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(parent: c2d85bc) | patch
MIPS: kernel: signal: Prevent save/restore FPU context in user memory
authorLeonid Yegoshin <Leonid.Yegoshin@imgtec.com>
Thu, 12 Dec 2013 16:57:19 +0000 (16:57 +0000)
committerRalf Baechle <ralf@linux-mips.org>
Wed, 26 Mar 2014 22:09:17 +0000 (23:09 +0100)
commitca750649e08ce37bd3873e1026dc245811adf7a8
tree20da25ff255abacaf73da7c9009063fd5a316027tree | snapshot
parentc2d85bc1041c38bebf982a0d16242c3189ca1152commit | diff
MIPS: kernel: signal: Prevent save/restore FPU context in user memory

EVA does not have FPU specific instructions for reading or writing
FPU registers from userspace memory.

Signed-off-by: Leonid Yegoshin <Leonid.Yegoshin@imgtec.com>
Signed-off-by: Markos Chandras <markos.chandras@imgtec.com>
arch/mips/kernel/signal.c diff | blob | history
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