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From: Andrew Cooper <andrew.cooper3@citrix.com>
To: Ian Campbell <ian.campbell@citrix.com>,
	Ravi Sahita <ravi.sahita@intel.com>,
	xen-devel@lists.xenproject.org
Cc: george.dunlap@eu.citrix.com, tim@xen.org, wei.liu2@citrix.com,
	edmund.h.white@intel.com, JBeulich@suse.com
Subject: Re: [PATCH for 4.6] x86/hvm.c: fix regression in guest destruction
Date: Thu, 30 Jul 2015 10:55:23 +0100	[thread overview]
Message-ID: <55B9F48B.8050901@citrix.com> (raw)
In-Reply-To: <1438248776.11600.270.camel@citrix.com>

On 30/07/15 10:32, Ian Campbell wrote:
> Also how come HVMOP_altp2m_set_domain_state does not have a
> hvm_altp2m_supported check?

(For the benefit of not leaving this question unanswered)

There is an early exit at the top of do_altp2m_op(), ahead of even
reading the hypercall body from the guest.

~Andrew

  parent reply	other threads:[~2015-07-30  9:55 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-07-29 16:39 [PATCH for 4.6] x86/hvm.c: fix regression in guest destruction Ravi Sahita
2015-07-29 16:44 ` Andrew Cooper
2015-07-29 16:51   ` Wei Liu
2015-07-30  9:21   ` Ian Campbell
2015-07-30  9:32     ` Ian Campbell
2015-07-30  9:38       ` George Dunlap
2015-07-30  9:50         ` Ian Campbell
2015-07-30  9:55       ` Andrew Cooper [this message]
2015-07-30 10:08         ` Ian Campbell

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