Kevin Cernekee d74b0172e4 MIPS: BMIPS: Add special cache handling in c-r4k.c ...

BMIPS435x and BMIPS438x have a single shared L1 D$ and load/store unit,
so it isn't necessary to raise IPIs to keep both CPUs coherent.

BMIPS5000 has VIPT L1 caches that handle aliases in hardware, and its I$
fills from D$.  But a special sequence with 2 SYNCs and 32 NOPs is needed
to ensure coherency.

Signed-off-by: Kevin Cernekee <cernekee@gmail.com>
Cc: f.fainelli@gmail.com
Cc: mbizon@freebox.fr
Cc: jogo@openwrt.org
Cc: jfraser@broadcom.com
Cc: linux-mips@linux-mips.org
Cc: devicetree@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/8165/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

2014-11-24 07:45:12 +01:00

..

c-octeon.c

MIPS: Call find_vma with the mmap_sem held

2014-06-03 22:19:09 +02:00

c-r3k.c

mips: delete non-required instances of include <linux/init.h>

2014-01-24 22:39:56 +01:00

c-r4k.c

MIPS: BMIPS: Add special cache handling in c-r4k.c

2014-11-24 07:45:12 +01:00

c-tx39.c

MIPS: Delete __cpuinit/__CPUINIT usage from MIPS code

2013-07-14 19:36:51 -04:00

cache.c

MIPS: Remove race window in page fault handling

2014-08-19 13:31:09 +02:00

cerr-sb1.c

MIPS: Sibyte: Fix build for SIBYTE_BW_TRACE on BCM1x55 and BCM1x80.

2013-06-21 18:07:02 +02:00

cex-gen.S

MIPS: Whitespace cleanup.

2013-02-01 10:00:22 +01:00

cex-oct.S

MIPS: Whitespace cleanup.

2013-02-01 10:00:22 +01:00

cex-sb1.S

mips: delete non-required instances of include <linux/init.h>

2014-01-24 22:39:56 +01:00

dma-default.c

MIPS: DMA: Explain the lack of special handling for R14000/R16000.

2014-11-24 07:45:08 +01:00

extable.c

MIPS: Eleminate filenames from comments

2009-08-03 17:52:40 +01:00

fault.c

arch: mm: pass userspace fault flag to generic fault handler

2013-09-12 15:38:01 -07:00

gup.c

MIPS: Fix get_user_page_fast() for mips with cache alias

2013-08-26 15:26:48 +02:00

highmem.c

MIPS: Highmem: Fix build error if CONFIG_DEBUG_HIGHMEM is disabled

2012-12-13 18:15:27 +01:00

hugetlbpage.c

hugetlb: restrict hugepage_migration_support() to x86_64

2014-06-04 16:53:51 -07:00

init.c

mm: export symbol dependencies of is_zero_pfn()

2014-09-14 16:25:14 +02:00

ioremap.c

MIPS: Whitespace cleanup.

2013-02-01 10:00:22 +01:00

Makefile

MIPS: Move generated code to .text for microMIPS

2013-07-01 15:10:56 +02:00

mmap.c

mm: remove free_area_cache

2013-07-10 18:11:34 -07:00

page-funcs.S

MIPS: Refactor 'clear_page' and 'copy_page' functions.

2012-07-19 11:23:43 +02:00

page.c

MIPS: R46000: Fix Micro-assembler field overflow for R4600 V2

2014-05-28 11:08:14 +02:00

pgtable-32.c

MIPS: Limit fixrange_init() to the FIXMAP region

2011-07-25 17:26:54 +01:00

pgtable-64.c

MIPS: Whitespace cleanup.

2013-02-01 10:00:22 +01:00

sc-ip22.c

MIPS: Delete __cpuinit/__CPUINIT usage from MIPS code

2013-07-14 19:36:51 -04:00

sc-mips.c

MIPS: Add cases for CPU_P5600

2014-03-26 23:09:11 +01:00

sc-r5k.c

MIPS: Remove useless parentheses

2014-11-24 07:44:49 +01:00

sc-rm7k.c

mips: delete non-required instances of include <linux/init.h>

2014-01-24 22:39:56 +01:00

tlb-funcs.S

MIPS: mm: Fix broken microMIPS kernel regression.

2014-05-14 18:11:06 +02:00

tlb-r3k.c

MIPS: Remove incorrect NULL check in local_flush_tlb_page()

2014-07-30 20:59:43 +02:00

tlb-r4k.c

MIPS: tlb-r4k: Add missing HTW stop/start sequences

2014-11-19 18:22:08 +01:00

tlb-r8k.c

mips: delete non-required instances of include <linux/init.h>

2014-01-24 22:39:56 +01:00

tlbex-fault.S

MIPS: Don't include <asm/page.h> unnecessarily.

2012-12-28 17:04:04 +01:00

tlbex.c

MIPS: tlbex: Properly fix HUGE TLB Refill exception handler

2014-10-22 19:29:08 +02:00

uasm-micromips.c

MIPS: uasm: Add SLT uasm instruction

2014-06-26 10:48:19 +01:00

uasm-mips.c

MIPS: mm: uasm: Fix lh micro-assembler instruction

2014-06-26 10:48:19 +01:00

uasm.c

MIPS: uasm: Add SLT uasm instruction

2014-06-26 10:48:19 +01:00