| 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
| ||
|
Message-ID: <20091225132116.6c9089f2@infradead.org> Date: Fri, 25 Dec 2009 13:21:16 +0100 From: Arjan van de Ven <arjan@...radead.org> To: Andi Kleen <andi@...stfloor.org> Cc: Linus Torvalds <torvalds@...ux-foundation.org>, Andi Kleen <andi@...stfloor.org>, Mark Hounschell <markh@...pro.net>, "Pallipadi, Venkatesh" <venkatesh.pallipadi@...el.com>, "dmarkh@....rr.com" <dmarkh@....rr.com>, Alain Knaff <alain@...ff.lu>, Linux Kernel Mailing List <linux-kernel@...r.kernel.org>, "fdutils@...tils.linux.lu" <fdutils@...tils.linux.lu>, "Li, Shaohua" <shaohua.li@...el.com>, Ingo Molnar <mingo@...e.hu> Subject: Re: [Fdutils] DMA cache consistency bug introduced in 2.6.28 On Wed, 23 Dec 2009 18:08:32 +0100 Andi Kleen <andi@...stfloor.org> wrote: > I removed that code when moving to 64bit (floppy driver disabling C1), > but perhaps we need some variant of it again (but it's the first such > report in many years). Although it would be sad to have it again on > all systems. at least now we have the pmqos infrastructure, driver just needs to ask for 0 latency ;) -- Arjan van de Ven Intel Open Source Technology Centre For development, discussion and tips for power savings, visit http://www.lesswatts.org -- 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/
Powered by blists - more mailing lists