[Xen-devel] [PATCH v2 07/12] x86: add UMIP CR4 bit

[Wei Liu <wei.liu2@xxxxxxxxxx>]

It will be used later to remove duplicates in x86emul.

Signed-off-by: Wei Liu <wei.liu2@xxxxxxxxxx>
---
Cc: Jan Beulich <jbeulich@xxxxxxxx>
Cc: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
---
 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 762938f222..a530807866 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 */
-- 
2.11.0


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