From: David Gibson <david@gibson.dropbear.id.au>
To: Andrew Morton <akpm@osdl.org>
Cc: Anton Blanchard <anton@samba.org>,
Paul Mackerras <paulus@samba.org>,
linux-kernel@vger.kernel.org, linuxppc64-dev@lists.linuxppc.org
Subject: Trivial ppc64 cleanup
Date: Thu, 20 May 2004 17:05:40 +1000 [thread overview]
Message-ID: <20040520070540.GH32471@zax> (raw)
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
reply other threads:[~2004-05-20 7:06 UTC|newest]
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