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| author | Breno Leitao <leitao@debian.org> | 2023-11-21 17:07:37 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2024-01-10 10:52:29 +0100 |
| commit | 0911b8c52c4d68c57d02f172daa55a42bce703f0 (patch) | |
| tree | ddababa7d82c5cd9ec7f79d9a1b0e9942008d1c4 /arch/x86/Kconfig | |
| parent | x86/bugs: Rename CONFIG_CPU_SRSO => CONFIG_MITIGATION_SRSO (diff) | |
| download | linux-0911b8c52c4d68c57d02f172daa55a42bce703f0.tar.xz linux-0911b8c52c4d68c57d02f172daa55a42bce703f0.zip | |
x86/bugs: Rename CONFIG_RETHUNK => CONFIG_MITIGATION_RETHUNK
Step 10/10 of the namespace unification of CPU mitigations related Kconfig options.
[ mingo: Added one more case. ]
Suggested-by: Josh Poimboeuf <jpoimboe@kernel.org>
Signed-off-by: Breno Leitao <leitao@debian.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Acked-by: Josh Poimboeuf <jpoimboe@kernel.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Link: https://lore.kernel.org/r/20231121160740.1249350-11-leitao@debian.org
Diffstat (limited to 'arch/x86/Kconfig')
| -rw-r--r-- | arch/x86/Kconfig | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index a2743b7f2a18..0a9fea390ef3 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -2462,7 +2462,7 @@ config FINEIBT config HAVE_CALL_THUNKS def_bool y - depends on CC_HAS_ENTRY_PADDING && RETHUNK && OBJTOOL + depends on CC_HAS_ENTRY_PADDING && MITIGATION_RETHUNK && OBJTOOL config CALL_THUNKS def_bool n @@ -2505,7 +2505,7 @@ config MITIGATION_RETPOLINE branches. Requires a compiler with -mindirect-branch=thunk-extern support for full protection. The kernel may run slower. -config RETHUNK +config MITIGATION_RETHUNK bool "Enable return-thunks" depends on MITIGATION_RETPOLINE && CC_HAS_RETURN_THUNK select OBJTOOL if HAVE_OBJTOOL @@ -2518,7 +2518,7 @@ config RETHUNK config MITIGATION_UNRET_ENTRY bool "Enable UNRET on kernel entry" - depends on CPU_SUP_AMD && RETHUNK && X86_64 + depends on CPU_SUP_AMD && MITIGATION_RETHUNK && X86_64 default y help Compile the kernel with support for the retbleed=unret mitigation. @@ -2572,7 +2572,7 @@ config MITIGATION_IBRS_ENTRY config MITIGATION_SRSO bool "Mitigate speculative RAS overflow on AMD" - depends on CPU_SUP_AMD && X86_64 && RETHUNK + depends on CPU_SUP_AMD && X86_64 && MITIGATION_RETHUNK default y help Enable the SRSO mitigation needed on AMD Zen1-4 machines. |