From 7f8b75f8badcfb58710093a4d352cff6fec59b70 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Peter=20M=C3=BCller?= Date: Fri, 13 Oct 2023 09:04:00 +0000 Subject: [PATCH] linux: Set default IOMMU handling to "strict" on 64-bit ARM MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit 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 Signed-off-by: Michael Tremer --- config/kernel/kernel.config.aarch64-ipfire | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/config/kernel/kernel.config.aarch64-ipfire b/config/kernel/kernel.config.aarch64-ipfire index 4e39b8d860..6dc9d7d423 100644 --- 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 -- 2.39.5