linux-kernel - Re: Commit 07f9b61 breaks systems that don't implement a

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: <CAE9FiQV_aDmUqGO7HyybwH5fMYqjVpimKF7YA=Jp4EDSFzbQDA@mail.gmail.com>
Date:	Fri, 4 Oct 2013 16:55:56 -0700
From:	Yinghai Lu <yinghai@...nel.org>
To:	Bjorn Helgaas <bhelgaas@...gle.com>
Cc:	"linux-pci@...r.kernel.org" <linux-pci@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Ethan Zhao <ethan.zhao@...cle.com>
Subject: Re: Commit 07f9b61 breaks systems that don't implement a _CBA method

On Fri, Oct 4, 2013 at 3:11 PM, Bjorn Helgaas <bhelgaas@...gle.com> wrote:
> On Thu, Oct 3, 2013 at 7:18 PM, Hedi Berriche <hedi@....com> wrote:

> It's regrettable that the code is so subtle.  The obvious thing to do
> would be to check for _CBA, and if it doesn't exist, look for an MCFG
> entry.  But for various historical reasons, the code is a mess, and we
> haven't figured out how to safely simplify it.
>
> Ethan, Yinghai, any objections to reverting 07f9b61?

yes, that is right solution.
--
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/