Thomas Gleixner f33bc55c47 [PATCH] x86_64: avoid sending LOCAL_TIMER_VECTOR IPI to itself ... Ray Lee reported, that on an UP kernel with "noapic" command line option set, the box locks hard during boot. Adding some debug printks revealed, that the last action on the box before stalling was "Send IPI" - a debug printk which was put into smp_send_timer_broadcast_ipi(). It seems that send_IPI_mask(mask, LOCAL_TIMER_VECTOR) fails when "noapic" is set on the command line on an UP kernel. Aside of that it does not make much sense to trigger an interrupt instead of calling the function directly on the CPU which gets the PIT/HPET interrupt in case of broadcasting. Reported-by: Ray Lee <ray-lk@madrabbit.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Ray Lee <ray-lk@madrabbit.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2007-03-23 20:21:45 -07:00
..
boot	[PATCH] x86-64: shorten the x86_64 boot setup GDT to what the comment says	2006-11-14 16:57:46 +01:00
crypto
ia32	[PATCH] x86-64: wire up compat sched_rr_get_interval(2)	2007-03-16 21:07:36 +01:00
kernel	[PATCH] x86_64: avoid sending LOCAL_TIMER_VECTOR IPI to itself	2007-03-23 20:21:45 -07:00
lib	Merge master.kernel.org:/pub/scm/linux/kernel/git/davej/cpufreq	2007-02-26 14:17:50 -08:00
mm	Merge branch 'for-linus' of git://one.firstfloor.org/home/andi/git/linux-2.6	2007-02-14 09:46:06 -08:00
oprofile
pci	[PATCH] mmconfig: fix unreachable_devices()	2007-02-13 13:26:20 +01:00
defconfig	[PATCH] x86-64: Update defconfig	2007-03-16 21:07:35 +01:00
Kconfig	[PATCH] time: x86_64: re-enable vsyscall support for x86_64	2007-02-16 08:14:00 -08:00
Kconfig.debug
Makefile	Remove stack unwinder for now	2006-12-15 08:47:51 -08:00