Date: Wed, 22 Sep 2004 15:04:17 +0400 From: Roman Kurakin <rik@cronyx.ru> To: Nate Lawson <nate@root.org> Cc: John Baldwin <jhb@FreeBSD.org> Subject: Re: mp_machdep.c (was Re: [Fwd: Re: Bug reports requested - acpi]) Message-ID: <41515C31.3030102@cronyx.ru> In-Reply-To: <4150607D.3020900@root.org> References: <41421D6A.8070805@cronyx.ru> <414E7581.2070505@root.org> <414F256B.1030304@cronyx.ru> <200409201652.24457.jhb@FreeBSD.org> <41505663.40407@cronyx.ru> <4150607D.3020900@root.org>
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Nate Lawson wrote:
[...]
> A quick "no" vote from me until this is really understood. I think
> the real problem is an interference between the pmap for the AP trampoline
> and the acpi wake code (sys/i386/acpica/acpi_wakeup.c). The address
> you gave (0x9f000) is right before the base address we use for the
This didn't help:
static void
acpi_alloc_wakeup_handler(void)
{
void *wakeaddr;
return;
...
So it looks like problem in other place. Probably some othe code affects.
rik
> wakeup code (0xa0000). As I woke up this morning, I was wondering if
> this could be the issue. An easy way to test is to disable the call
> to acpi_install_wakeup_handler() in sys/i386/acpica/acpi_machdep.c and
> see if this alone fixes the problem.
>
> If I'm wrong, feel free to commit your patch.
>
> P.S. Spaces instead of tabs in your diff.
>
> -Nate
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