| Message ID | 20221104072701.20283-2-jgross@suse.com (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | 15e15d64bd8e12d835f6bb1b1ce3ffa13fa03a66 |
| Headers | show |
| Series | x86: Switch X86_FEATURE_XENPV to cpu_feature_enabled() use | expand |
On 11/4/22 00:26, Juergen Gross wrote: > Add X86_FEATURE_XENPV to the features handled specially in > disabled-features.h. Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
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)
Add X86_FEATURE_XENPV to the features handled specially in disabled-features.h. Signed-off-by: Juergen Gross <jgross@suse.com> --- arch/x86/include/asm/disabled-features.h | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-)