Re: 2.6.14-rc4-rt7

[Daniel Walker <dwalker@mvista.com>]

I found this latency ~5 minutes after boot up, no load . It looks like
vgacon_scroll() has a memset like operation which can grow. 

Daniel


On Mon, 17 Oct 2005, Ingo Molnar wrote:

> 
> i have released the 2.6.14-rc4-rt7 tree, which can be downloaded from 
> the usual place:
> 
>   http://redhat.com/~mingo/realtime-preempt/
> 
> the biggest change is the merging of "ktimers next step", a'ka the 
> clockevents framework, from Thomas Gleixner. This is mostly a design 
> cleanup of the existing timekeeping, timer and HRT codebase. One 
> user-visible aspect is that the PIT timer is now available as a hres 
> source too - APIC-less systems will find this useful.
> 
> otherwise, there are lots of fixes all across the spectrum.
> 
> Changes since 2.6.14-rc4-rt1:
> 
> - clockevents framework (Thomas Gleixner)
> 
> - ktimer and HRT updates (Thomas Gleixner)
> 
> - robust futex updates (David Singleton)
> 
> - symbol export fixes (Steven Rostedt)
> 
> - export tsc_c3_compensate for real (reported by Rui Nuno Capela)
> 
> - fix for the nanosleep() -ERESTARTBLOCK bug
>   (reported by Fernando Lopez-Lezcano)
> 
> - x64 latency tracer fixes (reported by Mark Knecht)
> 
> - PRINTK_IGNORE_LOGLEVEL bugfix
> 
> - various build fixes
> 
> to build a 2.6.14-rc4-rt7 tree, the following patches should be applied:
> 
>   http://kernel.org/pub/linux/kernel/v2.6/linux-2.6.13.tar.bz2
>   http://kernel.org/pub/linux/kernel/v2.6/testing/patch-2.6.14-rc4.bz2
>   http://redhat.com/~mingo/realtime-preempt/patch-2.6.14-rc4-rt7
> 
> 	Ingo
> -
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