Re: [PATCH][RESEND] intel_txt: enable SMX flag for VMXON in KVM

2010-05-05 Thread Avi Kivity
On 05/05/2010 01:38 PM, Shane Wang wrote: Per Intel SDM 3B 20.7, for IA32_FEATURE_CONTROL MSR Bit 1 enables VMXON in SMX operation. If the bit is clear, execution of VMXON in SMX operation causes a general-protection exception. Bit 2 enables VMXON outside SMX operation. If the bit is clear, exec

[PATCH][RESEND] intel_txt: enable SMX flag for VMXON in KVM

2010-05-04 Thread Shane Wang
Per Intel SDM 3B 20.7, for IA32_FEATURE_CONTROL MSR Bit 1 enables VMXON in SMX operation. If the bit is clear, execution of VMXON in SMX operation causes a general-protection exception. Bit 2 enables VMXON outside SMX operation. If the bit is clear, execution of VMXON outside SMX operation causes