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kernel-ark/arch/x86
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Cyrill Gorcunov 125580380f x86, perf events: Check if we have APIC enabled 
Ralf Hildebrandt reported this boot warning:

| Running a vanilla 2.6.32 as Xen DomU, I'm getting:
|
| [    0.000999] CPU: Physical Processor ID: 0
| [    0.000999] CPU: Processor Core ID: 1
| [    0.000999] Performance Events: AMD PMU driver.
| [    0.000999] ------------[ cut here ]------------
| [    0.000999] WARNING: at arch/x86/kernel/apic/apic.c:249 native_apic_write_dummy

So we need to check if APIC functionality is available, and
not just in the P6 driver but elsewhere as well.

Reported-by: Ralf Hildebrandt <Ralf.Hildebrandt@charite.de>
Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
LKML-Reference: <20091210165634.GF5086@lenovo>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-12-10 18:00:30 +01:00
..
boot x86: Document linker script ASSERT() quirk 2009-10-16 07:18:46 +02:00
configs
crypto crypto: aesni-intel - Fix irq_fpu_usable usage 2009-10-20 16:20:47 +09:00
ia32 x86-64: Fix register leak in 32-bit syscall audting 2009-10-26 16:23:26 +01:00
include/asm Merge branch 'perf/mce' into perf/core 2009-12-03 20:11:06 +01:00
kernel x86, perf events: Check if we have APIC enabled 2009-12-10 18:00:30 +01:00
kvm Merge branch 'tracing/hw-breakpoints' into perf/core 2009-11-21 14:07:23 +01:00
lguest lguest: move panic notifier registration to its expected place. 2009-09-23 22:26:44 +09:30
lib x86 insn: Delete empty or incomplete inat-tables.c 2009-12-07 18:33:19 +01:00
math-emu
mm Merge branch 'tracing/hw-breakpoints' into perf/core 2009-11-21 14:07:23 +01:00
oprofile perf: Do the big rename: Performance Counters -> Performance Events 2009-09-21 14:28:04 +02:00
pci const: mark struct vm_struct_operations 2009-09-27 11:39:25 -07:00
power hw-breakpoints: Rewrite the hw-breakpoints layer on top of perf events 2009-11-08 15:34:42 +01:00
tools x86, perf probe: Fix warning in test_get_len() 2009-12-06 12:53:40 +01:00
vdso kbuild: rename ld-option to cc-ldoption 2009-09-20 12:27:42 +02:00
video
xen xen: mask extended topology info in cpuid 2009-11-03 11:09:12 -08:00
Kbuild
Kconfig Merge branch 'tracing/hw-breakpoints' into perf/core 2009-11-21 14:07:23 +01:00
Kconfig.cpu x86: Side-step lguest problem by only building cmpxchg8b_emu for pre-Pentium 2009-10-26 12:33:02 +01:00
Kconfig.debug x86: Compile insn.c and inat.c only for KPROBES 2009-12-07 08:31:28 +01:00
Makefile Merge branch 'perf/core' into perf/probes 2009-11-17 10:17:47 +01:00
Makefile_32.cpu