diff options
| author | Steffen Persvold <[email protected]> | 2011-12-06 00:07:26 +0800 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2011-12-05 17:17:24 +0100 |
| commit | 44b111b519160e33fdc41eadb39af86a24707edf (patch) | |
| tree | c69d9b0022c410fbdb484c71181498bad9db2581 /net/lapb/lapb_timer.c | |
| parent | 64be4c1c2428e148de6081af235e2418e6a66dda (diff) | |
x86: Add NumaChip support
Adds support for Numascale NumaChip large-SMP systems. It is
needed to enable the booting of more than ~168 cores.
v2:
- [Steffen] enumerate only accessible northbridges
- [Daniel] rediffed and validated against 3.1-rc10
v3:
- [Daniel] use x86_init core numbering override
- [Daniel] cleanups as per feedback
v4:
- [Daniel] use updated x86_cpuinit override
v5:
- drop disabling interrupts locally, as ISR write is atomic; drop delay
- added read-mostly annotations where appropriate
- require CONFIG_SMP, so drop conditional path
Workload tested on 96 cores/16 sockets.
Signed-off-by: Steffen Persvold <[email protected]>
Signed-off-by: Daniel J Blueman <[email protected]>
Cc: Jesse Barnes <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'net/lapb/lapb_timer.c')
0 files changed, 0 insertions, 0 deletions