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From: "Jan Beulich" <JBeulich@suse.com>
To: <david.vrabel@citrix.com>, "Luis R. Rodriguez" <mcgrof@do-not-panic.com>
Cc: "Andy Lutomirski" <luto@amacapital.net>, <rostedt@goodmis.org>,
	"Masami Hiramatsu" <masami.hiramatsu.pt@hitachi.com>,
	<x86@kernel.org>, "Thomas Gleixner" <tglx@linutronix.de>,
	<paulmck@linux.vnet.ibm.com>, <xen-devel@lists.xenproject.org>,
	<boris.ostrovsky@oracle.com>, <konrad.wilk@oracle.com>,
	"Ingo Molnar" <mingo@redhat.com>,
	"Luis Rodriguez" <Mcgrof@suse.com>,
	"Borislav Petkov" <bp@suse.de>, <kvm@vger.kernel.org>,
	<linux-kernel@vger.kernel.org>, "H. Peter Anvin" <hpa@zytor.com>
Subject: Re: [PATCH v5 2/2] x86/xen: allow privcmd hypercalls to be preempted on 64-bit
Date: Tue, 27 Jan 2015 08:35:18 +0000	[thread overview]
Message-ID: <54C75BD60200007800059BDD@mail.emea.novell.com> (raw)
In-Reply-To: <1422323467-16713-3-git-send-email-mcgrof@do-not-panic.com>

>>> On 27.01.15 at 02:51, <mcgrof@do-not-panic.com> wrote:

Even if David told you this would be acceptable, I have to question
an abstract model of fixing issues on only 64-bit kernels - this may
be acceptable for distro purposes, but seems hardly the right
approach for upstream. If 32-bit ones are to become deliberately
broken, the XEN config option should become dependent on !X86_32.

Jan


  reply	other threads:[~2015-01-27  8:35 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-01-27  1:51 [PATCH v5 0/2] x86/xen: add xen hypercall preemption Luis R. Rodriguez
2015-01-27  1:51 ` [PATCH v5 1/2] xen: add xen_is_preemptible_hypercall() Luis R. Rodriguez
2015-02-03 11:05   ` [Xen-devel] " David Vrabel
2015-02-03 18:03     ` Luis R. Rodriguez
2015-01-27  1:51 ` [PATCH v5 2/2] x86/xen: allow privcmd hypercalls to be preempted on 64-bit Luis R. Rodriguez
2015-01-27  8:35   ` Jan Beulich [this message]
2015-01-27 10:01     ` [Xen-devel] " Andrew Cooper
2015-01-27 10:06     ` David Vrabel
2015-01-27 20:12       ` Luis R. Rodriguez
2015-01-29 20:35       ` Luis R. Rodriguez
2015-02-03  0:24         ` Luis R. Rodriguez
2015-02-03  9:58           ` David Vrabel
2015-02-05 12:47 ` [Xen-devel] [PATCH v5 0/2] x86/xen: add xen hypercall preemption David Vrabel
2015-02-05 18:15   ` Luis R. Rodriguez

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