On 2023/1/19 19:57, Baolu Lu wrote:
On 2023/1/19 2:00, Jason Gunthorpe wrote:
Flow it down to alloc_pgtable_page() via pfn_to_dma_pte() and
__domain_mapping().
Signed-off-by: Jason Gunthorpe
Irrelevant to this patch, GFP_ATOMIC could be changed to GFP_KERNEL in
some places. I will follow up
> From: Jason Gunthorpe
> Sent: Thursday, January 19, 2023 2:01 AM
>
> Flow it down to alloc_pgtable_page() via pfn_to_dma_pte() and
> __domain_mapping().
>
> Signed-off-by: Jason Gunthorpe
Reviewed-by: Kevin Tian
On 2023/1/19 2:00, Jason Gunthorpe wrote:
Flow it down to alloc_pgtable_page() via pfn_to_dma_pte() and
__domain_mapping().
Signed-off-by: Jason Gunthorpe
Irrelevant to this patch, GFP_ATOMIC could be changed to GFP_KERNEL in
some places. I will follow up further to clean it up.
For this
Flow it down to alloc_pgtable_page() via pfn_to_dma_pte() and
__domain_mapping().
Signed-off-by: Jason Gunthorpe
---
drivers/iommu/intel/iommu.c | 24 +++-
1 file changed, 15 insertions(+), 9 deletions(-)
diff --git a/drivers/iommu/intel/iommu.c