| Date | Wed, 17 Apr 2013 21:08:12 -0300 | From | Marcelo Tosatti <> | Subject | Re: [PATCH v3 15/15] KVM: MMU: replace kvm_zap_all with kvm_mmu_invalid_all_pages |
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On Tue, Apr 16, 2013 at 02:32:53PM +0800, Xiao Guangrong wrote: > Use kvm_mmu_invalid_all_pages in kvm_arch_flush_shadow_all and > rename kvm_zap_all to kvm_free_all which is used to free all > memmory used by kvm mmu when vm is being destroyed, at this time, > no vcpu exists and mmu-notify has been unregistered, so we can > free the shadow pages out of mmu-lock
Since there is no contention for mmu-lock its also not a problem to grab the lock right?
Automated verification of locking/srcu might complain.
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