From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Subject: Re: [uml-user] Re: [uml-devel] new skas3 patch ready for 2.4.25 References: <40338C1B.1070800@meisterwerk.net> <200402202125.58574.blaisorblade_spam@yahoo.it> <87k72gv3cg.fsf@amaterasu.srvr.nix> <200402221516.09898.blaisorblade_spam@yahoo.it> From: Nix In-Reply-To: <200402221516.09898.blaisorblade_spam@yahoo.it> (BlaisorBlade's message of "Sun, 22 Feb 2004 16:00:38 +0100") Message-ID: <87u11jrnwk.fsf@amaterasu.srvr.nix> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii 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: Sun, 22 Feb 2004 18:04:43 +0000 To: BlaisorBlade Cc: user-mode-linux-devel@lists.sourceforge.net, user-mode-linux-user@lists.sourceforge.net On Sun, 22 Feb 2004, BlaisorBlade said: > Hmmm, I've looked at the faulting code and IMHO the most probable thing is a > compilation problem (forgot make dep after applying the patch, for instance) - > try saving your .config, running make mrproper, > grepping through .config to check that CONFIG_PROC_MM=y and recompiling the > bzImage: > $ make dep bzImage It's highly plausible that exactly that happened: I forgot `make oldconfig' during the first build and assumed (ha!) that `make dep' would fix everything up OK so that a config change would trigger rebuilds appropriately. Possibly this was a foolish assumption and a `make dep clean' was necessary. > More exactly, it seems that arch/i386/kernel/ptrace.c was recompiled after > applying the patch but without CONFIG_PROC_MM on. OK. > Also, IMHO that kind of error cannot be returned by sys_ptrace, unless > CONFIG_PROC_MM was off when compiling that file (I've also checked > proc_mm_get_mm). That's my conclusion too. I'll try rebuilding from scratch tomorrow evening and see if that works. (Oops.) -- `note to the crown prosecution service: Machine guns dont have a 'stun' setting.' --- mjw ------------------------------------------------------- SF.Net is sponsored by: Speed Start Your Linux Apps Now. Build and deploy apps & Web services for Linux with a free DVD software kit from IBM. Click Now! http://ads.osdn.com/?ad_id=1356&alloc_id=3438&op=click _______________________________________________ User-mode-linux-devel mailing list User-mode-linux-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/user-mode-linux-devel