Messages in this thread | | | Date | Thu, 15 Apr 2004 11:29:14 -0400 (EDT) | From | Zwane Mwaikambo <> | Subject | Re: [PATCH] fix 4k irqstacks on x86 (and add voyager support) |
| |
On Thu, 15 Apr 2004, James Bottomley wrote:
> There's a bug in the x86 code in that it sets the boot CPU to zero. > This isn't correct since some subarch's use physically indexed CPUs. > However, subarchs have either set the boot cpu before irq_INIT() (or > just inherited the default zero from INIT_THREAD_INFO()), so it's safe > to believe current_thread_info()->cpu about the boot cpu.
There is also smp_boot_cpus() which sets it to zero yet again later on =) - 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/
| |