From bbe1e78ae23e7e474401880d0d496acc8cec6863 Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Mon, 29 Apr 2024 14:17:07 +0300 Subject: [PATCH] iommu/amd: Fix compilation error With WERROR=y, which is default, clang is not happy: .../amd/pasid.c:168:3: error: call to undeclared function 'mmu_notifier_unregister'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] .../amd/pasid.c:191:8: error: call to undeclared function 'mmu_notifier_register'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 2 errors generated. Select missed dependency. Fixes: a5a91e54846d ("iommu/amd: Add SVA domain support") Signed-off-by: Andy Shevchenko Reviewed-by: Jason Gunthorpe Link: https://lore.kernel.org/r/20240429111707.2795194-1-andriy.shevchenko@linux.intel.com Signed-off-by: Joerg Roedel --- drivers/iommu/amd/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/iommu/amd/Kconfig b/drivers/iommu/amd/Kconfig index 68d8fc107cb9..994063e5586f 100644 --- a/drivers/iommu/amd/Kconfig +++ b/drivers/iommu/amd/Kconfig @@ -7,6 +7,7 @@ config AMD_IOMMU select PCI_ATS select PCI_PRI select PCI_PASID + select MMU_NOTIFIER select IOMMU_API select IOMMU_IOVA select IOMMU_IO_PGTABLE