In LinuxBIOS, we could init_ecc asynchronous and the time reduced from
8x to 2.1x for 8 ways system. 1x mean 5s for 4G in one cpu. If 16G
will take 20s.
for TSC_SYNC asynchronous maybe you can get back 0.1s...
YH
On 8/10/05, Andi Kleen <[email protected]> wrote:
> > So my patch still can be used with Eric's, It just serialize the
> > TSC_SYNC between cpu.
> >
> > I wonder it you can refine to make TSC_SYNC serialize that beteen CPU.
> > That will make
> > CPU X:synchronized TSC ...
> > in fixed postion and timming.
>
> Why would we want that?
>
> Boot time is critical so it's better to do things asynchronous.
>
> -Andi
>
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