From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([140.186.70.92]:37988) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Qx2lY-0002ti-TY for qemu-devel@nongnu.org; Fri, 26 Aug 2011 16:12:37 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Qx2lX-0008Ce-1L for qemu-devel@nongnu.org; Fri, 26 Aug 2011 16:12:36 -0400 Received: from mail-vx0-f173.google.com ([209.85.220.173]:60357) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Qx2lW-0008CZ-Uh for qemu-devel@nongnu.org; Fri, 26 Aug 2011 16:12:35 -0400 Received: by vxi32 with SMTP id 32so3264862vxi.4 for ; Fri, 26 Aug 2011 13:12:34 -0700 (PDT) Sender: Richard Henderson Message-ID: <4E57FE2C.3020709@twiddle.net> Date: Fri, 26 Aug 2011 10:12:28 -1000 From: Richard Henderson MIME-Version: 1.0 References: <1314308722-14495-1-git-send-email-rth@twiddle.net> <1314308722-14495-7-git-send-email-rth@twiddle.net> <4E576264.2050200@redhat.com> <4E57C9AC.4040703@twiddle.net> In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [PATCH 6/6] target-alpha: Add high-resolution access to wall clock and an alarm. List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Peter Maydell Cc: Paolo Bonzini , qemu-devel@nongnu.org On 08/26/2011 06:36 AM, Peter Maydell wrote: > Look at the way target-i386 and target-mips use gen_io_start() > and gen_io_end() around x86 io insns and MIPS mtc0. I think > that what you need is (a) to bracket with gen_io_start/end > and (b) to end the translation block, but that's really just > guesswork from the existing code... Hmph. I suspect that the alpha port has never worked with icount. Trying to boot a kernel with it results in millions of "Bad clock read" messages. I'm 20 minutes from leaving for holidays. I'll put this on the to-do list for when I get back. r~