Rusty Russell e06b1b56f9 x86: Correct behaviour of irq affinity ... Impact: get correct smp_affinity as user requested The effect of setting desc->affinity (ie. from userspace via sysfs) has varied over time. In 2.6.27, the 32-bit code anded the value with cpu_online_map, and both 32 and 64-bit did that anding whenever a cpu was unplugged. 2.6.29 consolidated this into one routine (and fixed hotplug) but introduced another variation: anding the affinity with cfg->domain. We should just set it to what the user said - if possible. (cpu_mask_to_apicid_and already takes cpu_online_mask into account) Signed-off-by: Yinghai Lu <yinghai@kernel.org> Acked-by: "Eric W. Biederman" <ebiederm@xmission.com> Cc: Andrew Morton <akpm@linux-foundation.org> LKML-Reference: <49C94DDF.2010703@kernel.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>		2009-03-25 18:48:29 +01:00
..
apic.c
apic_flat_64.c	x86: use default_cpu_mask_to_apicid for 64bit	2009-03-24 22:28:38 +01:00
bigsmp_32.c
es7000_32.c
io_apic.c	x86: Correct behaviour of irq affinity	2009-03-25 18:48:29 +01:00
ipi.c
Makefile
nmi.c
numaq_32.c
probe_32.c
probe_64.c
summit_32.c
x2apic_cluster.c
x2apic_phys.c
x2apic_uv_x.c