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| author | Amit Shah <amit.shah@qumranet.com> | 2009-04-17 19:40:13 -0300 |
|---|---|---|
| committer | Chris Wright <chrisw@sous-sol.org> | 2009-04-27 10:37:04 -0700 |
| commit | e8c4851a2ad9c7ada702141e621f127cb203c41e (patch) | |
| tree | fa93917d3cd2f290308c101ea0bad632db275f9c /tools/perf/scripts/python/syscall-counts-by-pid.py | |
| parent | 7c3dbe6360ed32c9433524b7744d58ece1b605ad (diff) | |
KVM: is_long_mode() should check for EFER.LMA
upstream commit: 41d6af119206e98764b4ae6d264d63acefcf851e
is_long_mode currently checks the LongModeEnable bit in
EFER instead of the LongModeActive bit. This is wrong, but
we survived this till now since it wasn't triggered. This
breaks guests that go from long mode to compatibility mode.
This is noticed on a solaris guest and fixes bug #1842160
Signed-off-by: Amit Shah <amit.shah@qumranet.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>
Signed-off-by: Chris Wright <chrisw@sous-sol.org>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts-by-pid.py')
0 files changed, 0 insertions, 0 deletions