From: Paolo Bonzini <pbonzini@redhat.com>
To: Ian Campbell <Ian.Campbell@citrix.com>
Cc: Xen Devel <xen-devel@lists.xensource.com>,
Stefano Stabellini <Stefano.Stabellini@eu.citrix.com>,
QEMU-devel <qemu-devel@nongnu.org>,
Anthony Perard <anthony.perard@citrix.com>,
Steven Smith <Steven.Smith@eu.citrix.com>
Subject: Re: [Qemu-devel] [PATCH V10 06/15] xen: Add the Xen platform pci device
Date: Fri, 25 Feb 2011 11:54:07 +0100 [thread overview]
Message-ID: <4D678A4F.1010908@redhat.com> (raw)
In-Reply-To: <1298627905.5034.539.camel@zakaz.uk.xensource.com>
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
WARNING: multiple messages have this Message-ID (diff)
From: Paolo Bonzini <pbonzini@redhat.com>
To: Ian Campbell <Ian.Campbell@citrix.com>
Cc: Xen Devel <xen-devel@lists.xensource.com>,
Stefano Stabellini <Stefano.Stabellini@eu.citrix.com>,
QEMU-devel <qemu-devel@nongnu.org>,
Anthony Perard <anthony.perard@citrix.com>,
Anthony Liguori <anthony@codemonkey.ws>,
Steven Smith <Steven.Smith@eu.citrix.com>
Subject: Re: [Qemu-devel] [PATCH V10 06/15] xen: Add the Xen platform pci device
Date: Fri, 25 Feb 2011 11:54:07 +0100 [thread overview]
Message-ID: <4D678A4F.1010908@redhat.com> (raw)
In-Reply-To: <1298627905.5034.539.camel@zakaz.uk.xensource.com>
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
next prev parent reply other threads:[~2011-02-25 10:54 UTC|newest]
Thread overview: 68+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-02-02 14:49 [Qemu-devel] [PATCH V10 00/15] Xen device model support anthony.perard
2011-02-02 14:49 ` anthony.perard
2011-02-02 14:49 ` [Qemu-devel] [PATCH V10 01/15] xen: Replace some tab-indents with spaces (clean-up) anthony.perard
2011-02-02 14:49 ` anthony.perard
2011-02-24 16:06 ` [Qemu-devel] " Anthony Liguori
2011-02-02 14:49 ` [Qemu-devel] [PATCH V10 02/15] xen: Make xen build only on x86 target anthony.perard
2011-02-02 14:49 ` anthony.perard
2011-02-24 16:11 ` [Qemu-devel] " Anthony Liguori
2011-02-24 16:25 ` [Xen-devel] " Anthony PERARD
2011-02-24 16:25 ` Anthony PERARD
2011-02-24 17:27 ` [Xen-devel] " Anthony Liguori
2011-02-24 17:27 ` Anthony Liguori
2011-02-24 17:46 ` [Xen-devel] " Jan Kiszka
2011-02-24 17:46 ` Jan Kiszka
2011-02-24 17:59 ` [Xen-devel] " Anthony Liguori
2011-02-24 17:59 ` Anthony Liguori
2011-03-11 6:20 ` [Xen-devel] " Alexander Graf
2011-03-11 6:20 ` Alexander Graf
2011-03-11 11:15 ` [Xen-devel] " Stefano Stabellini
2011-03-11 11:15 ` Stefano Stabellini
2011-02-02 14:49 ` [Qemu-devel] [PATCH V10 03/15] xen: Support new libxc calls from xen unstable anthony.perard
2011-02-02 14:49 ` anthony.perard
2011-02-24 17:29 ` [Qemu-devel] " Anthony Liguori
2011-02-25 14:06 ` [Xen-devel] " Anthony PERARD
2011-02-25 14:06 ` Anthony PERARD
2011-02-25 14:11 ` [Xen-devel] " Anthony Liguori
2011-02-25 14:11 ` Anthony Liguori
2011-02-25 16:01 ` [Xen-devel] " Anthony PERARD
2011-02-25 16:01 ` Anthony PERARD
2011-02-02 14:49 ` [Qemu-devel] [PATCH V10 04/15] xen: Add initialisation of Xen anthony.perard
2011-02-02 14:49 ` anthony.perard
2011-02-02 14:49 ` [Qemu-devel] [PATCH V10 05/15] xen: Add xenfv machine anthony.perard
2011-02-02 14:49 ` anthony.perard
2011-02-24 17:31 ` [Qemu-devel] " Anthony Liguori
2011-02-25 13:55 ` Anthony PERARD
2011-02-25 14:09 ` Anthony Liguori
2011-02-25 14:28 ` [Xen-devel] " Anthony PERARD
2011-02-25 14:28 ` Anthony PERARD
2011-02-02 14:49 ` [Qemu-devel] [PATCH V10 06/15] xen: Add the Xen platform pci device anthony.perard
2011-02-02 14:49 ` anthony.perard
2011-02-24 17:33 ` [Qemu-devel] " Anthony Liguori
2011-02-24 17:36 ` Paolo Bonzini
2011-02-25 9:58 ` [Xen-devel] " Ian Campbell
2011-02-25 9:58 ` Ian Campbell
2011-02-25 10:54 ` Paolo Bonzini [this message]
2011-02-25 10:54 ` Paolo Bonzini
2011-02-25 14:18 ` [Xen-devel] " Anthony PERARD
2011-02-25 14:18 ` Anthony PERARD
2011-02-02 14:49 ` [Qemu-devel] [PATCH V10 07/15] piix_pci: Introduces Xen specific call for irq anthony.perard
2011-02-02 14:49 ` anthony.perard
2011-02-24 17:34 ` [Qemu-devel] " Anthony Liguori
2011-02-02 14:49 ` [Qemu-devel] [PATCH V10 08/15] xen: Introduce Xen Interrupt Controller anthony.perard
2011-02-02 14:49 ` anthony.perard
2011-02-02 14:49 ` [Qemu-devel] [PATCH V10 09/15] xen: Introduce the Xen mapcache anthony.perard
2011-02-02 14:49 ` anthony.perard
2011-02-02 14:49 ` [Qemu-devel] [PATCH V10 10/15] configure: Always use 64bits target physical addresses with xen enabled anthony.perard
2011-02-02 14:49 ` anthony.perard
2011-02-02 14:49 ` [Qemu-devel] [PATCH V10 11/15] Introduce qemu_put_ram_ptr anthony.perard
2011-02-02 14:49 ` anthony.perard
2011-02-02 14:49 ` [Qemu-devel] [PATCH V10 12/15] vl.c: Introduce getter for shutdown_requested and reset_requested anthony.perard
2011-02-02 14:49 ` anthony.perard
2011-02-02 14:49 ` [Qemu-devel] [PATCH V10 13/15] xen: Initialize event channels and io rings anthony.perard
2011-02-02 14:49 ` anthony.perard
2011-02-02 14:49 ` [Qemu-devel] [PATCH V10 14/15] xen: Set running state in xenstore anthony.perard
2011-02-02 14:49 ` anthony.perard
2011-02-02 14:49 ` [Qemu-devel] [PATCH V10 15/15] xen: Add Xen hypercall for sleep state in the cmos_s3 callback anthony.perard
2011-02-02 14:49 ` anthony.perard
2011-02-24 17:38 ` [Qemu-devel] [PATCH V10 00/15] Xen device model support Anthony Liguori
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