linux/include/asm-i386/mach-default
Ashok Raj 67664c8f7e [PATCH] i386: Dont use IPI broadcast when using cpu hotplug.
This patch introduces a startup parameter no_broadcast.  When we enable
CONFIG_HOTPLUG_CPU, we dont want to use broadcast shortcut as it has ill
effects on a offline cpu.  If we issue broadcast, the IPI is also delivered
to offline cpus, or partially up cpu causing stale IPI's to be handled,
which is a problem and can cause undesirable effects.

Introduces a new startup cmdline option no_ipi_broadcast, that can be
switched at cmdline if necessary.

Signed-off-by: Ashok Raj <ashok.raj@intel.com>
Acked-by: Shaohua Li <shaohua.li@intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-25 16:24:29 -07:00
..
apm.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
bios_ebda.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
do_timer.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
entry_arch.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
io_ports.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
irq_vectors.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
irq_vectors_limits.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
mach_apic.h [PATCH] Do not enforce unique IO_APIC_ID check for xAPIC systems (i386) 2005-06-23 09:45:09 -07:00
mach_apicdef.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
mach_ipi.h [PATCH] i386: Dont use IPI broadcast when using cpu hotplug. 2005-06-25 16:24:29 -07:00
mach_mpparse.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
mach_mpspec.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
mach_reboot.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
mach_time.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
mach_timer.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
mach_traps.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
mach_wakecpu.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
pci-functions.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
setup_arch_post.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
setup_arch_pre.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
smpboot_hooks.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00