Commit 445857e0 authored by Dale Farnsworth's avatar Dale Farnsworth Committed by Paul Mackerras
Browse files

[POWERPC] Remove dead code at KernelAltiVec 



This code isn't referenced anywhere, so remove it.

Signed-off-by: default avatarDale Farnsworth <dale@farnsworth.org>
Signed-off-by: default avatarPaul Mackerras <paulus@samba.org>
parent f8c8803b

arch/powerpc/kernel/head_32.S

+0 −17
Original line number Diff line number Diff line
@@ -762,23 +762,6 @@ load_up_altivec: 
	/* we haven't used ctr or xer or lr */

	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,

arch/ppc/kernel/head.S

+0 −17
Original line number Diff line number Diff line
@@ -700,23 +700,6 @@ load_up_altivec: 
	/* we haven't used ctr or xer or lr */

	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,