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author | Kevin Hilman <khilman@linaro.org> | 2013-12-20 08:59:04 -0800 |
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committer | Kevin Hilman <khilman@linaro.org> | 2013-12-20 08:59:30 -0800 |
commit | 490b929d42d2a321887f9538a83fc9f215675f15 (patch) | |
tree | 04fe7161f92c568839605f92c8f1c8730216f739 /arch/powerpc/kernel/signal_64.c | |
parent | 23621799f24c3c4e8e8dcdf5fdeb3ebd2be148f9 (diff) | |
parent | ef43eff3447f30b4a3cfc61813902c2e57c20245 (diff) |
Merge branch 'efm32/soc' into next/soc
From Uwe Kleine-König:
* efm32/soc: (1003 commits)
ARM: device trees for Energy Micro's EFM32 Cortex-M3 SoCs
ARM: new platform for Energy Micro's EFM32 Cortex-M3 SoCs
+Linux 3.13-rc4
Signed-off-by: Kevin Hilman <khilman@linaro.org>
Diffstat (limited to 'arch/powerpc/kernel/signal_64.c')
-rw-r--r-- | arch/powerpc/kernel/signal_64.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/signal_64.c b/arch/powerpc/kernel/signal_64.c index e66f67b8b9e6..42991045349f 100644 --- a/arch/powerpc/kernel/signal_64.c +++ b/arch/powerpc/kernel/signal_64.c @@ -122,6 +122,12 @@ static long setup_sigcontext(struct sigcontext __user *sc, struct pt_regs *regs, flush_fp_to_thread(current); /* copy fpr regs and fpscr */ err |= copy_fpr_to_user(&sc->fp_regs, current); + + /* + * Clear the MSR VSX bit to indicate there is no valid state attached + * to this context, except in the specific case below where we set it. + */ + msr &= ~MSR_VSX; #ifdef CONFIG_VSX /* * Copy VSX low doubleword to local buffer for formatting, |