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| author | ps <ps@FreeBSD.org> | 2003-03-26 19:49:34 +0000 |
|---|---|---|
| committer | ps <ps@FreeBSD.org> | 2003-03-26 19:49:34 +0000 |
| commit | 26fe456f216d9c83dd7f5af085925867ef902c50 (patch) | |
| tree | 63e61155c42cb3a8ddc75c2e4758c303d4c97297 /sys/libkern/index.c | |
| parent | 0511e210cbed13b6dca1e86f8495402b70f7ac01 (diff) | |
| download | FreeBSD-src-26fe456f216d9c83dd7f5af085925867ef902c50.zip FreeBSD-src-26fe456f216d9c83dd7f5af085925867ef902c50.tar.gz | |
Nuke options HTT infavor of machdep.hlt_logical_cpus tunable/sysctl.
This keeps the logical cpu's halted in the idle loop. By default
the logical cpu's are halted at startup. It is also possible to
halt any cpu in the idle loop now using machdep.hlt_cpus.
Examples of how to use this:
machdep.hlt_cpus=1 halt cpu0
machdep.hlt_cpus=2 halt cpu1
machdep.hlt_cpus=4 halt cpu2
machdep.hlt_cpus=3 halt cpu0,cpu1
Reviewed by: jhb, peter
Diffstat (limited to 'sys/libkern/index.c')
0 files changed, 0 insertions, 0 deletions
