diff options
| author | Juergen Gross <jgross@suse.com> | 2022-11-04 08:26:57 +0100 |
|---|---|---|
| committer | Borislav Petkov <bp@suse.de> | 2022-11-22 15:42:33 +0100 |
| commit | 15e15d64bd8e12d835f6bb1b1ce3ffa13fa03a66 (patch) | |
| tree | 888e6cda7883a3243dc1c1521ca8c115cdaa4102 | |
| parent | dacca1e5e75d7c1297f1334cdc10491dcdd1b2b8 (diff) | |
x86/cpufeatures: Add X86_FEATURE_XENPV to disabled-features.h
Add X86_FEATURE_XENPV to the features handled specially in
disabled-features.h.
Signed-off-by: Juergen Gross <jgross@suse.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
Link: https://lore.kernel.org/r/20221104072701.20283-2-jgross@suse.com
| -rw-r--r-- | arch/x86/include/asm/disabled-features.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/arch/x86/include/asm/disabled-features.h b/arch/x86/include/asm/disabled-features.h index 33d2cd04d254..c862552d7d6d 100644 --- a/arch/x86/include/asm/disabled-features.h +++ b/arch/x86/include/asm/disabled-features.h @@ -81,6 +81,12 @@ # define DISABLE_SGX (1 << (X86_FEATURE_SGX & 31)) #endif +#ifdef CONFIG_XEN_PV +# define DISABLE_XENPV 0 +#else +# define DISABLE_XENPV (1 << (X86_FEATURE_XENPV & 31)) +#endif + #ifdef CONFIG_INTEL_TDX_GUEST # define DISABLE_TDX_GUEST 0 #else @@ -98,7 +104,7 @@ #define DISABLED_MASK5 0 #define DISABLED_MASK6 0 #define DISABLED_MASK7 (DISABLE_PTI) -#define DISABLED_MASK8 (DISABLE_TDX_GUEST) +#define DISABLED_MASK8 (DISABLE_XENPV|DISABLE_TDX_GUEST) #define DISABLED_MASK9 (DISABLE_SGX) #define DISABLED_MASK10 0 #define DISABLED_MASK11 (DISABLE_RETPOLINE|DISABLE_RETHUNK|DISABLE_UNRET) |