From: annie li <annie.li@oracle.com>
To: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Cc: Ian Campbell <Ian.Campbell@citrix.com>,
"jeremy@goop.org" <jeremy@goop.org>,
"xen-devel@lists.xensource.com" <xen-devel@lists.xensource.com>,
"kurt.hackel@oracle.com" <kurt.hackel@oracle.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Paul Durrant <Paul.Durrant@citrix.com>
Subject: Re: [Xen-devel] Re: [PATCH 2/3] xen/granttable: Grant tables V2 implementation
Date: Sat, 19 Nov 2011 11:36:52 +0800 [thread overview]
Message-ID: <4EC72454.8000502@oracle.com> (raw)
In-Reply-To: <20111118180500.GA19469@phenom.dumpdata.com>
On 2011-11-19 2:05, Konrad Rzeszutek Wilk wrote:
>> So we have two candidates:
>> xen_raw_printk + panic
>> panic + earlyprintk=xen
>>
>> If panic does work with earlyprintk, then the latter one is better.
>> Otherwise, there will be duplicated string printed out with
>> 'earlyprintk=xen'.
>>
>
> The idea is just to have one function. Whichever prints the
> string and panics the machine. If 'panic' does this properly
> (and properly meaning it actually prints data when using
> the earlyprintk=xen as well as console=hvc0) printout system
> the we cuold just use 'panic' and not worry about it.
>
>
Ok.
> But if it does not, then we (and by we I mean you) should
> provide a variant of panic() that prints the data properly using the
> earlprintk mechanism. Preferrabily to make it generic.
>
So this work depends on whether panic works well with earlyprink=xen, I
will do some test on panic first.
Thanks
Annie
next prev parent reply other threads:[~2011-11-19 3:36 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-11-16 13:10 Improved patches of upstreaming grant table version 2 annie li
2011-11-16 13:23 ` [Xen-devel] " annie li
2011-11-16 13:48 ` [PATCH 1/3] xen/granttable: Introducing grant table V2 stucture annie.li
2011-11-17 10:35 ` Ian Campbell
2011-11-17 16:06 ` annie li
2011-11-17 16:29 ` Konrad Rzeszutek Wilk
2011-11-18 3:08 ` ANNIE LI
2011-11-17 16:55 ` Ian Campbell
2011-11-18 10:07 ` [Xen-devel] " ANNIE LI
2011-11-18 10:54 ` Ian Campbell
2011-11-18 16:02 ` annie li
2011-11-18 16:04 ` [Xen-devel] " Ian Campbell
2011-11-21 9:51 ` ANNIE LI
2011-11-21 10:36 ` Ian Campbell
2011-11-16 13:49 ` [PATCH 2/3] xen/granttable: Grant tables V2 implementation annie.li
2011-11-18 10:13 ` ANNIE LI
2011-11-18 11:02 ` Ian Campbell
2011-11-18 13:52 ` [Xen-devel] " Konrad Rzeszutek Wilk
2011-11-18 14:00 ` Ian Campbell
2011-11-18 16:10 ` annie li
2011-11-18 18:05 ` Konrad Rzeszutek Wilk
2011-11-19 3:36 ` annie li [this message]
2011-11-21 9:51 ` ANNIE LI
2011-11-21 10:35 ` Ian Campbell
2011-11-21 11:42 ` annie li
2011-11-16 13:50 ` [PATCH 3/3] xen/granttable: Keep code format clean annie.li
2011-11-18 10:16 ` ANNIE LI
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