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linux/arch/arm/mm
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Russell King 47b8484ea6 ARM: cache-v7: shift CLIDR to extract appropriate field before masking 
Rather than have code which masks and then shifts, such as:

	mrc     p15, 1, r0, c0, c0, 1
ALT_SMP(ands	r3, r0, #7 << 21)
ALT_UP( ands	r3, r0, #7 << 27)
ALT_SMP(mov	r3, r3, lsr #20)
ALT_UP(	mov	r3, r3, lsr #26)

re-arrange this as a shift and then mask.  The masking is the same for
each field which we want to extract, so this allows the mask to be
shared amongst code paths:

	mrc     p15, 1, r0, c0, c0, 1
ALT_SMP(mov	r3, r0, lsr #20)
ALT_UP(	mov	r3, r0, lsr #26)
	ands	r3, r3, #7 << 1

Use this method for the LoUIS, LoUU and LoC fields.

Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2015-04-14 22:26:51 +01:00
..
abort-ev4.S
…
abort-ev4t.S
…
abort-ev5t.S
…
abort-ev5tj.S
…
abort-ev6.S
ARM: 8128/1: abort: don't clear the exclusive monitors
2014-08-27 15:40:12 +01:00
abort-ev7.S
ARM: 8128/1: abort: don't clear the exclusive monitors
2014-08-27 15:40:12 +01:00
abort-lv4t.S
…
abort-macro.S
…
abort-nommu.S
…
alignment.c
ARM: 8322/1: keep .text and .fixup regions closer together
2015-03-29 23:11:56 +01:00
cache-aurora-l2.h
ARM: 7547/4: cache-l2x0: add support for Aurora L2 cache ctrl
2012-11-06 19:47:35 +00:00
cache-fa.S
ARM: convert all "mov.* pc, reg" to "bx reg" for ARMv6+
2014-07-18 12:29:04 +01:00
cache-feroceon-l2.c
ARM: convert printk(KERN_* to pr_*
2014-11-21 15:24:50 +00:00
cache-l2x0.c
ARM: 8309/1: l2c: enforce use of cache-level property
2015-03-10 10:24:56 +00:00
cache-nop.S
ARM: convert all "mov.* pc, reg" to "bx reg" for ARMv6+
2014-07-18 12:29:04 +01:00
cache-tauros2.c
ARM: convert printk(KERN_* to pr_*
2014-11-21 15:24:50 +00:00
cache-tauros3.h
ARM: 7922/1: l2x0: add Marvell Tauros3 support
2013-12-29 12:32:47 +00:00
cache-v4.S
ARM: convert all "mov.* pc, reg" to "bx reg" for ARMv6+
2014-07-18 12:29:04 +01:00
cache-v4wb.S
ARM: convert all "mov.* pc, reg" to "bx reg" for ARMv6+
2014-07-18 12:29:04 +01:00
cache-v4wt.S
ARM: convert all "mov.* pc, reg" to "bx reg" for ARMv6+
2014-07-18 12:29:04 +01:00
cache-v6.S
ARM: convert all "mov.* pc, reg" to "bx reg" for ARMv6+
2014-07-18 12:29:04 +01:00
cache-v7.S
ARM: cache-v7: shift CLIDR to extract appropriate field before masking
2015-04-14 22:26:51 +01:00
cache-xsc3l2.c
ARM: move CP15 definitions to separate header file
2012-03-28 18:30:01 +01:00
context.c
ARM: 8299/1: mm: ensure local active ASID is marked as allocated on rollover
2015-02-03 12:57:33 +00:00
copypage-fa.c
arm: remove the second argument of k[un]map_atomic()
2012-03-20 21:48:14 +08:00
copypage-feroceon.c
arm: remove the second argument of k[un]map_atomic()
2012-03-20 21:48:14 +08:00
copypage-v4mc.c
Merge branch 'for-linus' of git://git.linaro.org/people/rmk/linux-arm
2012-03-29 16:53:48 -07:00
copypage-v4wb.c
arm: remove the second argument of k[un]map_atomic()
2012-03-20 21:48:14 +08:00
copypage-v4wt.c
arm: remove the second argument of k[un]map_atomic()
2012-03-20 21:48:14 +08:00
copypage-v6.c
ARM: 8236/1: mm: fix discard_old_kernel_data
2014-12-03 16:00:04 +00:00
copypage-xsc3.c
arm: remove the second argument of k[un]map_atomic()
2012-03-20 21:48:14 +08:00
copypage-xscale.c
Merge branch 'for-linus' of git://git.linaro.org/people/rmk/linux-arm
2012-03-29 16:53:48 -07:00
dma-mapping.c
ARM: 8289/1: dma-mapping: use to_dma_iommu_mapping instead of accessing archdata
2015-03-18 10:15:53 +00:00
dump.c
ARM: 8249/1: mm: dump: don't skip regions
2015-01-07 20:33:33 +00:00
extable.c
ARM: 7876/1: clear Thumb-2 IT state on exception handling
2013-11-07 00:15:49 +00:00
fault-armv.c
ARM: convert printk(KERN_* to pr_*
2014-11-21 15:24:50 +00:00
fault.c
ARM: convert printk(KERN_* to pr_*
2014-11-21 15:24:50 +00:00
fault.h
ARM: LPAE: Add fault handling support
2011-12-08 10:30:40 +00:00
flush.c
ARM: 8237/1: fix flush_pfn_alias
2014-12-03 16:00:04 +00:00
fsr-2level.c
ARM: LPAE: Move the FSR definitions to separate files
2011-12-08 10:30:37 +00:00
fsr-3level.c
ARM: mm: Transparent huge page support for LPAE systems.
2013-06-04 16:52:38 +01:00
highmem.c
Merge branch 'devel-stable' into for-next
2014-12-05 16:30:54 +00:00
hugetlbpage.c
mm/hugetlb: reduce arch dependent code around follow_huge_*
2015-02-11 17:06:01 -08:00
idmap.c
ARM: 8152/1: Convert pr_warning to pr_warn
2014-09-26 14:39:53 +01:00
init.c
Merge branches 'debug', 'fixes', 'l2c' (early part), 'misc' and 'sa1100' into for-next
2015-02-10 10:26:27 +00:00
iomap.c
arm/PCI: remove arch pci_flags definition
2012-02-23 20:18:56 -07:00
ioremap.c
ARM: 8060/1: mm: allow sub-architectures to override PCI I/O memory type
2014-06-01 01:15:04 +01:00
Kconfig
ARM: mm: Remove Kconfig symbol CACHE_PL310
2015-02-18 12:24:29 +01:00
l2c-common.c
ARM: outer cache: add WARN_ON() to outer_disable()
2014-05-30 00:47:23 +01:00
l2c-l2x0-resume.S
ARM: convert all "mov.* pc, reg" to "bx reg" for ARMv6+
2014-07-18 12:29:04 +01:00
Makefile
ARM: 8238/1: mm: Refine set_memory_* functions
2014-12-03 16:00:05 +00:00
mm.h
ARM: provide common method to clear bits in CPU control register
2014-06-02 09:20:11 +01:00
mmap.c
ARM: fix booting low-vectors machines
2013-11-30 14:45:31 +00:00
mmu.c
ARM: 8253/1: mm: use phys_addr_t type in map_lowmem() for kernel mem region
2015-01-07 20:33:34 +00:00
nommu.c
ARM: 8086/1: Set memblock limit for nommu
2014-06-29 10:29:34 +01:00
pabort-legacy.S
…
pabort-v6.S
…
pabort-v7.S
…
pageattr.c
ARM: 8238/1: mm: Refine set_memory_* functions
2014-12-03 16:00:05 +00:00
pgd.c
mm: fix false-positive warning on exit due mm_nr_pmds(mm)
2015-02-11 17:06:04 -08:00
proc-arm7tdmi.S
ARM: 8314/1: replace PROCINFO embedded branch with relative offset
2015-03-28 15:46:14 +00:00
proc-arm9tdmi.S
ARM: 8314/1: replace PROCINFO embedded branch with relative offset
2015-03-28 15:46:14 +00:00
proc-arm720.S
ARM: 8314/1: replace PROCINFO embedded branch with relative offset
2015-03-28 15:46:14 +00:00
proc-arm740.S
ARM: 8314/1: replace PROCINFO embedded branch with relative offset
2015-03-28 15:46:14 +00:00
proc-arm920.S
ARM: 8314/1: replace PROCINFO embedded branch with relative offset
2015-03-28 15:46:14 +00:00
proc-arm922.S
ARM: 8314/1: replace PROCINFO embedded branch with relative offset
2015-03-28 15:46:14 +00:00
proc-arm925.S
ARM: 8314/1: replace PROCINFO embedded branch with relative offset
2015-03-28 15:46:14 +00:00
proc-arm926.S
ARM: 8314/1: replace PROCINFO embedded branch with relative offset
2015-03-28 15:46:14 +00:00
proc-arm940.S
ARM: 8314/1: replace PROCINFO embedded branch with relative offset
2015-03-28 15:46:14 +00:00
proc-arm946.S
ARM: 8314/1: replace PROCINFO embedded branch with relative offset
2015-03-28 15:46:14 +00:00
proc-arm1020.S
ARM: 8314/1: replace PROCINFO embedded branch with relative offset
2015-03-28 15:46:14 +00:00
proc-arm1020e.S
ARM: 8314/1: replace PROCINFO embedded branch with relative offset
2015-03-28 15:46:14 +00:00
proc-arm1022.S
ARM: 8314/1: replace PROCINFO embedded branch with relative offset
2015-03-28 15:46:14 +00:00
proc-arm1026.S
ARM: 8314/1: replace PROCINFO embedded branch with relative offset
2015-03-28 15:46:14 +00:00
proc-fa526.S
ARM: 8314/1: replace PROCINFO embedded branch with relative offset
2015-03-28 15:46:14 +00:00
proc-feroceon.S
ARM: 8314/1: replace PROCINFO embedded branch with relative offset
2015-03-28 15:46:14 +00:00
proc-macros.S
ARM: 8314/1: replace PROCINFO embedded branch with relative offset
2015-03-28 15:46:14 +00:00
proc-mohawk.S
ARM: 8314/1: replace PROCINFO embedded branch with relative offset
2015-03-28 15:46:14 +00:00
proc-sa110.S
ARM: 8314/1: replace PROCINFO embedded branch with relative offset
2015-03-28 15:46:14 +00:00
proc-sa1100.S
ARM: 8314/1: replace PROCINFO embedded branch with relative offset
2015-03-28 15:46:14 +00:00
proc-syms.c
ARM: modules: don't export cpu_set_pte_ext when !MMU
2013-03-26 09:55:34 +00:00
proc-v6.S
ARM: 8314/1: replace PROCINFO embedded branch with relative offset
2015-03-28 15:46:14 +00:00
proc-v7-2level.S
ARM: convert all "mov.* pc, reg" to "bx reg" for ARMv6+
2014-07-18 12:29:04 +01:00
proc-v7-3level.S
ARM: 8164/1: mm: clear SCTLR.HA instead of setting it for LPAE
2014-09-25 15:32:57 +01:00
proc-v7.S
ARM: 8314/1: replace PROCINFO embedded branch with relative offset
2015-03-28 15:46:14 +00:00
proc-v7m.S
ARM: 8314/1: replace PROCINFO embedded branch with relative offset
2015-03-28 15:46:14 +00:00
proc-xsc3.S
ARM: 8314/1: replace PROCINFO embedded branch with relative offset
2015-03-28 15:46:14 +00:00
proc-xscale.S
ARM: 8314/1: replace PROCINFO embedded branch with relative offset
2015-03-28 15:46:14 +00:00
tcm.h
ARM: 7694/1: ARM, TCM: initialize TCM in paging_init(), instead of setup_arch()
2013-04-17 16:53:24 +01:00
tlb-fa.S
ARM: convert all "mov.* pc, reg" to "bx reg" for ARMv6+
2014-07-18 12:29:04 +01:00
tlb-v4.S
ARM: convert all "mov.* pc, reg" to "bx reg" for ARMv6+
2014-07-18 12:29:04 +01:00
tlb-v4wb.S
ARM: convert all "mov.* pc, reg" to "bx reg" for ARMv6+
2014-07-18 12:29:04 +01:00
tlb-v4wbi.S
ARM: convert all "mov.* pc, reg" to "bx reg" for ARMv6+
2014-07-18 12:29:04 +01:00
tlb-v6.S
ARM: convert all "mov.* pc, reg" to "bx reg" for ARMv6+
2014-07-18 12:29:04 +01:00
tlb-v7.S
ARM: convert all "mov.* pc, reg" to "bx reg" for ARMv6+
2014-07-18 12:29:04 +01:00