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From: Razvan Cojocaru <rcojocaru@bitdefender.com>
To: Jan Beulich <JBeulich@suse.com>
Cc: andrew.cooper3@citrix.com, paul.durrant@citrix.com,
	Tim Deegan <tim@xen.org>,
	xen-devel@lists.xen.org
Subject: Re: [PATCH RFC] x86/emulate: implement hvmemul_cmpxchg() with an actual CMPXCHG
Date: Sun, 9 Apr 2017 14:03:24 +0300	[thread overview]
Message-ID: <0691b9a9-1555-4c22-6b92-7aabcc086122@bitdefender.com> (raw)
In-Reply-To: <3f469348-2cbd-834b-b802-66de23475706@bitdefender.com>

On 04/09/2017 01:15 AM, Razvan Cojocaru wrote:
> I'm not sure that it does not mess with the
> interrupt part of hvm_do_resume().

Actually I've now printk()ed
v->arch.hvm_vcpu.inject_event.vector on the EXCEPTION case of
hvm_emulate_one_vm_event(), and it's
always -1 in my tests, so the interrupt theory doesn't check out. I'll
have to think about another scenario to test.


Thanks,
Razvan

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  reply	other threads:[~2017-04-09 11:03 UTC|newest]

Thread overview: 38+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-03-24 13:24 [PATCH RFC] x86/emulate: implement hvmemul_cmpxchg() with an actual CMPXCHG Razvan Cojocaru
2017-03-28  9:14 ` Razvan Cojocaru
2017-03-28 10:03   ` Jan Beulich
2017-03-28 10:25     ` Andrew Cooper
2017-03-28 10:44       ` Jan Beulich
2017-03-29  5:59       ` Jan Beulich
2017-03-29  8:14         ` Razvan Cojocaru
2017-03-28 10:27     ` Razvan Cojocaru
2017-03-28 10:47       ` Jan Beulich
2017-03-28 10:50         ` Razvan Cojocaru
2017-03-28 11:32           ` Jan Beulich
2017-03-29 13:55           ` Jan Beulich
2017-03-29 14:00             ` Razvan Cojocaru
2017-03-29 15:04               ` Razvan Cojocaru
2017-03-29 15:49                 ` Razvan Cojocaru
2017-03-30 12:05                   ` Jan Beulich
2017-03-30 12:25                     ` Razvan Cojocaru
2017-03-30 12:56                     ` Razvan Cojocaru
2017-03-30 14:08                       ` Razvan Cojocaru
2017-03-30 14:21                         ` Jan Beulich
2017-03-30 15:05                           ` Razvan Cojocaru
2017-03-30 15:47                             ` Jan Beulich
2017-03-31  6:17                               ` Razvan Cojocaru
2017-03-31  7:34                                 ` Jan Beulich
2017-03-31  9:56                                   ` Razvan Cojocaru
2017-03-31 14:46                                     ` Jan Beulich
2017-03-31 15:01                                       ` Razvan Cojocaru
2017-03-31 15:04                                         ` Jan Beulich
2017-04-01 16:56                                           ` Razvan Cojocaru
2017-04-03 10:23                                             ` Jan Beulich
2017-04-03 18:20                                             ` Razvan Cojocaru
2017-04-03 18:36                                               ` Razvan Cojocaru
2017-04-04  9:07                                                 ` Jan Beulich
2017-04-04 12:01                                                   ` Razvan Cojocaru
2017-04-08 22:15                                                 ` Razvan Cojocaru
2017-04-09 11:03                                                   ` Razvan Cojocaru [this message]
2017-04-10 10:18                                                   ` Jan Beulich
2017-03-29 14:12             ` Razvan Cojocaru

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