From: Paolo 'Blaisorblade' Giarrusso <[email protected]>
Remove usage of hardcoded constants in paging_init().
By chance I spotted a bug in zones_setup involving a change to ZONE_* constants,
due to the ZONE_DMA32 patch from Andi Kleen (which is in -mm). So, possibly,
instead of zones_size[2] you will find zones_size[3] in the code, but that
change is wrong and this patch is still correct.
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <[email protected]>
---
arch/um/kernel/mem.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/um/kernel/mem.c b/arch/um/kernel/mem.c
--- a/arch/um/kernel/mem.c
+++ b/arch/um/kernel/mem.c
@@ -234,8 +234,8 @@ void paging_init(void)
empty_bad_page = (unsigned long *) alloc_bootmem_low_pages(PAGE_SIZE);
for(i=0;i<sizeof(zones_size)/sizeof(zones_size[0]);i++)
zones_size[i] = 0;
- zones_size[0] = (end_iomem >> PAGE_SHIFT) - (uml_physmem >> PAGE_SHIFT);
- zones_size[2] = highmem >> PAGE_SHIFT;
+ zones_size[ZONE_DMA] = (end_iomem >> PAGE_SHIFT) - (uml_physmem >> PAGE_SHIFT);
+ zones_size[ZONE_HIGHMEM] = highmem >> PAGE_SHIFT;
free_area_init(zones_size);
/*
-
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