diff options
| author |  Christoph Hellwig <hch@infradead.org>
| 2022-04-28 23:16:13 -0700 |
|---|---|---|
| committer |  akpm <akpm@linux-foundation.org>
| 2022-04-28 23:16:13 -0700 |
| commit | e10cd4b00904db127b178859d81f6b5d05d16c67 (patch) | |
| tree | 619af78ca5492083b2f338de0c7f481f349528aa /arch/x86/include/asm/pgtable.h | |
| parent | sparc/mm: enable ARCH_HAS_VM_GET_PAGE_PROT (diff) | |
| download | linux-e10cd4b00904db127b178859d81f6b5d05d16c67.tar.gz linux-e10cd4b00904db127b178859d81f6b5d05d16c67.tar.bz2 linux-e10cd4b00904db127b178859d81f6b5d05d16c67.zip | |
x86/mm: enable ARCH_HAS_VM_GET_PAGE_PROT
This defines and exports a platform specific custom vm_get_page_prot() via
subscribing ARCH_HAS_VM_GET_PAGE_PROT. This also unsubscribes from config
ARCH_HAS_FILTER_PGPROT, after dropping off arch_filter_pgprot() and
arch_vm_get_page_prot().
Link: https://lkml.kernel.org/r/20220414062125.609297-6-anshuman.khandual@arm.com
Signed-off-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Christophe Leroy <christophe.leroy@csgroup.eu>
Cc: David S. Miller <davem@davemloft.net>
Cc: Khalid Aziz <khalid.aziz@oracle.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Will Deacon <will@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'arch/x86/include/asm/pgtable.h')
| -rw-r--r-- | arch/x86/include/asm/pgtable.h | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/arch/x86/include/asm/pgtable.h b/arch/x86/include/asm/pgtable.h index 62ab07e24aef..3563f4645fa1 100644 --- a/arch/x86/include/asm/pgtable.h +++ b/arch/x86/include/asm/pgtable.h @@ -649,11 +649,6 @@ static inline pgprot_t pgprot_modify(pgprot_t oldprot, pgprot_t newprot) #define canon_pgprot(p) __pgprot(massage_pgprot(p)) -static inline pgprot_t arch_filter_pgprot(pgprot_t prot) -{ - return canon_pgprot(prot); -} - static inline int is_new_memtype_allowed(u64 paddr, unsigned long size, enum page_cache_mode pcm, enum page_cache_mode new_pcm) |