* Eric W. Biederman <[email protected]> [050907 17:39]: > yhlu <[EMAIL PROTECTED]> writes: > > > at such case We need to enable 8 bit ext apic id mode for Opteron. So > > Opteron > > could use 0x10 above. > > and leave 0-0x0f to the device that can not support 8 bit apic id. > > > > I'm considering to align apic id lifting to the way that Norma BIOS does. > > Are io-apics limited to apic ids 0x0-0x0f as well? > > My memory says to me the limit should be 0x0-0xff...
That's device specific I think. At least the 8131 has a maximum ioapic address of 0x0f. See the island/aruma board. It has 7 8131, an 8111 and 4 cpus. No way of getting this to work with Linux with LAPICs below 0x10. How can we get this running with the LNXI patch? Stefan. -- LinuxBIOS mailing list [email protected] http://www.openbios.org/mailman/listinfo/linuxbios
