Re: Inclusion of x86_64 memorize ioapic at bootup patch

yhlu
2006-01-07T06:38:45Z

andi,

in the smpboot.c, why you need to use 0x467, and 0x469 ....

Dprintk("1.\n");
*((volatile unsigned short *) phys_to_virt(0x469)) = start_rip >> 4;
Dprintk("2.\n");
*((volatile unsigned short *) phys_to_virt(0x467)) = start_rip & 0xf;
Dprintk("3.\n");

YH