Re: [PATCH] powerpc/pseries/svm: Make mem_encrypt.h self contained
From: Christophe Leroy <hidden>
Date: 2025-11-21 07:50:40
Also in:
linux-patches
Le 20/11/2025 à 16:06, Jason Gunthorpe a écrit :
Add the missing forward declarations and includes so it does not have implicit dependencies. mem_encrypt.h is a public header imported by drivers. Users should not have to guess what include files are needed. Resolves a kbuild splat: In file included from drivers/iommu/generic_pt/fmt/iommu_amdv1.c:15: In file included from drivers/iommu/generic_pt/fmt/iommu_template.h:36: In file included from drivers/iommu/generic_pt/fmt/amdv1.h:23: In file included from include/linux/mem_encrypt.h:17:quoted
quoted
arch/powerpc/include/asm/mem_encrypt.h:13:49: warning: declaration of 'struct device' will not be visible outside of this function [-Wvisibility]13 | static inline bool force_dma_unencrypted(struct device *dev) Fixes: 879ced2bab1b ("iommupt: Add the AMD IOMMU v1 page table format") Reported-by: kernel test robot <redacted> Closes: https://lore.kernel.org/oe-kbuild-all/202511161358.rS5pSb3U-lkp@intel.com/ (local) Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Christophe Leroy <redacted>
quoted hunk ↗ jump to hunk
--- arch/powerpc/include/asm/mem_encrypt.h | 3 +++ 1 file changed, 3 insertions(+) Joerg, can you pick this up too please?diff --git a/arch/powerpc/include/asm/mem_encrypt.h b/arch/powerpc/include/asm/mem_encrypt.h index 2f26b8fc8d297c..e355ca46fad933 100644 --- a/arch/powerpc/include/asm/mem_encrypt.h +++ b/arch/powerpc/include/asm/mem_encrypt.h@@ -9,6 +9,9 @@ #define _ASM_POWERPC_MEM_ENCRYPT_H #include <asm/svm.h> +#include <linux/types.h> + +struct device; static inline bool force_dma_unencrypted(struct device *dev) {base-commit: 7e06063a43d317c1ca9278b6662555f687f43f03