From mboxrd@z Thu Jan  1 00:00:00 1970
From: Gleb Natapov <gleb@redhat.com>
Subject: Re: system_powerdown not working for qemu-kvm 0.12.4?
Date: Tue, 12 Oct 2010 09:14:04 +0200
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Cc: Avi Kivity <avi@redhat.com>,
	Ruben Kerkhof <ruben@rubenkerkhof.com>,
	Teck Choon Giam <giamteckchoon@gmail.com>,
	kvm@vger.kernel.org, seabios@seabios.org
To: "Kevin O'Connor" <kevin@koconnor.net>
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On Tue, Oct 12, 2010 at 03:11:24AM -0400, Kevin O'Connor wrote:
> On Tue, Oct 12, 2010 at 08:49:58AM +0200, Avi Kivity wrote:
> >  On 10/11/2010 07:53 PM, Ruben Kerkhof wrote:
> > >5c99b6c984682ddb1d4543a7e27a1f4ca633e6a6 is the first bad commit
> > >commit 5c99b6c984682ddb1d4543a7e27a1f4ca633e6a6
> > >Author: Kevin O'Connor<kevin@koconnor.net>
> > Gleb, Kevin, any ideas?
> > 
> > (summary: qemu-kvm doesn't acpi shutdown freebsd 8.1 with this
> > commit; qemu.git does.  May be due to interrupt polarity which kvm
> > implements but qemu does not)
> 
> The only thing in commit 5c99b6c9 that could cause an issue is that it
> has the compiled acpi changes actually made in commit 29f4b912, but I
> don't see how that would be a problem to reboots:
> 
It makes line 0 of device 1 to be active low instead of active high.

> diff --git a/src/acpi-dsdt.dsl b/src/acpi-dsdt.dsl
> index cee038a..2bede25 100644
> --- a/src/acpi-dsdt.dsl
> +++ b/src/acpi-dsdt.dsl
> @@ -58,7 +58,10 @@ DefinitionBlock (
>  #define prt_slot2(nr) prt_slot(nr, LNKB, LNKC, LNKD, LNKA)
>  #define prt_slot3(nr) prt_slot(nr, LNKC, LNKD, LNKA, LNKB)
>                 prt_slot0(0x0000),
> -               prt_slot1(0x0001),
> +               Package() { 0x0001ffff, 0, 0, 9 },
> +               Package() { 0x0001ffff, 1, LNKB, 0 },
> +               Package() { 0x0001ffff, 2, LNKC, 0 },
> +               Package() { 0x0001ffff, 3, LNKD, 0 },
>                 prt_slot2(0x0002),
>                 prt_slot3(0x0003),
>                 prt_slot0(0x0004),
> 
> Can you confirm that commit 4c94b7ea works reliably while commit
> 5c99b6c9 does not?
> 
> -Kevin

--
			Gleb.