Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759600Ab1D0RDN (ORCPT ); Wed, 27 Apr 2011 13:03:13 -0400 Received: from mail-wy0-f174.google.com ([74.125.82.174]:35594 "EHLO mail-wy0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759518Ab1D0RDM (ORCPT ); Wed, 27 Apr 2011 13:03:12 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=date:from:to:cc:subject:message-id:references:mime-version :content-type:content-disposition:in-reply-to:user-agent; b=KjA68BZSEt501TDY0RxkA7aUsBb8ZljkJ5shFvMK39z27JqKmSgm68nXWQIJAdiOxz py+xkGzCjw0lKciIaFIWIfGNVXh1834g3Xy9j95G3O8j8Yd16dafeoro/5uIRS9rrEV9 Y0U4eAqNIx4VXeB8SFIpeaGY2lBVx2dSlCaLA= Date: Wed, 27 Apr 2011 19:02:58 +0200 From: Frederic Weisbecker To: LKML Cc: Peter Zijlstra , Will Deacon , Prasad , Paul Mundt , Jason Wessel , "H . Peter Anvin" , Thomas Gleixner , Ingo Molnar Subject: Re: [PATCH 0/6] hw_breakpoint: Let the user choose not to build it (and perf too) Message-ID: <20110427170253.GA1753@nowhere> References: <1303923602-2923-1-git-send-email-fweisbec@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1303923602-2923-1-git-send-email-fweisbec@gmail.com> User-Agent: Mutt/1.5.20 (2009-06-14) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1237 Lines: 26 On Wed, Apr 27, 2011 at 06:59:56PM +0200, Frederic Weisbecker wrote: > Hi, > > Until now, x86 and superh32 had to always build hw_breakpoint and perf. > And powerpc and arm were always building hw_breakpoints when perf > was enabled. > > After this patchset, one can simply disable hw_breakpoints if he > selected CONFIG_EXPERT. Afterward the user is free to select perf > or not. Except on SH unfortunately because that would require a > bit of change in ptrace to support singlestep failures. > > Frederic Weisbecker (6): > hw_breakpoints: Split hardware breakpoints config > hw_breakpoints: Migrate breakpoint conditional build under new config > x86: Allow the user not to build hw_breakpoints > hw_breakpoints: Breakpoints arch ability don't need perf events > hw_breakpoints: Only force perf events if breakpoints are selected > hw_breakpoints: Drop remaining misplaced dependency on perf Ah, and every !x86 archs touched by this patchset have been compile tested only. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/