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Subject[PATCH v3 0/8] huge vmalloc mappings
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Not tested on x86 or arm64, would appreciate a quick test there so I can
ask Andrew to put it in -mm. Other option is I can disable huge vmallocs
for them for the time being.

Since v2:
- Rebased on vmalloc cleanups, split series into simpler pieces.
- Fixed several compile errors and warnings
- Keep the page array and accounting in small page units because
struct vm_struct is an interface (this should fix x86 vmap stack debug
assert). [Thanks Zefan]

Nicholas Piggin (8):
mm/vmalloc: fix vmalloc_to_page for huge vmap mappings
mm: apply_to_pte_range warn and fail if a large pte is encountered
mm/vmalloc: rename vmap_*_range vmap_pages_*_range
lib/ioremap: rename ioremap_*_range to vmap_*_range
mm: HUGE_VMAP arch support cleanup
mm: Move vmap_range from lib/ioremap.c to mm/vmalloc.c
mm/vmalloc: add vmap_range_noflush variant
mm/vmalloc: Hugepage vmalloc mappings

.../admin-guide/kernel-parameters.txt | 2 +
arch/arm64/mm/mmu.c | 10 +-
arch/powerpc/mm/book3s64/radix_pgtable.c | 8 +-
arch/x86/mm/ioremap.c | 10 +-
include/linux/io.h | 9 -
include/linux/vmalloc.h | 13 +
init/main.c | 1 -
mm/ioremap.c | 231 +--------
mm/memory.c | 60 ++-
mm/vmalloc.c | 442 +++++++++++++++---
10 files changed, 453 insertions(+), 333 deletions(-)

--
2.23.0

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