Hi,
There is no reason to allocate this bitmap from the low pages pool
since all pages are identity mapped on ia64.
With this and the previous patch I posted, I can boot the dom0 kernel
directly on sn hardware.
Cheers,
Jes
# HG changeset patch
# User [EMAIL PROTECTED]
# Date 1166547207 -3600
# Node ID cc58c14826cd9e25be9653dbbe9ebb1b9f27579d
# Parent 9411fcd9abdeb59fa5a2b3c3f54e1d0432d616c4
No need to allocate contiguous_bitmap out of the low pages pool as all
pages are directly accessible on an ia64.
Signed-off-by: Jes Sorensen <[EMAIL PROTECTED]>
diff -r 9411fcd9abde -r cc58c14826cd
linux-2.6-xen-sparse/arch/ia64/xen/hypervisor.c
--- a/linux-2.6-xen-sparse/arch/ia64/xen/hypervisor.c Tue Dec 19 17:48:52
2006 +0100
+++ b/linux-2.6-xen-sparse/arch/ia64/xen/hypervisor.c Tue Dec 19 17:53:27
2006 +0100
@@ -60,7 +60,7 @@ contiguous_bitmap_init(unsigned long end
contiguous_bitmap_init(unsigned long end_pfn)
{
unsigned long size = (end_pfn + 2 * BITS_PER_LONG) >> 3;
- contiguous_bitmap = alloc_bootmem_low_pages(size);
+ contiguous_bitmap = alloc_bootmem_pages(size);
BUG_ON(!contiguous_bitmap);
memset(contiguous_bitmap, 0, size);
}
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