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| 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 /include | |
| parent | 01f4b8b8b8db09b88be7df7e51192e4e678b69d3 (diff) | |
| download | op-kernel-dev-7c29217096d83f657e6ee70479af09b46f4275f6.zip op-kernel-dev-7c29217096d83f657e6ee70479af09b46f4275f6.tar.gz | |
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 'include')
| -rw-r--r-- | include/asm-powerpc/system.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/asm-powerpc/system.h b/include/asm-powerpc/system.h index 0c12c66..e6e25e2 100644 --- a/include/asm-powerpc/system.h +++ b/include/asm-powerpc/system.h @@ -139,6 +139,7 @@ extern void enable_kernel_altivec(void); extern void giveup_altivec(struct task_struct *); extern void load_up_altivec(struct task_struct *); extern int emulate_altivec(struct pt_regs *); +extern void __giveup_vsx(struct task_struct *); extern void giveup_vsx(struct task_struct *); extern void enable_kernel_spe(void); extern void giveup_spe(struct task_struct *); |
