diff options
| author | kib <kib@FreeBSD.org> | 2009-01-20 12:07:49 +0000 |
|---|---|---|
| committer | kib <kib@FreeBSD.org> | 2009-01-20 12:07:49 +0000 |
| commit | a23ffa06354566ecd7c1837feb2d6ff743f52646 (patch) | |
| tree | d4fd728a68b2c986e8e89a6b93747a81de552704 /tools/sched/schedgraph.py | |
| parent | b0ac3e6702ec12d4341b573e8e7ca09fdab66091 (diff) | |
| download | FreeBSD-src-a23ffa06354566ecd7c1837feb2d6ff743f52646.zip FreeBSD-src-a23ffa06354566ecd7c1837feb2d6ff743f52646.tar.gz | |
The context switch to the 32bit binary does not properly restore
the fsbase value. The switch loads the fs segment register, that
invalidates the value in fsbase msr, thus value in %r9 can not be
considered the current value for fsbase anymore.
Unconditionally reload fsbase when switching to 32bit binary.
PR: 130526
MFC after: 3 weeks
Diffstat (limited to 'tools/sched/schedgraph.py')
0 files changed, 0 insertions, 0 deletions
