Messages in this thread | | | Date | Fri, 17 May 2013 02:40:57 +0800 | From | Xiao Guangrong <> | Subject | Re: [PATCH v5 3/8] KVM: MMU: fast invalidate all pages |
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On 05/17/2013 12:18 AM, Gleb Natapov wrote:
>> + >> +/* >> + * Fast invalidate all shadow pages belong to @slot. >> + * >> + * @slot != NULL means the invalidation is caused the memslot specified >> + * by @slot is being deleted, in this case, we should ensure that rmap >> + * and lpage-info of the @slot can not be used after calling the function. >> + * >> + * @slot == NULL means the invalidation due to other reasons, we need >> + * not care rmap and lpage-info since they are still valid after calling >> + * the function. >> + */ >> +void kvm_mmu_invalidate_memslot_pages(struct kvm *kvm, >> + struct kvm_memory_slot *slot) > > Why pass "slot" here? If we want the function to sometimes wait for purge > and sometimes not the more straightforward way is to have a "bool wait" > parameter instead. >
That's my fault, i forgot to update it. Will use 'bool zap_invalid_pages' instead.
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