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x86/platform: Move APIC ID validity check into platform APIC code

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Move APIC ID validity check into platform APIC code, so it can
be overridden when needed. For NumaChip systems, always trust
MADT, as it's constructed with high APIC IDs.

Behaviour verifies on standard x86 systems and on NumaChip
systems with this, and compile-tested with allyesconfig.

Signed-off-by: Daniel J Blueman <daniel@numascale-asia.com>
Reviewed-by: Steffen Persvold <sp@numascale.com>
Cc: Yinghai Lu <yinghai@kernel.org>
Cc: H. Peter Anvin <hpa@linux.intel.com>
Cc: Suresh Siddha <suresh.b.siddha@intel.com>
Link: http://lkml.kernel.org/r/1331709454-27966-1-git-send-email-daniel@numascale-asia.com
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Daniel J Blueman
2012-03-14 15:17:34 +08:00
committed by Ingo Molnar
parent c96a987669
commit fa63030e9c
13 changed files with 28 additions and 2 deletions
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1
arch/x86/kernel/apic/apic_noop.c
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@ -124,6 +124,7 @@ struct apic apic_noop = {
.probe = noop_probe,
.acpi_madt_oem_check = NULL,
.apic_id_valid = default_apic_id_valid,
.apic_id_registered = noop_apic_id_registered,
.irq_delivery_mode = dest_LowestPrio,