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| author |   Bob Picco <bob.picco@hp.com> | 2006-06-28 12:55:43 -0400 |
|---|---|---|
| committer |   Tony Luck <tony.luck@intel.com> | 2006-08-03 10:13:23 -0700 |
| commit | e44e41d0c832ebbda7311a1fe43584d844026357 (patch) | |
| tree | 05a8ac85029b041db8defef35bf808d431bb3528 /drivers/char | |
| parent | [IA64] align high endpoint of VIRTUAL_MEM_MAP (diff) | |
| download | linux-dev-e44e41d0c832ebbda7311a1fe43584d844026357.tar.xz linux-dev-e44e41d0c832ebbda7311a1fe43584d844026357.zip | |
[IA64] fix show_mem for VIRTUAL_MEM_MAP+FLATMEM
contig.c (FLATMEM) requires the same optimization as in discontig.c for show_mem
when VIRTUAL_MEM_MAP is in use. Otherwise FLATMEM has softlockup timeouts.
This was boot tested for memory configuration: SPARSEMEM,
DISCONTIG+VIRTUAL_MEM_MAP, FLATMEM, FLATMEM+VIRTUAL_MEM_MAP and
FLATMEM+VIRTUAL_MEM_MAP with largest memory gap less than LARGE_GAP by
using boot parameter "mem=".
This was boot tested and "echo m >/proc/sysrq-trigger" output evaluated for
: FLATMEM, FLATMEM+VIRTUAL_MEM_MAP, DISCONTIGMEM+VIRTUAL_MEM_MAP and
SPARSEMEM.
Signed-off-by: Bob Picco <bob.picco@hp.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'drivers/char')
0 files changed, 0 insertions, 0 deletions