diff options
Diffstat (limited to 'arch/x86/kernel/devicetree.c')
| -rw-r--r-- | arch/x86/kernel/devicetree.c | 28 |
1 files changed, 15 insertions, 13 deletions
diff --git a/arch/x86/kernel/devicetree.c b/arch/x86/kernel/devicetree.c index afd0992409..003e0298f4 100644 --- a/arch/x86/kernel/devicetree.c +++ b/arch/x86/kernel/devicetree.c @@ -136,7 +136,7 @@ static void __init dtb_cpu_setup(void) pr_warn("%pOF: missing local APIC ID\n", dn); continue; } - generic_processor_info(apic_id); + topology_register_apic(apic_id, CPU_ACPIID_INVALID, true); } } @@ -283,26 +283,28 @@ void __init x86_flattree_get_config(void) u32 size, map_len; void *dt; - if (!initial_dtb) - return; + if (initial_dtb) { + map_len = max(PAGE_SIZE - (initial_dtb & ~PAGE_MASK), (u64)128); - map_len = max(PAGE_SIZE - (initial_dtb & ~PAGE_MASK), (u64)128); + dt = early_memremap(initial_dtb, map_len); + size = fdt_totalsize(dt); + if (map_len < size) { + early_memunmap(dt, map_len); + dt = early_memremap(initial_dtb, size); + map_len = size; + } - dt = early_memremap(initial_dtb, map_len); - size = fdt_totalsize(dt); - if (map_len < size) { - early_memunmap(dt, map_len); - dt = early_memremap(initial_dtb, size); - map_len = size; + early_init_dt_verify(dt); } - early_init_dt_verify(dt); unflatten_and_copy_device_tree(); - early_memunmap(dt, map_len); + + if (initial_dtb) + early_memunmap(dt, map_len); } #endif -void __init x86_dtb_init(void) +void __init x86_dtb_parse_smp_config(void) { if (!of_have_populated_dt()) return; |