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mirror of https://github.com/edk2-porting/linux-next.git synced 2025-01-24 22:55:35 +08:00
linux-next/arch/powerpc/mm
Christophe Leroy 030e347430 powerpc/32s: Don't flush all TLBs when flushing one page
When flushing any memory range, the flushing function
flushes all TLBs.

When (start) and (end - 1) are in the same memory page,
flush that page instead.

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Reviewed-by: Segher Boessenkool <segher@kernel.crashing.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/b30b2eae6960502eaf0d9e36c60820b839693c33.1580542939.git.christophe.leroy@c-s.fr
2020-02-19 22:46:08 +11:00
..
book3s32 powerpc/32s: Don't flush all TLBs when flushing one page 2020-02-19 22:46:08 +11:00
book3s64 powerpc updates for 5.6 2020-02-04 13:06:46 +00:00
kasan powerpc/32s: Fix kasan_early_hash_table() for CONFIG_VMAP_STACK 2020-01-30 23:47:09 +11:00
nohash powerpc/8xx: Fix permanently mapped IMMR region. 2020-01-23 21:31:14 +11:00
ptdump powerpc/ptdump: Fix W+X verification 2020-01-23 21:31:13 +11:00
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 Merge branch 'topic/user-access-begin' into next 2020-02-01 21:47:17 +11:00
highmem.c powerpc/highmem: Change BUG_ON() to WARN_ON() 2019-04-20 22:02:11 +10:00
hugetlbpage.c mm: introduce compound_nr() 2019-09-24 15:54:08 -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/ioremap: warn on early use of ioremap() 2019-11-19 19:38:38 +11:00
ioremap.c powerpc/mm: split out early ioremap path. 2019-08-27 13:03:35 +10:00
Makefile powerpc/mm: Move ioremap functions out of pgtable_32/64.c 2019-08-27 13:03:35 +10:00
mem.c powerpc/32: Add support of KASAN_VMALLOC 2020-01-27 22:37:33 +11:00
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 proc: convert everything to "struct proc_ops" 2020-02-04 03:05:26 +00:00
pgtable_32.c powerpc/ptdump: Fix W+X verification call in mark_rodata_ro() 2020-01-23 21:31:12 +11:00
pgtable_64.c powerpc/mm: Move ioremap functions out of pgtable_32/64.c 2019-08-27 13:03:35 +10:00
pgtable-frag.c mm: treewide: clarify pgtable_page_{ctor,dtor}() naming 2019-09-26 10:10:44 -07:00
pgtable.c powerpc updates for 5.3 2019-07-13 16:08:36 -07:00
slice.c powerpc/mm: Mark get_slice_psize() & slice_addr_is_low() as notrace 2019-12-23 21:12:51 +11:00