On Mon, Jun 20, 2022 at 08:18:04AM -0700, Rob Clark wrote:
> On Mon, Jun 20, 2022 at 7:09 AM Dmitry Osipenko
> wrote:
> >
> > On 6/19/22 20:53, Rob Clark wrote:
> > ...
> > >> +static unsigned long
> > >> +drm_gem_shmem_shrinker_count_objects(struct shrinker *shrinker,
> > >> +
On Sun, Jun 19, 2022 at 10:53:03AM -0700, Rob Clark wrote:
> On Thu, May 26, 2022 at 4:55 PM Dmitry Osipenko
> wrote:
> > + mutex_unlock(&gem_shrinker->lock);
>
> As I mentioned on other thread, count_objects, being approximate but
> lockless and fast is the important thing. Otherwise when
On 2022-06-24 14:16, Jason Gunthorpe wrote:
On Wed, Jun 22, 2022 at 08:54:45AM +0100, Robin Murphy wrote:
On 2022-06-16 23:23, Nicolin Chen wrote:
On Thu, Jun 16, 2022 at 06:40:14AM +, Tian, Kevin wrote:
The domain->ops validation was added, as a precaution, for mixed-driver
systems. Howe
On Tue, Jun 21, 2022 at 06:10:00PM +0200, Ben Hutchings wrote:
> On Tue, 2022-06-21 at 17:34 +0800, Jason Wang wrote:
> > On Tue, Jun 21, 2022 at 5:24 PM David Hildenbrand wrote:
> > >
> > > On 20.06.22 20:49, Ben Hutchings wrote:
> > > > I've tested a 5.19-rc3 kernel on top of QEMU/KVM with mach
On Fri, Jun 24, 2022 at 04:41:55PM +0800, Xuan Zhuo wrote:
> On Wed, 22 Jun 2022 09:29:40 +0800, Jason Wang wrote:
> > We try to harden virtio device notifications in 8b4ec69d7e09 ("virtio:
> > harden vring IRQ"). It works with the assumption that the driver or
> > core can properly call virtio_de
On Wed, 22 Jun 2022 09:29:40 +0800, Jason Wang wrote:
> We try to harden virtio device notifications in 8b4ec69d7e09 ("virtio:
> harden vring IRQ"). It works with the assumption that the driver or
> core can properly call virtio_device_ready() at the right
> place. Unfortunately, this seems to be
iotlb_translate() can return -ENOBUFS if the bio_vec is not big enough
to contain all the ranges for translation.
This can happen for example if the VMM maps a large bounce buffer,
without using hugepages, that requires more than 16 ranges to translate
the addresses.
To handle this case, let's ext
On Fri, 24 Jun 2022 03:00:12 -0400, "Michael S. Tsirkin"
wrote:
> On Fri, Jun 24, 2022 at 10:55:40AM +0800, Xuan Zhuo wrote:
> > The virtio spec already supports the virtio queue reset function. This
> > patch set
> > is to add this function to the kernel. The relevant virtio spec information
>
On Fri, 24 Jun 2022 02:59:39 -0400, "Michael S. Tsirkin"
wrote:
> On Fri, Jun 24, 2022 at 10:56:05AM +0800, Xuan Zhuo wrote:
> > Add queue_notify_data in struct virtio_pci_common_cfg, which comes from
> > here https://github.com/oasis-tcs/virtio-spec/issues/89
> >
> > For not breaks uABI, add a n
On Fri, Jun 24, 2022 at 10:55:40AM +0800, Xuan Zhuo wrote:
> The virtio spec already supports the virtio queue reset function. This patch
> set
> is to add this function to the kernel. The relevant virtio spec information is
> here:
>
> https://github.com/oasis-tcs/virtio-spec/issues/124
>
On Fri, Jun 24, 2022 at 10:56:05AM +0800, Xuan Zhuo wrote:
> Add queue_notify_data in struct virtio_pci_common_cfg, which comes from
> here https://github.com/oasis-tcs/virtio-spec/issues/89
>
> For not breaks uABI, add a new struct virtio_pci_common_cfg_notify.
What exactly is meant by not break
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