linux/tools/arch
Kirill A. Shutemov 85fd85bc02 x86/insn: Fix CTEST instruction decoding
insn_decoder_test found a problem with decoding APX CTEST instructions:

	Found an x86 instruction decoder bug, please report this.
	ffffffff810021df	62 54 94 05 85 ff    	ctestneq
	objdump says 6 bytes, but insn_get_length() says 5

It happens because x86-opcode-map.txt doesn't specify arguments for the
instruction and the decoder doesn't expect to see ModRM byte.

Fixes: 690ca3a306 ("x86/insn: Add support for APX EVEX instructions to the opcode map")
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: stable@vger.kernel.org # v6.10+
Link: https://lore.kernel.org/r/20250423065815.2003231-1-kirill.shutemov@linux.intel.com
2025-04-24 20:19:17 +02:00
..
alpha/include
arc/include/uapi/asm
arm/include KVM: arm64: nv: Allow userland to set VGIC maintenance IRQ 2025-03-03 14:57:10 -08:00
arm64 tools headers: Update the syscall table with the kernel sources 2025-04-10 09:28:24 -07:00
csky/include/uapi/asm
hexagon/include/uapi/asm tools arch: Remove uapi bitsperlong.h of hexagon and microblaze 2023-06-22 17:04:37 +02:00
loongarch/include selftests: vDSO: unconditionally build chacha test 2024-10-08 15:21:29 -06:00
microblaze/include/uapi/asm tools arch: Remove uapi bitsperlong.h of hexagon and microblaze 2023-06-22 17:04:37 +02:00
mips/include
parisc/include/uapi/asm parisc: Drop the HP-UX ENOSYM and EREMOTERELEASE error codes 2023-11-25 09:43:18 +01:00
powerpc/include selftests: vDSO: unconditionally build chacha test 2024-10-08 15:21:29 -06:00
riscv/include tools: Add riscv barrier implementation 2024-09-20 01:46:46 -07:00
s390/include - second part of the ucontrol selftest 2024-11-12 13:17:55 -05:00
sh/include
sparc/include
x86 x86/insn: Fix CTEST instruction decoding 2025-04-24 20:19:17 +02:00
xtensa/include