diff options
| author | Nathan Lynch <ntl@pobox.com> | 2008-07-27 15:24:54 +1000 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2008-07-28 16:30:52 +1000 |
| commit | e9efed3b80a83e44b98fc626f3268ae072550b84 (patch) | |
| tree | cbe7cc897dc112e2eb93f9bbded5aa3a8e6e0bf3 /arch/powerpc/kernel/sysfs.c | |
| parent | 440a0857e32a05979fb01fc59ea454a723e80e4b (diff) | |
powerpc: Make core id information available to userspace
Existing Open Firmware practice is to report each processor core as a
separate node in the device tree. Report the value of the "reg" OF
property corresponding to a logical CPU's device node as the core_id
attribute in /sys/devices/system/cpu/cpu*/topology/core_id.
Signed-off-by: Nathan Lynch <ntl@pobox.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/kernel/sysfs.c')
0 files changed, 0 insertions, 0 deletions