From: Juergen Gross <juergen.gross@ts.fujitsu.com>
To: Keir Fraser <keir.fraser@eu.citrix.com>
Cc: "xen-devel@lists.xensource.com" <xen-devel@lists.xensource.com>
Subject: Re: [Patch] continue_hypercall_on_cpu rework using tasklets
Date: Thu, 15 Apr 2010 09:57:59 +0200 [thread overview]
Message-ID: <4BC6C707.4080709@ts.fujitsu.com> (raw)
In-Reply-To: <C7EC7344.11550%keir.fraser@eu.citrix.com>
Keir Fraser wrote:
> On 15/04/2010 07:31, "Juergen Gross" <juergen.gross@ts.fujitsu.com> wrote:
>
>>>> Okay, attached is the modified patch again.
>>> I cleaned up some more and applied as xen-unstable:21165 and
>>> xen-unstable:21166.
>> Thanks. Unfortunately, your modifications are not working. Microcode update
>> hangs. My version worked without problems.
>
> What revision did you test? I put in some fixes as c/s 21173.
My highest c/s was 21167.
c/s 21173 is hanging, too (sorry for the delay, but I had to remove my cpupool
stuff due to the scheduler changes for credit2).
Is a call of sync_vcpu_execstate() fro a tasklet really allowed? I don't
think the ASSERTs in __sync_lazy_execstate() are all fulfilled in this case.
Juergen
--
Juergen Gross Principal Developer Operating Systems
TSP ES&S SWE OS6 Telephone: +49 (0) 89 3222 2967
Fujitsu Technology Solutions e-mail: juergen.gross@ts.fujitsu.com
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next prev parent reply other threads:[~2010-04-15 7:57 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-04-13 13:19 [Patch] continue_hypercall_on_cpu rework using tasklets Juergen Gross
2010-04-13 13:40 ` Jan Beulich
2010-04-13 13:49 ` Juergen Gross
2010-04-13 15:08 ` Keir Fraser
2010-04-14 6:54 ` Juergen Gross
2010-04-13 14:41 ` Keir Fraser
2010-04-14 4:26 ` Juergen Gross
2010-04-14 6:46 ` Keir Fraser
2010-04-14 6:58 ` Juergen Gross
2010-04-14 7:15 ` Keir Fraser
2010-04-14 7:25 ` Juergen Gross
2010-04-14 7:35 ` Keir Fraser
2010-04-14 8:04 ` Juergen Gross
2010-04-14 10:30 ` Keir Fraser
2010-04-15 6:31 ` Juergen Gross
2010-04-15 6:39 ` Keir Fraser
2010-04-15 7:57 ` Juergen Gross [this message]
2010-04-15 8:13 ` Keir Fraser
2010-04-15 8:22 ` Keir Fraser
2010-04-15 9:59 ` Jiang, Yunhong
2010-04-15 11:06 ` Keir Fraser
2010-04-15 11:22 ` Keir Fraser
2010-04-16 9:20 ` Yu, Ke
2010-04-16 17:51 ` Keir Fraser
2010-04-19 10:50 ` Keir Fraser
2010-04-19 12:04 ` Yu, Ke
2010-04-20 5:35 ` Wei, Gang
2010-04-20 12:51 ` Keir Fraser
2010-04-20 14:10 ` Wei, Gang
2010-04-21 6:47 ` Wei, Gang
2010-04-16 6:42 ` Jiang, Yunhong
2010-04-16 6:55 ` Juergen Gross
2010-04-16 8:30 ` Jiang, Yunhong
2010-04-16 7:13 ` Keir Fraser
2010-04-16 8:16 ` Jiang, Yunhong
2010-04-16 17:57 ` Keir Fraser
2010-04-19 5:53 ` Jiang, Yunhong
2010-04-19 6:48 ` Keir Fraser
2010-04-16 6:45 ` Jiang, Yunhong
2010-04-15 8:29 ` Juergen Gross
2010-04-15 9:08 ` Keir Fraser
-- strict thread matches above, loose matches on Subject: below --
2009-12-30 13:46 Juergen Gross
2009-12-30 13:57 ` Keir Fraser
2009-12-30 13:59 ` Juergen Gross
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