On Sun, Mar 03, 2013 at 08:47:11PM +0100, Jan Kiszka wrote: > From: Jan Kiszka <jan.kiszka@xxxxxxxxxxx> > > Ouch, how could this work so well that far? We need to clear RFLAGS to > the reset value as specified by the SDM. Particularly, IF must be off > after VM-exit! > > Signed-off-by: Jan Kiszka <jan.kiszka@xxxxxxxxxxx> Reviewed-by: Gleb Natapov <gleb@xxxxxxxxxx> > --- > > Changes in v2: > - use symbolic constant for rflags reset value > > arch/x86/kvm/vmx.c | 1 + > 1 files changed, 1 insertions(+), 0 deletions(-) > > diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c > index 486078d..eece4c8 100644 > --- a/arch/x86/kvm/vmx.c > +++ b/arch/x86/kvm/vmx.c > @@ -7454,6 +7454,7 @@ static void load_vmcs12_host_state(struct kvm_vcpu *vcpu, > > kvm_register_write(vcpu, VCPU_REGS_RSP, vmcs12->host_rsp); > kvm_register_write(vcpu, VCPU_REGS_RIP, vmcs12->host_rip); > + vmx_set_rflags(vcpu, X86_EFLAGS_BIT1); > /* > * Note that calling vmx_set_cr0 is important, even if cr0 hasn't > * actually changed, because it depends on the current state of > -- > 1.7.3.4 -- Gleb. -- 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
