Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751814AbaAOKkN (ORCPT ); Wed, 15 Jan 2014 05:40:13 -0500 Received: from merlin.infradead.org ([205.233.59.134]:33300 "EHLO merlin.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751046AbaAOKkK (ORCPT ); Wed, 15 Jan 2014 05:40:10 -0500 Date: Wed, 15 Jan 2014 11:39:49 +0100 From: Peter Zijlstra To: Ingo Molnar Cc: Daniel Lezcano , raistlin@linux.it, juri.lelli@gmail.com, Linux Kernel Mailing List Subject: Re: [BUG] [ tip/sched/core ] System unresponsive after booting Message-ID: <20140115103949.GZ31570@twins.programming.kicks-ass.net> References: <52D64676.4040000@linaro.org> <20140115092245.GA15190@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20140115092245.GA15190@gmail.com> User-Agent: Mutt/1.5.21 (2012-12-30) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Jan 15, 2014 at 10:22:45AM +0100, Ingo Molnar wrote: > 3) > > On ARM: > > -#define __NR_syscalls (380) > +#define __NR_syscalls (384) > > but: > > #define __NR_finit_module (__NR_SYSCALL_BASE+379) > +#define __NR_sched_setattr (__NR_SYSCALL_BASE+380) > +#define __NR_sched_getattr (__NR_SYSCALL_BASE+381) > > /* > > > Why is the syscall table increased by 4, while we only add 2 new > syscalls? arch/arm/kernel/entry-common.S:.ifne NR_syscalls - __NR_syscalls arch/arm/kernel/calls.S:.equ syscalls_padding, ((NR_syscalls + 3) & ~3) - NR_syscalls Totally confusing, I know. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/