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| author | Radim Krčmář <[email protected]> | 2017-11-30 18:05:45 +0000 |
|---|---|---|
| committer | Radim Krčmář <[email protected]> | 2017-12-06 15:10:34 +0000 |
| commit | b1394e745b9453dcb5b0671c205b770e87dedb87 (patch) | |
| tree | 21d291d84206ccfc3c38f476b6d23753df90e94c /drivers/pci/hotplug/ibmphp.h | |
| parent | Merge tag 'kvm-s390-master-4.15-1' of git://git.kernel.org/pub/scm/linux/kern... (diff) | |
| download | kernel-b1394e745b9453dcb5b0671c205b770e87dedb87.tar.gz kernel-b1394e745b9453dcb5b0671c205b770e87dedb87.zip | |
KVM: x86: fix APIC page invalidation
Implementation of the unpinned APIC page didn't update the VMCS address
cache when invalidation was done through range mmu notifiers.
This became a problem when the page notifier was removed.
Re-introduce the arch-specific helper and call it from ...range_start.
Reported-by: Fabian Grünbichler <[email protected]>
Fixes: 38b9917350cb ("kvm: vmx: Implement set_apic_access_page_addr")
Fixes: 369ea8242c0f ("mm/rmap: update to new mmu_notifier semantic v2")
Cc: <[email protected]>
Reviewed-by: Paolo Bonzini <[email protected]>
Reviewed-by: Andrea Arcangeli <[email protected]>
Tested-by: Wanpeng Li <[email protected]>
Tested-by: Fabian Grünbichler <[email protected]>
Signed-off-by: Radim Krčmář <[email protected]>
Diffstat (limited to 'drivers/pci/hotplug/ibmphp.h')
0 files changed, 0 insertions, 0 deletions