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x86: Add sysctl flag CTLFLAG_TUN to loader tunables

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The following sysctl variables are actually loader tunables. Add sysctl
flag CTLFLAG_TUN to them so that `sysctl -T` will report them correctly.

 1. machdep.idle
 2. machdep.idle_apl31

No functional change intended.

Reviewed by:	kib, imp
MFC after:	3 days
Differential Revision:	https://reviews.freebsd.org/D42113
This commit is contained in:
Zhenlei Huang 2023-10-09 18:30:21 +08:00
parent 95c01e9b32
commit 149b9c234b
1 changed files with 2 additions and 2 deletions
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4
sys/x86/x86/cpu_machdep.c
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@ -688,7 +688,7 @@ cpu_idle(int busy)
}
static int cpu_idle_apl31_workaround;
SYSCTL_INT(_machdep, OID_AUTO, idle_apl31, CTLFLAG_RW,
SYSCTL_INT(_machdep, OID_AUTO, idle_apl31, CTLFLAG_RWTUN | CTLFLAG_NOFETCH,
&cpu_idle_apl31_workaround, 0,
"Apollo Lake APL31 MWAIT bug workaround");
@ -802,7 +802,7 @@ cpu_idle_sysctl(SYSCTL_HANDLER_ARGS)
}
SYSCTL_PROC(_machdep, OID_AUTO, idle,
CTLTYPE_STRING | CTLFLAG_RW | CTLFLAG_MPSAFE,
CTLTYPE_STRING | CTLFLAG_RWTUN | CTLFLAG_NOFETCH | CTLFLAG_MPSAFE,
0, 0, cpu_idle_sysctl, "A",
"currently selected idle function");