From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Date: Fri, 20 Jan 2023 14:06:05 +0100 From: Halil Pasic Subject: Re: [virtio-dev] [PATCH v2 1/1] virtio-ism: introduce new device virtio-ism Message-ID: <20230120140605.665e1a96.pasic@linux.ibm.com> In-Reply-To: <1673526684.462258-6-xuanzhuo@linux.alibaba.com> References: <20221223081354.15026-1-xuanzhuo@linux.alibaba.com> <20221223081354.15026-2-xuanzhuo@linux.alibaba.com> <20230110233401.131cc97a.pasic@linux.ibm.com> <1673435333.1297436-1-xuanzhuo@linux.alibaba.com> <20230111221238.0ba94650.pasic@linux.ibm.com> <1673526684.462258-6-xuanzhuo@linux.alibaba.com> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 8bit To: Xuan Zhuo Cc: virtio-dev@lists.oasis-open.org, hans@linux.alibaba.com, herongguang@linux.alibaba.com, zmlcc@linux.alibaba.com, dust.li@linux.alibaba.com, tonylu@linux.alibaba.com, zhenzao@linux.alibaba.com, helinguo@linux.alibaba.com, gerry@linux.alibaba.com, mst@redhat.com, cohuck@redhat.com, jasowang@redhat.com, Jan Kiszka , wintera@linux.ibm.com, kgraul@linux.ibm.com, wenjia@linux.ibm.com, jaka@linux.ibm.com, hca@linux.ibm.com, twinkler@linux.ibm.com, raspl@linux.ibm.com, Halil Pasic List-ID: On Thu, 12 Jan 2023 20:31:24 +0800 Xuan Zhuo wrote: > > > Shmid is used to define what this sharing memory is used to do, not its unique > > > identifier. > > > > As far as I can tell the shmid is supposed to uniquely identify a single > > shared memory region! > > > > " A device may have multiple shared memory regions associated with it. > > Each region has a shmid to identify it, the meaning of which is device-specific." > > > > @MST: Can you please help us to get clarity on this? > > [..] > > > Oh, I may really be wrong. > > @MST: we need your help. @Michael: Ping! Can you help us out on this one?