| commit | ed077b58f6146684069975122b1728a9d248a501 | [log] [tgz] |
|---|---|---|
| author | Shaohua Li <shaohua.li@intel.com> | Tue May 12 16:40:00 2009 +0800 |
| committer | Ingo Molnar <mingo@elte.hu> | Tue May 12 11:26:35 2009 +0200 |
| tree | c367da4e2c2b5a30c31d4fc3a9531f56fcd53828 | |
| parent | bf78ad69cd351798b9447a269c6bd41ce1f111f4 [diff] |
x86: make sparse mem work in non-NUMA mode With sparse memory, holes should not be marked present for memmap. This patch makes sure sparsemem really works on SMP mode (!NUMA). [ Impact: use less memory to map fragmented RAM, avoid boot-OOM/crash ] Signed-off-by: Shaohua Li <shaohua.li@intel.com> Signed-off-by: Sheng Yang <sheng.yang@intel.com> LKML-Reference: <1242117600.22431.0.camel@sli10-desk.sh.intel.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>