diff options
| author | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2011-10-19 07:23:51 +0300 |
|---|---|---|
| committer | Peter Stuge <peter@stuge.se> | 2011-10-19 06:49:38 +0200 |
| commit | 939103c622ea9f9be32675643373a0d99aaba2b2 (patch) | |
| tree | 36c04d1e8a268ae733cd873c3ef353204c563377 /src/arch | |
| parent | 76c44aeea997044b85442681094d2315ceb1087b (diff) | |
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>
Diffstat (limited to 'src/arch')
| -rw-r--r-- | src/arch/x86/lib/ioapic.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/arch/x86/lib/ioapic.c b/src/arch/x86/lib/ioapic.c index 3f64209746..81d964cf94 100644 --- a/src/arch/x86/lib/ioapic.c +++ b/src/arch/x86/lib/ioapic.c @@ -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)); } |