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x86, apic: Remove early_init_lapic_mapping()

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It is almost the same as smp_register_lapic_addr(). We just need to
let smp_read_mpc() call smp_register_lapic_addr() when early==1.

Add the apic_printk to smp_register_lapic_address()

Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Cc: Suresh Siddha <suresh.b.siddha@intel.com>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
LKML-Reference: <4CFDF681.3030509@kernel.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Yinghai Lu
2010-12-07 00:55:29 -08:00
committed by Thomas Gleixner
parent c0104d38a7
commit f115714163
4 changed files with 5 additions and 31 deletions
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10
arch/x86/kernel/mpparse.c
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@ -289,17 +289,13 @@ static int __init smp_read_mpc(struct mpc_table *mpc, unsigned early)
#ifdef CONFIG_X86_32
generic_mps_oem_check(mpc, oem, str);
#endif
/* save the local APIC address, it might be non-default */
if (!acpi_lapic)
mp_lapic_addr = mpc->lapic;
if (early)
return 1;
/* Initialize the lapic mapping */
if (!acpi_lapic)
register_lapic_address(mpc->lapic);
if (early)
return 1;
if (mpc->oemptr)
x86_init.mpparse.smp_read_mpc_oem(mpc);