Commit c7ea1a96 authored Mar 25, 2006 by Jan Beulich Committed by Linus Torvalds Mar 25, 2006

[PATCH] x86_64: Use correct PUD for memory hotadd



Memory >39bits has a different PUD.

Cc: "Tolentino, Matthew E" <matthew.e.tolentino@intel.com>

Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

parent af8fc1f5

arch/x86_64/mm/init.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -344,7 +344,7 @@ void __meminit init_memory_mapping(unsigned long start, unsigned long end)
		pud_t *pud;

		if (after_bootmem)
		pud = pud_offset_k(pgd, __PAGE_OFFSET);
		pud = pud_offset_k(pgd, start & PGDIR_MASK);
		else
		pud = alloc_low_page(&map, &pud_phys);