AuxXxilium/linux_dsm_epyc7002
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6f5459da2b
linux_dsm_epyc7002/arch
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Ilie Halip 6f5459da2b arm64: alternative: fix build with clang integrated assembler 
Building an arm64 defconfig with clang's integrated assembler, this error
occurs:
    <instantiation>:2:2: error: unrecognized instruction mnemonic
     _ASM_EXTABLE 9999b, 9f
     ^
    arch/arm64/mm/cache.S:50:1: note: while in macro instantiation
    user_alt 9f, "dc cvau, x4", "dc civac, x4", 0
    ^

While GNU as seems fine with case-sensitive macro instantiations, clang
doesn't, so use the actual macro name (_asm_extable) as in the rest of
the file.

Also checked that the generated assembly matches the GCC output.

Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
Tested-by: Nick Desaulniers <ndesaulniers@google.com>
Fixes: 290622efc7 ("arm64: fix "dc cvau" cache operation on errata-affected core")
Link: https://github.com/ClangBuiltLinux/linux/issues/924
Signed-off-by: Ilie Halip <ilie.halip@gmail.com>
Signed-off-by: Will Deacon <will@kernel.org>
2020-03-20 10:01:28 +00:00
..
alpha Kbuild updates for v5.6 (2nd) 2020-02-09 16:05:50 -08:00
arc
arm Kbuild updates for v5.6 (2nd) 2020-02-09 16:05:50 -08:00
arm64 arm64: alternative: fix build with clang integrated assembler 2020-03-20 10:01:28 +00:00
c6x
csky Microblaze patches for 5.6-rc1 2020-02-04 11:58:07 +00:00
h8300
hexagon
ia64 proc: convert everything to "struct proc_ops" 2020-02-04 03:05:26 +00:00
m68k Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu 2020-02-06 08:13:23 +00:00
microblaze Microblaze patches for 5.6-rc1 2020-02-04 11:58:07 +00:00
mips Kbuild updates for v5.6 (2nd) 2020-02-09 16:05:50 -08:00
nds32
nios2
openrisc
parisc Merge branch 'parisc-5.6-1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux 2020-02-05 07:29:40 +00:00
powerpc Kbuild updates for v5.6 (2nd) 2020-02-09 16:05:50 -08:00
riscv Microblaze patches for 5.6-rc1 2020-02-04 11:58:07 +00:00
s390 Kbuild updates for v5.6 (2nd) 2020-02-09 16:05:50 -08:00
sh proc: convert everything to "struct proc_ops" 2020-02-04 03:05:26 +00:00
sparc Kbuild updates for v5.6 (2nd) 2020-02-09 16:05:50 -08:00
um proc: convert everything to "struct proc_ops" 2020-02-04 03:05:26 +00:00
unicore32
x86 Kbuild updates for v5.6 (2nd) 2020-02-09 16:05:50 -08:00
xtensa Xtensa updates for v5.6: 2020-02-07 12:22:29 -08:00
.gitignore
Kconfig asm-generic/tlb: provide MMU_GATHER_TABLE_FREE 2020-02-04 03:05:26 +00:00