From: Joerg Roedel <joro-zLv9SwRftAIdnm+yROfE0A@public.gmane.org>
To: Borislav Petkov <bp-Gina5bIWoIWzQB+pC5nmwQ@public.gmane.org>,
suravee.suthikulpanit-5C7GfCeVMHo@public.gmane.org,
iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: [PATCH 1/3] iommu/amd: Add logic to decode AMD IOMMU event flag
Date: Tue, 2 Apr 2013 17:03:04 +0200 [thread overview]
Message-ID: <20130402150302.GF15687@8bytes.org> (raw)
In-Reply-To: <20130402144037.GE5488-fF5Pk5pvG8Y@public.gmane.org>
On Tue, Apr 02, 2013 at 04:40:37PM +0200, Borislav Petkov wrote:
> While you guys are at it, can someone fix this too pls (ASUS board with
> a PD on it).
>
> [ 0.220342] [Firmware Bug]: AMD-Vi: IOAPIC[9] not in IVRS table
> [ 0.220398] [Firmware Bug]: AMD-Vi: IOAPIC[10] not in IVRS table
> [ 0.220451] [Firmware Bug]: AMD-Vi: No southbridge IOAPIC found in IVRS table
> [ 0.220506] AMD-Vi: Disabling interrupt remapping due to BIOS Bug(s)
That is actually a BIOS problem. I wonder whether it would help to turn this
into a WARN_ON to get the board vendors to release working BIOSes.
Opinions?
Joerg
WARNING: multiple messages have this Message-ID (diff)
From: Joerg Roedel <joro@8bytes.org>
To: Borislav Petkov <bp@alien8.de>,
suravee.suthikulpanit@amd.com, iommu@lists.linux-foundation.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/3] iommu/amd: Add logic to decode AMD IOMMU event flag
Date: Tue, 2 Apr 2013 17:03:04 +0200 [thread overview]
Message-ID: <20130402150302.GF15687@8bytes.org> (raw)
In-Reply-To: <20130402144037.GE5488@pd.tnic>
On Tue, Apr 02, 2013 at 04:40:37PM +0200, Borislav Petkov wrote:
> While you guys are at it, can someone fix this too pls (ASUS board with
> a PD on it).
>
> [ 0.220342] [Firmware Bug]: AMD-Vi: IOAPIC[9] not in IVRS table
> [ 0.220398] [Firmware Bug]: AMD-Vi: IOAPIC[10] not in IVRS table
> [ 0.220451] [Firmware Bug]: AMD-Vi: No southbridge IOAPIC found in IVRS table
> [ 0.220506] AMD-Vi: Disabling interrupt remapping due to BIOS Bug(s)
That is actually a BIOS problem. I wonder whether it would help to turn this
into a WARN_ON to get the board vendors to release working BIOSes.
Opinions?
Joerg
next prev parent reply other threads:[~2013-04-02 15:03 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-27 23:51 [PATCH 1/3] iommu/amd: Add logic to decode AMD IOMMU event flag suravee.suthikulpanit
2013-03-27 23:51 ` suravee.suthikulpanit
[not found] ` <1364428283-2548-1-git-send-email-suravee.suthikulpanit-5C7GfCeVMHo@public.gmane.org>
2013-04-01 13:47 ` Suravee Suthikulanit
2013-04-01 13:47 ` Suravee Suthikulanit
2013-04-02 14:33 ` Joerg Roedel
2013-04-02 14:33 ` Joerg Roedel
[not found] ` <20130402143335.GB15687-zLv9SwRftAIdnm+yROfE0A@public.gmane.org>
2013-04-02 14:39 ` Suravee Suthikulanit
2013-04-02 14:39 ` Suravee Suthikulanit
2013-04-02 14:40 ` Borislav Petkov
2013-04-02 14:40 ` Borislav Petkov
[not found] ` <20130402144037.GE5488-fF5Pk5pvG8Y@public.gmane.org>
2013-04-02 15:03 ` Joerg Roedel [this message]
2013-04-02 15:03 ` Joerg Roedel
[not found] ` <20130402150302.GF15687-zLv9SwRftAIdnm+yROfE0A@public.gmane.org>
2013-04-02 15:29 ` Borislav Petkov
2013-04-02 15:29 ` Borislav Petkov
[not found] ` <20130402152956.GE4391-fF5Pk5pvG8Y@public.gmane.org>
2013-04-02 15:41 ` Suravee Suthikulpanit
2013-04-02 15:41 ` Suravee Suthikulpanit
[not found] ` <515AFC25.5060501-5C7GfCeVMHo@public.gmane.org>
2013-04-02 16:06 ` Joerg Roedel
2013-04-02 16:06 ` Joerg Roedel
2013-04-02 16:04 ` Joerg Roedel
2013-04-02 16:04 ` Joerg Roedel
[not found] ` <20130402160400.GP30540-zLv9SwRftAIdnm+yROfE0A@public.gmane.org>
2013-04-02 16:17 ` Borislav Petkov
2013-04-02 16:17 ` Borislav Petkov
[not found] ` <20130402161757.GC17519-fF5Pk5pvG8Y@public.gmane.org>
2013-04-02 16:33 ` Joerg Roedel
2013-04-02 16:33 ` Joerg Roedel
[not found] ` <20130402163318.GS30540-zLv9SwRftAIdnm+yROfE0A@public.gmane.org>
2013-04-02 19:32 ` Borislav Petkov
2013-04-02 19:32 ` Borislav Petkov
[not found] ` <20130402193240.GF17675-fF5Pk5pvG8Y@public.gmane.org>
2013-04-02 20:59 ` Joerg Roedel
2013-04-02 20:59 ` Joerg Roedel
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