| 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
| ||
|
Date: Mon, 22 Dec 2008 11:57:38 +0100 From: Max Kellermann <max@...mpel.org> To: Jan Niehusmann <jan@...dor.com> Cc: kvm@...r.kernel.org, linux-kernel@...r.kernel.org Subject: Re: KVM guest lockup On 2008/12/21 12:55, Jan Niehusmann <jan@...dor.com> wrote: > As I observed such behaviour only when the host has frequency > scaling activated: Could it be that in this case, > clocksource_read(clock) on the guest is misbehaving? Indeed, the host had governor=ondemand. After the switch to "performance", the guest seems to run stable. So this is a bug in the guest kernel, by making wrong assumptions on the clock values retrieved from the host, right? Max -- 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