Messages in this thread | | | Date | Sun, 22 Oct 2006 09:19:09 -0700 | From | yhlu <> | Subject | Re: [PATCH] x86-64: typo in __assign_irq_vector when updating pos for vector and offset |
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andi,
the per_cpu only can be used with online cpus?
YH
On 10/22/06, yhlu <yhlu.kernel@gmail.com> wrote: > You must have NR_CPUS=4. > > Also you genapic is running on flat. (logical) > > Can you try to set NR_CPUS=8 and without this patch? > > YH > > On 10/22/06, Muli Ben-Yehuda <muli@il.ibm.com> wrote: > > On Sun, Oct 22, 2006 at 01:28:03AM -0700, Yinghai Lu wrote: > > > On 10/21/06, Muli Ben-Yehuda <muli@il.ibm.com> wrote: > > > >> > > > >> typo with cpu instead of new_cpu > > > > > > > >This patch breaks my x366 machine: > > > > > > > >aic94xx: device 0000:01:02.0: SAS addr 5005076a0112df00, PCBA SN , 8 phys, > > > >8 enabled phys, flash present, BIOS build 1323 > > > >aic94xx: couldn't get irq 25 for 0000:01:02.0 > > > >ACPI: PCI interrupt for device 0000:01:02.0 disabled > > > >aic94xx: probe of 0000:01:02.0 failed with error -38 > > > > > > > >Reverting it allows it to boot again. Since the patch is "obviously > > > >correct", it must be uncovering some other problem with the genirq > > > >code. > > > > > > > > > > can you try attached patch? it use cpu_online_map instead of 0xff. > > > > Works! > > > > Thanks, > > Muli > > - > > 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/ > > > - 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/
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