Konrad Rzeszutek Wilk 106b44388d xen/smp: Fix bringup bug in AP code. ... The CPU hotplug code has now a callback to help bring up the CPU. Without the call we end up getting: BUG: soft lockup - CPU#0 stuck for 29s! [migration/0:6] Modules linked in: CPU ] Pid: 6, comm: migration/0 Not tainted 3.3.0upstream-01180-ged378a5 #1 Dell Inc. PowerEdge T105 /0RR825 RIP: e030:[<ffffffff810d3b8b>] [<ffffffff810d3b8b>] stop_machine_cpu_stop+0x7b/0xf0 RSP: e02b:ffff8800ceaabdb0 EFLAGS: 00000293 .. snip.. Call Trace: [<ffffffff810d3b10>] ? stop_one_cpu_nowait+0x50/0x50 [<ffffffff810d3841>] cpu_stopper_thread+0xf1/0x1c0 [<ffffffff815a9776>] ? __schedule+0x3c6/0x760 [<ffffffff815aa749>] ? _raw_spin_unlock_irqrestore+0x19/0x30 [<ffffffff810d3750>] ? res_counter_charge+0x150/0x150 [<ffffffff8108dc76>] kthread+0x96/0xa0 [<ffffffff815b27e4>] kernel_thread_helper+0x4/0x10 [<ffffffff815aacbc>] ? retint_restore_ar Thix fixes it. Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>		2012-03-22 11:36:54 -04:00
..
boot	doc: fix broken references	2011-09-27 18:08:04 +02:00
configs	iommu: Rename the DMAR and INTR_REMAP config options	2011-09-21 10:22:03 +02:00
crypto	crypto: serpent-sse2 - remove unneeded LRW/XTS #ifdefs	2011-12-20 15:20:08 +08:00
ia32	x86-64: Cleanup some assembly entry points	2011-12-05 17:24:43 +01:00
include/asm	xen/enlighten: Expose MWAIT and MWAIT_LEAF if hypervisor OKs it.	2012-03-10 12:44:44 -05:00
kernel	Merge branch 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci	2012-01-11 18:50:26 -08:00
kvm	KVM: x86 emulator: implement RDPMC (0F 33)	2011-12-27 11:24:43 +02:00
lguest	lguest: add export.h to lguest files for THIS_MODULE/EXPORT_SYMBOL	2011-10-31 19:32:13 -04:00
lib	Merge branch 'x86-asm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2012-01-06 13:59:14 -08:00
math-emu
mm	Merge branch 'x86-cleanups-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2012-01-06 14:00:12 -08:00
net	net: bpf_jit: fix an off-one bug in x86_64 cond jump target	2011-12-19 15:47:29 -05:00
oprofile	Merge branch 'core' of git://amd64.org/linux/rric into perf/core	2011-11-15 11:05:18 +01:00
pci	xen: Utilize the restore_msi_irqs hook.	2012-01-12 11:55:22 -05:00
platform	Merge branch 'tty-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty	2012-01-09 12:09:24 -08:00
power	x86: Fix files explicitly requiring export.h for EXPORT_SYMBOL/THIS_MODULE	2011-10-31 19:30:35 -04:00
tools	x86/tools: Add decoded instruction dump mode	2011-12-05 14:53:23 +01:00
um	fix braino in um patchset (mea culpa)	2011-11-21 12:10:21 -08:00
vdso	Merge branch 'x86-cpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2011-10-28 05:03:12 -07:00
video	x86: fix up files really needing to include module.h	2011-10-31 19:30:36 -04:00
xen	xen/smp: Fix bringup bug in AP code.	2012-03-22 11:36:54 -04:00
.gitignore
Kbuild	net: filter: Just In Time compiler for x86-64	2011-04-27 23:05:08 -07:00
Kconfig	lib: use generic pci_iomap on all architectures	2012-01-10 18:04:27 -08:00
Kconfig.cpu	x86: Add support for cmpxchg_double	2011-06-25 12:17:32 -07:00
Kconfig.debug	doc: fix broken references	2011-09-27 18:08:04 +02:00
Makefile	Merge branch 'x86-asm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	2010-10-21 13:06:00 -07:00
Makefile_32.cpu	x86, cpu: Move AMD Elan Kconfig under "Processor family"	2011-04-08 13:01:25 -07:00
Makefile.um	um: take arch/um/sys-x86 to arch/x86/um	2011-11-02 14:15:05 +01:00