# git rev-parse -q --verify d17468c6f1f49e6259698f6401b8d7a5b90eac68^{commit}
d17468c6f1f49e6259698f6401b8d7a5b90eac68
already have revision, skipping fetch
# git checkout -q -f -B kisskb d17468c6f1f49e6259698f6401b8d7a5b90eac68
# git clean -qxdf
# < git log -1
# commit d17468c6f1f49e6259698f6401b8d7a5b90eac68
# Merge: 5870ba3dc6e4 a11dd49dcb93
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Fri Mar 1 12:44:33 2024 -0800
# 
#     Merge tag 'riscv-for-linus-6.8-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux
#     
#     Pull RISC-V fixes from Palmer Dabbelt:
#     
#      - detect ".option arch" support on not-yet-released LLVM builds
#     
#      - fix missing TLB flush when modifying non-leaf PTEs
#     
#      - fixes for T-Head custom extensions
#     
#      - fix for systems with the legacy PMU, that manifests as a crash on
#        kernels built without SBI PMU support
#     
#      - fix for systems that clear *envcfg on suspend, which manifests as
#        cbo.zero trapping after resume
#     
#      - fixes for Svnapot systems, including removing Svnapot support for
#        huge vmalloc/vmap regions
#     
#     * tag 'riscv-for-linus-6.8-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux:
#       riscv: Sparse-Memory/vmemmap out-of-bounds fix
#       riscv: Fix pte_leaf_size() for NAPOT
#       Revert "riscv: mm: support Svnapot in huge vmap"
#       riscv: Save/restore envcfg CSR during CPU suspend
#       riscv: Add a custom ISA extension for the [ms]envcfg CSR
#       riscv: Fix enabling cbo.zero when running in M-mode
#       perf: RISCV: Fix panic on pmu overflow handler
#       MAINTAINERS: Update SiFive driver maintainers
#       drivers: perf: ctr_get_width function for legacy is not defined
#       drivers: perf: added capabilities for legacy PMU
#       RISC-V: Ignore V from the riscv,isa DT property on older T-Head CPUs
#       riscv: Fix build error if !CONFIG_ARCH_ENABLE_HUGEPAGE_MIGRATION
#       riscv: mm: fix NOCACHE_THEAD does not set bit[61] correctly
#       riscv: add CALLER_ADDRx support
#       RISC-V: Drop invalid test from CONFIG_AS_HAS_OPTION_ARCH
#       kbuild: Add -Wa,--fatal-warnings to as-instr invocation
#       riscv: tlb: fix __p*d_free_tlb()
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/sparc64-linux/bin/sparc64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/sparc64-linux/bin/sparc64-linux-ld --version
# < git log --format=%s --max-count=1 d17468c6f1f49e6259698f6401b8d7a5b90eac68
# make -s -j 160 ARCH=sparc64 O=/kisskb/build/linus_allmodconfig_sparc64-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/sparc64-linux/bin/sparc64-linux-  allmodconfig
# 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 160 ARCH=sparc64 O=/kisskb/build/linus_allmodconfig_sparc64-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/sparc64-linux/bin/sparc64-linux-  help
# make -s -j 160 ARCH=sparc64 O=/kisskb/build/linus_allmodconfig_sparc64-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/sparc64-linux/bin/sparc64-linux-  olddefconfig
# make -s -j 160 ARCH=sparc64 O=/kisskb/build/linus_allmodconfig_sparc64-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/sparc64-linux/bin/sparc64-linux-  
<stdin>:1519:2: warning: #warning syscall clone3 not implemented [-Wcpp]
cc1: warning: unrecognized command line option '-Wno-shift-negative-value'
cc1: warning: unrecognized command line option '-Wno-stringop-overflow'
/kisskb/src/arch/sparc/prom/misc_64.c:165:5: error: no previous prototype for 'prom_get_mmu_ihandle' [-Werror=missing-prototypes]
 int prom_get_mmu_ihandle(void)
     ^
/kisskb/src/arch/sparc/prom/p1275.c:52:6: error: no previous prototype for 'prom_cif_init' [-Werror=missing-prototypes]
 void prom_cif_init(void *cif_handler, void *cif_stack)
      ^
cc1: error: unrecognized command line option '-Wno-shift-negative-value' [-Werror]
cc1: error: unrecognized command line option '-Wno-stringop-overflow' [-Werror]
cc1: all warnings being treated as errors
make[4]: *** [/kisskb/src/scripts/Makefile.build:243: arch/sparc/prom/p1275.o] Error 1
make[4]: *** Waiting for unfinished jobs....
cc1: error: unrecognized command line option '-Wno-shift-negative-value' [-Werror]
cc1: error: unrecognized command line option '-Wno-stringop-overflow' [-Werror]
cc1: all warnings being treated as errors
make[4]: *** [/kisskb/src/scripts/Makefile.build:243: arch/sparc/prom/misc_64.o] Error 1
/kisskb/src/arch/sparc/power/hibernate.c:22:5: error: no previous prototype for 'pfn_is_nosave' [-Werror=missing-prototypes]
 int pfn_is_nosave(unsigned long pfn)
     ^
/kisskb/src/arch/sparc/power/hibernate.c:30:6: error: no previous prototype for 'save_processor_state' [-Werror=missing-prototypes]
 void save_processor_state(void)
      ^
/kisskb/src/arch/sparc/power/hibernate.c:35:6: error: no previous prototype for 'restore_processor_state' [-Werror=missing-prototypes]
 void restore_processor_state(void)
      ^
cc1: error: unrecognized command line option '-Wno-shift-negative-value' [-Werror]
cc1: error: unrecognized command line option '-Wno-stringop-overflow' [-Werror]
cc1: all warnings being treated as errors
make[4]: *** [/kisskb/src/scripts/Makefile.build:243: arch/sparc/power/hibernate.o] Error 1
make[3]: *** [/kisskb/src/scripts/Makefile.build:481: arch/sparc/power] Error 2
make[3]: *** Waiting for unfinished jobs....
/kisskb/src/arch/sparc/vdso/vma.c:246:12: error: no previous prototype for 'init_vdso_image' [-Werror=missing-prototypes]
 int __init init_vdso_image(const struct vdso_image *image,
            ^
cc1: error: unrecognized command line option '-Wno-shift-negative-value' [-Werror]
cc1: error: unrecognized command line option '-Wno-stringop-overflow' [-Werror]
cc1: all warnings being treated as errors
make[5]: *** [/kisskb/src/scripts/Makefile.build:243: arch/sparc/vdso/vma.o] Error 1
make[4]: *** [/kisskb/src/scripts/Makefile.build:481: arch/sparc/vdso] Error 2
make[4]: *** Waiting for unfinished jobs....
make[3]: *** [/kisskb/src/scripts/Makefile.build:481: arch/sparc/prom] Error 2
/kisskb/src/arch/sparc/kernel/traps_64.c:253:6: error: no previous prototype for 'is_no_fault_exception' [-Werror=missing-prototypes]
 bool is_no_fault_exception(struct pt_regs *regs)
      ^
/kisskb/src/arch/sparc/kernel/traps_64.c:2035:6: error: no previous prototype for 'do_mcd_err' [-Werror=missing-prototypes]
 void do_mcd_err(struct pt_regs *regs, struct sun4v_error_entry ent)
      ^
/kisskb/src/arch/sparc/kernel/traps_64.c:2153:6: error: no previous prototype for 'sun4v_nonresum_error_user_handled' [-Werror=missing-prototypes]
 bool sun4v_nonresum_error_user_handled(struct pt_regs *regs,
      ^
cc1: error: unrecognized command line option '-Wno-shift-negative-value' [-Werror]
cc1: error: unrecognized command line option '-Wno-stringop-overflow' [-Werror]
cc1: all warnings being treated as errors
make[5]: *** [/kisskb/src/scripts/Makefile.build:243: arch/sparc/kernel/traps_64.o] Error 1
make[4]: *** [/kisskb/src/scripts/Makefile.build:481: arch/sparc/kernel] Error 2
/kisskb/src/arch/sparc/mm/init_64.c:2644:6: error: no previous prototype for 'vmemmap_free' [-Werror=missing-prototypes]
 void vmemmap_free(unsigned long start, unsigned long end,
      ^
cc1: error: unrecognized command line option '-Wno-shift-negative-value' [-Werror]
cc1: error: unrecognized command line option '-Wno-stringop-overflow' [-Werror]
cc1: all warnings being treated as errors
make[5]: *** [/kisskb/src/scripts/Makefile.build:243: arch/sparc/mm/init_64.o] Error 1
make[4]: *** [/kisskb/src/scripts/Makefile.build:481: arch/sparc/mm] Error 2
make[3]: *** [/kisskb/src/scripts/Makefile.build:481: arch/sparc] Error 2
In file included from ./arch/sparc/include/generated/asm/rwonce.h:1:0,
                 from /kisskb/src/include/linux/compiler.h:251,
                 from /kisskb/src/include/linux/instrumented.h:10,
                 from /kisskb/src/include/linux/uaccess.h:6,
                 from /kisskb/src/net/core/dev.c:71:
/kisskb/src/net/core/dev.c: In function 'netdev_dpll_pin_assign':
/kisskb/src/include/linux/rcupdate.h:462:36: error: dereferencing pointer to incomplete type 'struct dpll_pin'
 #define RCU_INITIALIZER(v) (typeof(*(v)) __force __rcu *)(v)
                                    ^
/kisskb/src/include/asm-generic/rwonce.h:55:33: note: in definition of macro '__WRITE_ONCE'
  *(volatile typeof(x) *)&(x) = (val);    \
                                 ^
/kisskb/src/arch/sparc/include/asm/barrier_64.h:45:2: note: in expansion of macro 'WRITE_ONCE'
  WRITE_ONCE(*p, v);      \
  ^
/kisskb/src/include/asm-generic/barrier.h:172:55: note: in expansion of macro '__smp_store_release'
 #define smp_store_release(p, v) do { kcsan_release(); __smp_store_release(p, v); } while (0)
                                                       ^
/kisskb/src/include/linux/rcupdate.h:503:3: note: in expansion of macro 'smp_store_release'
   smp_store_release(&p, RCU_INITIALIZER((typeof(p))_r_a_p__v)); \
   ^
/kisskb/src/include/linux/rcupdate.h:503:25: note: in expansion of macro 'RCU_INITIALIZER'
   smp_store_release(&p, RCU_INITIALIZER((typeof(p))_r_a_p__v)); \
                         ^
/kisskb/src/net/core/dev.c:9081:2: note: in expansion of macro 'rcu_assign_pointer'
  rcu_assign_pointer(dev->dpll_pin, dpll_pin);
  ^
/kisskb/src/net/core/dev.c: At top level:
cc1: error: unrecognized command line option '-Wno-shift-negative-value' [-Werror]
cc1: error: unrecognized command line option '-Wno-stringop-overflow' [-Werror]
cc1: all warnings being treated as errors
make[5]: *** [/kisskb/src/scripts/Makefile.build:243: net/core/dev.o] Error 1
make[5]: *** Waiting for unfinished jobs....
make[4]: *** [/kisskb/src/scripts/Makefile.build:481: net/core] Error 2
make[4]: *** Waiting for unfinished jobs....
In file included from /kisskb/src/arch/sparc/include/asm/floppy.h:5:0,
                 from /kisskb/src/drivers/block/floppy.c:250:
/kisskb/src/arch/sparc/include/asm/floppy_64.h:200:13: error: no previous prototype for 'sparc_floppy_irq' [-Werror=missing-prototypes]
 irqreturn_t sparc_floppy_irq(int irq, void *dev_cookie)
             ^
In file included from /kisskb/src/arch/sparc/include/asm/floppy.h:5:0,
                 from /kisskb/src/drivers/block/floppy.c:250:
/kisskb/src/arch/sparc/include/asm/floppy_64.h:437:6: error: no previous prototype for 'sun_pci_fd_dma_callback' [-Werror=missing-prototypes]
 void sun_pci_fd_dma_callback(struct ebus_dma_info *p, int event, void *cookie)
      ^
cc1: error: unrecognized command line option '-Wno-shift-negative-value' [-Werror]
cc1: error: unrecognized command line option '-Wno-stringop-overflow' [-Werror]
cc1: all warnings being treated as errors
make[5]: *** [/kisskb/src/scripts/Makefile.build:243: drivers/block/floppy.o] Error 1
make[5]: *** Waiting for unfinished jobs....
make[4]: *** [/kisskb/src/scripts/Makefile.build:481: drivers/block] Error 2
make[4]: *** Waiting for unfinished jobs....
make[3]: *** [/kisskb/src/scripts/Makefile.build:481: net] Error 2
make[3]: *** [/kisskb/src/scripts/Makefile.build:481: drivers] Error 2
make[2]: *** [/kisskb/src/Makefile:1921: .] Error 2
make[1]: *** [/kisskb/src/Makefile:240: __sub-make] Error 2
make: *** [Makefile:240: __sub-make] Error 2
Command 'make -s -j 160 ARCH=sparc64 O=/kisskb/build/linus_allmodconfig_sparc64-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/sparc64-linux/bin/sparc64-linux-  ' returned non-zero exit status 2.
# rm -rf /kisskb/build/linus_allmodconfig_sparc64-gcc5
# Build took: 0:07:12.611240