Re: [Patch v4 1/4] Add SMEP bit to CR4_RESERVED_BITS

2011-05-29 Thread Avi Kivity 

On 05/29/2011 02:41 PM, Yang, Wei Y wrote:

This patch adds SMEP bit to CR4_RESERVED_BITS.



Actually, it removes SMEP from CR4_RESERVED_BITS.

--
error compiling committee.c: too many arguments to function

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[Patch v4 1/4] Add SMEP bit to CR4_RESERVED_BITS

2011-05-29 Thread Yang, Wei Y 
This patch adds SMEP bit to CR4_RESERVED_BITS.

 Signed-off-by: Yang, Wei 
 Signed-off-by: Shan, Haitao 
 Signed-off-by: Li, Xin 
---
 arch/x86/include/asm/kvm_host.h |2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
index d2ac8e2..4e63432 100644
--- a/arch/x86/include/asm/kvm_host.h
+++ b/arch/x86/include/asm/kvm_host.h
@@ -48,7 +48,7 @@
(~(unsigned long)(X86_CR4_VME | X86_CR4_PVI | X86_CR4_TSD | X86_CR4_DE\
  | X86_CR4_PSE | X86_CR4_PAE | X86_CR4_MCE \
  | X86_CR4_PGE | X86_CR4_PCE | X86_CR4_OSFXSR  \
- | X86_CR4_OSXSAVE \
+ | X86_CR4_OSXSAVE | X86_CR4_SMEP  \
  | X86_CR4_OSXMMEXCPT | X86_CR4_VMXE))

 #define CR8_RESERVED_BITS (~(unsigned long)X86_CR8_TPR)
--
1.7.4.1

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