linux-kernel - Re: [PULL] vhost: cleanups and fixes

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Message-ID: <20150715142438-mutt-send-email-mst@redhat.com>
Date:	Wed, 15 Jul 2015 14:26:43 +0300
From:	"Michael S. Tsirkin" <mst@...hat.com>
To:	Linus Torvalds <torvalds@...ux-foundation.org>
Cc:	kvm@...r.kernel.org, virtualization@...ts.linux-foundation.org,
	netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
	borntraeger@...ibm.com, cornelia.huck@...ibm.com,
	imammedo@...hat.com, pmorel@...ux.vnet.ibm.com,
	sfr@...b.auug.org.au, thuth@...hat.com, yan@...nix.com
Subject: Re: [PULL] vhost: cleanups and fixes

On Wed, Jul 15, 2015 at 01:50:24PM +0300, Michael S. Tsirkin wrote:
> The following changes since commit 59a5b0f7bf74f88da6670bcbf924d8cc1e75b1ee:
> 
>   virtio-pci: alloc only resources actually used. (2015-06-24 08:15:09 +0200)
> 
> are available in the git repository at:
> 
>   git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git tags/for_linus
> 
> for you to fetch changes up to c9ce42f72fd0ba180fd35539829e4139dca31494:
> 
>   vhost: add max_mem_regions module parameter (2015-07-13 23:17:19 +0300)
> 
> ----------------------------------------------------------------
> virtio/vhost: fixes for 4.2
> 
> Bugfixes and documentation fixes. Igor's patch that allows
> users to tweak memory table size is borderline,
> but it does fix known crashes, so I merged it.
> 
> Signed-off-by: Michael S. Tsirkin <mst@...hat.com>

Ouch.  Turns out there was a bug in error handling here.
Linus, please don't pull this one yet, I will fix it up and
resend. I've deleted the tag for now so it won't get pulled
by mistake.

> ----------------------------------------------------------------
> Cornelia Huck (2):
>       MAINTAINERS: separate section for s390 virtio drivers
>       virtio/s390: rename drivers/s390/kvm -> drivers/s390/virtio
> 
> Igor Mammedov (3):
>       vhost: use binary search instead of linear in find_region()
>       vhost: extend memory regions allocation to vmalloc
>       vhost: add max_mem_regions module parameter
> 
> Michael S. Tsirkin (2):
>       virtio_net: document VIRTIO_NET_CTRL_GUEST_OFFLOADS
>       virtio: define virtio_pci_cfg_cap in header.
> 
> Pierre Morel (1):
>       9p/trans_virtio: reset virtio device on remove
> 
> Stephen Rothwell (1):
>       virtio scsi: fix unused variable warning
> 
> Thomas Huth (1):
>       virtio: Fix typecast of pointer in vring_init()
> 
>  include/uapi/linux/virtio_net.h           | 16 ++++++++
>  include/uapi/linux/virtio_pci.h           |  6 +++
>  include/uapi/linux/virtio_ring.h          |  5 ++-
>  drivers/s390/{kvm => virtio}/kvm_virtio.c |  0
>  drivers/s390/{kvm => virtio}/virtio_ccw.c |  0
>  drivers/scsi/virtio_scsi.c                |  4 +-
>  drivers/vhost/vhost.c                     | 67 +++++++++++++++++++++++--------
>  net/9p/trans_virtio.c                     |  1 +
>  MAINTAINERS                               | 10 ++++-
>  drivers/s390/Makefile                     |  2 +-
>  drivers/s390/{kvm => virtio}/Makefile     |  0
>  11 files changed, 91 insertions(+), 20 deletions(-)
>  rename drivers/s390/{kvm => virtio}/kvm_virtio.c (100%)
>  rename drivers/s390/{kvm => virtio}/virtio_ccw.c (100%)
>  rename drivers/s390/{kvm => virtio}/Makefile (100%)
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