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authorRussell King <rmk+kernel@arm.linux.org.uk>2011-07-09 17:41:33 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2011-07-09 17:41:33 +0100
commit19dad35fe0f10df8f0524f98037469e3a0dd1ec2 (patch)
tree30a39e6f54b9a92a389e99773b8691ad901344ae /arch/arm/mach-exynos4
parentf8f2a8522a88aacd62a310ce49e8dac530d1b403 (diff)
ARM: vfp: ensure that thread flushing works if preempted
Prevent a preemption event causing the initialized VFP state being overwritten by ensuring that the VFP hardware access is disabled prior to starting initialization. We can then do this in safety while still allowing preemption to occur. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-exynos4')
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