On Tue, 2008-11-25 at 16:32 +0800, Liu Yu wrote: > > -----Original Message----- > > From: kvm-ppc-owner@xxxxxxxxxxxxxxx > > [mailto:kvm-ppc-owner@xxxxxxxxxxxxxxx] On Behalf Of Hollis Blanchard > > Sent: Tuesday, November 25, 2008 1:38 AM > > To: Avi Kivity > > Cc: kvm-ppc; kvm > > Subject: [PATCH] kvm: ppc: stop leaking host memory on VM exit > > > > When the VM exits, we must call put_page() for every page > > referenced in the > > shadow TLB. > > > > Without this patch, we usually leak 30-50 host pages (120 - > > 200 KiB with 4 KiB > > pages). The maximum number of pages leaked is the size of our > > shadow TLB, 64 > > pages. > > > > Signed-off-by: Hollis Blanchard <hollisb@xxxxxxxxxx> > > Need it also to _tlbia() at vcpu_uninit? No, because by the time we hit kvm_arch_vcpu_uninit(), kvm_arch_vcpu_put() has already been called. -- Hollis Blanchard IBM Linux Technology Center -- To unsubscribe from this list: send the line "unsubscribe kvm-ppc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
