diff options
| author | Ravi Bangoria <[email protected]> | 2020-07-23 14:38:13 +0530 |
|---|---|---|
| committer | Michael Ellerman <[email protected]> | 2020-07-26 23:34:19 +1000 |
| commit | 3f31e49dc4588d396023028791e36c23235e1334 (patch) | |
| tree | 324bbffca5558901982ad268262205fc6009bd10 /tools/perf/scripts/python/bin/stackcollapse-record | |
| parent | deb2bd9bcc8428d4b65b6ba640ba8b57c1b20b17 (diff) | |
powerpc/watchpoint: Remove 512 byte boundary
Power10 has removed 512 bytes boundary from match criteria i.e. the watch
range can cross 512 bytes boundary.
Note: ISA 3.1 Book III 9.4 match criteria includes 512 byte limit but that
is a documentation mistake and hopefully will be fixed in the next version
of ISA. Though, ISA 3.1 change log mentions about removal of 512B boundary:
Multiple DEAW:
Added a second Data Address Watchpoint. [H]DAR is
set to the first byte of overlap. 512B boundary is
removed.
Signed-off-by: Ravi Bangoria <[email protected]>
Signed-off-by: Michael Ellerman <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Diffstat (limited to 'tools/perf/scripts/python/bin/stackcollapse-record')
0 files changed, 0 insertions, 0 deletions