Lai Jiangshan 61b05a9fd4 KVM: X86: Don't unload MMU in kvm_vcpu_flush_tlb_guest() ...

kvm_mmu_unload() destroys all the PGD caches.  Use the lighter
kvm_mmu_sync_roots() and kvm_mmu_sync_prev_roots() instead.

Signed-off-by: Lai Jiangshan <laijs@linux.alibaba.com>
Message-Id: <20211019110154.4091-5-jiangshanlai@gmail.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

2021-10-22 05:44:43 -04:00

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