| commit | ca9405b882ae10710c158d989f0c740242af2e28 | |
| author | Marcelo Tosatti <mtosatti@redhat.com> | |
| Thu, 1 Oct 2009 22:16:58 +0000 (1 19:16 -0300) | ||
| committer | Greg Kroah-Hartman <gregkh@suse.de> | |
| Mon, 12 Oct 2009 19:40:17 +0000 (12 12:40 -0700) | ||
| tree | b196d22eb1941648f1f413b3e827526a9293249e | treesnapshot (tar.gz zip) |
| parent | 779632b438a79ab1ed1f0da390712b12db3b2a58 | commitdiff |
KVM: VMX: flush TLB with INVEPT on cpu migration
commit eb5109e311b5152c0614a28d7d615d087f268f19 upstream.
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.
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
commit eb5109e311b5152c0614a28d7d615d087f268f19 upstream.
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.
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| arch/x86/kvm/vmx.c | diffblobblamehistory |