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49 | 49 | ||
50 | void arch_pre_mm_init(void) |
50 | void arch_pre_mm_init(void) |
51 | { |
51 | { |
52 | pm_init(); |
52 | pm_init(); |
53 | 53 | ||
54 | write_dr0(config.cpu_active - 1); |
- | |
55 | - | ||
56 | if (config.cpu_active == 1) { |
54 | if (config.cpu_active == 1) { |
57 | bios_init(); |
55 | bios_init(); |
58 | i8042_init(); /* a20 bit */ |
56 | i8042_init(); /* a20 bit */ |
59 | i8259_init(); /* PIC */ |
57 | i8259_init(); /* PIC */ |
60 | i8254_init(); /* hard clock */ |
58 | i8254_init(); /* hard clock */ |