git.baikalelectronics.ru Git - kernel.git/commit

]> git.baikalelectronics.ru Git - kernel.git/commit

author	Guo Ren <guoren@linux.alibaba.com>
	Wed, 22 Jan 2020 03:15:14 +0000 (11:15 +0800)
committer	Guo Ren <guoren@linux.alibaba.com>
	Fri, 21 Feb 2020 07:43:24 +0000 (15:43 +0800)
commit	b49ed7088a1c27a3ef6e8a9524ea7b94f0466d48
tree	3af10af362b1feb39f151015ca4a96c537485745	tree \| snapshot
parent	0ed60218de56932ed7ecc63178aa36dd5b73b740	commit \| diff

csky: Support icache flush without specific instructions

Some CPUs don't support icache specific instructions to flush icache
lines in broadcast way. We use cpu control registers to flush local
icache and use IPI to notify other cores.

Signed-off-by: Guo Ren <guoren@linux.alibaba.com>

arch/csky/Kconfig		diff \| blob \| history
arch/csky/include/asm/cache.h		diff \| blob \| history
arch/csky/mm/cachev1.c		diff \| blob \| history
arch/csky/mm/cachev2.c		diff \| blob \| history

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