Re: [PATCH] iommu: export iommu_set_default_translated function

From: Robin Murphy
Date: Thu Jun 15 2023 - 05:42:47 EST


On 2023-06-15 10:33, Anvesh Jain P wrote:
export iommu_set_default_translated function to be used by other modules.

Which modules? The only reason these functions are public at all is to support the legacy x86 command-line options. No *new* code outside the core API should have any reason to be messing with core API policy. If an IOMMU driver needs to special-case particular devices we have .def_domain_type for that.

Thanks,
Robin.

Signed-off-by: Anvesh Jain P <quic_ajainp@xxxxxxxxxxx>
Signed-off-by: Venkata Rao Kakani <quic_vkakani@xxxxxxxxxxx>
Signed-off-by: Vagdhan Kumar <quic_vagdhank@xxxxxxxxxxx>
---
drivers/iommu/iommu.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/iommu/iommu.c b/drivers/iommu/iommu.c
index f1dcfa3f1a1b..1b4a5db58d66 100644
--- a/drivers/iommu/iommu.c
+++ b/drivers/iommu/iommu.c
@@ -2730,6 +2730,7 @@ void iommu_set_default_translated(bool cmd_line)
iommu_cmd_line |= IOMMU_CMD_LINE_DMA_API;
iommu_def_domain_type = IOMMU_DOMAIN_DMA;
}
+EXPORT_SYMBOL_GPL(iommu_set_default_translated);
bool iommu_default_passthrough(void)
{

base-commit: b6dad5178ceaf23f369c3711062ce1f2afc33644