linux/arch/arm64/mm
Robin Murphy 3b6b7e19e3 iommu/dma: Finish optimising higher-order allocations
Now that we know exactly which page sizes our caller wants to use in the
given domain, we can restrict higher-order allocation attempts to just
those sizes, if any, and avoid wasting any time or effort on other sizes
which offer no benefit. In the same vein, this also lets us accommodate
a minimum order greater than 0 for special cases.

Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Acked-by: Will Deacon <will.deacon@arm.com>
Tested-by: Yong Wu <yong.wu@mediatek.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
2016-05-09 15:33:29 +02:00
..
cache.S arm64: Use PoU cache instr for I/D coherency 2015-12-17 11:07:13 +00:00
context.c arm64: make mrs_s prefixing implicit in read_cpuid 2016-03-04 14:12:46 +00:00
copypage.c arm64: Defer dcache flush in __cpu_copy_user_page 2015-12-17 11:07:13 +00:00
dma-mapping.c iommu/dma: Finish optimising higher-order allocations 2016-05-09 15:33:29 +02:00
dump.c arm64: mm: dump: Use VA_START directly instead of private LOWEST_ADDR 2016-02-26 18:31:41 +00:00
extable.c arm64: switch to relative exception tables 2016-02-24 14:57:26 +00:00
fault.c Merge branch 'akpm' (patches from Andrew) 2016-03-18 19:26:54 -07:00
flush.c arm64: mm: allow preemption in copy_to_user_page 2016-03-24 16:32:54 +00:00
hugetlbpage.c mm: cleanup *pte_alloc* interfaces 2016-03-17 15:09:34 -07:00
init.c 2nd set of arm64 updates for 4.6: 2016-03-24 19:13:59 -07:00
ioremap.c arm64: add ioremap physical address information 2015-01-23 15:29:06 +00:00
kasan_init.c arm64: kasan: Fix zero shadow mapping overriding kernel image shadow 2016-03-11 11:03:35 +00:00
Makefile arm64: add KASAN support 2015-10-12 17:46:36 +01:00
mm.h arm64: add better page protections to arm64 2015-01-22 14:54:29 +00:00
mmap.c mm: ASLR: use get_random_long() 2016-02-27 10:28:52 -08:00
mmu.c arm64: consistently use p?d_set_huge 2016-03-24 16:32:29 +00:00
pageattr.c arm64: Add support for ARCH_SUPPORTS_DEBUG_PAGEALLOC 2016-02-16 15:40:30 +00:00
pgd.c arm64: mm: move pgd_cache initialisation to pgtable_cache_init 2016-01-05 15:43:10 +00:00
proc-macros.S arm64: kernel: fix architected PMU registers unconditional access 2016-01-25 11:09:06 +00:00
proc.S arm64: Add workaround for Cavium erratum 27456 2016-02-26 15:14:27 +00:00