commit | 373ce3020b03fb6199415ab866595c7d627bbc97 | [log] [tgz] |
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author | Po-Yu Chuang <ratbert@faraday-tech.com> | Thu Jun 09 08:42:17 2011 +0100 |
committer | Russell King <rmk+kernel@arm.linux.org.uk> | Thu Jun 09 10:15:07 2011 +0100 |
tree | 20c2bc022c8eb35f418ee8e44a7801cf39ad09c4 | |
parent | 720c60e1943a06cfd9472ad5a9967dec304e4394 [diff] |
ARM: 6955/1: cmpxchg syscall should data abort if page not write If the page to cmpxchg is user mode read only (not write), we should simulate a data abort first. Signed-off-by: Po-Yu Chuang <ratbert@faraday-tech.com> Acked-by: Nicolas Pitre <nicolas.pitre@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>