linux: Set default IOMMU handling to "strict" on 64-bit ARM

This has been our default setting on x86_64 for quite some time now,
which is why this patch aligns the aarch64 kernel configuration to that
value.

Signed-off-by: Peter Müller <peter.mueller@ipfire.org>
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

diff --git a/config/kernel/kernel.config.aarch64-ipfire b/config/kernel/kernel.config.aarch64-ipfire
index 4e39b8d8606946afb9afc4e8726ca2210a7c8dc9..6dc9d7d4230a755c535bc339e23e72cbc80b668a 100644 (file)
--- a/config/kernel/kernel.config.aarch64-ipfire
+++ b/config/kernel/kernel.config.aarch64-ipfire
@@ -7187,9 +7187,9 @@ CONFIG_IOMMU_IO_PGTABLE_LPAE=y
 # CONFIG_IOMMU_IO_PGTABLE_DART is not set
 # end of Generic IOMMU Pagetable Support
 
-# CONFIG_IOMMU_DEFAULT_DMA_STRICT is not set
+CONFIG_IOMMU_DEFAULT_DMA_STRICT=y
 # CONFIG_IOMMU_DEFAULT_DMA_LAZY is not set
-CONFIG_IOMMU_DEFAULT_PASSTHROUGH=y
+# CONFIG_IOMMU_DEFAULT_PASSTHROUGH is not set
 CONFIG_OF_IOMMU=y
 CONFIG_IOMMU_DMA=y
 CONFIG_ROCKCHIP_IOMMU=y