Hello Robin,
On Thu, Mar 19, 2020 at 01:50:56PM +, Robin Murphy wrote:
> On 2020-03-02 6:16 pm, Alexander Dahl wrote:
> > ---
> > arch/x86/include/asm/dma.h | 2 +-
> > 1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/arch/x86/include/asm/dma.h
On 2020-03-02 6:16 pm, Alexander Dahl wrote:
For ARCH=x86 (32 bit) when you set CONFIG_IOMMU_INTEL since c5a5dc4cbbf4
("iommu/vt-d: Don't switch off swiotlb if bounce page is used") there's
a dependency on CONFIG_SWIOTLB, which was not necessarily active before.
The init code for swiotlb in
Hei hei,
gentle ping on this patch from two weeks ago. Did anyone have time to
look into it? Did I miss someone in Cc or sent it to the wrong lists
maybe?
On Mon, Mar 02, 2020 at 07:16:12PM +0100, Alexander Dahl wrote:
> For ARCH=x86 (32 bit) when you set CONFIG_IOMMU_INTEL since c5a5dc4cbbf4
>
For ARCH=x86 (32 bit) when you set CONFIG_IOMMU_INTEL since c5a5dc4cbbf4
("iommu/vt-d: Don't switch off swiotlb if bounce page is used") there's
a dependency on CONFIG_SWIOTLB, which was not necessarily active before.
The init code for swiotlb in 'pci_swiotlb_detect_4gb()' compares
something
