qemu/target-i386
Yang, Wei Y f79116867e kvm: Enable CPU SMEP feature
This patchset enables a new CPU feature SMEP (Supervisor Mode Execution
Protection) in QEMU-KVM. SMEP prevents kernel from executing code in application.
Updated Intel SDM describes this CPU feature. The document will be published soon.

SMEP is identified by CPUID leaf 7 EBX[7], which is 0 before. Get the right value by query KVM kernel module, so that guest can get SMEP through CPUID.

 Signed-off-by: Yang, Wei <wei.y.yang@intel.com>
 Singed-off-by: Shan, Haitao <haitao.shan@intel.com>
 Singed-off-by: Li, Xin <xin.li@intel.com>

Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
2011-06-14 09:34:35 -05:00
..
cpu.h kvm: Add CPUID support for VIA CPU 2011-06-14 09:34:35 -05:00
cpuid.c kvm: Enable CPU SMEP feature 2011-06-14 09:34:35 -05:00
exec.h
helper.c Fix compilation warning due to missing header for sigaction (followup) 2011-06-08 09:04:29 +01:00
helper.h
helper_template.h
kvm.c kvm: Add CPUID support for VIA CPU 2011-06-14 09:34:35 -05:00
machine.c
op_helper.c target-i386: use floatx80 constants in helper_fld*_ST0() 2011-06-03 16:07:52 +02:00
ops_sse.h
ops_sse_header.h
svm.h
TODO
translate.c target-i386: Make x86 mfence and lfence illegal without SSE2 2011-06-08 09:04:29 +01:00