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Kenji Kaneshige a6cd6322d5 [IA64] Fix irq migration in multiple vector domain ... Fix the problem that the following error message is sometimes displayed at irq migration when vector domain is enabled. "Unexpected interrupt vector %d on CPU %d is not mapped to any IRQ!" The cause of this problem is an interrupt is sent to the previous target CPU after cleaning up vector to irq mapping table. To clean up vector to irq map on the previous target CPU safty, change the irq migration in multiple vector domain as follows. The original idea is from x86 interrupt management code. - Delay vector to irq table cleanup until the interrupts are sent to new target CPUs. By this, it is ensured that target CPU is completely changed on the interrupt controller side. - Even after the interrupts are sent to new target CPUs, there can be pended interrupts remaining on the previous target CPU. So we need to delay clearning up vector to irq table until the pended interrupt is handled. For this, send IPI to the previous target CPU with lower priority vector and clean up vector to irq table in its handler. This patch affects only to irq migration code with multiple vector domain is enabled. Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com> Signed-off-by: Tony Luck <tony.luck@intel.com>		17 years ago
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acpi	ACPI, cpuidle: Clarify C-state description in sysfs	17 years ago
asm-alpha	CONFIG_HIGHPTE vs. sub-page page tables.	17 years ago
asm-arm	[ARM] 4843/1: Add GCR_CLKBPB for PXA3xx	17 years ago
asm-avr32	AVR32: Define PAGE_SHARED	17 years ago
asm-blackfin	Add pgtable_t to remaining nommu architectures	17 years ago
asm-cris	Merge branch 'cris' of git://www.jni.nu/cris	17 years ago
asm-frv	FRV: Change the timerfd syscalls to be the same as i386	17 years ago
asm-generic	percpu: fix DEBUG_PREEMPT per_cpu checking	17 years ago
asm-h8300	h8300: IRQ handling update	17 years ago
asm-ia64	[IA64] Fix irq migration in multiple vector domain	17 years ago
asm-m32r	CONFIG_HIGHPTE vs. sub-page page tables.	17 years ago
asm-m68k	m68k{,nommu}: Wire up new timerfd syscalls	17 years ago
asm-m68knommu	m68k{,nommu}: Wire up new timerfd syscalls	17 years ago
asm-mips	Alchemy: compile fix	17 years ago
asm-mn10300	MN10300: define SO_MARK	17 years ago
asm-parisc	CONFIG_HIGHPTE vs. sub-page page tables.	17 years ago
asm-powerpc	[POWERPC] move celleb DABRX definitions	17 years ago
asm-ppc	[POWERPC] Fix arch/ppc compilation - add typedef for pgtable_t	17 years ago
asm-s390	[S390] find bit corner case.	17 years ago
asm-sh	serial: Move asm-sh/sci.h to linux/serial_sci.h.	17 years ago
asm-sparc	[SPARC]: Merge asm-sparc{,64}/a.out.h	17 years ago
asm-sparc64	[SPARC64]: More sparse warning fixes in process.c	17 years ago
asm-um	uml: x86_64 should copy %fs during fork	17 years ago
asm-v850	Add pgtable_t to remaining nommu architectures	17 years ago
asm-x86	Revert "x86: fix pmd_bad and pud_bad to support huge pages"	17 years ago
asm-xtensa	[XTENSA] Allow debugger to modify the WINDOWBASE register.	17 years ago
crypto	…
keys	…
linux	Merge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/async_tx	17 years ago
math-emu	…
media	V4L/DVB (7192): Adds support for Genius TVGo A11MCE	17 years ago
mtd	…
net	[SCTP]: Update AUTH structures to match declarations in draft-16.	17 years ago
pcmcia	…
rdma	IB/core: Remove unused struct ib_device.flags member	17 years ago
rxrpc	…
scsi	[SCSI] update SG_ALL to avoid causing chaining	17 years ago
sound	[ALSA] opl3 - Fix compilation without sequencer support	17 years ago
video	…
xen	…
Kbuild	…