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iommu/amd: Allocate the page table root using GFP_KERNEL

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Domain allocation is always done under a sleepable context, the v1 path
and other drivers use GFP_KERNEL already. Fix the v2 path to also use
GFP_KERNEL.

Fixes: 0d571dcbe7 ("iommu/amd: Allocate page table using numa locality info")
Reviewed-by: Vasant Hegde <vasant.hegde@amd.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Link: https://lore.kernel.org/r/2-v2-831cdc4d00f3+1a315-amd_iopgtbl_jgg@nvidia.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
This commit is contained in:
Jason Gunthorpe 2024-08-29 21:06:11 -03:00 committed by Joerg Roedel
parent 8d00b77a52
commit b0a6c883bc
1 changed files with 1 additions and 1 deletions
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2
drivers/iommu/amd/io_pgtable_v2.c
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@ -362,7 +362,7 @@ static struct io_pgtable *v2_alloc_pgtable(struct io_pgtable_cfg *cfg, void *coo
struct protection_domain *pdom = (struct protection_domain *)cookie;
int ias = IOMMU_IN_ADDR_BIT_SIZE;
pgtable->pgd = iommu_alloc_page_node(pdom->nid, GFP_ATOMIC);
pgtable->pgd = iommu_alloc_page_node(pdom->nid, GFP_KERNEL);
if (!pgtable->pgd)
return NULL;