renegade-project/linux-next
2
0
Fork 0
mirror of https://github.com/edk2-porting/linux-next.git synced 2024-12-20 11:13:58 +08:00
Code

KVM: nVMX: Reset RFLAGS on VM-exit

Browse Source 
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!

Reviewed-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
This commit is contained in:
Jan Kiszka 2013-03-03 20:47:11 +01:00 committed by Marcelo Tosatti
parent 10ccaa1e70
commit c4627c72e9
1 changed files with 1 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
arch/x86/kvm/vmx.c
View File

@ -7434,6 +7434,7 @@ 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