380cd582c08831217ae693c86411902e6300ba6b - kernel/msm-4.9

commit	380cd582c08831217ae693c86411902e6300ba6b	[log] [tgz]
author	Huacai Chen <chenhc@lemote.com>	Thu Mar 03 09:45:12 2016 +0800
committer	Ralf Baechle <ralf@linux-mips.org>	Fri May 13 14:02:15 2016 +0200
tree	b7782319903d4af1ceae2e76edd8812b8392ef42
parent	06e4814eec988f7ee01c29762f945b3ff59355fb [diff]

MIPS: Loongson-3: Fast TLB refill handler

Loongson-3A R2 has pwbase/pwfield/pwsize/pwctl registers in CP0 (this
is very similar to HTW) and lwdir/lwpte/lddir/ldpte instructions which
can be used for fast TLB refill.

[ralf@linux-mips.org: Resolve conflict.]

Signed-off-by: Huacai Chen <chenhc@lemote.com>
Cc: Aurelien Jarno <aurelien@aurel32.net>
Cc: Steven J . Hill <sjhill@realitydiluted.com>
Cc: Fuxin Zhang <zhangfx@lemote.com>
Cc: Zhangjin Wu <wuzhangjin@gmail.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/12754/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

arch/mips/include/asm/cpu-features.h[diff]
arch/mips/include/asm/cpu.h[diff]
arch/mips/include/asm/mipsregs.h[diff]
arch/mips/include/asm/uasm.h[diff]
arch/mips/include/uapi/asm/inst.h[diff]
arch/mips/kernel/cpu-probe.c[diff]
arch/mips/mm/tlbex.c[diff]
arch/mips/mm/uasm-mips.c[diff]
arch/mips/mm/uasm.c[diff]

9 files changed

tree: b7782319903d4af1ceae2e76edd8812b8392ef42