diff options
| author | Chuck Ebbert <cebbert@redhat.com> | 2008-09-29 18:29:42 -0400 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-10-13 10:22:50 +0200 |
| commit | 14adf855baefad5ac3b545be23a64e6b61d6b74a (patch) | |
| tree | a905fcad7c788f1ca62e9ee292e39825992dbf62 /arch/x86/kernel/vmlinux_64.lds.S | |
| parent | 69d45dd1c3bb512a9f5f9c464ac625eb707669ec (diff) | |
x86: move prefill_possible_map calling early, fix, V2
Commit 4a701737 ("x86: move prefill_possible_map calling early, fix")
is the wrong fix: prefill_possible_map() needs to be available
even when CONFIG_HOTPLUG_CPU is not set. A followon patch will do that.
Fix this correctly by making prefill_possible_map() available even when
CONFIG_HOTPLUG_CPU is not set. The function is needed so that
the number of possible CPUs can be determined.
Tested on uniprocessor machine with CPU hotplug disabled.
From boot log:
Before: NR_CPUS: 512, nr_cpu_ids: 512, nr_node_ids 1
After: NR_CPUS: 512, nr_cpu_ids: 1, nr_node_ids 1
Signed-off-by: Chuck Ebbert <cebbert@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/kernel/vmlinux_64.lds.S')
0 files changed, 0 insertions, 0 deletions