From: Juergen Gross Date: Fri, 4 Nov 2022 07:26:57 +0000 (+0100) Subject: x86/cpufeatures: Add X86_FEATURE_XENPV to disabled-features.h X-Git-Tag: v6.2-rc1~105^2~7 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=15e15d64bd8e12d835f6bb1b1ce3ffa13fa03a66;p=thirdparty%2Flinux.git 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 Signed-off-by: Borislav Petkov Acked-by: Dave Hansen Link: https://lore.kernel.org/r/20221104072701.20283-2-jgross@suse.com --- diff --git a/arch/x86/include/asm/disabled-features.h b/arch/x86/include/asm/disabled-features.h index 33d2cd04d2544..c862552d7d6d9 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)