diff options
| author | Paolo Bonzini <[email protected]> | 2016-02-08 12:54:12 +0100 |
|---|---|---|
| committer | Paolo Bonzini <[email protected]> | 2016-09-20 09:26:20 +0200 |
| commit | 095cf55df715d14d5dad75326faf5984e7fc0b3a (patch) | |
| tree | 6cb5516b7594b4aaf1208b6dae4d9a1cefa9be15 /scripts/gdb/linux/lists.py | |
| parent | 108b249c453dd7132599ab6dc7e435a7036c193f (diff) | |
KVM: x86: Hyper-V tsc page setup
Lately tsc page was implemented but filled with empty
values. This patch setup tsc page scale and offset based
on vcpu tsc, tsc_khz and HV_X64_MSR_TIME_REF_COUNT value.
The valid tsc page drops HV_X64_MSR_TIME_REF_COUNT msr
reads count to zero which potentially improves performance.
Signed-off-by: Andrey Smetanin <[email protected]>
Reviewed-by: Peter Hornyack <[email protected]>
Reviewed-by: Radim Krčmář <[email protected]>
CC: Paolo Bonzini <[email protected]>
CC: Roman Kagan <[email protected]>
CC: Denis V. Lunev <[email protected]>
[Computation of TSC page parameters rewritten to use the Linux timekeeper
parameters. - Paolo]
Signed-off-by: Paolo Bonzini <[email protected]>
Diffstat (limited to 'scripts/gdb/linux/lists.py')
0 files changed, 0 insertions, 0 deletions