Ingo Molnar deef325086 x86: disable preemption in native_smp_prepare_cpus ... Priit Laes reported the following warning: Call Trace: [<ffffffff8022f1e1>] warn_on_slowpath+0x51/0x63 [<ffffffff80282e48>] sys_ioctl+0x2d/0x5d [<ffffffff805185ff>] _spin_lock+0xe/0x24 [<ffffffff80227459>] task_rq_lock+0x3d/0x73 [<ffffffff805133c3>] set_cpu_sibling_map+0x336/0x350 [<ffffffff8021c1b8>] read_apic_id+0x30/0x62 [<ffffffff806d921d>] verify_local_APIC+0x90/0x138 [<ffffffff806d84b5>] native_smp_prepare_cpus+0x1f9/0x305 [<ffffffff806ce7b1>] kernel_init+0x59/0x2d9 [<ffffffff80518a26>] _spin_unlock_irq+0x11/0x2b [<ffffffff8020bf48>] child_rip+0xa/0x12 [<ffffffff806ce758>] kernel_init+0x0/0x2d9 [<ffffffff8020bf3e>] child_rip+0x0/0x12 fix this by generally disabling preemption in native_smp_prepare_cpus(). Reported-and-bisected-by: Priit Laes <plaes@plaes.org> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>		2008-06-04 13:11:46 +02:00
..
alpha	[PATCH] take init_files to fs/file.c	2008-05-16 17:22:20 -04:00
arm	[ARM] integrator: fix build warnings and errors	2008-05-23 19:35:52 +01:00
avr32	avr32: Fix cpufreq oops when ondemand governor is default	2008-05-27 09:37:42 +02:00
blackfin	Blackfin arch: Remove bad and usless code	2008-05-31 15:35:40 +08:00
cris	[PATCH] take init_files to fs/file.c	2008-05-16 17:22:20 -04:00
frv	frv: export empty_zero_page	2008-05-24 09:56:13 -07:00
h8300	[PATCH] take init_files to fs/file.c	2008-05-16 17:22:20 -04:00
ia64	[IA64] Workaround for RSE issue	2008-05-27 13:24:39 -07:00
m32r	[PATCH] take init_files to fs/file.c	2008-05-16 17:22:20 -04:00
m68k	provide out-of-line strcat() for m68k	2008-05-21 16:56:00 -07:00
m68knommu	[PATCH] take init_files to fs/file.c	2008-05-16 17:22:20 -04:00
mips	[PATCH] take init_files to fs/file.c	2008-05-16 17:22:20 -04:00
mn10300	[PATCH] take init_files to fs/file.c	2008-05-16 17:22:20 -04:00
parisc	[PATCH] take init_files to fs/file.c	2008-05-16 17:22:20 -04:00
powerpc	[POWERPC] Fix DMA nodes in the MPC8610 HPCD device tree	2008-05-31 17:08:29 +10:00
ppc	[POWERPC] Export empty_zero_page and copy_page in arch/ppc	2008-05-31 17:08:28 +10:00
s390	[S390] Update default configuration.	2008-05-30 10:03:36 +02:00
sh	sh: Drop broken URAM support on SH7723.	2008-05-26 11:45:45 +09:00
sparc	sparc: remove CVS keywords	2008-05-20 00:33:44 -07:00
sparc64	sparc64: Prevent stack backtrace false positives on trap frames.	2008-05-21 21:50:01 -07:00
um	thanks to net/mac80211 we need to pull drivers/leds/Kconfig on uml	2008-05-21 16:55:58 -07:00
v850	[PATCH] take init_files to fs/file.c	2008-05-16 17:22:20 -04:00
x86	x86: disable preemption in native_smp_prepare_cpus	2008-06-04 13:11:46 +02:00
xtensa	[PATCH] take init_files to fs/file.c	2008-05-16 17:22:20 -04:00
.gitignore	arch: Ignore arch/i386 and arch/x86_64	2008-01-19 21:29:39 -08:00
Kconfig	dma: add dma_*map*_attrs() interfaces	2008-04-29 08:06:11 -07:00