Messages in this thread | | | Date | Wed, 15 Jan 2014 11:39:49 +0100 | From | Peter Zijlstra <> | Subject | Re: [BUG] [ tip/sched/core ] System unresponsive after booting |
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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.
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