Messages in this thread | | | Subject | Re: [PATCH net V2 0/4] Fix various issue of vhost | From | Jason Wang <> | Date | Thu, 13 Dec 2018 10:42:02 +0800 |
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On 2018/12/13 上午7:31, David Miller wrote: > From: Jason Wang <jasowang@redhat.com> > Date: Wed, 12 Dec 2018 18:08:15 +0800 > >> This series tries to fix various issues of vhost: >> >> - Patch 1 adds a missing write barrier between used idx updating and >> logging. >> - Patch 2-3 brings back the protection of device IOTLB through vq >> mutex, this fixes possible use after free in device IOTLB entries. >> - Patch 4-7 fixes the diry page logging when device IOTLB is >> enabled. We should done through GPA instead of GIOVA, this was done >> through intorudce HVA->GPA reverse mapping and convert HVA to GPA >> during logging dirty pages. >> >> Please consider them for -stable. >> >> Thanks >> >> Changes from V1: >> - silent compiler warning for 32bit. >> - use mutex_trylock() on slowpath instead of mutex_lock() even on fast >> path. > Hello Jason. > > Look like Michael wants you to split out patch #4 and target > net-next with it. > > So please do that and respin the first 3 patches here with Michael's > ACKs. > > Thanks.
Yes, will send V3.
Thanks
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