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authorBenjamin Herrenschmidt <benh@kernel.crashing.org>2009-02-17 21:19:25 -0500
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2009-02-17 21:19:25 -0500
commit82a0a1cc8f94bc59e5919715bc03fc8353fa770d (patch)
treec25f19a0ae1f7cb75319b585c1d473cfed463f22 /arch/powerpc/kernel
parent8d30c14cab30d405a05f2aaceda1e9ad57800f36 (diff)
parent5955c7a2cfb6a35429adea5dc480002b15ca8cfc (diff)
Merge commit 'origin/master' into next
Manual merge of: arch/powerpc/include/asm/pgtable-ppc32.h
Diffstat (limited to 'arch/powerpc/kernel')
-rw-r--r--arch/powerpc/kernel/align.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/arch/powerpc/kernel/align.c b/arch/powerpc/kernel/align.c
index 5af4e9b2dbe2..ada06924a423 100644
--- a/arch/powerpc/kernel/align.c
+++ b/arch/powerpc/kernel/align.c
@@ -646,11 +646,16 @@ static int emulate_vsx(unsigned char __user *addr, unsigned int reg,
646 unsigned int areg, struct pt_regs *regs, 646 unsigned int areg, struct pt_regs *regs,
647 unsigned int flags, unsigned int length) 647 unsigned int flags, unsigned int length)
648{ 648{
649 char *ptr = (char *) &current->thread.TS_FPR(reg); 649 char *ptr;
650 int ret = 0; 650 int ret = 0;
651 651
652 flush_vsx_to_thread(current); 652 flush_vsx_to_thread(current);
653 653
654 if (reg < 32)
655 ptr = (char *) &current->thread.TS_FPR(reg);
656 else
657 ptr = (char *) &current->thread.vr[reg - 32];
658
654 if (flags & ST) 659 if (flags & ST)
655 ret = __copy_to_user(addr, ptr, length); 660 ret = __copy_to_user(addr, ptr, length);
656 else { 661 else {