From: Keir Fraser <keir@xensource.com>
To: Stefan Berger <stefanb@us.ibm.com>
Cc: xen-devel <xen-devel@lists.xensource.com>
Subject: Re: [PATCH] [Xen] Check FADT's signature
Date: Fri, 10 Aug 2007 07:55:50 +0100 [thread overview]
Message-ID: <C2E1CA86.C5C2%keir@xensource.com> (raw)
In-Reply-To: <OF6276E7D8.A114BC82-ON85257332.0054B2A3-85257332.006255AD@us.ibm.com>
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Did you check the signature on all three mappings, and only the first time
you mapped it was broken? Weird.
-- Keir
On 9/8/07 18:54, "Stefan Berger" <stefanb@us.ibm.com> wrote:
> (XEN) (2) Mapped 0x3ffcfec0 to fff9bec0
> (XEN) ACPI: Invalid FADT signature A_\b_ADR\f
>
> That one is bad. It has a bad signature! First call.
>
>
> (XEN) (2) Mapped 0x3ffcfec0 to fff9bec0
> (XEN) ACPI: PM-Timer IO Port: 0x588
>
> 2nd call. This one is good! POrt is also good.
>
> (XEN) (2) Mapped 0x3ffcfd80 to fff9bd80
> (XEN) ACPI: ACPI SLEEP INFO: pm1x_cnt[584,0], pm1x_evt[580,0]
> (XEN) wakeup_vec[3ffcfd8c], vec_size[20]
> (XEN) (2) Mapped 0x3ffcfec0 to fff9bec0
> (XEN) ACPI: PM-Timer IO Port: 0x588
>
> 3rd call. This one is also good!
>
> Looks like the mapping does not work correctly.
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next prev parent reply other threads:[~2007-08-10 6:55 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-08-09 13:35 [PATCH] [Xen] Check FADT's signature Stefan Berger
2007-08-09 13:33 ` Keir Fraser
2007-08-09 17:54 ` Stefan Berger
2007-08-10 6:55 ` Keir Fraser [this message]
2007-08-10 11:36 ` Stefan Berger
2007-08-10 13:23 ` Keir Fraser
2007-08-10 8:51 ` Jan Beulich
2007-08-10 13:58 ` Stefan Berger
2007-08-10 15:09 ` Keir Fraser
2007-08-10 15:35 ` Stefan Berger
2007-08-10 15:58 ` Keir Fraser
2007-08-10 16:11 ` Stefan Berger
2007-08-10 16:15 ` Keir Fraser
2007-08-10 17:00 ` Stefan Berger
2007-08-10 18:21 ` Keir Fraser
2007-08-10 19:15 ` Keir Fraser
2007-08-24 6:19 ` Stefan Berger
2007-08-24 7:13 ` Jan Beulich
2007-08-24 15:04 ` Keir Fraser
2007-08-24 15:20 ` Keir Fraser
2007-08-27 10:50 ` Stefan Berger
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