Sounds like a obvious bug to me. Other places doing tlb flush do the right
thing.
Signed-off-by: Shaohua Li <[EMAIL PROTECTED]>
Index: kvm-28/kernel/mmu.c
===================================================================
--- kvm-28.orig/kernel/mmu.c 2007-06-20 16:52:46.000000000 +0800
+++ kvm-28/kernel/mmu.c 2007-06-20 17:10:02.000000000 +0800
@@ -441,8 +441,8 @@
BUG_ON(!(*spte & PT_WRITABLE_MASK));
rmap_printk("rmap_write_protect: spte %p %llx\n", spte, *spte);
rmap_remove(vcpu, spte);
- kvm_flush_remote_tlbs(vcpu->kvm);
set_shadow_pte(spte, *spte & ~PT_WRITABLE_MASK);
+ kvm_flush_remote_tlbs(vcpu->kvm);
}
}
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