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authorDale Farnsworth <dale@farnsworth.org>2008-02-01 08:11:41 +1100
committerPaul Mackerras <paulus@samba.org>2008-02-26 22:17:03 +1100
commit445857e0fc16ba3f74e778dd5a8707459c84f933 (patch)
treece9af22f3f16a3a4fe445ab9cab002bea3be6829 /arch/ppc
parentf8c8803bda4db47cbbdadb9b27b024e903e1d645 (diff)
downloadlinux-linaro-stable-445857e0fc16ba3f74e778dd5a8707459c84f933.tar.gz
[POWERPC] Remove dead code at KernelAltiVec
This code isn't referenced anywhere, so remove it. Signed-off-by: Dale Farnsworth <dale@farnsworth.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/ppc')
-rw-r--r--arch/ppc/kernel/head.S17
1 files changed, 0 insertions, 17 deletions
diff --git a/arch/ppc/kernel/head.S b/arch/ppc/kernel/head.S
index 1b0ec7202dd5..e7e642b95138 100644
--- a/arch/ppc/kernel/head.S
+++ b/arch/ppc/kernel/head.S
@@ -701,23 +701,6 @@ load_up_altivec:
b fast_exception_return
/*
- * AltiVec unavailable trap from kernel - print a message, but let
- * the task use AltiVec in the kernel until it returns to user mode.
- */
-KernelAltiVec:
- lwz r3,_MSR(r1)
- oris r3,r3,MSR_VEC@h
- stw r3,_MSR(r1) /* enable use of AltiVec after return */
- lis r3,87f@h
- ori r3,r3,87f@l
- mr r4,r2 /* current */
- lwz r5,_NIP(r1)
- bl printk
- b ret_from_except
-87: .string "AltiVec used in kernel (task=%p, pc=%x) \n"
- .align 4,0
-
-/*
* giveup_altivec(tsk)
* Disable AltiVec for the task given as the argument,
* and save the AltiVec registers in its thread_struct.