diff options
| author | Boris Ostrovsky <[email protected]> | 2015-09-21 09:09:28 -0400 |
|---|---|---|
| committer | David Vrabel <[email protected]> | 2015-09-28 14:48:52 +0100 |
| commit | 2ecf91b6d8b0ee8ef38aa7ea2a0fe0cd57b6ca50 (patch) | |
| tree | e854923e5165a1f27f9781345bd74c54c9a30a7d /tools/perf/util/trace-event-scripting.c | |
| parent | 24f775a6605a8ffc697c0767fc7ea85656ddb958 (diff) | |
xen/x86: Don't try to write syscall-related MSRs for PV guests
For PV guests these registers are set up by hypervisor and thus
should not be written by the guest. The comment in xen_write_msr_safe()
says so but we still write the MSRs, causing the hypervisor to
print a warning.
Signed-off-by: Boris Ostrovsky <[email protected]>
Reviewed-by: Konrad Rzeszutek Wilk <[email protected]>
Signed-off-by: David Vrabel <[email protected]>
Diffstat (limited to 'tools/perf/util/trace-event-scripting.c')
0 files changed, 0 insertions, 0 deletions