linux/arch
Suresh Siddha ef1f87aa7b x86: select x2apic ops in early apic probe only if x2apic mode is enabled
If BIOS hands over the control to OS in legacy xapic mode, select
legacy xapic related ops in the early apic probe and shift to x2apic
ops later in the boot sequence, only after enabling x2apic mode.

If BIOS hands over the control in x2apic mode, select x2apic related
ops in the early apic probe.

This fixes the early boot panic, where we were selecting x2apic ops,
while the cpu is still in legacy xapic mode.

Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
Cc: Yinghai Lu <yinghai@kernel.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-02-22 18:20:50 +01:00
..
alpha Merge branch 'core/header-fixes' into x86/headers 2009-02-13 21:05:03 +01:00
arm Merge branch 'core/header-fixes' into x86/headers 2009-02-13 21:05:03 +01:00
avr32 headers_check fix: avr32, swab.h 2009-02-01 11:01:23 +05:30
blackfin Merge branch 'core/header-fixes' into x86/headers 2009-02-13 21:05:03 +01:00
cris Merge branch 'syscalls' of git://git390.osdl.marist.edu/pub/scm/linux-2.6 2009-01-14 19:58:40 -08:00
frv FRV: in_interrupt() requires #inclusion of linux/hardirq.h not asm/hardirq.h now 2009-02-09 08:51:35 -08:00
h8300 headers_check fix: h8300, swab.h 2009-02-01 11:01:24 +05:30
ia64 Merge branches 'x86/acpi', 'x86/apic', 'x86/cpudetect', 'x86/headers', 'x86/paravirt', 'x86/urgent' and 'x86/xen'; commit 'v2.6.29-rc5' into x86/core 2009-02-17 12:07:00 +01:00
m32r eeprom: More consistent symbol names 2009-01-26 21:19:57 +01:00
m68k m68knommu: remove the no longer used PCI support option 2009-01-27 16:42:02 +10:00
m68knommu m68knommu: fix 5329 ColdFire periphal addressing 2009-01-27 16:42:03 +10:00
mips Merge branch 'core/header-fixes' into x86/headers 2009-02-13 21:05:03 +01:00
mn10300 Merge branch 'x86/mm' into core/percpu 2009-01-21 10:39:51 +01:00
parisc Merge branch 'core/header-fixes' into x86/headers 2009-02-13 21:05:03 +01:00
powerpc Merge branch 'core/header-fixes' into x86/headers 2009-02-13 21:05:03 +01:00
s390 [S390] Update default configuration. 2009-02-11 10:37:40 +01:00
sh sh: Fix up T-bit error handling in SH-4A mutex fastpath. 2009-01-29 11:56:03 +09:00
sparc Merge branch 'linus' into x86/apic 2009-02-13 09:44:22 +01:00
um mm: invoke oom-killer from page fault 2009-01-06 15:58:58 -08:00
x86 x86: select x2apic ops in early apic probe only if x2apic mode is enabled 2009-02-22 18:20:50 +01:00
xtensa headers_check fix: xtensa, swab.h 2009-02-01 11:01:30 +05:30
.gitignore
Kconfig [CVE-2009-0029] System call wrapper infrastructure 2009-01-14 14:15:16 +01:00