From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([140.186.70.92]:34557) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RyIp3-0006Ga-Fx for qemu-devel@nongnu.org; Fri, 17 Feb 2012 03:05:43 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1RyIou-0004Nw-Lb for qemu-devel@nongnu.org; Fri, 17 Feb 2012 03:05:41 -0500 Received: from mx1.redhat.com ([209.132.183.28]:5188) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RyIou-0004M8-EY for qemu-devel@nongnu.org; Fri, 17 Feb 2012 03:05:32 -0500 Message-ID: <4F3E0A47.10001@redhat.com> Date: Fri, 17 Feb 2012 09:05:27 +0100 From: Paolo Bonzini MIME-Version: 1.0 References: <1327061206-9404-1-git-send-email-pbonzini@redhat.com> <1327061206-9404-3-git-send-email-pbonzini@redhat.com> In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [PATCH 2/4] arm: switch real-time clocks to rtc_clock List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: andrzej zaborowski Cc: peter.maydell@linaro.org, qemu-devel@nongnu.org On 02/17/2012 08:09 AM, andrzej zaborowski wrote: >> > This lets the user specify the desired semantics. By default, the RTC >> > will follow adjustments from the host's NTP client. "-rtc clock=vm" will >> > improve determinism with both icount and qtest. Finally, the previous >> > behavior is available with "-rtc clock=rt". > Generally this makes sense except for the omap1 "lpg" module where the > clock state is not visible to the guest, only to the host. It > emulates a blinking led. Ok, then I think it's better to switch that one to vm_clock (so that you could use it as a deterministic debugging aid with -icount, for example). What do you think? Paolo