Peter Zijlstra b24fdd0f1c x86/retbleed: Add fine grained Kconfig knobs ... commit f43b9876e8 upstream. Do fine-grained Kconfig for all the various retbleed parts. NOTE: if your compiler doesn't support return thunks this will silently 'upgrade' your mitigation to IBPB, you might not like this. Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: Borislav Petkov <bp@suse.de> [cascardo: there is no CONFIG_OBJTOOL] [cascardo: objtool calling and option parsing has changed] Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> [bwh: Backported to 5.10: - In scripts/Makefile.build, add the objtool option with an ifdef block, same as for other options - Adjust filename, context] Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2022-07-25 11:26:50 +02:00
..
.gitignore	.gitignore: add SPDX License Identifier	2020-03-25 11:50:48 +01:00
atomic64_32.c
atomic64_386_32.S	x86: Prepare asm files for straight-line-speculation	2022-07-25 11:26:28 +02:00
atomic64_cx8_32.S	x86: Prepare asm files for straight-line-speculation	2022-07-25 11:26:28 +02:00
cache-smp.c
checksum_32.S	x86: Prepare asm files for straight-line-speculation	2022-07-25 11:26:28 +02:00
clear_page_64.S	x86: Prepare asm files for straight-line-speculation	2022-07-25 11:26:28 +02:00
cmdline.c	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
cmpxchg8b_emu.S	x86: Prepare asm files for straight-line-speculation	2022-07-25 11:26:28 +02:00
cmpxchg16b_emu.S	x86: Prepare asm files for straight-line-speculation	2022-07-25 11:26:28 +02:00
copy_mc_64.S	x86: Prepare asm files for straight-line-speculation	2022-07-25 11:26:28 +02:00
copy_mc.c	x86/copy_mc: Introduce copy_mc_enhanced_fast_string()	2020-10-06 11:37:36 +02:00
copy_page_64.S	x86: Prepare asm files for straight-line-speculation	2022-07-25 11:26:28 +02:00
copy_user_64.S	x86: Prepare asm files for straight-line-speculation	2022-07-25 11:26:28 +02:00
cpu.c
csum-copy_64.S	x86: Prepare asm files for straight-line-speculation	2022-07-25 11:26:28 +02:00
csum-partial_64.c
csum-wrappers_64.c	amd64: switch csum_partial_copy_generic() to new calling conventions	2020-08-20 15:45:22 -04:00
delay.c	x86/delay: Fix the wrong asm constraint in delay_loop()	2022-06-09 10:21:00 +02:00
error-inject.c	x86: Prepare inline-asm for straight-line-speculation	2022-07-25 11:26:29 +02:00
getuser.S	x86: Prepare asm files for straight-line-speculation	2022-07-25 11:26:28 +02:00
hweight.S	x86: Prepare asm files for straight-line-speculation	2022-07-25 11:26:28 +02:00
inat.c	x86/insn: Add a __ignore_sync_check__ marker	2022-07-25 11:26:11 +02:00
insn-eval.c	x86/insn-eval: Handle return values from the decoder	2022-07-25 11:26:11 +02:00
insn.c	x86/insn: Add an insn_decode() API	2022-07-25 11:26:11 +02:00
iomap_copy_64.S	x86: Prepare asm files for straight-line-speculation	2022-07-25 11:26:28 +02:00
iomem.c
kaslr.c
Makefile	* Extend the recovery from MCE in kernel space also to processes which	2020-10-12 10:14:38 -07:00
memcpy_32.c
memcpy_64.S	x86: Prepare asm files for straight-line-speculation	2022-07-25 11:26:28 +02:00
memmove_64.S	x86: Use return-thunk in asm code	2022-07-25 11:26:39 +02:00
memset_64.S	x86: Prepare asm files for straight-line-speculation	2022-07-25 11:26:28 +02:00
misc.c
mmx_32.c	x86/mmx: Use KFPU_387 for MMX string operations	2021-01-27 11:55:13 +01:00
msr-reg-export.c
msr-reg.S	x86: Prepare asm files for straight-line-speculation	2022-07-25 11:26:28 +02:00
msr-smp.c	x86/msr: Fix wr/rdmsr_safe_regs_on_cpu() prototypes	2021-05-22 11:40:51 +02:00
msr.c
putuser.S	x86: Prepare asm files for straight-line-speculation	2022-07-25 11:26:28 +02:00
retpoline.S	x86/retbleed: Add fine grained Kconfig knobs	2022-07-25 11:26:50 +02:00
string_32.c
strstr_32.c
usercopy_32.c
usercopy_64.c	x86: __memcpy_flushcache: fix wrong alignment if size > 2^32	2022-05-09 09:05:06 +02:00
usercopy.c
x86-opcode-map.txt	x86/insn: Add Control-flow Enforcement (CET) instructions to the opcode map	2020-03-26 12:21:40 +01:00