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(parent: 1567037) | patch
kvm: x86/mmu: Warn on linking when sp->unsync_children
authorLai Jiangshan <jiangshan.ljs@antgroup.com>
Mon, 12 Dec 2022 09:01:06 +0000 (17:01 +0800)
committerPaolo Bonzini <pbonzini@redhat.com>
Tue, 27 Dec 2022 11:02:56 +0000 (06:02 -0500)
commit641e6808586d76b477c00de804358982b95c8d50
tree3d4eda2f15bbcd06b3ead647ed658c5de9a1d1fctree | snapshot
parent1567037614af5f078c2361ca21d9b1a1cd42b8aacommit | diff
kvm: x86/mmu: Warn on linking when sp->unsync_children

Since the commit 65855ed8b034 ("KVM: X86: Synchronize the shadow
pagetable before link it"), no sp would be linked with
sp->unsync_children = 1.

So make it WARN if it is the case.

Signed-off-by: Lai Jiangshan <jiangshan.ljs@antgroup.com>
Message-Id: <20221212090106.378206-1-jiangshanlai@gmail.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
arch/x86/kvm/mmu/mmu.c diff | blob | history
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