On Wed, Jul 14, 2021 at 6:25 PM Joerg Roedel wrote:
>
> On Tue, Jul 13, 2021 at 07:57:40PM -0400, Konrad Rzeszutek Wilk wrote:
> > The SWIOTLB does have support to do late initialization (xen-pcifront
> > does that for example - so if you add devices that can't do 64-bit it
> > will allocate
On Tue, Jul 13, 2021 at 07:57:40PM -0400, Konrad Rzeszutek Wilk wrote:
> The SWIOTLB does have support to do late initialization (xen-pcifront
> does that for example - so if you add devices that can't do 64-bit it
> will allocate something like 4MB).
That sounds like a way to evaluate. I suggest
On Wed, Jul 14, 2021 at 7:57 AM Konrad Rzeszutek Wilk wrote:
>
> On Thu, Jul 08, 2021 at 03:43:42PM +0100, Robin Murphy wrote:
> > On 2021-07-08 14:57, Kai-Heng Feng wrote:
> > > On Thu, Jul 8, 2021 at 6:18 PM Robin Murphy wrote:
> > > >
> > > > On 2021-07-08 10:28, Joerg Roedel wrote:
> > > > >
On Thu, Jul 08, 2021 at 03:43:42PM +0100, Robin Murphy wrote:
> On 2021-07-08 14:57, Kai-Heng Feng wrote:
> > On Thu, Jul 8, 2021 at 6:18 PM Robin Murphy wrote:
> > >
> > > On 2021-07-08 10:28, Joerg Roedel wrote:
> > > > On Thu, Jul 08, 2021 at 03:42:32PM +0800, Kai-Heng Feng wrote:
> > > > >
On 2021-07-08 14:57, Kai-Heng Feng wrote:
On Thu, Jul 8, 2021 at 6:18 PM Robin Murphy wrote:
On 2021-07-08 10:28, Joerg Roedel wrote:
On Thu, Jul 08, 2021 at 03:42:32PM +0800, Kai-Heng Feng wrote:
@@ -344,6 +344,9 @@ static int iommu_init_device(struct device *dev)
iommu =
On Thu, Jul 8, 2021 at 6:18 PM Robin Murphy wrote:
>
> On 2021-07-08 10:28, Joerg Roedel wrote:
> > On Thu, Jul 08, 2021 at 03:42:32PM +0800, Kai-Heng Feng wrote:
> >> @@ -344,6 +344,9 @@ static int iommu_init_device(struct device *dev)
> >>
> >> iommu =
On 2021-07-08 10:28, Joerg Roedel wrote:
On Thu, Jul 08, 2021 at 03:42:32PM +0800, Kai-Heng Feng wrote:
@@ -344,6 +344,9 @@ static int iommu_init_device(struct device *dev)
iommu = amd_iommu_rlookup_table[dev_data->devid];
dev_data->iommu_v2 = iommu->is_iommu_v2;
+
+
On Thu, Jul 08, 2021 at 03:42:32PM +0800, Kai-Heng Feng wrote:
> @@ -344,6 +344,9 @@ static int iommu_init_device(struct device *dev)
>
> iommu = amd_iommu_rlookup_table[dev_data->devid];
> dev_data->iommu_v2 = iommu->is_iommu_v2;
> +
> + if
We are seeing kernel panic on rtw88 probe routine because swiotlb isn't
set:
[ 252.036773] rtw_8821ce :06:00.0: enabling device ( -> 0003)
[ 252.037084] Kernel panic - not syncing: Can not allocate SWIOTLB buffer
earlier and can't now provide you with the DMA bounce buffer
[
