Reload remote vcpus MMU from GET_DIRTY_LOG codepath, before
deleting a pinned spte.
Signed-off-by: Marcelo Tosatti <mtosa...@redhat.com>
---
arch/x86/kvm/mmu.c | 3 +++
1 file changed, 3 insertions(+)
Index: kvm.pinned-sptes/arch/x86/kvm/mmu.c
===================================================================
--- kvm.pinned-sptes.orig/arch/x86/kvm/mmu.c 2014-06-13 16:50:50.040140594
-0300
+++ kvm.pinned-sptes/arch/x86/kvm/mmu.c 2014-06-13 16:51:05.620104451 -0300
@@ -1247,6 +1247,9 @@
spte &= ~SPTE_MMU_WRITEABLE;
spte = spte & ~PT_WRITABLE_MASK;
+ if (is_pinned_spte(spte))
+ mmu_reload_pinned_vcpus(kvm);
+
return mmu_spte_update(sptep, spte);
}
--
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