Re: [PATCH v4 00/11] virtio-iommu: Add ACPI support

2021-10-20 Thread Michael S. Tsirkin
On Tue, Oct 19, 2021 at 04:39:20PM +0100, Jean-Philippe Brucker wrote: > On Mon, Oct 18, 2021 at 11:25:05AM -0400, Michael S. Tsirkin wrote: > > On Fri, Oct 08, 2021 at 04:17:37PM +0100, Jean-Philippe Brucker wrote: > > > On Tue, Oct 05, 2021 at 11:45:42AM -0400, Michael S. Tsirkin wrote: > > > > L

Re: [PATCH v4 00/11] virtio-iommu: Add ACPI support

2021-10-19 Thread Jean-Philippe Brucker
On Mon, Oct 18, 2021 at 11:25:05AM -0400, Michael S. Tsirkin wrote: > On Fri, Oct 08, 2021 at 04:17:37PM +0100, Jean-Philippe Brucker wrote: > > On Tue, Oct 05, 2021 at 11:45:42AM -0400, Michael S. Tsirkin wrote: > > > Looks like this can not be applied yet because the bypass bit > > > isn't in yet

Re: [PATCH v4 00/11] virtio-iommu: Add ACPI support

2021-10-18 Thread Michael S. Tsirkin
On Fri, Oct 08, 2021 at 04:17:37PM +0100, Jean-Philippe Brucker wrote: > On Tue, Oct 05, 2021 at 11:45:42AM -0400, Michael S. Tsirkin wrote: > > Looks like this can not be applied yet because the bypass bit > > isn't in yet. what's up with that? > > The boot-bypass bit isn't a hard dependency for

Re: [PATCH v4 00/11] virtio-iommu: Add ACPI support

2021-10-12 Thread Haiwei Li
On Tue, Oct 12, 2021 at 1:34 AM Jean-Philippe Brucker wrote: > > Hi Haiwei, > > On Mon, Oct 11, 2021 at 06:10:07PM +0800, Haiwei Li wrote: > [...] > > Gave up waiting for root file system device. Common problems: > > - Boot args (cat /proc/cmdline) > >- Check rootdelay= (did the system wait

Re: [PATCH v4 00/11] virtio-iommu: Add ACPI support

2021-10-11 Thread Jean-Philippe Brucker
Hi Haiwei, On Mon, Oct 11, 2021 at 06:10:07PM +0800, Haiwei Li wrote: [...] > Gave up waiting for root file system device. Common problems: > - Boot args (cat /proc/cmdline) >- Check rootdelay= (did the system wait long enough?) > - Missing modules (cat /proc/modules; ls /dev) > ALERT! UUI

Re: [PATCH v4 00/11] virtio-iommu: Add ACPI support

2021-10-11 Thread Haiwei Li
On Fri, Oct 8, 2021 at 11:18 PM Jean-Philippe Brucker wrote: > > On Tue, Oct 05, 2021 at 11:45:42AM -0400, Michael S. Tsirkin wrote: > > Looks like this can not be applied yet because the bypass bit > > isn't in yet. what's up with that? > > The boot-bypass bit isn't a hard dependency for this ser

Re: [PATCH v4 00/11] virtio-iommu: Add ACPI support

2021-10-08 Thread Jean-Philippe Brucker
On Tue, Oct 05, 2021 at 11:45:42AM -0400, Michael S. Tsirkin wrote: > Looks like this can not be applied yet because the bypass bit > isn't in yet. what's up with that? The boot-bypass bit isn't a hard dependency for this series, but it will be needed for full support eventually. It will be delaye

Re: [PATCH v4 00/11] virtio-iommu: Add ACPI support

2021-10-05 Thread Michael S. Tsirkin
Looks like this can not be applied yet because the bypass bit isn't in yet. what's up with that? -- MST

[PATCH v4 00/11] virtio-iommu: Add ACPI support

2021-10-01 Thread Jean-Philippe Brucker
Allow instantiating a virtio-iommu device on ACPI systems by adding a Virtual I/O Translation table (VIOT). Enable x86 support for VIOT. Changes since v3 [1]: * Cleaned the IOMMU-uniqueness checks. Added patch 6 to have a single check on x86. * Added patch 5 that allows to gracefully propagate e