]> git.karo-electronics.de Git - linux-beck.git/commit
KVM: VMX: Fix interrupt exit condition during emulation
authorAvi Kivity <avi@redhat.com>
Sun, 10 Jun 2012 15:07:57 +0000 (18:07 +0300)
committerAvi Kivity <avi@redhat.com>
Mon, 9 Jul 2012 11:19:02 +0000 (14:19 +0300)
commitbdea48e305389b3c8c0f786a317f9da984c16604
tree55f7789969d10b22ba6ea0e4f11f67dc422133e6
parent96051572c819194c37a8367624b285be10297eca
KVM: VMX: Fix interrupt exit condition during emulation

Checking EFLAGS.IF is incorrect as we might be in interrupt shadow.  If
that is the case, the main loop will notice that and not inject the interrupt,
causing an endless loop.

Fix by using vmx_interrupt_allowed() to check if we can inject an interrupt
instead.

Signed-off-by: Avi Kivity <avi@redhat.com>
arch/x86/kvm/vmx.c