On Mon, May 30, 2011 at 11:17:42PM +0800, Yang, Wei Y wrote: > 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. > > Changes since v5: no changes. > Changes since v4: no changes. > Changes since v3: no changes. > Changes since v2: no changes. > > Signed-off-by: Yang, Wei <wei.y.yang@xxxxxxxxx> > Singed-off-by: Shan, Haitao <haitao.shan@xxxxxxxxx> > Singed-off-by: Li, Xin <xin.li@xxxxxxxxx> Applied to uq/master (zeroing registers in !kvm_enabled case), and kernel patches, thanks. -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
