linux-kernel - Re: [PATCH] x86 gart: don't complain if no AMD GART found

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20081217202724.GB9475@redhat.com>
Date:	Wed, 17 Dec 2008 15:27:24 -0500
From:	Dave Jones <davej@...hat.com>
To:	Bjorn Helgaas <bjorn.helgaas@...com>
Cc:	Joerg Roedel <joerg.roedel@....com>,
	iommu@...ts.linux-foundation.org,
	Thomas Gleixner <tglx@...utronix.de>,
	Ingo Molnar <mingo@...hat.com>, hpa@...or.com,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] x86 gart: don't complain if no AMD GART found

On Wed, Dec 17, 2008 at 12:52:34PM -0700, Bjorn Helgaas wrote:
 > It's perfectly normal for no AMD GART to be present, e.g., if you have
 > Intel CPUs.

Yes! That's annoyed me for some time too.

 >  None of the other iommu_init() functions makes noise when
 > it finds nothing.
 
The Calgary stuff is pretty noisy in the face of non-existant hardware too.
Makes for noisy distro kernels..

Calgary: detecting Calgary via BIOS EBDA area
Calgary: Unable to locate Rio Grande table in EBDA - bailing!

	Dave

-- 
http://www.codemonkey.org.uk
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/