On 2020-07-30 13:31, Pierre Morel wrote:
...snip...
What bothers me here is that arch code depends on virtio now.
It works even with a modular virtio when functions are inline,
but it seems fragile: e.g. it breaks virtio as an out of tree module,
since layout of struct virtio_device can change
gentle ping.
On 2020-07-15 13:51, Michael S. Tsirkin wrote:
On Wed, Jul 15, 2020 at 06:16:59PM +0800, Jason Wang wrote:
On 2020/7/15 下午5:50, Michael S. Tsirkin wrote:
On Wed, Jul 15, 2020 at 10:31:09AM +0200, Pierre Morel wrote:
If protected virtualization is active on s390, the virtio qu
On 2020-07-15 13:51, Michael S. Tsirkin wrote:
On Wed, Jul 15, 2020 at 06:16:59PM +0800, Jason Wang wrote:
On 2020/7/15 下午5:50, Michael S. Tsirkin wrote:
On Wed, Jul 15, 2020 at 10:31:09AM +0200, Pierre Morel wrote:
If protected virtualization is active on s390, the virtio queues are
not a
On Thu, Jul 16, 2020 at 01:19:55PM +0200, Christian Borntraeger wrote:
>
>
> On 15.07.20 13:51, Michael S. Tsirkin wrote:
> > On Wed, Jul 15, 2020 at 06:16:59PM +0800, Jason Wang wrote:
> >>
> >> On 2020/7/15 下午5:50, Michael S. Tsirkin wrote:
> >>> On Wed, Jul 15, 2020 at 10:31:09AM +0200, Pierre
On 15.07.20 13:51, Michael S. Tsirkin wrote:
> On Wed, Jul 15, 2020 at 06:16:59PM +0800, Jason Wang wrote:
>>
>> On 2020/7/15 下午5:50, Michael S. Tsirkin wrote:
>>> On Wed, Jul 15, 2020 at 10:31:09AM +0200, Pierre Morel wrote:
If protected virtualization is active on s390, the virtio queues
On Wed, Jul 15, 2020 at 06:16:59PM +0800, Jason Wang wrote:
>
> On 2020/7/15 下午5:50, Michael S. Tsirkin wrote:
> > On Wed, Jul 15, 2020 at 10:31:09AM +0200, Pierre Morel wrote:
> > > If protected virtualization is active on s390, the virtio queues are
> > > not accessible to the host, unless VIRTI
On 2020/7/15 下午5:50, Michael S. Tsirkin wrote:
On Wed, Jul 15, 2020 at 10:31:09AM +0200, Pierre Morel wrote:
If protected virtualization is active on s390, the virtio queues are
not accessible to the host, unless VIRTIO_F_IOMMU_PLATFORM has been
negotiated. Use the new arch_validate_virtio_fea
On Wed, Jul 15, 2020 at 10:31:09AM +0200, Pierre Morel wrote:
> If protected virtualization is active on s390, the virtio queues are
> not accessible to the host, unless VIRTIO_F_IOMMU_PLATFORM has been
> negotiated. Use the new arch_validate_virtio_features() interface to
> fail probe if that's no
If protected virtualization is active on s390, the virtio queues are
not accessible to the host, unless VIRTIO_F_IOMMU_PLATFORM has been
negotiated. Use the new arch_validate_virtio_features() interface to
fail probe if that's not the case, preventing a host error on access
attempt.
Signed-off-by:
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