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IOAPIC: fix bitmask 

APIC ID is bits 27..24, not 19..16.

Change-Id: Ib53a480bf4328901094ca2c4713e8317321962a1
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/299
Tested-by: build bot (Jenkins)
Reviewed-by: Peter Stuge <peter@stuge.se>
This commit is contained in:
Kyösti Mälkki 2011-10-19 07:23:51 +03:00 committed by Peter Stuge
parent 76c44aeea9
commit 939103c622
1 changed files with 1 additions and 1 deletions
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2
src/arch/x86/lib/ioapic.c
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@ -79,7 +79,7 @@ void setup_ioapic(u32 ioapic_base, u8 ioapic_id)
printk(BIOS_DEBUG, "IOAPIC: ID = 0x%02x\n", ioapic_id);
/* Set IOAPIC ID if it has been specified. */
io_apic_write(ioapic_base, 0x00,
(io_apic_read(ioapic_base, 0x00) & 0xfff0ffff) |
(io_apic_read(ioapic_base, 0x00) & 0xf0ffffff) |
(ioapic_id << 24));
}