UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

[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>
This commit is contained in:
Jan Beulich 2006-03-25 16:29:03 +01:00 committed by Linus Torvalds
parent af8fc1f528
commit c7ea1a96ec
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
arch/x86_64/mm/init.c
View File

@ -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);