From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from sc8-sf-mx2-b.sourceforge.net ([10.3.1.12] helo=sc8-sf-mx2.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Exim 4.30) id 1BgpRm-0007Xp-2i for user-mode-linux-devel@lists.sourceforge.net; Sat, 03 Jul 2004 11:41:10 -0700 Received: from smtp005.mail.ukl.yahoo.com ([217.12.11.36]) by sc8-sf-mx2.sourceforge.net with smtp (Exim 4.34) id 1BgpRl-0005Ar-HL for user-mode-linux-devel@lists.sourceforge.net; Sat, 03 Jul 2004 11:41:10 -0700 From: BlaisorBlade MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200407032055.35871.blaisorblade_spam@yahoo.it> Subject: [uml-devel] Could you explain this strange fix? Sender: user-mode-linux-devel-admin@lists.sourceforge.net Errors-To: user-mode-linux-devel-admin@lists.sourceforge.net List-Unsubscribe: , List-Id: The user-mode Linux development list List-Post: List-Help: List-Subscribe: , List-Archive: Date: Sat, 3 Jul 2004 20:55:35 +0200 To: Jeff Dike Cc: user-mode-linux-devel@lists.sourceforge.net This hunk comes straight from 2.4.24-3um. Could you explain it? Are you sure it's safe? Several people complain about patches later than 2.4.24-1 (even for stability), so I have doubts about it. Also, could you say me which is the fix for the "tracing myself" bug of 2.4? The patch is in 2.4.24-2, but since I've split it out, I cannot find which is the needed fix. diff -puN arch/um/kernel/skas/tlb.c~optimization-unstable arch/um/kernel/skas/tlb.c --- UmWorklinux-2.4.24/arch/um/kernel/skas/tlb.c~optimization-unstable 2004-07-02 13:45:07.057643968 +0200 +++ UmWorklinux-2.4.24-paolo/arch/um/kernel/skas/tlb.c 2004-07-02 13:45:14.098573584 +0200 @@ -132,7 +132,9 @@ void flush_tlb_range_skas(struct mm_stru void flush_tlb_mm_skas(struct mm_struct *mm) { +#if 0 flush_tlb_kernel_vm_skas(); +#endif fix_range(mm, 0, host_task_size, 0); } -- Paolo Giarrusso, aka Blaisorblade Linux registered user n. 292729 ------------------------------------------------------- This SF.Net email sponsored by Black Hat Briefings & Training. Attend Black Hat Briefings & Training, Las Vegas July 24-29 - digital self defense, top technical experts, no vendor pitches, unmatched networking opportunities. Visit www.blackhat.com _______________________________________________ User-mode-linux-devel mailing list User-mode-linux-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/user-mode-linux-devel