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Re: CVS commit: src/sys/arch/x86/x86



I've found this article:

http://coypu.sdf.org/20170525-qemu-smp

On 31.05.2017 08:51, Jaromír Doleček wrote:
> You rock! Thank you.
> 
> 2017-05-31 2:19 GMT+02:00 Maya Rashish <maya%netbsd.org@localhost
> <mailto:maya%netbsd.org@localhost>>:
> 
>     Module Name:    src
>     Committed By:   maya
>     Date:           Wed May 31 00:19:17 UTC 2017
> 
>     Modified Files:
>             src/sys/arch/x86/x86: cpu.c
> 
>     Log Message:
>     Do not pause many times between testing if the CPU can go.
> 
>     This only impacts QEMU as QEMU's implementation of pause is
>     significantly slower than its implementation of nop.
> 
>     PR kern/51623: running qemu-x86_64 with -smp 4 - the additional
>     CPUs don't start.
> 
> 
>     To generate a diff of this commit:
>     cvs rdiff -u -r1.125 -r1.126 src/sys/arch/x86/x86/cpu.c
> 
>     Please note that diffs are not public domain; they are subject to the
>     copyright notices on the relevant files.
> 
> 


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