github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-05-31 02:24:24 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

powerpc/pseries/svm: Make mem_encrypt.h self contained

Browse Source 
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:
>> 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: 879ced2bab ("iommupt: Add the AMD IOMMU v1 page table format")
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202511161358.rS5pSb3U-lkp@intel.com/
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Vasant Hegde <vasant.hegde@amd.com>
Reviewed-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
This commit is contained in:
Jason Gunthorpe 2025-11-20 11:06:46 -04:00 committed by Joerg Roedel
parent 01569c216d
commit 416d9a220e
1 changed files with 3 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
arch/powerpc/include/asm/mem_encrypt.h
View File

@ -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)
{