Re: [PATCH v1 1/1] iommu/amd: Fix compilation error

Jason Gunthorpe
2024-04-29T12:10:01Z

On Mon, Apr 29, 2024 at 02:17:07PM +0300, Andy Shevchenko wrote:
> 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(+)

Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>

Jason