WARNING - OLD ARCHIVES

This is an archived copy of the Xen.org mailing list, which we have preserved to ensure that existing links to archives are not broken. The live archive, which contains the latest emails, can be found at http://lists.xen.org/
   
 
 
Xen 
 
Home Products Support Community News
 
   
 

xen-devel

[Xen-devel] Re: [Qemu-devel] [PATCH V10 06/15] xen: Add the Xen platform

To: Ian Campbell <Ian.Campbell@xxxxxxxxxx>
Subject: [Xen-devel] Re: [Qemu-devel] [PATCH V10 06/15] xen: Add the Xen platform pci device
From: Paolo Bonzini <pbonzini@xxxxxxxxxx>
Date: Fri, 25 Feb 2011 11:54:07 +0100
Cc: Xen Devel <xen-devel@xxxxxxxxxxxxxxxxxxx>, Stefano Stabellini <Stefano.Stabellini@xxxxxxxxxxxxx>, QEMU-devel <qemu-devel@xxxxxxxxxx>, Anthony Perard <anthony.perard@xxxxxxxxxx>, Anthony Liguori <anthony@xxxxxxxxxxxxx>, Steven Smith <Steven.Smith@xxxxxxxxxxxxx>
Delivery-date: Fri, 25 Feb 2011 02:55:46 -0800
Dkim-signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:sender:message-id:date:from:user-agent :mime-version:to:cc:subject:references:in-reply-to:content-type :content-transfer-encoding; bh=5ghTtnJGepsXRMzQ5dVfAtVgU3Sfw1TEteUf9R5qoNo=; b=kmnGJwTqCX3Gqn6zzLa/SZpX5V2PYf5ybcI5qqqU8nfQadPK+e71zACJUZqf9HrH9y ba4DfOjctk0titbaiwfzPWITmtaMdOOUDYb1DNP+2eDRfBhTGDyClzB3V2w36RfiidK+ j3ObLn60aI4oZzfpPOR6OjxmER8nJEtpQakPA=
Domainkey-signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=sender:message-id:date:from:user-agent:mime-version:to:cc:subject :references:in-reply-to:content-type:content-transfer-encoding; b=AoA37lQh7AAU40R+iDCkpxlI/D04xv4iAu/2JGenvOQMnlS1T1vnZLoh2D05EhSV6F icaMPeNZ6dH11FjKDnX1njmNmwFDyXzNrb2UVxR8NvArAPOcrVq058m1S0bJWF60cepW triTiKGX2Ta3D0UTo+JC/n6Kz+JGFZPhTk0HQ=
Envelope-to: www-data@xxxxxxxxxxxxxxxxxxx
In-reply-to: <1298627905.5034.539.camel@xxxxxxxxxxxxxxxxxxxxxx>
List-help: <mailto:xen-devel-request@lists.xensource.com?subject=help>
List-id: Xen developer discussion <xen-devel.lists.xensource.com>
List-post: <mailto:xen-devel@lists.xensource.com>
List-subscribe: <http://lists.xensource.com/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=subscribe>
List-unsubscribe: <http://lists.xensource.com/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=unsubscribe>
References: <1296658172-16609-1-git-send-email-anthony.perard@xxxxxxxxxx> <1296658172-16609-7-git-send-email-anthony.perard@xxxxxxxxxx> <4D66964F.3040605@xxxxxxxxxxxxx> <4D669711.9080601@xxxxxxxxxx> <1298627905.5034.539.camel@xxxxxxxxxxxxxxxxxxxxxx>
Sender: xen-devel-bounces@xxxxxxxxxxxxxxxxxxx
User-agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.13) Gecko/20101209 Fedora/3.1.7-0.35.b3pre.fc14 Lightning/1.0b3pre Mnenhy/0.8.3 Thunderbird/3.1.7
On 02/25/2011 10:58 AM, Ian Campbell wrote:
>  Or it should just go away.  Guests can already write to 0xe9 and see
>  the output on the host's "xm dmesg" ring and serial console.

Only true if you have configured the guest log level to include debug
messages.

If you can recompile QEMU to add DEBUG_PLATFORM, you can usually do that too. To avoid recompilation, rather than a chardev it would be even better to keep it as a trace event.

Paolo

_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel

<Prev in Thread] Current Thread [Next in Thread>