]> git.ipfire.org Git - thirdparty/kernel/stable.git/commit
ARC: PAE40: don't panic and instead turn off hw ioc
authorVineet Gupta <vgupta@synopsys.com>
Fri, 22 Mar 2019 00:19:37 +0000 (17:19 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 25 May 2019 16:22:23 +0000 (18:22 +0200)
commit791746a758e77246b194214eb6faff94ac057047
treed989ae3daa104d7b5fa3854c89cbe4d6ab498e33
parent30bd4585bf149c8b20ed9080e0e92704ef5052e6
ARC: PAE40: don't panic and instead turn off hw ioc

[ Upstream commit 99bd5fcc505d65ea9c60619202f0b2d926eabbe9 ]

HSDK currently panics when built for HIGHMEM/ARC_HAS_PAE40 because ioc
is enabled with default which doesn't work for the 2 non contiguous
memory nodes. So get PAE working by disabling ioc instead.

Tested with !PAE40 by forcing @ioc_enable=0 and running the glibc
testsuite over ssh

Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
arch/arc/mm/cache.c