From: Zenghui Yu <yuzenghui@huawei.com>
Backport Linux commit dc898eb84b25. This is the clean backport without
any changes.
The actual size of level-1 stream table is l1size. This looks like an
oversight on commit d2e88e7c081ef ("iommu/arm-smmu: Fix LOG2SIZE setting
for 2-level stream tables") which forgot to update the @size in error
message as well.
As memory allocation failure is already bad enough, nothing worse would
happen. But let's be careful.
Signed-off-by: Zenghui Yu <yuzenghui@huawei.com>
Link: https://lore.kernel.org/r/20200826141758.341-1-yuzenghui@huawei.com
Signed-off-by: Will Deacon <will@kernel.org>
Origin: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git dc898eb84b25
Signed-off-by: Rahul Singh <rahul.singh@arm.com>
Acked-by: Stefano Stabellini <sstabellini@kernel.org>
---
Changes in v4:
- Move Stefano Acked-by after Signed-off
Changes in v3:
- Added Stefano Acked-by
Changes in v2:
- fix commit msg
---
xen/drivers/passthrough/arm/smmu-v3.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/xen/drivers/passthrough/arm/smmu-v3.c b/xen/drivers/passthrough/arm/smmu-v3.c
index f2562acc38..340609264d 100644
--- a/xen/drivers/passthrough/arm/smmu-v3.c
+++ b/xen/drivers/passthrough/arm/smmu-v3.c
@@ -2348,7 +2348,7 @@ static int arm_smmu_init_strtab_2lvl(struct arm_smmu_device *smmu)
if (!strtab) {
dev_err(smmu->dev,
"failed to allocate l1 stream table (%u bytes)\n",
- size);
+ l1size);
return -ENOMEM;
}
cfg->strtab = strtab;
--
2.25.1