Messages in this thread | | | Date | Wed, 08 Jun 2005 11:26:36 -0500 | From | "K.R. Foley" <> | Subject | Re: [patch] Real-Time Preemption, -RT-2.6.12-rc6-V0.7.48-00 |
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K.R. Foley wrote: > K.R. Foley wrote: > >> Ingo Molnar wrote: >> >>> i have released the -V0.7.48-00 Real-Time Preemption patch, which can >>> be downloaded from the usual place: >>> >>> http://redhat.com/~mingo/realtime-preempt/ >>> >>> this release includes an improved version of Daniel Walker's soft >>> irq-flag (hardirq-disable removal) feature. It is an unconditional part >>> of the PREEMPT_RT preemption model - other preemption models should not >>> be affected that much (besides possible build issues). Non-x86 arches >>> wont build. Some regressions might happen, so take care.. >>> >>> Changes since -47-29: >>> >>> - soft IRQ flag support (Daniel Walker) >>> >>> - fix race in usbnet.c (Eugeny S. Mints) >>> >>> - further improvements to the soft IRQ flag code >>> >>> to build a -V0.7.48-00 tree, the following patches should to be applied: >>> >>> http://kernel.org/pub/linux/kernel/v2.6/linux-2.6.11.tar.bz2 >>> http://kernel.org/pub/linux/kernel/v2.6/testing/patch-2.6.12-rc6.bz2 >>> >>> http://redhat.com/~mingo/realtime-preempt/realtime-preempt-2.6.12-rc6-V0.7.48-00 >>> >>> >>> Ingo >> >> >> >> Ingo, >> >> I can't get any version of RT-preempt applied to 2.6.12-rc6 up to and >> including 48-01 to boot on any of my SMP systems. I get no log because >> it dies right after the "Uncompressing kernel" message. 2.6.12-rc6 >> boots fine. I am attaching my config. Am I missing something obvious? >> I am building 48-01 with voluntary-preempt now to try that. >> >> > > Just confirmed that CONFIG_PREEMPT_VOLUNTARY works OK. Building > CONFIG_PREEMPT_DESKTOP=y now. > This too, works OK. Ideas?
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