* Trivial ppc64 cleanup
@ 2004-05-20 7:05 David Gibson
0 siblings, 0 replies; only message in thread
From: David Gibson @ 2004-05-20 7:05 UTC (permalink / raw)
To: Andrew Morton
Cc: Anton Blanchard, Paul Mackerras, linux-kernel, linuxppc64-dev
Andrew, please apply:
The ppc64 head.S contains an enable_32b_mode function which is used
nowhere. This patch removes it.
Index: working-2.6/arch/ppc64/kernel/head.S
===================================================================
--- working-2.6.orig/arch/ppc64/kernel/head.S 2004-05-20 12:57:52.000000000 +1000
+++ working-2.6/arch/ppc64/kernel/head.S 2004-05-20 16:37:58.061146128 +1000
@@ -1955,21 +1955,6 @@
isync
blr
-/*
- * This subroutine clobbers r11, r12 and the LR
- */
-_GLOBAL(enable_32b_mode)
- mfmsr r11 /* grab the current MSR */
- li r12,1
- rldicr r12,r12,MSR_SF_LG,(63-MSR_SF_LG)
- andc r11,r11,r12
- li r12,1
- rldicr r12,r12,MSR_ISF_LG,(63-MSR_ISF_LG)
- andc r11,r11,r12
- mtmsrd r11
- isync
- blr
-
#ifdef CONFIG_PPC_PSERIES
/*
* This is where the main kernel code starts.
--
David Gibson | For every complex problem there is a
david AT gibson.dropbear.id.au | solution which is simple, neat and
| wrong.
http://www.ozlabs.org/people/dgibson
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2004-05-20 7:05 Trivial ppc64 cleanup David Gibson
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