On Fri, Apr 23, 2010 at 04:24:54PM +0200, Alexander Graf wrote: > > On 23.04.2010, at 16:22, Joerg Roedel wrote: > > No, nested_svm_nmi runs in atomic context where we can't emulate a > > vmexit. We set exit_required and emulate the vmexit later. > > So we modify the L2 rflags and then trigger a #vmexit, leaving the l2 > state broken? No, the rflags are changed in enable_nmi_window which isn't called when we run nested and the nested hypervisor intercepts nmi. So it only runs in the !nested case where it can't corrupt L2 state. Joerg -- 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
