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authorAndreas Herrmann <andreas.herrmann3@amd.com>2009-05-08 12:23:50 -0400
committerIngo Molnar <mingo@elte.hu>2009-05-11 08:37:36 -0400
commit97a52714658cd959a3cfa35c5b6f489859f0204b (patch)
tree462708be716e7e1e5216f305dbf243f7c9db1382 /arch/x86/kernel/apic/apic.c
parent4401da6111ac58f94234417427d06a72c4048c74 (diff)
x86: display extended apic registers with print_local_APIC and cpu_debug code
Both print_local_APIC (used when apic=debug kernel param is set) and cpu_debug code missed support for some extended APIC registers that I'd like to see. This adds support to show: - extended APIC feature register - extended APIC control register - extended LVT registers [ Impact: print more debug info ] Signed-off-by: Andreas Herrmann <andreas.herrmann3@amd.com> Cc: Jaswinder Singh Rajput <jaswinder@kernel.org> Cc: Cyrill Gorcunov <gorcunov@openvz.org> LKML-Reference: <20090508162350.GO29045@alberich.amd.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/kernel/apic/apic.c')
-rw-r--r--arch/x86/kernel/apic/apic.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c
index 1ee966f4ae9..0e6543fafb5 100644
--- a/arch/x86/kernel/apic/apic.c
+++ b/arch/x86/kernel/apic/apic.c
@@ -395,7 +395,7 @@ static void __setup_APIC_LVTT(unsigned int clocks, int oneshot, int irqen)
395 395
396static void setup_APIC_eilvt(u8 lvt_off, u8 vector, u8 msg_type, u8 mask) 396static void setup_APIC_eilvt(u8 lvt_off, u8 vector, u8 msg_type, u8 mask)
397{ 397{
398 unsigned long reg = (lvt_off << 4) + APIC_EILVT0; 398 unsigned long reg = (lvt_off << 4) + APIC_EILVTn(0);
399 unsigned int v = (mask << 16) | (msg_type << 8) | vector; 399 unsigned int v = (mask << 16) | (msg_type << 8) | vector;
400 400
401 apic_write(reg, v); 401 apic_write(reg, v);