From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: Jason Gunthorpe <jgg@ziepe.ca>,
Vasant Hegde <vasant.hegde@amd.com>,
iommu@lists.linux.dev, linux-kernel@vger.kernel.org,
llvm@lists.linux.dev
Cc: Joerg Roedel <joro@8bytes.org>,
Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>,
Will Deacon <will@kernel.org>,
Robin Murphy <robin.murphy@arm.com>,
Nathan Chancellor <nathan@kernel.org>,
Nick Desaulniers <ndesaulniers@google.com>,
Bill Wendling <morbo@google.com>,
Justin Stitt <justinstitt@google.com>,
Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Subject: [PATCH v1 1/1] iommu/amd: Fix compilation error
Date: Mon, 29 Apr 2024 14:17:07 +0300 [thread overview]
Message-ID: <20240429111707.2795194-1-andriy.shevchenko@linux.intel.com> (raw)
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 <andriy.shevchenko@linux.intel.com>
---
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
--
2.43.0.rc1.1336.g36b5255a03ac
next reply other threads:[~2024-04-29 11:17 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-29 11:17 Andy Shevchenko [this message]
2024-04-29 12:09 ` [PATCH v1 1/1] iommu/amd: Fix compilation error Jason Gunthorpe
2024-05-03 10:12 ` Joerg Roedel
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