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| author |   Junaid Shahid <junaids@google.com> | 2018-04-26 13:09:50 -0700 |
|---|---|---|
| committer |   Radim Krčmář <rkrcmar@redhat.com> | 2018-04-27 17:44:00 +0200 |
| commit | a468f2dbf921d02f5107378501693137a812999b (patch) | |
| tree | 3c2ef3d3a36ce526683aa23e81cb03a71f9e44bb /include/uapi | |
| parent | Merge tag 'kvmarm-fixes-for-4.17-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm (diff) | |
| download | wireguard-linux-a468f2dbf921d02f5107378501693137a812999b.tar.xz wireguard-linux-a468f2dbf921d02f5107378501693137a812999b.zip | |
kvm: apic: Flush TLB after APIC mode/address change if VPIDs are in use
Currently, KVM flushes the TLB after a change to the APIC access page
address or the APIC mode when EPT mode is enabled. However, even in
shadow paging mode, a TLB flush is needed if VPIDs are being used, as
specified in the Intel SDM Section 29.4.5.
So replace vmx_flush_tlb_ept_only() with vmx_flush_tlb(), which will
flush if either EPT or VPIDs are in use.
Signed-off-by: Junaid Shahid <junaids@google.com>
Reviewed-by: Jim Mattson <jmattson@google.com>
Signed-off-by: Radim Krčmář <rkrcmar@redhat.com>
Diffstat (limited to '')
0 files changed, 0 insertions, 0 deletions