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author | obrien <obrien@FreeBSD.org> | 2004-03-18 02:53:38 +0000 |
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committer | obrien <obrien@FreeBSD.org> | 2004-03-18 02:53:38 +0000 |
commit | b1c0b90eb8eda5f1fcf8d2e21097bcc8059c05e2 (patch) | |
tree | 2546c751eaffaae47148116cbb0d6df6d2978a47 /sys | |
parent | 83fe32529b0cdf54a8bf616dd6ee66842e1d5c74 (diff) | |
download | FreeBSD-src-b1c0b90eb8eda5f1fcf8d2e21097bcc8059c05e2.zip FreeBSD-src-b1c0b90eb8eda5f1fcf8d2e21097bcc8059c05e2.tar.gz |
Document machdep.hlt_cpus.
Submitted by: Craig Rodrigues <rodrigc@crodrigues.org>
Diffstat (limited to 'sys')
-rw-r--r-- | sys/amd64/amd64/mp_machdep.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/amd64/amd64/mp_machdep.c b/sys/amd64/amd64/mp_machdep.c index 0ad2fd5..b1c1b96 100644 --- a/sys/amd64/amd64/mp_machdep.c +++ b/sys/amd64/amd64/mp_machdep.c @@ -1016,7 +1016,8 @@ sysctl_hlt_cpus(SYSCTL_HANDLER_ARGS) return (error); } SYSCTL_PROC(_machdep, OID_AUTO, hlt_cpus, CTLTYPE_INT|CTLFLAG_RW, - 0, 0, sysctl_hlt_cpus, "IU", ""); + 0, 0, sysctl_hlt_cpus, "IU", + "Bitmap of CPUs to halt. 101 (binary) will halt CPUs 0 and 2."); static int sysctl_hlt_logical_cpus(SYSCTL_HANDLER_ARGS) |