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	761b4f694cb90b63ca2739ac8a8a176342636e5e
tree	3af10af362b1feb39f151015ca4a96c537485745	tree \| snapshot
parent	a736fa1ed772e3640e1bfaab36032c5a285d6a7b	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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