From mboxrd@z Thu Jan 1 00:00:00 1970 From: Glauber Costa Subject: Re: [PATCH] [RFC] try to reduce kvm impact in core qemu code. Date: Tue, 29 Apr 2008 20:35:36 -0300 Message-ID: <4817B0C8.8080301@redhat.com> References: <12094981963747-git-send-email-gcosta@redhat.com> <4817A257.7000800@qumranet.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: kvm-devel@lists.sourceforge.net, qemu-devel@nongnu.org To: Avi Kivity Return-path: In-Reply-To: <4817A257.7000800@qumranet.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: kvm-devel-bounces@lists.sourceforge.net Errors-To: kvm-devel-bounces@lists.sourceforge.net List-Id: kvm.vger.kernel.org Avi Kivity wrote: > Glauber Costa wrote: >> Hi. This is a proposal for reducing the impact of kvm functions in >> core qemu >> code. This is by all means not ready, but I felt like posting it, so a >> discussion >> on it could follow. >> >> The idea in this patch is to replace the specific kvm details from >> core qemu files >> like vl.c, with driver_yyy() functions. When kvm is not running, those >> functions would >> just return (most of time), absolutely reducing the impact of kvm code. >> >> As I wanted to test it, in this patch I changed the kvm functions to >> be called driver_yyy(), >> but that's not my final goal. I intend to use a function pointer >> schema, similar to what the linux >> kernel already do for a lot of its subsystem, to isolate the changes. >> >> Comments deeply welcome. >> > > While I would be very annoyed if someone referred to kvm as a qemu > accelerator, I think accelerator_yyy() is more descriptive than > driver_yyy(). How about booster? ;-) > I did not see any references to kqemu, but I imagine you mean this to > abstract kqemu support as well. Yeah, even the kvm part is not complete. As I said, just wanted to get it going. > > Other than that, looks really good. > thanks ------------------------------------------------------------------------- This SF.net email is sponsored by the 2008 JavaOne(SM) Conference Don't miss this year's exciting event. There's still time to save $100. Use priority code J8TL2D2. http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone