Archive for the 'clock' Category

Appendix G. KVM Virtual Machine Timing Management

Wednesday, June 13th, 2012

Summary: append to VM’s kernel, for i386,i686 => ‘divider=10 clocksource=acpi_pm’, for x86_64 => ‘divider=10 notsc’
This is needed to fix the drifting clock issue on VMs that are not using pv_clock driver

Appendix G. KVM Virtual Machine Timing Management

Wednesday, June 13th, 2012

Summary: append to VM’s kernel, for i386,i686 => ‘divider=10 clocksource=acpi_pm’, for x86_64 => ‘divider=10 notsc’
This is needed to fix the drifting clock issue on VMs that are not using pv_clock driver

Appendix G. KVM Virtual Machine Timing Management

Wednesday, June 13th, 2012

Summary: append to VM’s kernel, for i386,i686 => ‘divider=10 clocksource=acpi_pm’, for x86_64 => ‘divider=10 notsc’
This is needed to fix the drifting clock issue on VMs that are not using pv_clock driver

Appendix G. KVM Virtual Machine Timing Management

Wednesday, June 13th, 2012

Summary: append to VM’s kernel, for i386,i686 => ‘divider=10 clocksource=acpi_pm’, for x86_64 => ‘divider=10 notsc’
This is needed to fix the drifting clock issue on VMs that are not using pv_clock driver

[linux, hardware] Section 6.1.  Clock and Timer Circuits

Wednesday, June 13th, 2012

The section explains different time sources available to linux. Also see /sys/devices/system/clocksource/clocksource0/current_clocksource

[linux, hardware] Section 6.1.  Clock and Timer Circuits

Wednesday, June 13th, 2012

The section explains different time sources available to linux. Also see /sys/devices/system/clocksource/clocksource0/current_clocksource

[linux, hardware] Section 6.1.  Clock and Timer Circuits

Wednesday, June 13th, 2012

The section explains different time sources available to linux. Also see /sys/devices/system/clocksource/clocksource0/current_clocksource

[linux, hardware] Section 6.1.  Clock and Timer Circuits

Wednesday, June 13th, 2012

The section explains different time sources available to linux. Also see /sys/devices/system/clocksource/clocksource0/current_clocksource