diff options
| author | Natalie Protasevich | 2005-10-30 23:59:32 +0100 |
|---|---|---|
| committer | Linus Torvalds | 2005-10-31 02:37:12 +0100 |
| commit | 9f40a72a7e819789f66910c8cd60aab005cdb413 (patch) | |
| tree | d8006a8cea9b19f2871c5fdafa373d1dc5db46ec /arch/i386/kernel/mpparse.c | |
| parent | [PATCH] i386: little pgtable.h consolidation vs 2/3level (diff) | |
| download | kernel-qcow2-linux-9f40a72a7e819789f66910c8cd60aab005cdb413.tar.gz kernel-qcow2-linux-9f40a72a7e819789f66910c8cd60aab005cdb413.tar.xz kernel-qcow2-linux-9f40a72a7e819789f66910c8cd60aab005cdb413.zip | |
[PATCH] x86: hot plug CPU to support physical add of new processors
The patch allows physical bring-up of new processors (not initially present
in the configuration) from facilities such as driver/utility implemented on
a platform. The actual method of making processors available is up to the
platform implementation.
Signed-off-by: Natalie Protasevich <Natalie.Protasevich@unisys.com>
Cc: Shaohua Li <shaohua.li@intel.com>
Cc: Ashok Raj <ashok.raj@intel.com>
Cc: Zwane Mwaikambo <zwane@holomorphy.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/i386/kernel/mpparse.c')
| -rw-r--r-- | arch/i386/kernel/mpparse.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/i386/kernel/mpparse.c b/arch/i386/kernel/mpparse.c index 27aabfceb67e..3751bb44961b 100644 --- a/arch/i386/kernel/mpparse.c +++ b/arch/i386/kernel/mpparse.c @@ -69,7 +69,7 @@ unsigned int def_to_bigsmp = 0; /* Processor that is doing the boot up */ unsigned int boot_cpu_physical_apicid = -1U; /* Internal processor count */ -static unsigned int __initdata num_processors; +static unsigned int __devinitdata num_processors; /* Bitmask of physically existing CPUs */ physid_mask_t phys_cpu_present_map; @@ -119,7 +119,7 @@ static int MP_valid_apicid(int apicid, int version) } #endif -static void __init MP_processor_info (struct mpc_config_processor *m) +static void __devinit MP_processor_info (struct mpc_config_processor *m) { int ver, apicid; physid_mask_t phys_cpu; @@ -834,7 +834,7 @@ void __init mp_register_lapic_address ( } -void __init mp_register_lapic ( +void __devinit mp_register_lapic ( u8 id, u8 enabled) { |