From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1KD3pe-0003Ej-Hr for qemu-devel@nongnu.org; Sun, 29 Jun 2008 16:49:10 -0400 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1KD3pd-0003EX-Ug for qemu-devel@nongnu.org; Sun, 29 Jun 2008 16:49:10 -0400 Received: from [199.232.76.173] (port=56080 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1KD3pd-0003EU-PG for qemu-devel@nongnu.org; Sun, 29 Jun 2008 16:49:09 -0400 Received: from il.qumranet.com ([212.179.150.194]:20308) by monty-python.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1KD3pd-0000IZ-LI for qemu-devel@nongnu.org; Sun, 29 Jun 2008 16:49:09 -0400 Date: Sun, 29 Jun 2008 23:49:07 +0300 From: Gleb Natapov Subject: Re: [Qemu-devel] [PATCH 1/3] Change qemu_set_irq() to return status information. Message-ID: <20080629204907.GB17476@minantech.com> References: <20080629140120.5626.1590.stgit@gleb-debian.qumranet.com.qumranet.com> <200806291911.02093.paul@codesourcery.com> <20080629194412.GA17476@minantech.com> <200806292134.08436.paul@codesourcery.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <200806292134.08436.paul@codesourcery.com> Reply-To: qemu-devel@nongnu.org List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Paul Brook Cc: qemu-devel@nongnu.org On Sun, Jun 29, 2008 at 09:34:08PM +0100, Paul Brook wrote: > > The model takes into account that not all interrupt controller are > > capable to detect missed interrupt (it is possible that there is no > > interrupt controller at all). In this case irq function should > > return one and everything will fall back to how it works now. > > On a related note the correct way to fix this is "-icount auto". > You should make sure that your hacks are not enabled when we have a realistic > virtual timebase. > Can you educate me what "-icount auto" is? Quick grep in qemu tree shows nothing. -- Gleb.