Re: [PATCH] iommu: APPLE_DART should depend on ARCH_APPLE
From: Sven Peter <hidden>
Date: 2021-08-11 10:58:37
Also in:
linux-iommu, lkml
Good catch, thanks! Acked-by: Sven Peter <redacted> Sven On Tue, Aug 10, 2021, at 15:47, Geert Uytterhoeven wrote:
quoted hunk ↗ jump to hunk
The Apple DART (Device Address Resolution Table) IOMMU is only present on Apple ARM SoCs like the M1. Hence add a dependency on ARCH_APPLE, to prevent asking the user about this driver when configuring a kernel without support for the Apple Silicon SoC family. Fixes: 05ce9d20d699b093 ("iommu/dart: Add DART iommu driver") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> --- drivers/iommu/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig index dfe81da483e9e073..e908b8222e4ed679 100644 --- a/drivers/iommu/Kconfig +++ b/drivers/iommu/Kconfig@@ -292,7 +292,7 @@ config SPAPR_TCE_IOMMU config APPLE_DART tristate "Apple DART IOMMU Support" - depends on ARM64 || (COMPILE_TEST && !GENERIC_ATOMIC64) + depends on ARCH_APPLE || (COMPILE_TEST && !GENERIC_ATOMIC64) select IOMMU_API select IOMMU_IO_PGTABLE_LPAE default ARCH_APPLE-- 2.25.1
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