From: David Vrabel <david.vrabel@citrix.com>
To: Ian Campbell <Ian.Campbell@citrix.com>
Cc: Wei Liu <wei.liu2@citrix.com>,
Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>,
Tim Deegan <tim@xen.org>,
"xen-devel@lists.xen.org" <xen-devel@lists.xen.org>,
Paul Durrant <Paul.Durrant@citrix.com>,
David Vrabel <david.vrabel@citrix.com>,
"jbeulich@suse.com" <jbeulich@suse.com>
Subject: Re: [PATCH 04/13] xen: sync public headers
Date: Fri, 8 Feb 2013 19:45:20 +0000 [thread overview]
Message-ID: <511555D0.5010208@citrix.com> (raw)
In-Reply-To: <1360343378.29432.89.camel@zakaz.uk.xensource.com>
On 08/02/13 17:09, Ian Campbell wrote:
>
> Actually, Stefano and I were discussing this the other day, the use of
> unsigned long in the evtchn stuff on ARM32 is a 32/64 ABI snafu and
> should be fixed -- using xen_ulong_t would fix this too...
Keep in mind that it must be possible to do an atomic xchg() on the
vcpu_info's evtchn_pending_sel word. I don't think 64-bit words will
work with a 32-bit ARM guest.
David
next prev parent reply other threads:[~2013-02-08 19:45 UTC|newest]
Thread overview: 61+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-01-31 14:46 [PATCH 00/13] Implement 3-level event channel in Linux Wei Liu
2013-01-31 14:46 ` [PATCH 01/13] xen: fix output of xen_debug_interrupt Wei Liu
2013-02-01 11:06 ` David Vrabel
2013-02-01 13:10 ` Wei Liu
2013-02-01 13:14 ` Wei Liu
2013-01-31 14:46 ` [PATCH 02/13] xen: fix error handling path if xen_allocate_irq_dynamic fails Wei Liu
2013-02-01 11:19 ` David Vrabel
2013-02-01 11:26 ` Ian Campbell
2013-02-01 12:36 ` Wei Liu
2013-02-06 15:49 ` Konrad Rzeszutek Wilk
2013-01-31 14:46 ` [PATCH 03/13] xen: fix evtchn_unbind_from_user Wei Liu
2013-02-01 11:15 ` David Vrabel
2013-02-01 12:33 ` Wei Liu
2013-02-05 16:57 ` Konrad Rzeszutek Wilk
2013-01-31 14:46 ` [PATCH 04/13] xen: sync public headers Wei Liu
2013-02-05 17:00 ` Konrad Rzeszutek Wilk
2013-02-05 17:23 ` Wei Liu
2013-02-06 16:57 ` Konrad Rzeszutek Wilk
2013-02-07 9:22 ` Paul Durrant
2013-02-07 11:57 ` Wei Liu
2013-02-08 16:06 ` Paul Durrant
2013-02-08 16:22 ` Ian Campbell
2013-02-08 16:36 ` Paul Durrant
2013-02-08 16:49 ` Tim Deegan
2013-02-08 16:56 ` Jan Beulich
2013-02-08 16:59 ` Ian Campbell
2013-02-08 17:06 ` Tim Deegan
2013-02-08 17:09 ` Ian Campbell
2013-02-08 19:45 ` David Vrabel [this message]
2013-02-08 19:55 ` Ian Campbell
2013-02-08 17:07 ` Paul Durrant
2013-02-08 16:37 ` Wei Liu
2013-02-08 16:40 ` Ian Campbell
2013-02-07 12:23 ` Ian Campbell
2013-01-31 14:46 ` [PATCH 05/13] xen: introduce test_and_set_mask Wei Liu
2013-02-01 11:35 ` David Vrabel
2013-02-01 22:08 ` Ian Campbell
2013-01-31 14:47 ` [PATCH 06/13] xen: replace raw bit ops with functions Wei Liu
2013-01-31 14:47 ` [PATCH 07/13] xen: generalized event channel operations Wei Liu
2013-02-05 17:04 ` Konrad Rzeszutek Wilk
2013-02-05 17:08 ` Wei Liu
2013-02-05 17:19 ` Konrad Rzeszutek Wilk
2013-02-05 17:23 ` Wei Liu
2013-02-05 19:44 ` Konrad Rzeszutek Wilk
2013-01-31 14:47 ` [PATCH 08/13] xen: dynamically allocate cpu_evtchn_mask Wei Liu
2013-02-01 11:29 ` David Vrabel
2013-01-31 14:47 ` [PATCH 09/13] xen: implement 3-level event channel routines Wei Liu
2013-02-05 17:09 ` Konrad Rzeszutek Wilk
2013-02-05 17:39 ` Wei Liu
2013-02-05 19:46 ` Konrad Rzeszutek Wilk
2013-01-31 14:47 ` [PATCH 10/13] xen: introduce xen_event_channel_register_3level Wei Liu
2013-02-04 8:56 ` Jan Beulich
2013-02-04 10:36 ` Wei Liu
2013-02-05 16:55 ` Konrad Rzeszutek Wilk
2013-02-05 17:05 ` Wei Liu
2013-02-05 17:14 ` Konrad Rzeszutek Wilk
2013-01-31 14:47 ` [PATCH 11/13] xen: introduce xen_event_channel_register_nlevel Wei Liu
2013-01-31 14:47 ` [PATCH 12/13] xen: register 3-level event channel Wei Liu
2013-02-01 11:31 ` David Vrabel
2013-01-31 14:47 ` [PATCH 13/13] xen: only register 3-level event channel for Dom0 Wei Liu
2013-01-31 16:39 ` Wei Liu
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