<div dir="ltr"><div dir="ltr"> </div> <div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Thu, Jun 8, 2023 at 3:03 AM David Marchand <<a href="mailto:david.marchand@redhat.com">david.marchand@redhat.com</a>> wrote: </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Hello Chenbo, Patrick, On Thu, Jun 8, 2023 at 8:50 AM Xia, Chenbo <<a href="mailto:chenbo.xia@intel.com" target="_blank">chenbo.xia@intel.com</a>> wrote: > > > This series introduces a VFIO standard capability, called sparse > > > mmap to PCI bus. In linux kernel, it's defined as > > > VFIO_REGION_INFO_CAP_SPARSE_MMAP. Sparse mmap means instead of > > > mmap whole BAR region into DPDK process, only mmap part of the > > > BAR region after getting sparse mmap information from kernel. > > > For the rest of BAR region that is not mmap-ed, DPDK process > > > can use pread/pwrite system calls to access. Sparse mmap is > > > useful when kernel does not want userspace to mmap whole BAR > > > region, or kernel wants to control over access to specific BAR > > > region. Vendors can choose to enable this feature or not for > > > their devices in their specific kernel modules. > > > > > > > Hello, > > > > I see the build failure Patrick reported as well and can confirm it's > > caused by 095cf6e68b28 ("bus/pci: introduce MMIO read/write"). > > Bugzilla ticket: <a href="https://bugs.dpdk.org/show_bug.cgi?id=1245" rel="noreferrer" target="_blank">https://bugs.dpdk.org/show_bug.cgi?id=1245</a> > > Thanks Ali. I just read the bz and understand what's missing. I will send > a patch today. > > But since last time CI is not reporting the error, this time how could I make > sure the fix will perfectly work? Chenbo, In theory, this error should have been reported so go ahead and post your fix. Patrick, This missing report could be a mail delivery issue (I can see the test ran at UNH). I see no trace in test-report ml. Can you look at the reason? Thanks. -- David Marchand </blockquote></div> <div>I see where the issue is in our reporting process for the windows results and I will resolve it after the CI meeting this morning. Sorry everyone for the oversight. </div>-- <div dir="ltr" class="gmail_signature"><div dir="ltr">Patrick RobbTechnical Service ManagerUNH InterOperability Laboratory21 Madbury Rd, Suite 100, Durham, NH 03824<a href="http://www.iol.unh.edu/" style="color:rgb(17,85,204)" target="_blank">www.iol.unh.edu</a> <img src="https://lh4.googleusercontent.com/7sTY8VswXadak_YT0J13osh5ockNVRX2BuYaRsKoTTpkpilBokA0WlocYHLB4q7XUgXNHka6-ns47S8R_am0sOt7MYQQ1ILQ3S-P5aezsrjp3-IsJMmMrErHWmTARNgZhpAx06n2" width="150" height="37" style="border: none;"></div></div></div>