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[PATCH] optional ZONE_DMA: remove ZONE_DMA remains from parisc 

Remove ZONE_DMA remains from parisc so that kernels are build without
ZONE_DMA.

Signed-off-by: Christoph Lameter <clameter@sgi.com>
Cc: Kyle McMartin <kyle@mcmartin.ca>
Cc: Matthew Wilcox <willy@debian.org>
Cc: James Bottomley <James.Bottomley@steeleye.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Christoph Lameter 2007-02-10 01:43:12 -08:00 committed by Linus Torvalds
parent 09ae1f585e
commit 005928374b
2 changed files with 1 additions and 6 deletions
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3
arch/parisc/Kconfig
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@ -50,9 +50,6 @@ config TIME_LOW_RES
depends on SMP
default y
config GENERIC_ISA_DMA
bool
config GENERIC_HARDIRQS
def_bool y

4
arch/parisc/mm/init.c
View File

@ -808,9 +808,7 @@ void __init paging_init(void)
for (i = 0; i < npmem_ranges; i++) {
unsigned long zones_size[MAX_NR_ZONES] = { 0, };
/* We have an IOMMU, so all memory can go into a single
ZONE_DMA zone. */
zones_size[ZONE_DMA] = pmem_ranges[i].pages;
zones_size[ZONE_NORMAL] = pmem_ranges[i].pages;
#ifdef CONFIG_DISCONTIGMEM
/* Need to initialize the pfnnid_map before we can initialize