diff options
| author | Muchun Song <[email protected]> | 2019-03-30 21:13:46 +0800 |
|---|---|---|
| committer | Will Deacon <[email protected]> | 2019-04-01 15:35:48 +0100 |
| commit | 344bf332ceb2364a2fcd3ab4133dce5ea35c2594 (patch) | |
| tree | 4303cc7dbe951100ec85fb6bb07eae9a3dcaba27 /tools/perf/scripts/python/bin/stackcollapse-record | |
| parent | 79a3aaa7b82e3106be97842dedfd8429248896e6 (diff) | |
arm64: mm: fix incorrect assignment of 'max_mapnr'
Although we don't actually make use of the 'max_mapnr' global variable,
we do set it to a junk value for !CONFIG_FLATMEM configurations that
leave mem_map uninitialised.
To avoid somebody tripping over this in future, set 'max_mapnr' using
max_pfn, which is calculated directly from the memblock information.
Reviewed-by: Catalin Marinas <[email protected]>
Signed-off-by: Muchun Song <[email protected]>
Signed-off-by: Will Deacon <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/bin/stackcollapse-record')
0 files changed, 0 insertions, 0 deletions