[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] [PATCH 10/10] x86/hvm: pkeys, add xstate support for pkeys
This patch adds xstate support for pkeys. Signed-off-by: Huaitong Han <huaitong.han@xxxxxxxxx> diff --git a/xen/include/asm-x86/xstate.h b/xen/include/asm-x86/xstate.h index 4c690db..5674f3e 100644 --- a/xen/include/asm-x86/xstate.h +++ b/xen/include/asm-x86/xstate.h @@ -33,13 +33,14 @@ #define XSTATE_OPMASK (1ULL << 5) #define XSTATE_ZMM (1ULL << 6) #define XSTATE_HI_ZMM (1ULL << 7) +#define XSTATE_PKRU (1ULL << 9) #define XSTATE_LWP (1ULL << 62) /* AMD lightweight profiling */ #define XSTATE_FP_SSE (XSTATE_FP | XSTATE_SSE) #define XCNTXT_MASK (XSTATE_FP | XSTATE_SSE | XSTATE_YMM | XSTATE_OPMASK | \ XSTATE_ZMM | XSTATE_HI_ZMM | XSTATE_NONLAZY) #define XSTATE_ALL (~(1ULL << 63)) -#define XSTATE_NONLAZY (XSTATE_LWP | XSTATE_BNDREGS | XSTATE_BNDCSR) +#define XSTATE_NONLAZY (XSTATE_LWP | XSTATE_BNDREGS | XSTATE_BNDCSR | XSTATE_PKRU) #define XSTATE_LAZY (XSTATE_ALL & ~XSTATE_NONLAZY) extern u64 xfeature_mask; -- 2.4.3 _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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