diff options
author | Peter Zijlstra <peterz@infradead.org> | 2022-06-14 23:15:34 +0200 |
---|---|---|
committer | Borislav Petkov <bp@suse.de> | 2022-06-27 10:33:58 +0200 |
commit | 369ae6ffc41a3c1137cab697635a84d0cc7cdcea (patch) | |
tree | ff1f393393f07e90b93b6ddf351fbb659f654211 /arch/x86/include/asm/disabled-features.h | |
parent | a883d624aed463c84c22596006e5a96f5b44db31 (diff) |
x86/retpoline: Cleanup some #ifdefery
On it's own not much of a cleanup but it prepares for more/similar
code.
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Borislav Petkov <bp@suse.de>
Reviewed-by: Borislav Petkov <bp@suse.de>
Reviewed-by: Josh Poimboeuf <jpoimboe@kernel.org>
Signed-off-by: Borislav Petkov <bp@suse.de>
Diffstat (limited to 'arch/x86/include/asm/disabled-features.h')
-rw-r--r-- | arch/x86/include/asm/disabled-features.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/arch/x86/include/asm/disabled-features.h b/arch/x86/include/asm/disabled-features.h index 36369e76cc63..4061f4907c92 100644 --- a/arch/x86/include/asm/disabled-features.h +++ b/arch/x86/include/asm/disabled-features.h @@ -50,6 +50,13 @@ # define DISABLE_PTI (1 << (X86_FEATURE_PTI & 31)) #endif +#ifdef CONFIG_RETPOLINE +# define DISABLE_RETPOLINE 0 +#else +# define DISABLE_RETPOLINE ((1 << (X86_FEATURE_RETPOLINE & 31)) | \ + (1 << (X86_FEATURE_RETPOLINE_LFENCE & 31))) +#endif + #ifdef CONFIG_INTEL_IOMMU_SVM # define DISABLE_ENQCMD 0 #else @@ -82,7 +89,7 @@ #define DISABLED_MASK8 (DISABLE_TDX_GUEST) #define DISABLED_MASK9 (DISABLE_SGX) #define DISABLED_MASK10 0 -#define DISABLED_MASK11 0 +#define DISABLED_MASK11 (DISABLE_RETPOLINE) #define DISABLED_MASK12 0 #define DISABLED_MASK13 0 #define DISABLED_MASK14 0 |