On Wed, Jul 13, 2016 at 2:22 PM, Eric Blake <ebl...@redhat.com> wrote: > On 07/13/2016 01:57 AM, Roman Pen wrote: >> v1..v2: >> >> o comment tweaks. >> o fix QEMU coding style. > > The above comments should be delayed... > >> >> Invoking io_setup(MAX_EVENTS) we ask kernel to create ring buffer for us >> with specified number of events. But kernel ring buffer allocation logic >> is a bit tricky (ring buffer is page size aligned + some percpu allocation >> are required) so eventually more than requested events number is allocated. >> > > ... > >> Signed-off-by: Roman Pen <roman.peny...@profitbricks.com> >> Reviewed-by: Fam Zheng <f...@redhat.com> >> Cc: Stefan Hajnoczi <stefa...@redhat.com> >> Cc: Paolo Bonzini <pbonz...@redhat.com> >> Cc: qemu-devel@nongnu.org >> --- > > ...until here, after the --- separator. They are useful to reviewers, > but won't make much sense a year from now in qemu.git (when we don't > care what other versions were on list, only the version that got committed). > > Also, if you use 'git send-email -v2' (or 'git format-patch -v2'), your > subject line will resemble most other versioned patches (which use > [PATCH v2] rather than [PATCH V2]). We also recommend that v2 patches > be sent as top-level threads, rather than in-reply to v1. > > More submission hints at http://wiki.qemu.org/Contribute/SubmitAPatch
Thanks for tips. Will resend to top-level shortly. -- Roman