From: "Jan Beulich" <JBeulich@novell.com>
To: Tim Deegan <Tim.Deegan@citrix.com>, xen-devel@lists.xensource.com
Subject: Re: [PATCH 2 of 2] Add a hypercall to allow HVM PV drivers to insert xentrace records
Date: Fri, 09 Jul 2010 15:44:20 +0100 [thread overview]
Message-ID: <4C3751E4020000780000A81E@vpn.id2.novell.com> (raw)
In-Reply-To: <ed89d064acc184b0c10a.1278682225@waitaha.uk.xensource.com>
>>> On 09.07.10 at 15:30, Tim Deegan <Tim.Deegan@citrix.com> wrote:
>+ if ( tr.extra_bytes > 28 || tr.event >= 0x1000 )
Couldn't you use TRACE_EXTRA_MAX * sizeof(u32) instead of the
literal 28?
The literal 0x1000 also doesn't look nice - I'm no sure though
whether this really is (1 << TRC_SUBCLS_SHIFT).
Jan
next prev parent reply other threads:[~2010-07-09 14:44 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-07-09 13:30 [PATCH 0 of 2] New HVMOPs for PV-on-HVM drivers Tim Deegan
2010-07-09 13:30 ` [PATCH 1 of 2] Add a new HVMOP which allows an HVM guest to get the current Tim Deegan
2010-07-09 13:30 ` [PATCH 2 of 2] Add a hypercall to allow HVM PV drivers to insert xentrace records Tim Deegan
2010-07-09 14:44 ` Jan Beulich [this message]
2010-07-09 15:07 ` Tim Deegan
2010-07-09 16:02 ` Jan Beulich
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