From a306a2b31bf106864cc7964cba264d3f54ff96c4 Mon Sep 17 00:00:00 2001 From: Wei Liu Date: Mon, 30 Jan 2017 15:17:40 +0000 Subject: [PATCH] x86: add UMIP CR4 bit It will be used later to remove duplicates in x86emul. Signed-off-by: Wei Liu Reviewed-by: Jan Beulich --- xen/include/asm-x86/x86-defns.h | 1 + 1 file changed, 1 insertion(+) diff --git a/xen/include/asm-x86/x86-defns.h b/xen/include/asm-x86/x86-defns.h index 48ea5ea03b..70453e8dfb 100644 --- a/xen/include/asm-x86/x86-defns.h +++ b/xen/include/asm-x86/x86-defns.h @@ -56,6 +56,7 @@ #define X86_CR4_PCE 0x00000100 /* enable performance counters at ipl 3 */ #define X86_CR4_OSFXSR 0x00000200 /* enable fast FPU save and restore */ #define X86_CR4_OSXMMEXCPT 0x00000400 /* enable unmasked SSE exceptions */ +#define X86_CR4_UMIP 0x00000800 /* enable UMIP */ #define X86_CR4_VMXE 0x00002000 /* enable VMX */ #define X86_CR4_SMXE 0x00004000 /* enable SMX */ #define X86_CR4_FSGSBASE 0x00010000 /* enable {rd,wr}{fs,gs}base */ -- 2.30.2