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 1CAwes-0003yr-5B for user-mode-linux-devel@lists.sourceforge.net; Fri, 24 Sep 2004 13:27:10 -0700 Received: from [12.177.129.25] (helo=ccure.user-mode-linux.org) by sc8-sf-mx2.sourceforge.net with esmtp (TLSv1:DES-CBC3-SHA:168) (Exim 4.41) id 1CAwep-0008Gc-TN for user-mode-linux-devel@lists.sourceforge.net; Fri, 24 Sep 2004 13:27:09 -0700 Message-Id: <200409242132.i8OLWRZX003935@ccure.user-mode-linux.org> Subject: Re: [uml-devel] Minor problems with interrupted systemcalls In-Reply-To: Your message of "Wed, 22 Sep 2004 19:12:37 +0200." <8B6FF516CBA0194AB0996705076B02520F7C38@ABGEX01E.abg.fsc.net> References: <8B6FF516CBA0194AB0996705076B02520F7C38@ABGEX01E.abg.fsc.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii From: Jeff Dike 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: Fri, 24 Sep 2004 17:32:27 -0400 To: "Stroesser, Bodo" Cc: user-mode-linux-devel@lists.sourceforge.net, BlaisorBlade Change the valid system call numbers to reflect the possibility that we could have __NR_restart_syscall. Index: 2.6.9-rc/arch/um/kernel/skas/process.c =================================================================== --- 2.6.9-rc.orig/arch/um/kernel/skas/process.c 2004-09-24 16:04:02.000000000 -0400 +++ 2.6.9-rc/arch/um/kernel/skas/process.c 2004-09-24 16:04:16.000000000 -0400 @@ -64,7 +64,7 @@ syscall_nr = PT_SYSCALL_NR(regs->skas.regs); UPT_SYSCALL_NR(regs) = syscall_nr; - if(syscall_nr < 1){ + if(syscall_nr < 0){ relay_signal(SIGTRAP, regs); return; } Index: 2.6.9-rc/arch/um/kernel/tt/syscall_user.c =================================================================== --- 2.6.9-rc.orig/arch/um/kernel/tt/syscall_user.c 2004-09-24 16:04:02.000000000 -0400 +++ 2.6.9-rc/arch/um/kernel/tt/syscall_user.c 2004-09-24 16:04:49.000000000 -0400 @@ -56,7 +56,8 @@ regs = TASK_REGS(task); UPT_SYSCALL_NR(regs) = syscall; - if(syscall < 1) return(0); + if(syscall < 0) + return(0); if((syscall != __NR_sigreturn) && ((unsigned long *) PT_IP(proc_regs) >= &_stext) && ------------------------------------------------------- This SF.Net email is sponsored by: YOU BE THE JUDGE. Be one of 170 Project Admins to receive an Apple iPod Mini FREE for your judgement on who ports your project to Linux PPC the best. Sponsored by IBM. Deadline: Sept. 24. Go here: http://sf.net/ppc_contest.php _______________________________________________ User-mode-linux-devel mailing list User-mode-linux-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/user-mode-linux-devel