[PATCH] Do not enforce unique IO_APIC_ID check for xAPIC systems (i386)

This patch is per Andi's request to remove NO_IOAPIC_CHECK from genapic and
use heuristics to prevent unique I/O APIC ID check for systems that don't
need it.  The patch disables unique I/O APIC ID check for Xeon-based and
other platforms that don't use serial APIC bus for interrupt delivery.
Andi stated that AMD systems don't need unique IO_APIC_IDs either.

Signed-off-by: Natalie Protasevich <Natalie.Protasevich@unisys.com>
Cc: Andi Kleen <ak@muc.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 0 insertions, 1 deletions

diff --git a/include/asm-i386/genapic.h b/include/asm-i386/genapic.h
index fc813b2e8274..b3783a32abee 100644
--- a/include/asm-i386/genapic.h
+++ b/include/asm-i386/genapic.h
@@ -78,7 +78,6 @@ struct genapic {
         .int_delivery_mode = INT_DELIVERY_MODE, \
         .int_dest_mode = INT_DEST_MODE, \
         .no_balance_irq = NO_BALANCE_IRQ, \
-        .no_ioapic_check = NO_IOAPIC_CHECK, \
         .ESR_DISABLE = esr_disable, \
         .apic_destination_logical = APIC_DEST_LOGICAL, \
         APICFUNC(apic_id_registered), \