The patch titled
KVM: make sure there is a vcpu context loaded when destroying the mmu
has been added to the -mm tree. Its filename is
kvm-make-sure-there-is-a-vcpu-context-loaded-when.patch
*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: KVM: make sure there is a vcpu context loaded when destroying the mmu
From: Avi Kivity <avi@xxxxxxxxxxxx>
This makes the vmwrite errors on vm shutdown go away.
Signed-off-by: Avi Kivity <avi@xxxxxxxxxxxx>
Cc: Ingo Molnar <mingo@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
drivers/kvm/kvm_main.c | 2 ++
1 files changed, 2 insertions(+)
diff -puN drivers/kvm/kvm_main.c~kvm-make-sure-there-is-a-vcpu-context-loaded-when drivers/kvm/kvm_main.c
--- a/drivers/kvm/kvm_main.c~kvm-make-sure-there-is-a-vcpu-context-loaded-when
+++ a/drivers/kvm/kvm_main.c
@@ -272,7 +272,9 @@ static void kvm_free_physmem(struct kvm
static void kvm_free_vcpu(struct kvm_vcpu *vcpu)
{
+ vcpu_load(vcpu->kvm, vcpu_slot(vcpu));
kvm_mmu_destroy(vcpu);
+ vcpu_put(vcpu);
kvm_arch_ops->vcpu_free(vcpu);
}
_
Patches currently in -mm which might be from avi@xxxxxxxxxxxx are
kvm-add-vm-exit-profiling.patch
kvm-make-sure-there-is-a-vcpu-context-loaded-when.patch
kvm-fix-race-between-mmio-reads-and-injected-interrupts.patch
kvm-x86-emulator-fix-bit-string-instructions.patch
kvm-fix-asm-constraints-with-config_frame_pointer=n.patch
kvm-fix-bogus-pagefault-on-writable-pages.patch
-
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