Messages in this thread | | | Subject | Re: [BUG] 2.6.21-rc1,2,3 regressions on my system that I found so far | From | Thomas Gleixner <> | Date | Tue, 20 Mar 2007 07:30:45 +0100 |
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On Mon, 2007-03-19 at 21:27 -0700, Greg KH wrote: > On Sat, Mar 17, 2007 at 02:26:57PM +0100, Andi Kleen wrote: > > Arjan van de Ven <arjan@infradead.org> writes: > > > > > > well we can do the handshake to take ownership like we do much later in > > > boot, but that requires PCI to be there and fully discovered, which we > > > don't have this early. > > > > That's not true - we do early pci discovery. Doing USB handsoff > > there would be quite possible. > > What, we don't do USB "handoff" early enough in the boot process? It's > happening at PCI quirk time now, which I think should be early enough > for everyone (and too early for some who rely on USB keyboards and > initramfs shells...)
It happens way after the CPUs are brought up. At this point both the delay loop calibration and the local APIC calibration are already done.
tglx
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