diff options
| author | Lorenzo Stoakes <lorenzo.stoakes@oracle.com> | 2025-06-18 20:42:54 +0100 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2025-07-09 22:42:14 -0700 |
| commit | d75fa3c9475048356e50357e8a71745e5c1bd740 (patch) | |
| tree | 55ff63b258a1bb0304255a1441e358537078ceda /arch/powerpc/include | |
| parent | bfbe71109fa40e8cc05a0f99e6734b7d76ee00b0 (diff) | |
mm: update architecture and driver code to use vm_flags_t
In future we intend to change the vm_flags_t type, so it isn't correct for
architecture and driver code to assume it is unsigned long. Correct this
assumption across the board.
Overall, this patch does not introduce any functional change.
Link: https://lkml.kernel.org/r/b6eb1894abc5555ece80bb08af5c022ef780c8bc.1750274467.git.lorenzo.stoakes@oracle.com
Signed-off-by: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
Acked-by: Mike Rapoport (Microsoft) <rppt@kernel.org>
Acked-by: Christian Brauner <brauner@kernel.org>
Reviewed-by: Vlastimil Babka <vbabka@suse.cz>
Reviewed-by: Oscar Salvador <osalvador@suse.de>
Reviewed-by: Pedro Falcato <pfalcato@suse.de>
Acked-by: Catalin Marinas <catalin.marinas@arm.com> [arm64]
Acked-by: Zi Yan <ziy@nvidia.com>
Acked-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Jarkko Sakkinen <jarkko@kernel.org>
Reviewed-by: Anshuman Khandual <anshuman.khandual@arm.com>
Cc: Jann Horn <jannh@google.com>
Cc: Kees Cook <kees@kernel.org>
Cc: Liam R. Howlett <Liam.Howlett@oracle.com>
Cc: Jan Kara <jack@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'arch/powerpc/include')
| -rw-r--r-- | arch/powerpc/include/asm/mman.h | 2 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/pkeys.h | 4 |
2 files changed, 3 insertions, 3 deletions
diff --git a/arch/powerpc/include/asm/mman.h b/arch/powerpc/include/asm/mman.h index 42a51a993d94..912f78a956a1 100644 --- a/arch/powerpc/include/asm/mman.h +++ b/arch/powerpc/include/asm/mman.h @@ -14,7 +14,7 @@ #include <asm/cpu_has_feature.h> #include <asm/firmware.h> -static inline unsigned long arch_calc_vm_prot_bits(unsigned long prot, +static inline vm_flags_t arch_calc_vm_prot_bits(unsigned long prot, unsigned long pkey) { #ifdef CONFIG_PPC_MEM_KEYS diff --git a/arch/powerpc/include/asm/pkeys.h b/arch/powerpc/include/asm/pkeys.h index 59a2c7dbc78f..28e752138996 100644 --- a/arch/powerpc/include/asm/pkeys.h +++ b/arch/powerpc/include/asm/pkeys.h @@ -30,9 +30,9 @@ extern u32 reserved_allocation_mask; /* bits set for reserved keys */ #endif -static inline u64 pkey_to_vmflag_bits(u16 pkey) +static inline vm_flags_t pkey_to_vmflag_bits(u16 pkey) { - return (((u64)pkey << VM_PKEY_SHIFT) & ARCH_VM_PKEY_FLAGS); + return (((vm_flags_t)pkey << VM_PKEY_SHIFT) & ARCH_VM_PKEY_FLAGS); } static inline int vma_pkey(struct vm_area_struct *vma) |