From: David Gibson <david@gibson.dropbear.id.au>
To: Andrew Morton <akpm@osdl.org>
Cc: linuxppc64-dev@ozlabs.org, linux-kernel@vger.kernel.org,
trivial@rustcorp.com.au
Subject: [TRIVIAL] ppc64: Kill unused KRANGE_{START,END} macros
Date: Fri, 12 Nov 2004 13:29:13 +1100 [thread overview]
Message-ID: <20041112022913.GE25274@zax> (raw)
Andrew, please apply:
Remove KRANGE_{START,END} macros from ppc64 code. These were not used
anywhere. Further KRANGE_END was misleading, since it implied a limit
on the linear mapping range based on the pagetable structure, whereas
in fact the linear mapping does not use a (Linux) pagetable at all.
Index: working-2.6/include/asm-ppc64/pgtable.h
===================================================================
--- working-2.6.orig/include/asm-ppc64/pgtable.h 2004-10-29 13:17:44.000000000 +1000
+++ working-2.6/include/asm-ppc64/pgtable.h 2004-11-12 13:20:42.941952600 +1100
@@ -67,12 +67,6 @@
#define IMALLOC_END (IMALLOC_BASE + PGTABLE_EA_MASK)
/*
- * Define the address range mapped virt <-> physical
- */
-#define KRANGE_START KERNELBASE
-#define KRANGE_END (KRANGE_START + PGTABLE_EA_MASK)
-
-/*
* Define the user address range
*/
#define USER_START (0UL)
--
David Gibson | I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist. NOT _the_ _other_ _way_
| _around_!
http://www.ozlabs.org/people/dgibson
reply other threads:[~2004-11-12 2:31 UTC|newest]
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