From 93d051550ee02eaff9a2541d825605a7bd778027 Mon Sep 17 00:00:00 2001 From: Kai-Heng Feng Date: Wed, 21 Aug 2019 13:10:04 +0800 Subject: iommu/amd: Override wrong IVRS IOAPIC on Raven Ridge systems Raven Ridge systems may have malfunction touchpad or hang at boot if incorrect IVRS IOAPIC is provided by BIOS. Users already found correct "ivrs_ioapic=" values, let's put them inside kernel to workaround buggy BIOS. BugLink: https://bugs.launchpad.net/bugs/1795292 BugLink: https://bugs.launchpad.net/bugs/1837688 Reported-by: kbuild test robot Signed-off-by: Kai-Heng Feng Signed-off-by: Joerg Roedel --- drivers/iommu/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/iommu/Makefile') diff --git a/drivers/iommu/Makefile b/drivers/iommu/Makefile index f13f36ae1af6..c6a277e69848 100644 --- a/drivers/iommu/Makefile +++ b/drivers/iommu/Makefile @@ -10,7 +10,7 @@ obj-$(CONFIG_IOMMU_IO_PGTABLE_LPAE) += io-pgtable-arm.o obj-$(CONFIG_IOMMU_IOVA) += iova.o obj-$(CONFIG_OF_IOMMU) += of_iommu.o obj-$(CONFIG_MSM_IOMMU) += msm_iommu.o -obj-$(CONFIG_AMD_IOMMU) += amd_iommu.o amd_iommu_init.o +obj-$(CONFIG_AMD_IOMMU) += amd_iommu.o amd_iommu_init.o amd_iommu_quirks.o obj-$(CONFIG_AMD_IOMMU_DEBUGFS) += amd_iommu_debugfs.o obj-$(CONFIG_AMD_IOMMU_V2) += amd_iommu_v2.o obj-$(CONFIG_ARM_SMMU) += arm-smmu.o -- cgit