On Tue, Aug 16, 2022 at 11:06 AM Xuan Zhuo wrote:
>
> Replace type conversion with container_of() in
> vp_modern_set_queue_reset()/vp_modern_get_queue_reset() .
> Also combine declarations and assignments.
>
> Signed-off-by: Xuan Zhuo
Acked-by: Jason Wang
> ---
> drivers/virtio/virtio_pci_mod
Greetings,
On Wed, 2022-08-03 at 12:55 +0800, Xie Yongji wrote:
>
> diff --git a/drivers/vdpa/vdpa_user/iova_domain.h
> b/drivers/vdpa/vdpa_user/iova_domain.h
> index 2722d9b8e21a..4e0e50e7ac15 100644
> --- a/drivers/vdpa/vdpa_user/iova_domain.h
> +++ b/drivers/vdpa/vdpa_user/iova_domain.h
> @@ -
> On Aug 8, 2022, at 3:36 AM, Stefano Garzarella wrote:
>
> On Wed, Aug 03, 2022 at 01:57:54PM +, Arseniy Krasnov wrote:
>> This callback controls setting of POLLIN,POLLRDNORM output bits of poll()
>> syscall,but in some cases,it is incorrectly to set it, when socket has
>> at least 1 bytes
> On Aug 8, 2022, at 4:01 AM, Stefano Garzarella wrote:
>
> On Wed, Aug 03, 2022 at 02:05:52PM +, Arseniy Krasnov wrote:
>> This adds extra condition to wake up data reader: do it only when number
>> of readable bytes >= SO_RCVLOWAT. Otherwise, there is no sense to kick
>> user,because it
On Fri, Aug 19, 2022 at 08:42:32AM +0800, Jason Wang wrote:
> On Fri, Aug 19, 2022 at 7:20 AM Si-Wei Liu wrote:
> >
> >
> >
> > On 8/17/2022 9:15 PM, Jason Wang wrote:
> > >
> > > 在 2022/8/17 18:37, Michael S. Tsirkin 写道:
> > >> On Wed, Aug 17, 2022 at 05:43:22PM +0800, Zhu, Lingshan wrote:
> > >>
On Thu, Aug 11, 2022 at 9:54 PM Eugenio Pérez wrote:
>
> It was a leftover from previous versions.
>
> Signed-off-by: Eugenio Pérez
Acked-by: Jason Wang
> ---
> Note that I'm not sure this removal is valid. The ioctl is not in master
> branch by the send date of this patch, but there are commi
On Thu, Aug 11, 2022 at 9:54 PM Eugenio Pérez wrote:
>
> It was a leftover from previous versions.
>
> Signed-off-by: Eugenio Pérez
Acked-by: Jason Wang
> ---
> include/linux/vdpa.h | 2 +-
> include/uapi/linux/vhost.h | 15 +--
> 2 files changed, 6 insertions(+), 11 deleti
On Thu, Aug 11, 2022 at 9:54 PM Eugenio Pérez wrote:
>
> It was a leftover from previous versions.
>
> Signed-off-by: Eugenio Pérez
Acked-by: Jason Wang
> ---
> drivers/vdpa/vdpa_sim/vdpa_sim.c | 7 ---
> 1 file changed, 7 deletions(-)
>
> diff --git a/drivers/vdpa/vdpa_sim/vdpa_sim.c
>
On Fri, Aug 19, 2022 at 7:20 AM Si-Wei Liu wrote:
>
>
>
> On 8/17/2022 9:15 PM, Jason Wang wrote:
> >
> > 在 2022/8/17 18:37, Michael S. Tsirkin 写道:
> >> On Wed, Aug 17, 2022 at 05:43:22PM +0800, Zhu, Lingshan wrote:
> >>>
> >>> On 8/17/2022 5:39 PM, Michael S. Tsirkin wrote:
> On Wed, Aug 17,
On 8/17/2022 11:52 PM, Zhu, Lingshan wrote:
On 8/18/2022 2:48 AM, Si-Wei Liu wrote:
On 8/16/2022 11:23 PM, Zhu, Lingshan wrote:
On 8/17/2022 2:14 PM, Michael S. Tsirkin wrote:
On Wed, Aug 17, 2022 at 10:11:36AM +0800, Zhu, Lingshan wrote:
On 8/17/2022 6:48 AM, Si-Wei Liu wrote:
On 8/17/2022 9:15 PM, Jason Wang wrote:
在 2022/8/17 18:37, Michael S. Tsirkin 写道:
On Wed, Aug 17, 2022 at 05:43:22PM +0800, Zhu, Lingshan wrote:
On 8/17/2022 5:39 PM, Michael S. Tsirkin wrote:
On Wed, Aug 17, 2022 at 05:13:59PM +0800, Zhu, Lingshan wrote:
On 8/17/2022 4:55 PM, Michael S.
On 2022-08-18 17:38, Jean-Philippe Brucker wrote:
Commit e8ae0e140c05 ("vfio: Require that devices support DMA cache
coherence") requires IOMMU drivers to advertise
IOMMU_CAP_CACHE_COHERENCY, in order to be used by VFIO. Since VFIO does
not provide to userspace the ability to maintain coherency t
> From: Jason Wang
> Sent: Thursday, August 18, 2022 12:19 AM
> On 8/16/2022 10:32 AM, Parav Pandit wrote:
> >> From: Zhu Lingshan
> >> Sent: Monday, August 15, 2022 5:27 AM
> >>
> >> Some fields of virtio-net device config space are conditional on
> >> the feature bits
Commit e8ae0e140c05 ("vfio: Require that devices support DMA cache
coherence") requires IOMMU drivers to advertise
IOMMU_CAP_CACHE_COHERENCY, in order to be used by VFIO. Since VFIO does
not provide to userspace the ability to maintain coherency through cache
invalidations, it requires hardware coh
Am 18.08.22 um 01:13 schrieb Dmitry Osipenko:
On 8/18/22 01:57, Dmitry Osipenko wrote:
On 8/15/22 18:54, Dmitry Osipenko wrote:
On 8/15/22 17:57, Dmitry Osipenko wrote:
On 8/15/22 16:53, Christian König wrote:
Am 15.08.22 um 15:45 schrieb Dmitry Osipenko:
[SNIP]
Well that comment sounds lik
On Thu, 18 Aug 2022 16:40:23 +0800, Jason Wang wrote:
> On Thu, Aug 18, 2022 at 4:13 PM Xuan Zhuo wrote:
> >
> > On Thu, 18 Aug 2022 16:10:45 +0800, Jason Wang wrote:
> > > On Thu, Aug 18, 2022 at 11:04 AM Xuan Zhuo
> > > wrote:
> > > >
> > > > Legacy virtio pci has no way to communicate a cha
On Thu, Aug 18, 2022 at 4:13 PM Xuan Zhuo wrote:
>
> On Thu, 18 Aug 2022 16:10:45 +0800, Jason Wang wrote:
> > On Thu, Aug 18, 2022 at 11:04 AM Xuan Zhuo
> > wrote:
> > >
> > > Legacy virtio pci has no way to communicate a change in vq size to
> > > the hypervisor. If ring sizes don't match hyp
On Thu, 18 Aug 2022 16:10:45 +0800, Jason Wang wrote:
> On Thu, Aug 18, 2022 at 11:04 AM Xuan Zhuo wrote:
> >
> > Legacy virtio pci has no way to communicate a change in vq size to
> > the hypervisor. If ring sizes don't match hypervisor will happily
> > corrupt memory.
> >
> > We add a check to
On Thu, Aug 18, 2022 at 11:04 AM Xuan Zhuo wrote:
>
> Legacy virtio pci has no way to communicate a change in vq size to
> the hypervisor. If ring sizes don't match hypervisor will happily
> corrupt memory.
>
> We add a check to vring size before calling
> vp_legacy_set_queue_address(). Checking t
On Thu, Aug 18, 2022 at 6:20 AM Stefan Hajnoczi wrote:
>
> The vDPA driver framework is largely undocumented. Add a basic page that
> describes what vDPA is, where to get more information, and how to use
> the simulator for testing.
>
> In the future it would be nice to add an overview of the driv
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