Catalin Marinas 4150e50bf5 arm64: Use last level TLBI for user pte changes ... The flush_tlb_page() function is used on user address ranges when PTEs (or PMDs/PUDs for huge pages) were changed (attributes or clearing). For such cases, it is more efficient to invalidate only the last level of the TLB with the "tlbi vale1is" instruction. In the TLB shoot-down case, the TLB caching of the intermediate page table levels (pmd, pud, pgd) is handled by __flush_tlb_pgtable() via the __(pte|pmd|pud)_free_tlb() functions and it is not deferred to tlb_finish_mmu() (as of commit 285994a62c - "arm64: Invalidate the TLB corresponding to intermediate page table levels"). The tlb_flush() function only needs to invalidate the TLB for the last level of page tables; the __flush_tlb_range() function gains a fourth argument for last level TLBI. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Cc: Will Deacon <will.deacon@arm.com> Signed-off-by: Will Deacon <will.deacon@arm.com>		2015-07-28 11:44:01 +01:00
..
alpha	atomic: Provide atomic_{or,xor,and}	2015-07-27 14:06:24 +02:00
arc	atomic: Collapse all atomic_{set,clear}_mask definitions	2015-07-27 14:06:24 +02:00
arm	atomic: Provide atomic_{or,xor,and}	2015-07-27 14:06:24 +02:00
arm64	arm64: Use last level TLBI for user pte changes	2015-07-28 11:44:01 +01:00
avr32	atomic: Provide atomic_{or,xor,and}	2015-07-27 14:06:24 +02:00
blackfin	atomic: Replace atomic_{set,clear}_mask() usage	2015-07-27 14:06:24 +02:00
c6x	mm: clean up per architecture MM hook header files	2015-07-17 16:39:53 -07:00
cris	mm: clean up per architecture MM hook header files	2015-07-17 16:39:53 -07:00
frv	atomic: Collapse all atomic_{set,clear}_mask definitions	2015-07-27 14:06:24 +02:00
h8300	atomic: Collapse all atomic_{set,clear}_mask definitions	2015-07-27 14:06:24 +02:00
hexagon	atomic: Provide atomic_{or,xor,and}	2015-07-27 14:06:24 +02:00
ia64	atomic: Provide atomic_{or,xor,and}	2015-07-27 14:06:24 +02:00
m32r	atomic: Replace atomic_{set,clear}_mask() usage	2015-07-27 14:06:24 +02:00
m68k	atomic: Collapse all atomic_{set,clear}_mask definitions	2015-07-27 14:06:24 +02:00
metag	atomic: Collapse all atomic_{set,clear}_mask definitions	2015-07-27 14:06:24 +02:00
microblaze	mm: clean up per architecture MM hook header files	2015-07-17 16:39:53 -07:00
mips	atomic: Provide atomic_{or,xor,and}	2015-07-27 14:06:24 +02:00
mn10300	atomic: Replace atomic_{set,clear}_mask() usage	2015-07-27 14:06:24 +02:00
nios2	mm: clean up per architecture MM hook header files	2015-07-17 16:39:53 -07:00
openrisc	mm: clean up per architecture MM hook header files	2015-07-17 16:39:53 -07:00
parisc	atomic: Provide atomic_{or,xor,and}	2015-07-27 14:06:24 +02:00
powerpc	atomic: Collapse all atomic_{set,clear}_mask definitions	2015-07-27 14:06:24 +02:00
s390	atomic: Replace atomic_{set,clear}_mask() usage	2015-07-27 14:06:24 +02:00
score	mm: clean up per architecture MM hook header files	2015-07-17 16:39:53 -07:00
sh	atomic: Collapse all atomic_{set,clear}_mask definitions	2015-07-27 14:06:24 +02:00
sparc	atomic: Provide atomic_{or,xor,and}	2015-07-27 14:06:24 +02:00
tile	atomic: Provide atomic_{or,xor,and}	2015-07-27 14:06:24 +02:00
um	mm: clean up per architecture MM hook header files	2015-07-17 16:39:53 -07:00
unicore32	mm: clean up per architecture MM hook header files	2015-07-17 16:39:53 -07:00
x86	atomic: Collapse all atomic_{set,clear}_mask definitions	2015-07-27 14:06:24 +02:00
xtensa	atomic: Collapse all atomic_{set,clear}_mask definitions	2015-07-27 14:06:24 +02:00
.gitignore
Kconfig	x86/fpu, sched: Introduce CONFIG_ARCH_WANTS_DYNAMIC_TASK_STRUCT and use it on x86	2015-07-18 03:42:51 +02:00