kvm: x86/mmu: Warn on linking when sp->unsync_children

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Since the commit 65855ed8b0 ("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>

...

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Lai Jiangshan 2022-12-12 17:01:06 +08:00 • committed by Paolo Bonzini

parent 1567037614

commit 641e680858

1 changed files with 10 additions and 1 deletions

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arch/x86/kvm/mmu/mmu.c

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