From mboxrd@z Thu Jan 1 00:00:00 1970 From: Keir Fraser Subject: Re: [PATCH] [Xen] Check FADT's signature Date: Fri, 10 Aug 2007 07:55:50 +0100 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0741167088==" Return-path: In-Reply-To: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Mime-version: 1.0 Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: Stefan Berger Cc: xen-devel List-Id: xen-devel@lists.xenproject.org > This message is in MIME format. Since your mail reader does not understand this format, some or all of this message may not be legible. --===============0741167088== Content-type: multipart/alternative; boundary="B_3269577350_19695758" > This message is in MIME format. Since your mail reader does not understand this format, some or all of this message may not be legible. --B_3269577350_19695758 Content-type: text/plain; charset="US-ASCII" Content-transfer-encoding: 7bit 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" wrote: > (XEN) (2) Mapped 0x3ffcfec0 to fff9bec0 > (XEN) ACPI: Invalid FADT signature A__ADR > > 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. --B_3269577350_19695758 Content-type: text/html; charset="US-ASCII" Content-transfer-encoding: quoted-printable Re: [Xen-devel] [PATCH] [Xen] Check FADT's signature Did y= ou check the signature on all three mappings, and only the first time you ma= pped 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_=08_ADR=0C

That one is bad. It has a bad signa= ture! 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)            &nb= sp;     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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