Ira Weiny db458d73fa arch/kmap: ensure kmap_prot visibility ...

We want to support kmap_atomic_prot() on all architectures and it makes
sense to define kmap_atomic() to use the default kmap_prot.

So we ensure all arch's have a globally available kmap_prot either as a
define or exported symbol.

Signed-off-by: Ira Weiny <ira.weiny@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Christian König <christian.koenig@amd.com>
Cc: Chris Zankel <chris@zankel.net>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Dan Williams <dan.j.williams@intel.com>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Helge Deller <deller@gmx.de>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
Cc: Max Filippov <jcmvbkbc@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/20200507150004.1423069-9-ira.weiny@intel.com
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2020-06-04 19:06:22 -07:00

..

book3s32

Revert "powerpc/32s: reorder Linux PTE bits to better match Hash PTE bits."

2020-05-20 22:35:52 +10:00

book3s64

powerpc: add support for folded p4d page tables

2020-06-04 19:06:21 -07:00

kasan

powerpc: add support for folded p4d page tables

2020-06-04 19:06:21 -07:00

nohash

powerpc: add support for folded p4d page tables

2020-06-04 19:06:21 -07:00

ptdump

powerpc: add support for folded p4d page tables

2020-06-04 19:06:21 -07:00

copro_fault.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 153

2019-05-30 11:26:32 -07:00

dma-noncoherent.c

dma-mapping: drop the dev argument to arch_sync_dma_for_*

2019-11-20 20:31:38 +01:00

drmem.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30 11:26:32 -07:00

fault.c

mm/vma: make vma_is_accessible() available for general use

2020-04-07 10:43:37 -07:00

highmem.c

arch/kunmap_atomic: consolidate duplicate code

2020-06-04 19:06:22 -07:00

hugetlbpage.c

powerpc: add support for folded p4d page tables

2020-06-04 19:06:21 -07:00

init_32.c

powerpc: move memstart_addr and kernstart_addr to init-common.c

2019-11-13 19:27:28 +11:00

init_64.c

Merge branch 'topic/kaslr-book3e32' into next

2019-11-14 19:23:33 +11:00

init-common.c

powerpc: introduce kernstart_virt_addr to store the kernel base

2019-11-13 19:27:32 +11:00

ioremap_32.c

powerpc/ioremap: warn on early use of ioremap()

2019-11-19 19:38:38 +11:00

ioremap_64.c

powerpc: remove __ioremap_at and __iounmap_at

2020-06-02 10:59:10 -07:00

ioremap.c

mm/memremap_pages: Introduce memremap_compat_align()

2020-02-20 16:58:55 -08:00

Makefile

powerpc/mm: Move ioremap functions out of pgtable_32/64.c

2019-08-27 13:03:35 +10:00

mem.c

arch/kmap: ensure kmap_prot visibility

2020-06-04 19:06:22 -07:00

mmap.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156

2019-05-30 11:26:35 -07:00

mmu_context.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30 11:26:32 -07:00

mmu_decl.h

powerpc/ptdump: don't entirely rebuild kernel when selecting CONFIG_PPC_DEBUG_WX

2020-01-23 21:31:11 +11:00

numa.c

powerpc/numa: Remove late request for home node associativity

2020-03-04 22:44:31 +11:00

pgtable_32.c

powerpc/32: drop get_pteptr()

2020-02-26 10:34:41 +11:00

pgtable_64.c

powerpc: add support for folded p4d page tables

2020-06-04 19:06:21 -07:00

pgtable-frag.c

mm: treewide: clarify pgtable_page_{ctor,dtor}() naming

2019-09-26 10:10:44 -07:00

pgtable.c

powerpc: add support for folded p4d page tables

2020-06-04 19:06:21 -07:00

slice.c

powerpc/mm: Mark get_slice_psize() & slice_addr_is_low() as notrace

2019-12-23 21:12:51 +11:00