diff options
| author | Dan Williams <dan.j.williams@intel.com> | 2010-05-17 16:30:58 -0700 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2010-05-17 16:30:58 -0700 |
| commit | 0b28330e39bbe0ffee4c56b09fc415fcec595ea3 (patch) | |
| tree | fcf504879883763557e696eff81427b1ab78f76b /kernel/early_res.c | |
| parent | 058276303dbc4ed089c1f7dad0871810b1f5ddf1 (diff) | |
| parent | caa20d974c86af496b419eef70010e63b7fab7ac (diff) | |
Merge branch 'ioat' into dmaengine
Diffstat (limited to 'kernel/early_res.c')
| -rw-r--r-- | kernel/early_res.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/kernel/early_res.c b/kernel/early_res.c index 3cb2c661bb7..31aa9332ef3 100644 --- a/kernel/early_res.c +++ b/kernel/early_res.c @@ -333,6 +333,12 @@ void __init free_early_partial(u64 start, u64 end) struct early_res *r; int i; + if (start == end) + return; + + if (WARN_ONCE(start > end, " wrong range [%#llx, %#llx]\n", start, end)) + return; + try_next: i = find_overlapped_early(start, end); if (i >= max_early_res) |