Messages in this thread | | | Date | Wed, 29 Aug 2007 06:03:45 +0200 | From | Ingo Molnar <> | Subject | Re: Linux 2.6.23-rc4, maxcpus=1 regression |
| |
* Ingo Molnar <mingo@elte.hu> wrote:
> maxcpus=1 fails to boot on my T60 laptop, it hangs in early bootup > (right after setting up the local APICs). I bisected it down to this > recent commit: > > | commit 61ec7567db103d537329b0db9a887db570431ff4 > | Author: Len Brown <len.brown@intel.com> > | Date: Thu Aug 16 03:34:22 2007 -0400 > | > | ACPI: boot correctly with "nosmp" or "maxcpus=0" > > reverting that commit makes the system boot again. I've attached the > .config.
i suspect it's due to this:
-early_param("maxcpus=", maxcpus); +__setup("maxcpus=", maxcpus);
i'm quite sure maxcpus still needs to be an early-param.
Ingo - 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/
| |