OpenE2K
/
linux
6
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity
linux/arch/x86/kernel/apic
History
Jack Steiner 05e33fc20e x86, UV: Remove UV delay in starting slave cpus 
Delete the 10 msec delay between the INIT and SIPI when starting
slave cpus. I can find no requirement for this delay. BIOS also
has similar code sequences without the delay.

Removing the delay reduces boot time by 40 sec. Every bit helps.

Signed-off-by: Jack Steiner <steiner@sgi.com>
Cc: <stable@kernel.org>
Link: http://lkml.kernel.org/r/20110805140900.GA6774@sgi.com
Signed-off-by: Ingo Molnar <mingo@elte.hu>
 		2011-08-05 23:48:34 +02:00
..
Makefile x86, apic: Introduce .apicdrivers section to find the list of apic drivers 2011-05-22 11:48:03 +02:00
apic.c atomic: use <linux/atomic.h> 2011-07-26 16:49:47 -07:00
apic_flat_64.c x86, apic: Include module.h header in apic_flat_64.c 2011-05-23 21:27:35 +02:00
apic_noop.c x86-32, NUMA: Make apic->x86_32_numa_cpu_node() optional 2011-05-02 14:18:52 +02:00
bigsmp_32.c x86, apic: Make apic drivers static 2011-05-22 11:48:04 +02:00
es7000_32.c atomic: use <linux/atomic.h> 2011-07-26 16:49:47 -07:00
hw_nmi.c watchdog: Change the default timeout and configure nmi watchdog period based on watchdog_thresh 2011-05-23 11:58:59 +02:00
io_apic.c x86, ioapic: Print IR_IO_APIC_route_entry when IR is enabled 2011-07-12 20:17:58 -07:00
ipi.c x86: Always use x86_cpu_to_logical_apicid for cpu -> logical apic id 2011-01-28 14:54:05 +01:00
numaq_32.c x86, apic: Make apic drivers static 2011-05-22 11:48:04 +02:00
probe_32.c x86, apic: Make apic drivers static 2011-05-22 11:48:04 +02:00
probe_64.c x86, apic: Make apic drivers static 2011-05-22 11:48:04 +02:00
summit_32.c x86, apic: Make apic drivers static 2011-05-22 11:48:04 +02:00
x2apic_cluster.c x86, apic: Make apic drivers static 2011-05-22 11:48:04 +02:00
x2apic_phys.c x86, apic: Make apic drivers static 2011-05-22 11:48:04 +02:00
x2apic_uv_x.c x86, UV: Remove UV delay in starting slave cpus 2011-08-05 23:48:34 +02:00