From mboxrd@z Thu Jan  1 00:00:00 1970
From: Paolo Bonzini <pbonzini@redhat.com>
Subject: Re: [PATCH v3 2/6] xen: disable rtc_clock
Date: Fri, 27 Jan 2012 21:08:44 +0100
Message-ID: <4F23044C.3070209@redhat.com>
References: <alpine.DEB.2.00.1201271814280.3196@kaball-desktop>
	<1327688498-12362-2-git-send-email-stefano.stabellini@eu.citrix.com>
Mime-Version: 1.0
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
Content-Transfer-Encoding: 7bit
Return-path: <qemu-devel-bounces+gceq-qemu-devel=gmane.org@nongnu.org>
In-Reply-To: <1327688498-12362-2-git-send-email-stefano.stabellini@eu.citrix.com>
List-Unsubscribe: <https://lists.nongnu.org/mailman/options/qemu-devel>,
	<mailto:qemu-devel-request@nongnu.org?subject=unsubscribe>
List-Archive: <http://lists.nongnu.org/archive/html/qemu-devel>
List-Post: <mailto:qemu-devel@nongnu.org>
List-Help: <mailto:qemu-devel-request@nongnu.org?subject=help>
List-Subscribe: <https://lists.nongnu.org/mailman/listinfo/qemu-devel>,
	<mailto:qemu-devel-request@nongnu.org?subject=subscribe>
Errors-To: qemu-devel-bounces+gceq-qemu-devel=gmane.org@nongnu.org
Sender: qemu-devel-bounces+gceq-qemu-devel=gmane.org@nongnu.org
To: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Cc: xen-devel@lists.xensource.com, qemu-devel@nongnu.org, avi@redhat.com
List-Id: xen-devel@lists.xenproject.org

On 01/27/2012 07:21 PM, Stefano Stabellini wrote:
> rtc_clock is only used by the RTC emulator (mc146818rtc.c), however Xen
> has its own RTC emulator in the hypervisor so we can disable it.
>
> Signed-off-by: Stefano Stabellini<stefano.stabellini@eu.citrix.com>
> ---
>   xen-all.c |    1 +
>   1 files changed, 1 insertions(+), 0 deletions(-)
>
> diff --git a/xen-all.c b/xen-all.c
> index d1fc597..bf183f7 100644
> --- a/xen-all.c
> +++ b/xen-all.c
> @@ -513,6 +513,7 @@ void xen_vcpu_init(void)
>           qemu_register_reset(xen_reset_vcpu, first_cpu);
>           xen_reset_vcpu(first_cpu);
>       }
> +    qemu_clock_enable(rtc_clock, false);
>   }
>
>   /* get the ioreq packets from share mem */

I explained why this is wrong.

Paolo