linux/virt/kvm
Marcelo Tosatti 2e53d63acb KVM: MMU: ignore zapped root pagetables
Mark zapped root pagetables as invalid and ignore such pages during lookup.

This is a problem with the cr3-target feature, where a zapped root table fools
the faulting code into creating a read-only mapping. The result is a lockup
if the instruction can't be emulated.

Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Cc: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>
2008-04-27 11:53:25 +03:00
..
ioapic.c KVM: Route irq 0 to vcpu 0 exclusively 2008-03-04 15:19:48 +02:00
ioapic.h KVM: Move ioapic code to common directory. 2008-01-30 18:01:19 +02:00
iodev.h KVM: Move drivers/kvm/* to virt/kvm/ 2008-01-30 18:01:18 +02:00
kvm_main.c KVM: MMU: ignore zapped root pagetables 2008-04-27 11:53:25 +03:00