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...s seems to break some setups - it's not yet clear why, but increasing buffer size back to what it was before helps. Fixes: d85b758f72b0 ("virtio_net: fix support for small rings") Reported-by: Mikulas Patocka <mpatocka at redhat.com> Reported-by: "J. Bruce Fields" <bfields at fieldses.org> Tested-by: Mikulas Patocka <mpatocka at redhat.com> Tested-by: "J. Bruce Fields" <bfields at fieldses.org> Signed-off-by: Michael S. Tsirkin <mst at redhat.com> --- Patch tested, pls merge. changes from v2: commit log tweaks to address comments by...

...s seems to break some setups - it's not yet clear why, but increasing buffer size back to what it was before helps. Fixes: d85b758f72b0 ("virtio_net: fix support for small rings") Reported-by: Mikulas Patocka <mpatocka at redhat.com> Reported-by: "J. Bruce Fields" <bfields at fieldses.org> Tested-by: Mikulas Patocka <mpatocka at redhat.com> Tested-by: "J. Bruce Fields" <bfields at fieldses.org> Signed-off-by: Michael S. Tsirkin <mst at redhat.com> --- Patch tested, pls merge. changes from v2: commit log tweaks to address comments by...

Probably should have cc'd virtualization at lists.linux-foundation.org too. On Fri, May 26, 2017 at 11:08:39AM -0400, bfields at fieldses.org wrote: > On Tue, May 23, 2017 at 08:23:34AM -0400, bfields at fieldses.org wrote: > > Unfortunately I can't get anything through testing. It's not your > > patches, it's something in -rc1. My server VM stops responding to > > any network traffic r...

Probably should have cc'd virtualization at lists.linux-foundation.org too. On Fri, May 26, 2017 at 11:08:39AM -0400, bfields at fieldses.org wrote: > On Tue, May 23, 2017 at 08:23:34AM -0400, bfields at fieldses.org wrote: > > Unfortunately I can't get anything through testing. It's not your > > patches, it's something in -rc1. My server VM stops responding to > > any network traffic r...

...his seems to break some setups - it's not yet clear why, but increasing buffer size back to what it was before helps. Fixes: d85b758f72b0 "virtio_net: fix support for small rings" Reported-by: Mikulas Patocka <mpatocka at redhat.com> Reported-by: "J. Bruce Fields" <bfields at fieldses.org> Signed-off-by: Michael S. Tsirkin <mst at redhat.com> --- Can reporters please confirm whether the following helps? If it does I think we should queue it even though I expect I'll need to investigate the exact reasons for the failure down the road - probably a hyperv...

...his seems to break some setups - it's not yet clear why, but increasing buffer size back to what it was before helps. Fixes: d85b758f72b0 "virtio_net: fix support for small rings" Reported-by: Mikulas Patocka <mpatocka at redhat.com> Reported-by: "J. Bruce Fields" <bfields at fieldses.org> Signed-off-by: Michael S. Tsirkin <mst at redhat.com> --- Can reporters please confirm whether the following helps? If it does I think we should queue it even though I expect I'll need to investigate the exact reasons for the failure down the road - probably a hyperv...

On Tue, May 30, 2017 at 07:26:37PM +0300, Michael S. Tsirkin wrote: > On Fri, May 26, 2017 at 03:31:33PM -0400, bfields at fieldses.org wrote: > > Looks like the culprit is very likely d85b758f72b0 "virtio_net: fix > > support for small rings". > > > > After that patch, my NFS server VM stops responding to packets after a > > few minutes of testing. Before that patch, my se...

On Tue, May 30, 2017 at 07:26:37PM +0300, Michael S. Tsirkin wrote: > On Fri, May 26, 2017 at 03:31:33PM -0400, bfields at fieldses.org wrote: > > Looks like the culprit is very likely d85b758f72b0 "virtio_net: fix > > support for small rings". > > > > After that patch, my NFS server VM stops responding to packets after a > > few minutes of testing. Before that patch, my se...

Looks like the culprit is very likely d85b758f72b0 "virtio_net: fix support for small rings". After that patch, my NFS server VM stops responding to packets after a few minutes of testing. Before that patch, my server keeps working. --b.

On Mon, 2 Oct 2017 15:22:24 -0400 bfields at fieldses.org (J. Bruce Fields) wrote: > Mainly I'd just like to know which you're asking for. Do you want me to > apply this, or to ACK it so someone else can? If it's sent as a series > I tend to assume the latter. > > But in this case I'm assuming it's t...

On Tue, May 30, 2017 at 07:26:37PM +0300, Michael S. Tsirkin wrote: > On Fri, May 26, 2017 at 03:31:33PM -0400, bfields at fieldses.org wrote: > > Looks like the culprit is very likely d85b758f72b0 "virtio_net: fix > > support for small rings". > > > > After that patch, my NFS server VM stops responding to packets after a > > few minutes of testing. Before that patch, my se...

On Tue, May 30, 2017 at 07:26:37PM +0300, Michael S. Tsirkin wrote: > On Fri, May 26, 2017 at 03:31:33PM -0400, bfields at fieldses.org wrote: > > Looks like the culprit is very likely d85b758f72b0 "virtio_net: fix > > support for small rings". > > > > After that patch, my NFS server VM stops responding to packets after a > > few minutes of testing. Before that patch, my se...

On Mon, Oct 02, 2017 at 09:33:12PM -0400, Jérémy Lefaure wrote: > On Mon, 2 Oct 2017 15:22:24 -0400 > bfields at fieldses.org (J. Bruce Fields) wrote: > > > Mainly I'd just like to know which you're asking for. Do you want me to > > apply this, or to ACK it so someone else can? If it's sent as a series > > I tend to assume the latter. > > > > But in this ca...

On Fri, May 26, 2017 at 03:31:33PM -0400, bfields at fieldses.org wrote: > Looks like the culprit is very likely d85b758f72b0 "virtio_net: fix > support for small rings". > > After that patch, my NFS server VM stops responding to packets after a > few minutes of testing. Before that patch, my server keeps working. >...

On Fri, May 26, 2017 at 03:31:33PM -0400, bfields at fieldses.org wrote: > Looks like the culprit is very likely d85b758f72b0 "virtio_net: fix > support for small rings". > > After that patch, my NFS server VM stops responding to packets after a > few minutes of testing. Before that patch, my server keeps working. >...

...what it was before helps. > > Fixes: d85b758f72b0 "virtio_net: fix support for small rings" Fixes: d85b758f72b0 ("virtio_net: fix support for small rings") > Reported-by: Mikulas Patocka <mpatocka at redhat.com> > Reported-by: "J. Bruce Fields" <bfields at fieldses.org> > Signed-off-by: Michael S. Tsirkin <mst at redhat.com> [...] MBR, Sergei

...fix support for small rings") I may be bikeshedding, but, personally I never do the parens--they're redundant given the quotes, and space is often tight. --b. > > >Reported-by: Mikulas Patocka <mpatocka at redhat.com> > >Reported-by: "J. Bruce Fields" <bfields at fieldses.org> > >Signed-off-by: Michael S. Tsirkin <mst at redhat.com> > [...] > > MBR, Sergei

...fix support for small rings") I may be bikeshedding, but, personally I never do the parens--they're redundant given the quotes, and space is often tight. --b. > > >Reported-by: Mikulas Patocka <mpatocka at redhat.com> > >Reported-by: "J. Bruce Fields" <bfields at fieldses.org> > >Signed-off-by: Michael S. Tsirkin <mst at redhat.com> > [...] > > MBR, Sergei

On Sun, Oct 01, 2017 at 08:52:20PM -0400, Jérémy Lefaure wrote: > On Mon, 2 Oct 2017 09:01:31 +1100 > "Tobin C. Harding" <me at tobin.cc> wrote: > > > > In order to reduce the size of the To: and Cc: lines, each patch of the > > > series is sent only to the maintainers and lists concerned by the patch. > > > This cover letter is sent to every

If you export two subvolumes of a btrfs filesystem, they will both be given the same uuid so lookups will be confused. blkid cannot differentiate the two, so we must use the fsid from statfs64 to identify the filesystem. We cannot tell if blkid or statfs is best without knowing internal details of the filesystem in question, so we need to encode specific knowledge of btrfs in mountd. This is