tree 7e6cff230fb9ba1c0af815f1cdbb08cdf818389d
parent b2d83cfa3fdefe5c6573d443d099a18dc3a93c5f
author Marcelo Tosatti <mtosatti@redhat.com> 1254435418 -0300
committer Avi Kivity <avi@redhat.com> 1254657444 +0200

KVM: VMX: flush TLB with INVEPT on cpu migration

It is possible that stale EPTP-tagged mappings are used, if a
vcpu migrates to a different pcpu.

Set KVM_REQ_TLB_FLUSH in vmx_vcpu_load, when switching pcpus, which
will invalidate both VPID and EPT mappings on the next vm-entry.

Cc: stable@kernel.org
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>