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Re: [Qemu-devel] [PATCH v5 0/4] vhost: two fixes and used_memslots refac
From: |
Igor Mammedov |
Subject: |
Re: [Qemu-devel] [PATCH v5 0/4] vhost: two fixes and used_memslots refactoring |
Date: |
Fri, 12 Jan 2018 10:18:14 +0100 |
On Thu, 11 Jan 2018 22:13:25 +0200
"Michael S. Tsirkin" <address@hidden> wrote:
> On Thu, Jan 11, 2018 at 02:05:20PM +0100, Igor Mammedov wrote:
> > On Wed, 10 Jan 2018 00:39:02 +0800
> > Jay Zhou <address@hidden> wrote:
> >
> > Jay,
> > considering how non trivial touched code is, would you mind
> > first adding 'make check' testcases for success/failure paths
> > that you are touching?
> > It would help with merging and ensure that future changes to
> > vhost won't break memslots handling.
>
> Which tests would you like this to be added to?
At least a test for, so it won't regress unnoticed in future
1st: [PATCH v5 3/4] vhost: fix memslot limit check
2nd: limit check failure triggered when DIMM module hotplugged
PS:
It's fine if tests will be another series on top of this one.
>
> > > v4 -> v5:
> > > Making the followed up device_add to fall back to userspace
> > > virtio when netdev_add fails if vhost force flag does not set.
> > >
> > > Jay Zhou (4):
> > > vhost: remove assertion to prevent crash
> > > tap: do not close fd if only vhost failed to initialize
> > > vhost: fix memslot limit check
> > > vhost: used_memslots refactoring
> > >
> > > hw/virtio/vhost-backend.c | 15 +++++++-
> > > hw/virtio/vhost-user.c | 74
> > > +++++++++++++++++++++++++++------------
> > > hw/virtio/vhost.c | 30 +++++++++-------
> > > include/hw/virtio/vhost-backend.h | 6 ++--
> > > net/tap.c | 25 +++++++++----
> > > 5 files changed, 104 insertions(+), 46 deletions(-)
> > >
> > > --
> > > 1.8.3.1
> > >
> > >