diff options
| author | Alastair D'Silva <[email protected]> | 2019-11-04 13:32:54 +1100 |
|---|---|---|
| committer | Michael Ellerman <[email protected]> | 2019-11-07 22:48:34 +1100 |
| commit | f9ec11165301982585e5e5f606739b5bae5331f3 (patch) | |
| tree | d5fef584c8cf8e702fd08fc1c35c0cc3eeedad65 /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | 29430fae82073d39b1b881a3cd507416a56a363f (diff) | |
powerpc: Allow 64bit VDSO __kernel_sync_dicache to work across ranges >4GB
When calling __kernel_sync_dicache with a size >4GB, we were masking
off the upper 32 bits, so we would incorrectly flush a range smaller
than intended.
This patch replaces the 32 bit shifts with 64 bit ones, so that
the full size is accounted for.
Signed-off-by: Alastair D'Silva <[email protected]>
Cc: [email protected]
Signed-off-by: Michael Ellerman <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions