[coyotos-dev] Coyotos SMP?

[Valerio Bellizzomi]

On 20/10/2007, at 2.18, Jeroen Visser wrote:

Jeroen:

I have booted coyotos on Dual Celeron and on Pentium 4. The two cases
differ.
Booting on Dual Celeron was fine up to the TextConsole demo. Booting on P4
fires up the ncpu sanity assert.
You can find some some other tests from me and screenshots at the
community site http://dev.eros-os.com

val

>Hello,
>
>I'm happy to announce that after 3 days of learning curve I have
>managed to boot coyotos-i386 on actual SMP hardware (dual core intel)
>and also on qemu -smp 2/4.
>
>The APs are started via a real mode trampoline, put in protected mode,
>paging enabled, cpu0-map loaded, stack setup and then switched to
>their own map. Then each AP does a printf announcing its existence and
>sits spinning. No interrupt handling at all on the APs yet. PAE only.
>Many shortcuts taken.
>
>Screenshots at:
>http://picasaweb.google.com/jeroen.c.visser/CoyotosSMPFirstBoot
>
>-JCV
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