kernel-ark/arch/ia64
Ashok Raj a6b14fa6fd [IA64] Count disabled cpus as potential hot-pluggable CPUs
Have a facility to account for potentially hot-pluggable CPUs. ACPI doesnt
give a determinstic method to find hot-pluggable CPUs. Hence we use 2 methods
to assist.

- BIOS can mark potentially hot-pluggable CPUs as disabled in the MADT tables.
- User can specify the number of hot-pluggable CPUs via parameter
  additional_cpus=X

The option is enabled only if ACPI_CONFIG_HOTPLUG_CPU=y which enables the
physical hotplug option. Without which user can still use logical onlining
and offlining of CPUs by enabling CONFIG_HOTPLUG_CPU=y

Adds more bits to cpu_possible_map for potentially hot-pluggable cpus.

Signed-off-by: Ashok Raj <ashok.raj@intel.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
2006-02-14 15:37:58 -08:00
..
configs
dig [PATCH] drive_info removal outside of arch/i386 2006-02-07 20:56:47 -05:00
hp
ia32 [IA64] sys32_signal() forgets to initialize ->sa_mask 2006-02-09 14:41:41 -08:00
kernel [IA64] Count disabled cpus as potential hot-pluggable CPUs 2006-02-14 15:37:58 -08:00
lib
mm
oprofile
pci
scripts
sn [IA64-SGI] Small cleanup for misuse of list_for_each to list_for_each_safe. 2006-02-09 14:14:52 -08:00
defconfig
install.sh
Kconfig Pull sgi-drivers-makefile-cleanup into release branch 2006-02-02 13:30:59 -08:00
Kconfig.debug
Makefile
module.lds