From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ingo Molnar Subject: Re: [PATCH] ARCH 2.6.24.y: Fix 32-bit x86 MSI-X allocation leakage Date: Tue, 29 Apr 2008 12:22:35 +0200 Message-ID: <20080429102235.GI23198@elte.hu> References: <20080426005950.7155.44626.stgit@scrappy.jf.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: stable@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org To: PJ Waskiewicz Return-path: Received: from mx2.mail.elte.hu ([157.181.151.9]:34316 "EHLO mx2.mail.elte.hu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753333AbYD2KWw (ORCPT ); Tue, 29 Apr 2008 06:22:52 -0400 Content-Disposition: inline In-Reply-To: <20080426005950.7155.44626.stgit@scrappy.jf.intel.com> Sender: netdev-owner@vger.kernel.org List-ID: * PJ Waskiewicz wrote: > This bug was introduced in the 2.6.24 i386/x86_64 tree merge, where > MSI-X vector allocation will eventually fail. The cause is the new > bit array tracking used vectors is not getting cleared properly on IRQ > destruction on the 32-bit APIC code. Greg, please fix the commit message - this is a separate bug that has nothing to do with the unification. Ingo