AMX state is dynamically enabled by the architecture-specific prctl(). Expose the XSTATE numbers as ABI constants. It will help applications as no more spec look-up is needed for these numbers. Signed-off-by: Chang S. Bae <chang.seok.bae@xxxxxxxxx> Cc: Tony Luck <tony.luck@xxxxxxxxx> Cc: linux-kernel@xxxxxxxxxxxxxxx --- Changes from v2: * Add as a new patch (Tony Luck). --- arch/x86/include/uapi/asm/prctl.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/x86/include/uapi/asm/prctl.h b/arch/x86/include/uapi/asm/prctl.h index 500b96e71f18..f298c778f856 100644 --- a/arch/x86/include/uapi/asm/prctl.h +++ b/arch/x86/include/uapi/asm/prctl.h @@ -16,6 +16,9 @@ #define ARCH_GET_XCOMP_GUEST_PERM 0x1024 #define ARCH_REQ_XCOMP_GUEST_PERM 0x1025 +#define ARCH_XCOMP_TILECFG 17 +#define ARCH_XCOMP_TILEDATA 18 + #define ARCH_MAP_VDSO_X32 0x2001 #define ARCH_MAP_VDSO_32 0x2002 #define ARCH_MAP_VDSO_64 0x2003 -- 2.17.1
