From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stanislav Meduna Subject: Re: [PATCH] mm: fix up a spurious page fault whenever it happens Date: Wed, 22 May 2013 20:21:31 +0200 Message-ID: <519D0CAB.7020800@meduna.org> References: <5195ED8B.7060002@meduna.org> <1369183168.6828.168.camel@gandalf.local.home> <519CBB30.3060200@redhat.com> <20130522134111.33a695c5@cuia.bos.redhat.com> <519D08B0.8050707@meduna.org> <1369246316.6828.176.camel@gandalf.local.home> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Cc: Rik van Riel , Linus Torvalds , "linux-rt-users@vger.kernel.org" , "linux-kernel@vger.kernel.org" , Thomas Gleixner , Ingo Molnar , "H. Peter Anvin" , the arch/x86 maintainers , Hai Huang To: Steven Rostedt Return-path: In-Reply-To: <1369246316.6828.176.camel@gandalf.local.home> Sender: linux-kernel-owner@vger.kernel.org List-Id: linux-rt-users.vger.kernel.org On 22.05.2013 20:11, Steven Rostedt wrote: > Did you apply both patches? Without the first one, this one is > meaningless. Sure. BTW, back when I tried to pinpoint it I also tried adding flush_tlb_page(vma, address) at the beginning of handle_pte_fault, which as I read should be basically the same. It did not not change anything. I did mention it some in some previous mail but forgot to include it again in the summary - sorry :/ -- Stano