linux-kernel - Re: x86/pci/mrst: force all pci config toward 0:0:0, 0:2:0 and 0:3:0 to type 1

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: <20130506224235.GB50060@bingao-desk1.fm.intel.com>
Date:	Mon, 6 May 2013 15:42:35 -0700
From:	Bin Gao <bin.gao@...ux.intel.com>
To:	Bjorn Helgaas <bhelgaas@...gle.com>
Cc:	Thomas Gleixner <tglx@...utronix.de>,
	Ingo Molnar <mingo@...hat.com>,
	"H. Peter Anvin" <hpa@...or.com>,
	"x86@...nel.org" <x86@...nel.org>,
	Jacob Pan <jacob.jun.pan@...ux.intel.com>,
	Jesse Barnes <jbarnes@...tuousgeek.org>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: x86/pci/mrst: force all pci config toward 0:0:0, 0:2:0 and 0:3:0
 to type 1

On Mon, May 06, 2013 at 11:56:38AM -0700, Bjorn Helgaas wrote:
> I hate it when I go to the trouble of reviewing something and asking
> relevant questions, and then people ignore the questions :(
Sorry for that.
 
> I'd still like to know whether multi-function devices are possible at
> bus 0, device 0, 2, or 3.
0000:00:00.0 is host bridge.
0000:00:02.0 and 0000:00:03.0 are single-function devices.

> Are these devices built-in, so you know exactly what they are and they
> can never be anything else? 
Yes, they are built-in devices and I know exactly what they are.

> Or is there a slot or other way to connect a user-chosen device?
No, not that way.

> If you included "lspci -vv" output, that would make this much easier
> to talk about.
I'm sorry the busybox shrinks lspci options so it doesn't have
meaningful ouput excpet for DID:VID and class code.
--
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/