From: David Vrabel <david.vrabel@citrix.com>
To: "Luis R. Rodriguez" <mcgrof@suse.com>,
David Vrabel <david.vrabel@citrix.com>
Cc: Juergen Gross <jgross@suse.com>, Joerg Roedel <jroedel@suse.de>,
<kvm@vger.kernel.org>, Davidlohr Bueso <dbueso@suse.de>,
Peter Zijlstra <peterz@infradead.org>, <x86@kernel.org>,
Oleg Nesterov <oleg@redhat.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Jan Beulich <JBeulich@suse.com>, <xen-devel@lists.xenproject.org>,
<boris.ostrovsky@oracle.com>, Borislav Petkov <bp@suse.de>,
Olaf Hering <ohering@suse.de>, Ingo Molnar <mingo@kernel.org>
Subject: Re: [Xen-devel] [PATCH] xen: privcmd: schedule() after private hypercall when non CONFIG_PREEMPT
Date: Tue, 2 Dec 2014 11:11:18 +0000 [thread overview]
Message-ID: <547D9E56.50708@citrix.com> (raw)
In-Reply-To: <20141201223611.GM25677@wotan.suse.de>
On 01/12/14 22:36, Luis R. Rodriguez wrote:
>
> Then I do agree its a fair analogy (and find this obviously odd that how
> widespread cond_resched() is), we just don't have an equivalent for IRQ
> context, why not avoid the special check then and use this all the time in the
> middle of a hypercall on the return from an interrupt (e.g., the timer
> interrupt)?
http://lists.xen.org/archives/html/xen-devel/2014-02/msg01101.html
David
next prev parent reply other threads:[~2014-12-02 11:11 UTC|newest]
Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-11-26 22:26 [PATCH] xen: privcmd: schedule() after private hypercall when non CONFIG_PREEMPT Luis R. Rodriguez
2014-11-27 6:36 ` Juergen Gross
2014-11-27 6:36 ` Juergen Gross
2014-11-27 18:36 ` Luis R. Rodriguez
2014-11-27 18:36 ` Luis R. Rodriguez
2014-11-27 18:46 ` Luis R. Rodriguez
2014-11-27 18:46 ` Luis R. Rodriguez
2014-11-27 18:50 ` [Xen-devel] " Andrew Cooper
2014-11-28 4:49 ` Juergen Gross
2014-11-28 4:49 ` [Xen-devel] " Juergen Gross
2014-12-01 11:01 ` David Vrabel
2014-12-01 11:01 ` [Xen-devel] " David Vrabel
2014-12-01 13:32 ` Luis R. Rodriguez
2014-12-01 13:32 ` [Xen-devel] " Luis R. Rodriguez
2014-12-01 14:42 ` Juergen Gross
2014-12-01 14:42 ` [Xen-devel] " Juergen Gross
2014-12-01 15:50 ` Luis R. Rodriguez
2014-12-01 15:50 ` Luis R. Rodriguez
2014-11-28 21:51 ` Luis R. Rodriguez
2014-11-28 21:51 ` [Xen-devel] " Luis R. Rodriguez
2014-11-27 18:50 ` Andrew Cooper
2014-12-01 11:11 ` David Vrabel
2014-12-01 15:05 ` Luis R. Rodriguez
2014-12-01 15:18 ` David Vrabel
2014-12-01 15:44 ` Luis R. Rodriguez
2014-12-01 15:44 ` Luis R. Rodriguez
2014-12-01 15:54 ` David Vrabel
2014-12-01 16:19 ` Luis R. Rodriguez
2014-12-01 16:19 ` Luis R. Rodriguez
2014-12-01 17:07 ` Juergen Gross
2014-12-01 17:52 ` Luis R. Rodriguez
2014-12-01 17:52 ` Luis R. Rodriguez
2014-12-01 17:07 ` Juergen Gross
2014-12-01 18:16 ` [Xen-devel] " David Vrabel
2014-12-01 22:36 ` Luis R. Rodriguez
2014-12-01 22:36 ` [Xen-devel] " Luis R. Rodriguez
2014-12-02 11:11 ` David Vrabel [this message]
2014-12-03 2:28 ` Luis R. Rodriguez
2014-12-03 4:37 ` Juergen Gross
2014-12-03 19:39 ` Luis R. Rodriguez
2014-12-03 19:39 ` [Xen-devel] " Luis R. Rodriguez
2014-12-05 16:20 ` Luis R. Rodriguez
2014-12-05 16:20 ` Luis R. Rodriguez
2014-12-03 4:37 ` Juergen Gross
2014-12-03 2:28 ` Luis R. Rodriguez
2014-12-02 11:11 ` David Vrabel
2014-12-01 18:16 ` David Vrabel
2014-12-01 15:54 ` David Vrabel
2014-12-01 15:18 ` David Vrabel
2014-12-01 15:05 ` Luis R. Rodriguez
2014-12-01 11:11 ` David Vrabel
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