[Bug 1042717] New: [4.12-rc] very slow network via virtio_net
http://bugzilla.suse.com/show_bug.cgi?id=1042717
Bug ID: 1042717
Summary: [4.12-rc] very slow network via virtio_net
Classification: openSUSE
Product: openSUSE Tumbleweed
Version: Current
Hardware: Other
OS: Other
Status: NEW
Severity: Normal
Priority: P5 - None
Component: Kernel
Assignee: kernel-maintainers@forge.provo.novell.com
Reporter: jslaby@suse.com
QA Contact: qa-bugs@suse.de
Found By: ---
Blocker: ---
The networking in qemu is really slow after 4.12-rc1 -- 16 KB/s instead of 100
MB/s.
We need this commit to fix it up:
commit 0d067eefd8abd499756d2b5822e3b013e7253948 (HEAD)
Author: Michael S. Tsirkin
http://bugzilla.suse.com/show_bug.cgi?id=1042717
http://bugzilla.suse.com/show_bug.cgi?id=1042717#c1
Michal Kubeček
http://bugzilla.suse.com/show_bug.cgi?id=1042717
http://bugzilla.suse.com/show_bug.cgi?id=1042717#c2
--- Comment #2 from Jiri Slaby
I cannot see this commit id in master, net or net-next. Do you mean commit
f0c3192ceee3 virtio_net: lower limit on buffer size
from net tree (git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git)?
Yes, this is the correct ID: f0c3192ceee3c16154e70dfb373f66ed86c6fea9 The previous one is a cherry-pick ID. -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.suse.com/show_bug.cgi?id=1042717
http://bugzilla.suse.com/show_bug.cgi?id=1042717#c3
--- Comment #3 from Jiri Slaby
f0c3192ceee3c16154e70dfb373f66ed86c6fea9
Landed in upstream. -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.suse.com/show_bug.cgi?id=1042717
http://bugzilla.suse.com/show_bug.cgi?id=1042717#c4
--- Comment #4 from Michal Kubeček
http://bugzilla.suse.com/show_bug.cgi?id=1042717
http://bugzilla.suse.com/show_bug.cgi?id=1042717#c5
Jiri Slaby
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