diff options
| author | Michael Neuling <mikey@neuling.org> | 2008-07-11 16:29:12 +1000 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2008-07-15 12:29:23 +1000 |
| commit | 7c29217096d83f657e6ee70479af09b46f4275f6 (patch) | |
| tree | 96fd96226d2998b1f56d7fb8110e27c489dbba89 /arch/powerpc/kernel/signal_64.c | |
| parent | 01f4b8b8b8db09b88be7df7e51192e4e678b69d3 (diff) | |
| download | linux-7c29217096d83f657e6ee70479af09b46f4275f6.tar.bz2 | |
powerpc: fix giveup_vsx to save registers correctly
giveup_vsx didn't save the FPU and VMX regsiters. Change it to be
like giveup_fpr/altivec which save these registers.
Also update call sites where FPU and VMX are already saved to use the
original giveup_vsx (renamed to __giveup_vsx).
Signed-off-by: Michael Neuling <mikey@neuling.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/kernel/signal_64.c')
| -rw-r--r-- | arch/powerpc/kernel/signal_64.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/kernel/signal_64.c b/arch/powerpc/kernel/signal_64.c index 5f9d2ef2e24b..65ad925c3a8f 100644 --- a/arch/powerpc/kernel/signal_64.c +++ b/arch/powerpc/kernel/signal_64.c @@ -122,7 +122,7 @@ static long setup_sigcontext(struct sigcontext __user *sc, struct pt_regs *regs, * VMX data. */ if (current->thread.used_vsr) { - flush_vsx_to_thread(current); + __giveup_vsx(current); v_regs += ELF_NVRREG; err |= copy_vsx_to_user(v_regs, current); /* set MSR_VSX in the MSR value in the frame to |