kisskb/src/include/linux/bits.h:36:11: warning: right shift count is negative [-Wshift-count-negative]
   (~UL(0) >> (BITS_PER_LONG - 1 - (h))))
           ^
/kisskb/src/include/linux/compiler_types.h:300:9: note: in definition of macro '__compiletime_assert'
   if (!(condition))     \
         ^
/kisskb/src/include/linux/compiler_types.h:320:2: note: in expansion of macro '_compiletime_assert'
  _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
  ^
/kisskb/src/include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
 #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
                                     ^
/kisskb/src/include/linux/build_bug.h:50:2: note: in expansion of macro 'BUILD_BUG_ON_MSG'
  BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition)
  ^
/kisskb/src/include/linux/build_bug.h:21:2: note: in expansion of macro 'BUILD_BUG_ON'
  BUILD_BUG_ON(((n) & ((n) - 1)) != 0)
  ^
/kisskb/src/include/linux/bitfield.h:54:3: note: in expansion of macro '__BUILD_BUG_ON_NOT_POWER_OF_2'
   __BUILD_BUG_ON_NOT_POWER_OF_2((_mask) +   \
   ^
/kisskb/src/include/linux/bitfield.h:108:3: note: in expansion of macro '__BF_FIELD_CHECK'
   __BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: "); \
   ^
/kisskb/src/drivers/cxl/mem.c:361:12: note: in expansion of macro 'FIELD_GET'
  out_len = FIELD_GET(CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK, cmd_reg);
            ^
/kisskb/src/include/linux/bits.h:38:31: note: in expansion of macro '__GENMASK'
  (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
                               ^
/kisskb/src/drivers/cxl/cxl.h:29:47: note: in expansion of macro 'GENMASK'
 #define   CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK GENMASK(36, 16)
                                               ^
/kisskb/src/drivers/cxl/mem.c:361:22: note: in expansion of macro 'CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK'
  out_len = FIELD_GET(CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK, cmd_reg);
                      ^
/kisskb/src/include/linux/bits.h:36:11: warning: right shift count is negative [-Wshift-count-negative]
   (~UL(0) >> (BITS_PER_LONG - 1 - (h))))
           ^
/kisskb/src/include/linux/compiler_types.h:300:9: note: in definition of macro '__compiletime_assert'
   if (!(condition))     \
         ^
/kisskb/src/include/linux/compiler_types.h:320:2: note: in expansion of macro '_compiletime_assert'
  _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
  ^
/kisskb/src/include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
 #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
                                     ^
/kisskb/src/include/linux/build_bug.h:50:2: note: in expansion of macro 'BUILD_BUG_ON_MSG'
  BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition)
  ^
/kisskb/src/include/linux/build_bug.h:21:2: note: in expansion of macro 'BUILD_BUG_ON'
  BUILD_BUG_ON(((n) & ((n) - 1)) != 0)
  ^
/kisskb/src/include/linux/bitfield.h:54:3: note: in expansion of macro '__BUILD_BUG_ON_NOT_POWER_OF_2'
   __BUILD_BUG_ON_NOT_POWER_OF_2((_mask) +   \
   ^
/kisskb/src/include/linux/bitfield.h:55:21: note: in expansion of macro '__bf_shf'
            (1ULL << __bf_shf(_mask))); \
                     ^
/kisskb/src/include/linux/bitfield.h:108:3: note: in expansion of macro '__BF_FIELD_CHECK'
   __BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: "); \
   ^
/kisskb/src/drivers/cxl/mem.c:361:12: note: in expansion of macro 'FIELD_GET'
  out_len = FIELD_GET(CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK, cmd_reg);
            ^
/kisskb/src/include/linux/bits.h:38:31: note: in expansion of macro '__GENMASK'
  (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
                               ^
/kisskb/src/drivers/cxl/cxl.h:29:47: note: in expansion of macro 'GENMASK'
 #define   CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK GENMASK(36, 16)
                                               ^
/kisskb/src/drivers/cxl/mem.c:361:22: note: in expansion of macro 'CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK'
  out_len = FIELD_GET(CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK, cmd_reg);
                      ^
In file included from /kisskb/src/drivers/cxl/cxl.h:7:0,
                 from /kisskb/src/drivers/cxl/mem.c:13:
/kisskb/src/include/linux/bits.h:36:11: warning: right shift count is negative [-Wshift-count-negative]
   (~UL(0) >> (BITS_PER_LONG - 1 - (h))))
           ^
/kisskb/src/include/linux/bitfield.h:109:30: note: in definition of macro 'FIELD_GET'
   (typeof(_mask))(((_reg) & (_mask)) >> __bf_shf(_mask)); \
                              ^
/kisskb/src/include/linux/bits.h:38:31: note: in expansion of macro '__GENMASK'
  (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
                               ^
/kisskb/src/drivers/cxl/cxl.h:29:47: note: in expansion of macro 'GENMASK'
 #define   CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK GENMASK(36, 16)
                                               ^
/kisskb/src/drivers/cxl/mem.c:361:22: note: in expansion of macro 'CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK'
  out_len = FIELD_GET(CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK, cmd_reg);
                      ^
/kisskb/src/include/linux/bits.h:36:11: warning: right shift count is negative [-Wshift-count-negative]
   (~UL(0) >> (BITS_PER_LONG - 1 - (h))))
           ^
/kisskb/src/include/linux/bitfield.h:42:38: note: in definition of macro '__bf_shf'
 #define __bf_shf(x) (__builtin_ffsll(x) - 1)
                                      ^
/kisskb/src/drivers/cxl/mem.c:361:12: note: in expansion of macro 'FIELD_GET'
  out_len = FIELD_GET(CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK, cmd_reg);
            ^
/kisskb/src/include/linux/bits.h:38:31: note: in expansion of macro '__GENMASK'
  (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
                               ^
/kisskb/src/drivers/cxl/cxl.h:29:47: note: in expansion of macro 'GENMASK'
 #define   CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK GENMASK(36, 16)
                                               ^
/kisskb/src/drivers/cxl/mem.c:361:22: note: in expansion of macro 'CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK'
  out_len = FIELD_GET(CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK, cmd_reg);
                      ^
In file included from <command-line>:0:0:
/kisskb/src/drivers/cxl/mem.c: In function 'cxl_mem_setup_regs':
/kisskb/src/include/linux/bits.h:35:22: warning: left shift count >= width of type [-Wshift-count-overflow]
  (((~UL(0)) - (UL(1) << (l)) + 1) & \
                      ^
/kisskb/src/include/linux/compiler_types.h:300:9: note: in definition of macro '__compiletime_assert'
   if (!(condition))     \
         ^
/kisskb/src/include/linux/compiler_types.h:320:2: note: in expansion of macro '_compiletime_assert'
  _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
  ^
/kisskb/src/include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
 #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
                                     ^
/kisskb/src/include/linux/bitfield.h:46:3: note: in expansion of macro 'BUILD_BUG_ON_MSG'
   BUILD_BUG_ON_MSG(!__builtin_constant_p(_mask),  \
   ^
/kisskb/src/include/linux/bitfield.h:108:3: note: in expansion of macro '__BF_FIELD_CHECK'
   __BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: "); \
   ^
/kisskb/src/drivers/cxl/mem.c:849:14: note: in expansion of macro 'FIELD_GET'
  cap_count = FIELD_GET(CXLDEV_CAP_ARRAY_COUNT_MASK, cap_array);
              ^
/kisskb/src/include/linux/bits.h:38:31: note: in expansion of macro '__GENMASK'
  (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
                               ^
/kisskb/src/drivers/cxl/cxl.h:15:39: note: in expansion of macro 'GENMASK'
 #define   CXLDEV_CAP_ARRAY_COUNT_MASK GENMASK(47, 32)
                                       ^
/kisskb/src/drivers/cxl/mem.c:849:24: note: in expansion of macro 'CXLDEV_CAP_ARRAY_COUNT_MASK'
  cap_count = FIELD_GET(CXLDEV_CAP_ARRAY_COUNT_MASK, cap_array);
                        ^
/kisskb/src/include/linux/bits.h:36:11: warning: right shift count is negative [-Wshift-count-negative]
   (~UL(0) >> (BITS_PER_LONG - 1 - (h))))
           ^
/kisskb/src/include/linux/compiler_types.h:300:9: note: in definition of macro '__compiletime_assert'
   if (!(condition))     \
         ^
/kisskb/src/include/linux/compiler_types.h:320:2: note: in expansion of macro '_compiletime_assert'
  _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
  ^
/kisskb/src/include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
 #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
                                     ^
/kisskb/src/include/linux/bitfield.h:46:3: note: in expansion of macro 'BUILD_BUG_ON_MSG'
   BUILD_BUG_ON_MSG(!__builtin_constant_p(_mask),  \
   ^
/kisskb/src/include/linux/bitfield.h:108:3: note: in expansion of macro '__BF_FIELD_CHECK'
   __BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: "); \
   ^
/kisskb/src/drivers/cxl/mem.c:849:14: note: in expansion of macro 'FIELD_GET'
  cap_count = FIELD_GET(CXLDEV_CAP_ARRAY_COUNT_MASK, cap_array);
              ^
/kisskb/src/include/linux/bits.h:38:31: note: in expansion of macro '__GENMASK'
  (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
                               ^
/kisskb/src/drivers/cxl/cxl.h:15:39: note: in expansion of macro 'GENMASK'
 #define   CXLDEV_CAP_ARRAY_COUNT_MASK GENMASK(47, 32)
                                       ^
/kisskb/src/drivers/cxl/mem.c:849:24: note: in expansion of macro 'CXLDEV_CAP_ARRAY_COUNT_MASK'
  cap_count = FIELD_GET(CXLDEV_CAP_ARRAY_COUNT_MASK, cap_array);
                        ^
/kisskb/src/include/linux/bits.h:35:22: warning: left shift count >= width of type [-Wshift-count-overflow]
  (((~UL(0)) - (UL(1) << (l)) + 1) & \
                      ^
/kisskb/src/include/linux/compiler_types.h:300:9: note: in definition of macro '__compiletime_assert'
   if (!(condition))     \
         ^
/kisskb/src/include/linux/compiler_types.h:320:2: note: in expansion of macro '_compiletime_assert'
  _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
  ^
/kisskb/src/include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
 #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
                                     ^
/kisskb/src/include/linux/bitfield.h:48:3: note: in expansion of macro 'BUILD_BUG_ON_MSG'
   BUILD_BUG_ON_MSG((_mask) == 0, _pfx "mask is zero"); \
   ^
/kisskb/src/include/linux/bitfield.h:108:3: note: in expansion of macro '__BF_FIELD_CHECK'
   __BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: "); \
   ^
/kisskb/src/drivers/cxl/mem.c:849:14: note: in expansion of macro 'FIELD_GET'
  cap_count = FIELD_GET(CXLDEV_CAP_ARRAY_COUNT_MASK, cap_array);
              ^
/kisskb/src/include/linux/bits.h:38:31: note: in expansion of macro '__GENMASK'
  (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
                               ^
/kisskb/src/drivers/cxl/cxl.h:15:39: note: in expansion of macro 'GENMASK'
 #define   CXLDEV_CAP_ARRAY_COUNT_MASK GENMASK(47, 32)
                                       ^
/kisskb/src/drivers/cxl/mem.c:849:24: note: in expansion of macro 'CXLDEV_CAP_ARRAY_COUNT_MASK'
  cap_count = FIELD_GET(CXLDEV_CAP_ARRAY_COUNT_MASK, cap_array);
                        ^
/kisskb/src/include/linux/bits.h:36:11: warning: right shift count is negative [-Wshift-count-negative]
   (~UL(0) >> (BITS_PER_LONG - 1 - (h))))
           ^
/kisskb/src/include/linux/compiler_types.h:300:9: note: in definition of macro '__compiletime_assert'
   if (!(condition))     \
         ^
/kisskb/src/include/linux/compiler_types.h:320:2: note: in expansion of macro '_compiletime_assert'
  _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
  ^
/kisskb/src/include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
 #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
                                     ^
/kisskb/src/include/linux/bitfield.h:48:3: note: in expansion of macro 'BUILD_BUG_ON_MSG'
   BUILD_BUG_ON_MSG((_mask) == 0, _pfx "mask is zero"); \
   ^
/kisskb/src/include/linux/bitfield.h:108:3: note: in expansion of macro '__BF_FIELD_CHECK'
   __BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: "); \
   ^
/kisskb/src/drivers/cxl/mem.c:849:14: note: in expansion of macro 'FIELD_GET'
  cap_count = FIELD_GET(CXLDEV_CAP_ARRAY_COUNT_MASK, cap_array);
              ^
/kisskb/src/include/linux/bits.h:38:31: note: in expansion of macro '__GENMASK'
  (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
                               ^
/kisskb/src/drivers/cxl/cxl.h:15:39: note: in expansion of macro 'GENMASK'
 #define   CXLDEV_CAP_ARRAY_COUNT_MASK GENMASK(47, 32)
                                       ^
/kisskb/src/drivers/cxl/mem.c:849:24: note: in expansion of macro 'CXLDEV_CAP_ARRAY_COUNT_MASK'
  cap_count = FIELD_GET(CXLDEV_CAP_ARRAY_COUNT_MASK, cap_array);
                        ^
/kisskb/src/include/linux/bits.h:35:22: warning: left shift count >= width of type [-Wshift-count-overflow]
  (((~UL(0)) - (UL(1) << (l)) + 1) & \
                      ^
/kisskb/src/include/linux/compiler_types.h:300:9: note: in definition of macro '__compiletime_assert'
   if (!(condition))     \
         ^
/kisskb/src/include/linux/compiler_types.h:320:2: note: in expansion of macro '_compiletime_assert'
  _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
  ^
/kisskb/src/include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
 #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
                                     ^
/kisskb/src/include/linux/bitfield.h:49:3: note: in expansion of macro 'BUILD_BUG_ON_MSG'
   BUILD_BUG_ON_MSG(__builtin_constant_p(_val) ?  \
   ^
/kisskb/src/include/linux/bitfield.h:108:3: note: in expansion of macro '__BF_FIELD_CHECK'
   __BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: "); \
   ^
/kisskb/src/drivers/cxl/mem.c:849:14: note: in expansion of macro 'FIELD_GET'
  cap_count = FIELD_GET(CXLDEV_CAP_ARRAY_COUNT_MASK, cap_array);
              ^
/kisskb/src/include/linux/bits.h:38:31: note: in expansion of macro '__GENMASK'
  (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
                               ^
/kisskb/src/drivers/cxl/cxl.h:15:39: note: in expansion of macro 'GENMASK'
 #define   CXLDEV_CAP_ARRAY_COUNT_MASK GENMASK(47, 32)
                                       ^
/kisskb/src/drivers/cxl/mem.c:849:24: note: in expansion of macro 'CXLDEV_CAP_ARRAY_COUNT_MASK'
  cap_count = FIELD_GET(CXLDEV_CAP_ARRAY_COUNT_MASK, cap_array);
                        ^
/kisskb/src/include/linux/bits.h:36:11: warning: right shift count is negative [-Wshift-count-negative]
   (~UL(0) >> (BITS_PER_LONG - 1 - (h))))
           ^
/kisskb/src/include/linux/compiler_types.h:300:9: note: in definition of macro '__compiletime_assert'
   if (!(condition))     \
         ^
/kisskb/src/include/linux/compiler_types.h:320:2: note: in expansion of macro '_compiletime_assert'
  _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
  ^
/kisskb/src/include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
 #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
                                     ^
/kisskb/src/include/linux/bitfield.h:49:3: note: in expansion of macro 'BUILD_BUG_ON_MSG'
   BUILD_BUG_ON_MSG(__builtin_constant_p(_val) ?  \
   ^
/kisskb/src/include/linux/bitfield.h:108:3: note: in expansion of macro '__BF_FIELD_CHECK'
   __BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: "); \
   ^
/kisskb/src/drivers/cxl/mem.c:849:14: note: in expansion of macro 'FIELD_GET'
  cap_count = FIELD_GET(CXLDEV_CAP_ARRAY_COUNT_MASK, cap_array);
              ^
/kisskb/src/include/linux/bits.h:38:31: note: in expansion of macro '__GENMASK'
  (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
                               ^
/kisskb/src/drivers/cxl/cxl.h:15:39: note: in expansion of macro 'GENMASK'
 #define   CXLDEV_CAP_ARRAY_COUNT_MASK GENMASK(47, 32)
                                       ^
/kisskb/src/drivers/cxl/mem.c:849:24: note: in expansion of macro 'CXLDEV_CAP_ARRAY_COUNT_MASK'
  cap_count = FIELD_GET(CXLDEV_CAP_ARRAY_COUNT_MASK, cap_array);
                        ^
/kisskb/src/include/linux/bits.h:35:22: warning: left shift count >= width of type [-Wshift-count-overflow]
  (((~UL(0)) - (UL(1) << (l)) + 1) & \
                      ^
/kisskb/src/include/linux/compiler_types.h:300:9: note: in definition of macro '__compiletime_assert'
   if (!(condition))     \
         ^
/kisskb/src/include/linux/compiler_types.h:320:2: note: in expansion of macro '_compiletime_assert'
  _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
  ^
/kisskb/src/include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
 #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
                                     ^
/kisskb/src/include/linux/bitfield.h:49:3: note: in expansion of macro 'BUILD_BUG_ON_MSG'
   BUILD_BUG_ON_MSG(__builtin_constant_p(_val) ?  \
   ^
/kisskb/src/include/linux/bitfield.h:50:19: note: in expansion of macro '__bf_shf'
      ~((_mask) >> __bf_shf(_mask)) & (_val) : 0, \
                   ^
/kisskb/src/include/linux/bitfield.h:108:3: note: in expansion of macro '__BF_FIELD_CHECK'
   __BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: "); \
   ^
/kisskb/src/drivers/cxl/mem.c:849:14: note: in expansion of macro 'FIELD_GET'
  cap_count = FIELD_GET(CXLDEV_CAP_ARRAY_COUNT_MASK, cap_array);
              ^
/kisskb/src/include/linux/bits.h:38:31: note: in expansion of macro '__GENMASK'
  (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
                               ^
/kisskb/src/drivers/cxl/cxl.h:15:39: note: in expansion of macro 'GENMASK'
 #define   CXLDEV_CAP_ARRAY_COUNT_MASK GENMASK(47, 32)
                                       ^
/kisskb/src/drivers/cxl/mem.c:849:24: note: in expansion of macro 'CXLDEV_CAP_ARRAY_COUNT_MASK'
  cap_count = FIELD_GET(CXLDEV_CAP_ARRAY_COUNT_MASK, cap_array);
                        ^
/kisskb/src/include/linux/bits.h:36:11: warning: right shift count is negative [-Wshift-count-negative]
   (~UL(0) >> (BITS_PER_LONG - 1 - (h))))
           ^
/kisskb/src/include/linux/compiler_types.h:300:9: note: in definition of macro '__compiletime_assert'
   if (!(condition))     \
         ^
/kisskb/src/include/linux/compiler_types.h:320:2: note: in expansion of macro '_compiletime_assert'
  _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
  ^
/kisskb/src/include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
 #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
                                     ^
/kisskb/src/include/linux/bitfield.h:49:3: note: in expansion of macro 'BUILD_BUG_ON_MSG'
   BUILD_BUG_ON_MSG(__builtin_constant_p(_val) ?  \
   ^
/kisskb/src/include/linux/bitfield.h:50:19: note: in expansion of macro '__bf_shf'
      ~((_mask) >> __bf_shf(_mask)) & (_val) : 0, \
                   ^
/kisskb/src/include/linux/bitfield.h:108:3: note: in expansion of macro '__BF_FIELD_CHECK'
   __BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: "); \
   ^
/kisskb/src/drivers/cxl/mem.c:849:14: note: in expansion of macro 'FIELD_GET'
  cap_count = FIELD_GET(CXLDEV_CAP_ARRAY_COUNT_MASK, cap_array);
              ^
/kisskb/src/include/linux/bits.h:38:31: note: in expansion of macro '__GENMASK'
  (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
                               ^
/kisskb/src/drivers/cxl/cxl.h:15:39: note: in expansion of macro 'GENMASK'
 #define   CXLDEV_CAP_ARRAY_COUNT_MASK GENMASK(47, 32)
                                       ^
/kisskb/src/drivers/cxl/mem.c:849:24: note: in expansion of macro 'CXLDEV_CAP_ARRAY_COUNT_MASK'
  cap_count = FIELD_GET(CXLDEV_CAP_ARRAY_COUNT_MASK, cap_array);
                        ^
/kisskb/src/include/linux/bits.h:35:22: warning: left shift count >= width of type [-Wshift-count-overflow]
  (((~UL(0)) - (UL(1) << (l)) + 1) & \
                      ^
/kisskb/src/include/linux/compiler_types.h:300:9: note: in definition of macro '__compiletime_assert'
   if (!(condition))     \
         ^
/kisskb/src/include/linux/compiler_types.h:320:2: note: in expansion of macro '_compiletime_assert'
  _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
  ^
/kisskb/src/include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
 #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
                                     ^
/kisskb/src/include/linux/bitfield.h:52:3: note: in expansion of macro 'BUILD_BUG_ON_MSG'
   BUILD_BUG_ON_MSG((_mask) > (typeof(_reg))~0ull,  \
   ^
/kisskb/src/include/linux/bitfield.h:108:3: note: in expansion of macro '__BF_FIELD_CHECK'
   __BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: "); \
   ^
/kisskb/src/drivers/cxl/mem.c:849:14: note: in expansion of macro 'FIELD_GET'
  cap_count = FIELD_GET(CXLDEV_CAP_ARRAY_COUNT_MASK, cap_array);
              ^
/kisskb/src/include/linux/bits.h:38:31: note: in expansion of macro '__GENMASK'
  (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
                               ^
/kisskb/src/drivers/cxl/cxl.h:15:39: note: in expansion of macro 'GENMASK'
 #define   CXLDEV_CAP_ARRAY_COUNT_MASK GENMASK(47, 32)
                                       ^
/kisskb/src/drivers/cxl/mem.c:849:24: note: in expansion of macro 'CXLDEV_CAP_ARRAY_COUNT_MASK'
  cap_count = FIELD_GET(CXLDEV_CAP_ARRAY_COUNT_MASK, cap_array);
                        ^
/kisskb/src/include/linux/bits.h:36:11: warning: right shift count is negative [-Wshift-count-negative]
   (~UL(0) >> (BITS_PER_LONG - 1 - (h))))
           ^
/kisskb/src/include/linux/compiler_types.h:300:9: note: in definition of macro '__compiletime_assert'
   if (!(condition))     \
         ^
/kisskb/src/include/linux/compiler_types.h:320:2: note: in expansion of macro '_compiletime_assert'
  _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
  ^
/kisskb/src/include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
 #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
                                     ^
/kisskb/src/include/linux/bitfield.h:52:3: note: in expansion of macro 'BUILD_BUG_ON_MSG'
   BUILD_BUG_ON_MSG((_mask) > (typeof(_reg))~0ull,  \
   ^
/kisskb/src/include/linux/bitfield.h:108:3: note: in expansion of macro '__BF_FIELD_CHECK'
   __BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: "); \
   ^
/kisskb/src/drivers/cxl/mem.c:849:14: note: in expansion of macro 'FIELD_GET'
  cap_count = FIELD_GET(CXLDEV_CAP_ARRAY_COUNT_MASK, cap_array);
              ^
/kisskb/src/include/linux/bits.h:38:31: note: in expansion of macro '__GENMASK'
  (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
                               ^
/kisskb/src/drivers/cxl/cxl.h:15:39: note: in expansion of macro 'GENMASK'
 #define   CXLDEV_CAP_ARRAY_COUNT_MASK GENMASK(47, 32)
                                       ^
/kisskb/src/drivers/cxl/mem.c:849:24: note: in expansion of macro 'CXLDEV_CAP_ARRAY_COUNT_MASK'
  cap_count = FIELD_GET(CXLDEV_CAP_ARRAY_COUNT_MASK, cap_array);
                        ^
/kisskb/src/include/linux/bits.h:35:22: warning: left shift count >= width of type [-Wshift-count-overflow]
  (((~UL(0)) - (UL(1) << (l)) + 1) & \
                      ^
/kisskb/src/include/linux/compiler_types.h:300:9: note: in definition of macro '__compiletime_assert'
   if (!(condition))     \
         ^
/kisskb/src/include/linux/compiler_types.h:320:2: note: in expansion of macro '_compiletime_assert'
  _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
  ^
/kisskb/src/include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
 #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
                                     ^
/kisskb/src/include/linux/build_bug.h:50:2: note: in expansion of macro 'BUILD_BUG_ON_MSG'
  BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition)
  ^
/kisskb/src/include/linux/build_bug.h:21:2: note: in expansion of macro 'BUILD_BUG_ON'
  BUILD_BUG_ON(((n) & ((n) - 1)) != 0)
  ^
/kisskb/src/include/linux/bitfield.h:54:3: note: in expansion of macro '__BUILD_BUG_ON_NOT_POWER_OF_2'
   __BUILD_BUG_ON_NOT_POWER_OF_2((_mask) +   \
   ^
/kisskb/src/include/linux/bitfield.h:108:3: note: in expansion of macro '__BF_FIELD_CHECK'
   __BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: "); \
   ^
/kisskb/src/drivers/cxl/mem.c:849:14: note: in expansion of macro 'FIELD_GET'
  cap_count = FIELD_GET(CXLDEV_CAP_ARRAY_COUNT_MASK, cap_array);
              ^
/kisskb/src/include/linux/bits.h:38:31: note: in expansion of macro '__GENMASK'
  (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
                               ^
/kisskb/src/drivers/cxl/cxl.h:15:39: note: in expansion of macro 'GENMASK'
 #define   CXLDEV_CAP_ARRAY_COUNT_MASK GENMASK(47, 32)
                                       ^
/kisskb/src/drivers/cxl/mem.c:849:24: note: in expansion of macro 'CXLDEV_CAP_ARRAY_COUNT_MASK'
  cap_count = FIELD_GET(CXLDEV_CAP_ARRAY_COUNT_MASK, cap_array);
                        ^
/kisskb/src/include/linux/bits.h:36:11: warning: right shift count is negative [-Wshift-count-negative]
   (~UL(0) >> (BITS_PER_LONG - 1 - (h))))
           ^
/kisskb/src/include/linux/compiler_types.h:300:9: note: in definition of macro '__compiletime_assert'
   if (!(condition))     \
         ^
/kisskb/src/include/linux/compiler_types.h:320:2: note: in expansion of macro '_compiletime_assert'
  _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
  ^
/kisskb/src/include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
 #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
                                     ^
/kisskb/src/include/linux/build_bug.h:50:2: note: in expansion of macro 'BUILD_BUG_ON_MSG'
  BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition)
  ^
/kisskb/src/include/linux/build_bug.h:21:2: note: in expansion of macro 'BUILD_BUG_ON'
  BUILD_BUG_ON(((n) & ((n) - 1)) != 0)
  ^
/kisskb/src/include/linux/bitfield.h:54:3: note: in expansion of macro '__BUILD_BUG_ON_NOT_POWER_OF_2'
   __BUILD_BUG_ON_NOT_POWER_OF_2((_mask) +   \
   ^
/kisskb/src/include/linux/bitfield.h:108:3: note: in expansion of macro '__BF_FIELD_CHECK'
   __BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: "); \
   ^
/kisskb/src/drivers/cxl/mem.c:849:14: note: in expansion of macro 'FIELD_GET'
  cap_count = FIELD_GET(CXLDEV_CAP_ARRAY_COUNT_MASK, cap_array);
              ^
/kisskb/src/include/linux/bits.h:38:31: note: in expansion of macro '__GENMASK'
  (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
                               ^
/kisskb/src/drivers/cxl/cxl.h:15:39: note: in expansion of macro 'GENMASK'
 #define   CXLDEV_CAP_ARRAY_COUNT_MASK GENMASK(47, 32)
                                       ^
/kisskb/src/drivers/cxl/mem.c:849:24: note: in expansion of macro 'CXLDEV_CAP_ARRAY_COUNT_MASK'
  cap_count = FIELD_GET(CXLDEV_CAP_ARRAY_COUNT_MASK, cap_array);
                        ^
/kisskb/src/include/linux/bits.h:35:22: warning: left shift count >= width of type [-Wshift-count-overflow]
  (((~UL(0)) - (UL(1) << (l)) + 1) & \
                      ^
/kisskb/src/include/linux/compiler_types.h:300:9: note: in definition of macro '__compiletime_assert'
   if (!(condition))     \
         ^
/kisskb/src/include/linux/compiler_types.h:320:2: note: in expansion of macro '_compiletime_assert'
  _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
  ^
/kisskb/src/include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
 #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
                                     ^
/kisskb/src/include/linux/build_bug.h:50:2: note: in expansion of macro 'BUILD_BUG_ON_MSG'
  BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition)
  ^
/kisskb/src/include/linux/build_bug.h:21:2: note: in expansion of macro 'BUILD_BUG_ON'
  BUILD_BUG_ON(((n) & ((n) - 1)) != 0)
  ^
/kisskb/src/include/linux/bitfield.h:54:3: note: in expansion of macro '__BUILD_BUG_ON_NOT_POWER_OF_2'
   __BUILD_BUG_ON_NOT_POWER_OF_2((_mask) +   \
   ^
/kisskb/src/include/linux/bitfield.h:55:21: note: in expansion of macro '__bf_shf'
            (1ULL << __bf_shf(_mask))); \
                     ^
/kisskb/src/include/linux/bitfield.h:108:3: note: in expansion of macro '__BF_FIELD_CHECK'
   __BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: "); \
   ^
/kisskb/src/drivers/cxl/mem.c:849:14: note: in expansion of macro 'FIELD_GET'
  cap_count = FIELD_GET(CXLDEV_CAP_ARRAY_COUNT_MASK, cap_array);
              ^
/kisskb/src/include/linux/bits.h:38:31: note: in expansion of macro '__GENMASK'
  (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
                               ^
/kisskb/src/drivers/cxl/cxl.h:15:39: note: in expansion of macro 'GENMASK'
 #define   CXLDEV_CAP_ARRAY_COUNT_MASK GENMASK(47, 32)
                                       ^
/kisskb/src/drivers/cxl/mem.c:849:24: note: in expansion of macro 'CXLDEV_CAP_ARRAY_COUNT_MASK'
  cap_count = FIELD_GET(CXLDEV_CAP_ARRAY_COUNT_MASK, cap_array);
                        ^
/kisskb/src/include/linux/bits.h:36:11: warning: right shift count is negative [-Wshift-count-negative]
   (~UL(0) >> (BITS_PER_LONG - 1 - (h))))
           ^
/kisskb/src/include/linux/compiler_types.h:300:9: note: in definition of macro '__compiletime_assert'
   if (!(condition))     \
         ^
/kisskb/src/include/linux/compiler_types.h:320:2: note: in expansion of macro '_compiletime_assert'
  _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
  ^
/kisskb/src/include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
 #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
                                     ^
/kisskb/src/include/linux/build_bug.h:50:2: note: in expansion of macro 'BUILD_BUG_ON_MSG'
  BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition)
  ^
/kisskb/src/include/linux/build_bug.h:21:2: note: in expansion of macro 'BUILD_BUG_ON'
  BUILD_BUG_ON(((n) & ((n) - 1)) != 0)
  ^
/kisskb/src/include/linux/bitfield.h:54:3: note: in expansion of macro '__BUILD_BUG_ON_NOT_POWER_OF_2'
   __BUILD_BUG_ON_NOT_POWER_OF_2((_mask) +   \
   ^
/kisskb/src/include/linux/bitfield.h:55:21: note: in expansion of macro '__bf_shf'
            (1ULL << __bf_shf(_mask))); \
                     ^
/kisskb/src/include/linux/bitfield.h:108:3: note: in expansion of macro '__BF_FIELD_CHECK'
   __BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: "); \
   ^
/kisskb/src/drivers/cxl/mem.c:849:14: note: in expansion of macro 'FIELD_GET'
  cap_count = FIELD_GET(CXLDEV_CAP_ARRAY_COUNT_MASK, cap_array);
              ^
/kisskb/src/include/linux/bits.h:38:31: note: in expansion of macro '__GENMASK'
  (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
                               ^
/kisskb/src/drivers/cxl/cxl.h:15:39: note: in expansion of macro 'GENMASK'
 #define   CXLDEV_CAP_ARRAY_COUNT_MASK GENMASK(47, 32)
                                       ^
/kisskb/src/drivers/cxl/mem.c:849:24: note: in expansion of macro 'CXLDEV_CAP_ARRAY_COUNT_MASK'
  cap_count = FIELD_GET(CXLDEV_CAP_ARRAY_COUNT_MASK, cap_array);
                        ^
/kisskb/src/include/linux/bits.h:35:22: warning: left shift count >= width of type [-Wshift-count-overflow]
  (((~UL(0)) - (UL(1) << (l)) + 1) & \
                      ^
/kisskb/src/include/linux/compiler_types.h:300:9: note: in definition of macro '__compiletime_assert'
   if (!(condition))     \
         ^
/kisskb/src/include/linux/compiler_types.h:320:2: note: in expansion of macro '_compiletime_assert'
  _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
  ^
/kisskb/src/include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
 #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
                                     ^
/kisskb/src/include/linux/build_bug.h:50:2: note: in expansion of macro 'BUILD_BUG_ON_MSG'
  BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition)
  ^
/kisskb/src/include/linux/build_bug.h:21:2: note: in expansion of macro 'BUILD_BUG_ON'
  BUILD_BUG_ON(((n) & ((n) - 1)) != 0)
  ^
/kisskb/src/include/linux/bitfield.h:54:3: note: in expansion of macro '__BUILD_BUG_ON_NOT_POWER_OF_2'
   __BUILD_BUG_ON_NOT_POWER_OF_2((_mask) +   \
   ^
/kisskb/src/include/linux/bitfield.h:108:3: note: in expansion of macro '__BF_FIELD_CHECK'
   __BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: "); \
   ^
/kisskb/src/drivers/cxl/mem.c:849:14: note: in expansion of macro 'FIELD_GET'
  cap_count = FIELD_GET(CXLDEV_CAP_ARRAY_COUNT_MASK, cap_array);
              ^
/kisskb/src/include/linux/bits.h:38:31: note: in expansion of macro '__GENMASK'
  (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
                               ^
/kisskb/src/drivers/cxl/cxl.h:15:39: note: in expansion of macro 'GENMASK'
 #define   CXLDEV_CAP_ARRAY_COUNT_MASK GENMASK(47, 32)
                                       ^
/kisskb/src/drivers/cxl/mem.c:849:24: note: in expansion of macro 'CXLDEV_CAP_ARRAY_COUNT_MASK'
  cap_count = FIELD_GET(CXLDEV_CAP_ARRAY_COUNT_MASK, cap_array);
                        ^
/kisskb/src/include/linux/bits.h:36:11: warning: right shift count is negative [-Wshift-count-negative]
   (~UL(0) >> (BITS_PER_LONG - 1 - (h))))
           ^
/kisskb/src/include/linux/compiler_types.h:300:9: note: in definition of macro '__compiletime_assert'
   if (!(condition))     \
         ^
/kisskb/src/include/linux/compiler_types.h:320:2: note: in expansion of macro '_compiletime_assert'
  _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
  ^
/kisskb/src/include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
 #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
                                     ^
/kisskb/src/include/linux/build_bug.h:50:2: note: in expansion of macro 'BUILD_BUG_ON_MSG'
  BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition)
  ^
/kisskb/src/include/linux/build_bug.h:21:2: note: in expansion of macro 'BUILD_BUG_ON'
  BUILD_BUG_ON(((n) & ((n) - 1)) != 0)
  ^
/kisskb/src/include/linux/bitfield.h:54:3: note: in expansion of macro '__BUILD_BUG_ON_NOT_POWER_OF_2'
   __BUILD_BUG_ON_NOT_POWER_OF_2((_mask) +   \
   ^
/kisskb/src/include/linux/bitfield.h:108:3: note: in expansion of macro '__BF_FIELD_CHECK'
   __BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: "); \
   ^
/kisskb/src/drivers/cxl/mem.c:849:14: note: in expansion of macro 'FIELD_GET'
  cap_count = FIELD_GET(CXLDEV_CAP_ARRAY_COUNT_MASK, cap_array);
              ^
/kisskb/src/include/linux/bits.h:38:31: note: in expansion of macro '__GENMASK'
  (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
                               ^
/kisskb/src/drivers/cxl/cxl.h:15:39: note: in expansion of macro 'GENMASK'
 #define   CXLDEV_CAP_ARRAY_COUNT_MASK GENMASK(47, 32)
                                       ^
/kisskb/src/drivers/cxl/mem.c:849:24: note: in expansion of macro 'CXLDEV_CAP_ARRAY_COUNT_MASK'
  cap_count = FIELD_GET(CXLDEV_CAP_ARRAY_COUNT_MASK, cap_array);
                        ^
/kisskb/src/include/linux/bits.h:35:22: warning: left shift count >= width of type [-Wshift-count-overflow]
  (((~UL(0)) - (UL(1) << (l)) + 1) & \
                      ^
/kisskb/src/include/linux/compiler_types.h:300:9: note: in definition of macro '__compiletime_assert'
   if (!(condition))     \
         ^
/kisskb/src/include/linux/compiler_types.h:320:2: note: in expansion of macro '_compiletime_assert'
  _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
  ^
/kisskb/src/include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
 #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
                                     ^
/kisskb/src/include/linux/build_bug.h:50:2: note: in expansion of macro 'BUILD_BUG_ON_MSG'
  BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition)
  ^
/kisskb/src/include/linux/build_bug.h:21:2: note: in expansion of macro 'BUILD_BUG_ON'
  BUILD_BUG_ON(((n) & ((n) - 1)) != 0)
  ^
/kisskb/src/include/linux/bitfield.h:54:3: note: in expansion of macro '__BUILD_BUG_ON_NOT_POWER_OF_2'
   __BUILD_BUG_ON_NOT_POWER_OF_2((_mask) +   \
   ^
/kisskb/src/include/linux/bitfield.h:55:21: note: in expansion of macro '__bf_shf'
            (1ULL << __bf_shf(_mask))); \
                     ^
/kisskb/src/include/linux/bitfield.h:108:3: note: in expansion of macro '__BF_FIELD_CHECK'
   __BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: "); \
   ^
/kisskb/src/drivers/cxl/mem.c:849:14: note: in expansion of macro 'FIELD_GET'
  cap_count = FIELD_GET(CXLDEV_CAP_ARRAY_COUNT_MASK, cap_array);
              ^
/kisskb/src/include/linux/bits.h:38:31: note: in expansion of macro '__GENMASK'
  (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
                               ^
/kisskb/src/drivers/cxl/cxl.h:15:39: note: in expansion of macro 'GENMASK'
 #define   CXLDEV_CAP_ARRAY_COUNT_MASK GENMASK(47, 32)
                                       ^
/kisskb/src/drivers/cxl/mem.c:849:24: note: in expansion of macro 'CXLDEV_CAP_ARRAY_COUNT_MASK'
  cap_count = FIELD_GET(CXLDEV_CAP_ARRAY_COUNT_MASK, cap_array);
                        ^
/kisskb/src/include/linux/bits.h:36:11: warning: right shift count is negative [-Wshift-count-negative]
   (~UL(0) >> (BITS_PER_LONG - 1 - (h))))
           ^
/kisskb/src/include/linux/compiler_types.h:300:9: note: in definition of macro '__compiletime_assert'
   if (!(condition))     \
         ^
/kisskb/src/include/linux/compiler_types.h:320:2: note: in expansion of macro '_compiletime_assert'
  _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
  ^
/kisskb/src/include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
 #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
                                     ^
/kisskb/src/include/linux/build_bug.h:50:2: note: in expansion of macro 'BUILD_BUG_ON_MSG'
  BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition)
  ^
/kisskb/src/include/linux/build_bug.h:21:2: note: in expansion of macro 'BUILD_BUG_ON'
  BUILD_BUG_ON(((n) & ((n) - 1)) != 0)
  ^
/kisskb/src/include/linux/bitfield.h:54:3: note: in expansion of macro '__BUILD_BUG_ON_NOT_POWER_OF_2'
   __BUILD_BUG_ON_NOT_POWER_OF_2((_mask) +   \
   ^
/kisskb/src/include/linux/bitfield.h:55:21: note: in expansion of macro '__bf_shf'
            (1ULL << __bf_shf(_mask))); \
                     ^
/kisskb/src/include/linux/bitfield.h:108:3: note: in expansion of macro '__BF_FIELD_CHECK'
   __BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: "); \
   ^
/kisskb/src/drivers/cxl/mem.c:849:14: note: in expansion of macro 'FIELD_GET'
  cap_count = FIELD_GET(CXLDEV_CAP_ARRAY_COUNT_MASK, cap_array);
              ^
/kisskb/src/include/linux/bits.h:38:31: note: in expansion of macro '__GENMASK'
  (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
                               ^
/kisskb/src/drivers/cxl/cxl.h:15:39: note: in expansion of macro 'GENMASK'
 #define   CXLDEV_CAP_ARRAY_COUNT_MASK GENMASK(47, 32)
                                       ^
/kisskb/src/drivers/cxl/mem.c:849:24: note: in expansion of macro 'CXLDEV_CAP_ARRAY_COUNT_MASK'
  cap_count = FIELD_GET(CXLDEV_CAP_ARRAY_COUNT_MASK, cap_array);
                        ^
In file included from /kisskb/src/drivers/cxl/cxl.h:7:0,
                 from /kisskb/src/drivers/cxl/mem.c:13:
/kisskb/src/include/linux/bits.h:35:22: warning: left shift count >= width of type [-Wshift-count-overflow]
  (((~UL(0)) - (UL(1) << (l)) + 1) & \
                      ^
/kisskb/src/include/linux/bitfield.h:109:30: note: in definition of macro 'FIELD_GET'
   (typeof(_mask))(((_reg) & (_mask)) >> __bf_shf(_mask)); \
                              ^
/kisskb/src/include/linux/bits.h:38:31: note: in expansion of macro '__GENMASK'
  (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
                               ^
/kisskb/src/drivers/cxl/cxl.h:15:39: note: in expansion of macro 'GENMASK'
 #define   CXLDEV_CAP_ARRAY_COUNT_MASK GENMASK(47, 32)
                                       ^
/kisskb/src/drivers/cxl/mem.c:849:24: note: in expansion of macro 'CXLDEV_CAP_ARRAY_COUNT_MASK'
  cap_count = FIELD_GET(CXLDEV_CAP_ARRAY_COUNT_MASK, cap_array);
                        ^
/kisskb/src/include/linux/bits.h:36:11: warning: right shift count is negative [-Wshift-count-negative]
   (~UL(0) >> (BITS_PER_LONG - 1 - (h))))
           ^
/kisskb/src/include/linux/bitfield.h:109:30: note: in definition of macro 'FIELD_GET'
   (typeof(_mask))(((_reg) & (_mask)) >> __bf_shf(_mask)); \
                              ^
/kisskb/src/include/linux/bits.h:38:31: note: in expansion of macro '__GENMASK'
  (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
                               ^
/kisskb/src/drivers/cxl/cxl.h:15:39: note: in expansion of macro 'GENMASK'
 #define   CXLDEV_CAP_ARRAY_COUNT_MASK GENMASK(47, 32)
                                       ^
/kisskb/src/drivers/cxl/mem.c:849:24: note: in expansion of macro 'CXLDEV_CAP_ARRAY_COUNT_MASK'
  cap_count = FIELD_GET(CXLDEV_CAP_ARRAY_COUNT_MASK, cap_array);
                        ^
/kisskb/src/include/linux/bits.h:35:22: warning: left shift count >= width of type [-Wshift-count-overflow]
  (((~UL(0)) - (UL(1) << (l)) + 1) & \
                      ^
/kisskb/src/include/linux/bitfield.h:42:38: note: in definition of macro '__bf_shf'
 #define __bf_shf(x) (__builtin_ffsll(x) - 1)
                                      ^
/kisskb/src/drivers/cxl/mem.c:849:14: note: in expansion of macro 'FIELD_GET'
  cap_count = FIELD_GET(CXLDEV_CAP_ARRAY_COUNT_MASK, cap_array);
              ^
/kisskb/src/include/linux/bits.h:38:31: note: in expansion of macro '__GENMASK'
  (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
                               ^
/kisskb/src/drivers/cxl/cxl.h:15:39: note: in expansion of macro 'GENMASK'
 #define   CXLDEV_CAP_ARRAY_COUNT_MASK GENMASK(47, 32)
                                       ^
/kisskb/src/drivers/cxl/mem.c:849:24: note: in expansion of macro 'CXLDEV_CAP_ARRAY_COUNT_MASK'
  cap_count = FIELD_GET(CXLDEV_CAP_ARRAY_COUNT_MASK, cap_array);
                        ^
/kisskb/src/include/linux/bits.h:36:11: warning: right shift count is negative [-Wshift-count-negative]
   (~UL(0) >> (BITS_PER_LONG - 1 - (h))))
           ^
/kisskb/src/include/linux/bitfield.h:42:38: note: in definition of macro '__bf_shf'
 #define __bf_shf(x) (__builtin_ffsll(x) - 1)
                                      ^
/kisskb/src/drivers/cxl/mem.c:849:14: note: in expansion of macro 'FIELD_GET'
  cap_count = FIELD_GET(CXLDEV_CAP_ARRAY_COUNT_MASK, cap_array);
              ^
/kisskb/src/include/linux/bits.h:38:31: note: in expansion of macro '__GENMASK'
  (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
                               ^
/kisskb/src/drivers/cxl/cxl.h:15:39: note: in expansion of macro 'GENMASK'
 #define   CXLDEV_CAP_ARRAY_COUNT_MASK GENMASK(47, 32)
                                       ^
/kisskb/src/drivers/cxl/mem.c:849:24: note: in expansion of macro 'CXLDEV_CAP_ARRAY_COUNT_MASK'
  cap_count = FIELD_GET(CXLDEV_CAP_ARRAY_COUNT_MASK, cap_array);
                        ^
In file included from <command-line>:0:0:
/kisskb/src/drivers/cxl/mem.c: In function '__cxl_mem_mbox_send_cmd':
/kisskb/src/include/linux/compiler_types.h:320:38: error: call to '__compiletime_assert_253' declared with attribute error: FIELD_GET: mask is zero
  _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
                                      ^
/kisskb/src/include/linux/compiler_types.h:301:4: note: in definition of macro '__compiletime_assert'
    prefix ## suffix();    \
    ^
/kisskb/src/include/linux/compiler_types.h:320:2: note: in expansion of macro '_compiletime_assert'
  _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
  ^
/kisskb/src/include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
 #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
                                     ^
/kisskb/src/include/linux/bitfield.h:48:3: note: in expansion of macro 'BUILD_BUG_ON_MSG'
   BUILD_BUG_ON_MSG((_mask) == 0, _pfx "mask is zero"); \
   ^
/kisskb/src/include/linux/bitfield.h:108:3: note: in expansion of macro '__BF_FIELD_CHECK'
   __BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: "); \
   ^
/kisskb/src/drivers/cxl/mem.c:352:3: note: in expansion of macro 'FIELD_GET'
   FIELD_GET(CXLDEV_MBOX_STATUS_RET_CODE_MASK, status_reg);
   ^
In function 'cxl_mem_setup_regs',
    inlined from 'cxl_mem_probe' at /kisskb/src/drivers/cxl/mem.c:1451:5:
/kisskb/src/include/linux/compiler_types.h:320:38: error: call to '__compiletime_assert_285' declared with attribute error: FIELD_GET: mask is zero
  _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
                                      ^
/kisskb/src/include/linux/compiler_types.h:301:4: note: in definition of macro '__compiletime_assert'
    prefix ## suffix();    \
    ^
/kisskb/src/include/linux/compiler_types.h:320:2: note: in expansion of macro '_compiletime_assert'
  _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
  ^
/kisskb/src/include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
 #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
                                     ^
/kisskb/src/include/linux/bitfield.h:48:3: note: in expansion of macro 'BUILD_BUG_ON_MSG'
   BUILD_BUG_ON_MSG((_mask) == 0, _pfx "mask is zero"); \
   ^
/kisskb/src/include/linux/bitfield.h:108:3: note: in expansion of macro '__BF_FIELD_CHECK'
   __BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: "); \
   ^
/kisskb/src/drivers/cxl/mem.c:849:14: note: in expansion of macro 'FIELD_GET'
  cap_count = FIELD_GET(CXLDEV_CAP_ARRAY_COUNT_MASK, cap_array);
              ^
cc1: some warnings being treated as errors
make[3]: *** [/kisskb/src/scripts/Makefile.build:287: drivers/cxl/mem.o] Error 1
make[2]: *** [/kisskb/src/scripts/Makefile.build:530: drivers/cxl] Error 2
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [/kisskb/src/Makefile:1830: drivers] Error 2
make: *** [Makefile:185: __sub-make] Error 2
Command 'make -s -j 48 ARCH=sparc O=/kisskb/build/linux-next_sparc-allmodconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-  ' returned non-zero exit status 2
# rm -rf /kisskb/build/linux-next_sparc-allmodconfig_sparc64
# Build took: 0:10:08.492297