linux-kernel - Re: [PATCH] Add iSCSI iBFT support (v0.4.5)

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: <479E2E89.7030704@zytor.com>
Date:	Mon, 28 Jan 2008 11:35:37 -0800
From:	"H. Peter Anvin" <hpa@...or.com>
To:	Doug Maxey <dwm@...yolf.org>
CC:	Konrad Rzeszutek <konrad@...nok.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	linux-kernel@...r.kernel.org, greg@...ah.com, darnok@....org,
	pjones@...hat.com, konradr@...hat.com, konradr@...ux.vnet.ibm.com,
	randy.dunlap@...cle.com, lenb@...nel.org, mike.anderson@...ibm.com,
	dwm@...tin.ibm.com, arjan@...radead.org, michaelc@...wisc.edu,
	Andy Whitcroft <apw@...dowen.org>
Subject: Re: [PATCH] Add iSCSI iBFT support (v0.4.5)

Doug Maxey wrote:
> On Mon, 28 Jan 2008 14:04:51 EST, Konrad Rzeszutek wrote:
>>>> +EXPORT_SYMBOL(find_ibft);
>>> Is this x86-specific?  Are suitable Kconfig dependencies in place?
>> Originally I had it to be x86-specific but was told that I should make it all 
>> platforms since the IBFT is platform independent. Somebody can very well 
>> insert a NIC with IBFT on a IA64 machine or PPC.
> 
> I would beg to differ regarding the powerpc.  On powerpc, the bios is
> invisible and ignored.  We have our own "special" way, via the device-tree
> in procfs.
> 

iBFT is not platform-independent; it only makes sense on platforms with 
ACPI (and even then, just barely; ACPI is a poor fit for it and it was 
probably "integrated" with ACPI for political reasons.)

	-hpa
--
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/