# git rev-parse -q --verify 7ed2632ec7d72e926b9e8bcc9ad1bb0cd37274bf^{commit}
7ed2632ec7d72e926b9e8bcc9ad1bb0cd37274bf
already have revision, skipping fetch
# git checkout -q -f -B kisskb 7ed2632ec7d72e926b9e8bcc9ad1bb0cd37274bf
# git clean -qxdf
# < git log -1
# commit 7ed2632ec7d72e926b9e8bcc9ad1bb0cd37274bf
# Author: Fedor Pchelkin <pchelkin@ispras.ru>
# Date:   Sun Jan 14 00:33:45 2024 +0300
# 
#     drm/ttm: fix ttm pool initialization for no-dma-device drivers
#     
#     The QXL driver doesn't use any device for DMA mappings or allocations so
#     dev_to_node() will panic inside ttm_device_init() on NUMA systems:
#     
#       general protection fault, probably for non-canonical address 0xdffffc000000007a: 0000 [#1] PREEMPT SMP KASAN NOPTI
#       KASAN: null-ptr-deref in range [0x00000000000003d0-0x00000000000003d7]
#       CPU: 1 PID: 1 Comm: swapper/0 Not tainted 6.7.0+ #9
#       Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.2-3-gd478f380-rebuilt.opensuse.org 04/01/2014
#       RIP: 0010:ttm_device_init+0x10e/0x340
#       Call Trace:
#         qxl_ttm_init+0xaa/0x310
#         qxl_device_init+0x1071/0x2000
#         qxl_pci_probe+0x167/0x3f0
#         local_pci_probe+0xe1/0x1b0
#         pci_device_probe+0x29d/0x790
#         really_probe+0x251/0x910
#         __driver_probe_device+0x1ea/0x390
#         driver_probe_device+0x4e/0x2e0
#         __driver_attach+0x1e3/0x600
#         bus_for_each_dev+0x12d/0x1c0
#         bus_add_driver+0x25a/0x590
#         driver_register+0x15c/0x4b0
#         qxl_pci_driver_init+0x67/0x80
#         do_one_initcall+0xf5/0x5d0
#         kernel_init_freeable+0x637/0xb10
#         kernel_init+0x1c/0x2e0
#         ret_from_fork+0x48/0x80
#         ret_from_fork_asm+0x1b/0x30
#       RIP: 0010:ttm_device_init+0x10e/0x340
#     
#     Fall back to NUMA_NO_NODE if there is no device for DMA.
#     
#     Found by Linux Verification Center (linuxtesting.org).
#     
#     Fixes: b0a7ce53d494 ("drm/ttm: Schedule delayed_delete worker closer")
#     Signed-off-by: Fedor Pchelkin <pchelkin@ispras.ru>
#     Reviewed-by: Christian König <christian.koenig@amd.com>
#     Reported-by: Steven Rostedt <rostedt@goodmis.org>
#     Cc: Rajneesh Bhardwaj <rajneesh.bhardwaj@amd.com>
#     Cc: Felix Kuehling <Felix.Kuehling@amd.com>
#     Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
# < /opt/cross/kisskb/korg/gcc-13.1.0-nolibc/sh4-linux/bin/sh4-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-13.1.0-nolibc/sh4-linux/bin/sh4-linux-ld --version
# < git log --format=%s --max-count=1 7ed2632ec7d72e926b9e8bcc9ad1bb0cd37274bf
# make -s -j 160 ARCH=sh O=/kisskb/build/linus_allyesconfig_sh4-gcc13 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-13.1.0-nolibc/sh4-linux/bin/sh4-linux-  allyesconfig
# Added to kconfig CONFIG_BUILD_DOCSRC=n
# Added to kconfig CONFIG_MODULE_SIG=n
# < make -s -j 160 ARCH=sh O=/kisskb/build/linus_allyesconfig_sh4-gcc13 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-13.1.0-nolibc/sh4-linux/bin/sh4-linux-  help
# make -s -j 160 ARCH=sh O=/kisskb/build/linus_allyesconfig_sh4-gcc13 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-13.1.0-nolibc/sh4-linux/bin/sh4-linux-  olddefconfig
# make -s -j 160 ARCH=sh O=/kisskb/build/linus_allyesconfig_sh4-gcc13 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-13.1.0-nolibc/sh4-linux/bin/sh4-linux-  
  Generating include/generated/machtypes.h
<stdin>:1519:2: warning: #warning syscall clone3 not implemented [-Wcpp]
/kisskb/src/arch/sh/kernel/cpu/sh2/../../entry-common.S: Assembler messages:
/kisskb/src/arch/sh/kernel/cpu/sh2/../../entry-common.S:85: Warning: overflow in branch to __restore_all; converted into longer instruction sequence
/kisskb/src/arch/sh/kernel/cpu/sh2/../../entry-common.S:357: Warning: overflow in branch to syscall_exit_work; converted into longer instruction sequence
/kisskb/src/arch/sh/kernel/cpu/sh2/../../entry-common.S:360: Warning: overflow in branch to syscall_exit_work; converted into longer instruction sequence
/kisskb/src/arch/sh/math-emu/math.c:492:5: error: no previous prototype for 'do_fpu_inst' [-Werror=missing-prototypes]
  492 | int do_fpu_inst(unsigned short inst, struct pt_regs *regs)
      |     ^~~~~~~~~~~
/kisskb/src/arch/sh/kernel/cpu/init.c:99:29: error: no previous prototype for 'l2_cache_init' [-Werror=missing-prototypes]
   99 | void __attribute__ ((weak)) l2_cache_init(void)
      |                             ^~~~~~~~~~~~~
cc1: all warnings being treated as errors
make[6]: *** [/kisskb/src/scripts/Makefile.build:243: arch/sh/kernel/cpu/init.o] Error 1
make[6]: *** Waiting for unfinished jobs....
make[5]: *** [/kisskb/src/scripts/Makefile.build:481: arch/sh/kernel/cpu] Error 2
make[5]: *** Waiting for unfinished jobs....
make[4]: *** [/kisskb/src/scripts/Makefile.build:481: arch/sh/kernel] Error 2
make[4]: *** Waiting for unfinished jobs....
/kisskb/src/arch/sh/mm/cache-sh2.c:85:13: error: no previous prototype for 'sh2_cache_init' [-Werror=missing-prototypes]
   85 | void __init sh2_cache_init(void)
      |             ^~~~~~~~~~~~~~
cc1: all warnings being treated as errors
make[5]: *** [/kisskb/src/scripts/Makefile.build:243: arch/sh/mm/cache-sh2.o] Error 1
make[4]: *** [/kisskb/src/scripts/Makefile.build:481: arch/sh/mm] Error 2
cc1: all warnings being treated as errors
make[5]: *** [/kisskb/src/scripts/Makefile.build:243: arch/sh/math-emu/math.o] Error 1
make[4]: *** [/kisskb/src/scripts/Makefile.build:481: arch/sh/math-emu] Error 2
make[3]: *** [/kisskb/src/scripts/Makefile.build:481: arch/sh] Error 2
make[3]: *** Waiting for unfinished jobs....
{standard input}: Assembler messages:
{standard input}:1094: Warning: end of file not at end of a line; newline inserted
{standard input}:1095: Error: expected symbol name
sh4-linux-gcc: internal compiler error: Segmentation fault signal terminated program cc1
Please submit a full bug report, with preprocessed source (by using -freport-bug).
See <https://gcc.gnu.org/bugs/> for instructions.
make[6]: *** [/kisskb/src/scripts/Makefile.build:243: drivers/net/pcs/pcs-xpcs.o] Error 4
make[6]: *** Waiting for unfinished jobs....
make[5]: *** [/kisskb/src/scripts/Makefile.build:481: drivers/net/pcs] Error 2
make[5]: *** Waiting for unfinished jobs....
{standard input}: Assembler messages:
{standard input}: Warning: end of file not at end of a line; newline inserted
{standard input}:612: Error: missing operand
{standard input}:612: Error: invalid operands for opcode
{standard input}: Error: open CFI at the end of file; missing .cfi_endproc directive
{standard input}:577: Error: displacement to undefined symbol .L76 overflows 8-bit field 
{standard input}:586: Error: displacement to undefined symbol .L75 overflows 12-bit field
{standard input}:598: Error: displacement to undefined symbol .L134 overflows 8-bit field 
{standard input}:601: Error: displacement to undefined symbol .L80 overflows 8-bit field 
{standard input}:604: Error: displacement to undefined symbol .L81 overflows 8-bit field 
{standard input}:606: Error: displacement to undefined symbol .L75 overflows 12-bit field
{standard input}:569: Error: pcrel too far
{standard input}:590: Error: pcrel too far
{standard input}:596: Error: pcrel too far
{standard input}:610: Error: pcrel too far
sh4-linux-gcc: internal compiler error: Segmentation fault signal terminated program cc1
Please submit a full bug report, with preprocessed source (by using -freport-bug).
See <https://gcc.gnu.org/bugs/> for instructions.
make[6]: *** [/kisskb/src/scripts/Makefile.build:243: drivers/hwmon/pmbus/mp2975.o] Error 4
make[6]: *** Waiting for unfinished jobs....
make[5]: *** [/kisskb/src/scripts/Makefile.build:481: drivers/hwmon/pmbus] Error 2
make[5]: *** Waiting for unfinished jobs....
make[4]: *** [/kisskb/src/scripts/Makefile.build:481: drivers/hwmon] Error 2
make[4]: *** Waiting for unfinished jobs....
make[4]: *** [/kisskb/src/scripts/Makefile.build:481: drivers/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=sh O=/kisskb/build/linus_allyesconfig_sh4-gcc13 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-13.1.0-nolibc/sh4-linux/bin/sh4-linux-  ' returned non-zero exit status 2.
# rm -rf /kisskb/build/linus_allyesconfig_sh4-gcc13
# Build took: 0:05:53.896672