linux_dsm_epyc7002/arch/x86/include
Junaid Shahid ade61e2824 kvm: x86: Skip TLB flush on fast CR3 switch when indicated by guest
When PCIDs are enabled, the MSb of the source operand for a MOV-to-CR3
instruction indicates that the TLB doesn't need to be flushed.

This change enables this optimization for MOV-to-CR3s in the guest
that have been intercepted by KVM for shadow paging and are handled
within the fast CR3 switch path.

Signed-off-by: Junaid Shahid <junaids@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-08-06 17:58:58 +02:00
..
asm kvm: x86: Skip TLB flush on fast CR3 switch when indicated by guest 2018-08-06 17:58:58 +02:00
uapi/asm kvm: nVMX: Introduce KVM_CAP_NESTED_STATE 2018-08-06 17:58:30 +02:00