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mirror of https://github.com/edk2-porting/linux-next.git synced 2024-12-28 23:23:55 +08:00
linux-next/arch/powerpc/mm
Alastair D'Silva ea458effa8 powerpc: Don't flush caches when adding memory
This operation takes a significant amount of time when hotplugging
large amounts of memory (~50 seconds with 890GB of persistent memory).

This was orignally in commit fb5924fddf
("powerpc/mm: Flush cache on memory hot(un)plug") to support memtrace,
but the flush on add is not needed as it is flushed on remove.

Signed-off-by: Alastair D'Silva <alastair@d-silva.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20191104023305.9581-7-alastair@au1.ibm.com
2019-11-07 23:35:41 +11:00
..
book3s32 powerpc/32s: get rid of CPU_FTR_601 feature 2019-08-28 23:19:33 +10:00
book3s64 powerpc/book3s64/hash: Add cond_resched to avoid soft lockup warning 2019-11-05 22:24:57 +11:00
kasan powerpc/mm: Fix an Oops in kasan_mmu_init() 2019-09-21 08:36:53 +10:00
nohash powerpc/mm: make ioremap_bot common to all 2019-08-27 13:03:34 +10:00
ptdump powerpc: use the generic dma coherent remap allocator 2019-08-28 23:19:34 +10:00
copro_fault.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 153 2019-05-30 11:26:32 -07:00
dma-noncoherent.c powerpc updates for 5.4 2019-09-20 11:48:06 -07:00
drmem.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
fault.c mm, kprobes: generalize and rename notify_page_fault() as kprobe_page_fault() 2019-07-16 19:23:22 -07:00
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 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
init_64.c powerpc/nvdimm: Update vmemmap_populated to check sub-section range 2019-10-28 21:54:15 +11:00
init-common.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
ioremap_32.c powerpc/mm: split out early ioremap path. 2019-08-27 13:03:35 +10:00
ioremap_64.c powerpc/mm: split out early ioremap path. 2019-08-27 13:03:35 +10:00
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: Don't flush caches when adding memory 2019-11-07 23:35:41 +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/mm: make ioremap_bot common to all 2019-08-27 13:03:34 +10:00
numa.c powerpc updates for 5.3 2019-07-13 16:08:36 -07:00
pgtable_32.c powerpc/mm: Move ioremap functions out of pgtable_32/64.c 2019-08-27 13:03:35 +10:00
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 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00