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author | jhb <jhb@ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f> | 2020-12-18 20:41:23 +0000 |
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committer | jhb <jhb@ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f> | 2020-12-18 20:41:23 +0000 |
commit | c33d56c406392e8846ba05f7925758c4e1ced3e0 (patch) | |
tree | 39b0254456b85190aed16113d05e72524c1e7721 | |
parent | 6fa1999162bf0673eccd0ea320cc276fceda4dc4 (diff) | |
download | freebsd-c33d56c406392e8846ba05f7925758c4e1ced3e0.tar.gz freebsd-c33d56c406392e8846ba05f7925758c4e1ced3e0.tar.bz2 |
Skip the vm.pmap.kernel_maps sysctl by default.
This sysctl node can generate very verbose output, so don't trigger it
for sysctl -a or sysctl vm.pmap.
Reviewed by: markj, kib
Differential Revision: https://reviews.freebsd.org/D27504
git-svn-id: http://svn.freebsd.org/base/head@368768 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f
-rw-r--r-- | sys/amd64/amd64/pmap.c | 2 | ||||
-rw-r--r-- | sys/arm64/arm64/pmap.c | 2 | ||||
-rw-r--r-- | sys/i386/i386/pmap_base.c | 2 | ||||
-rw-r--r-- | sys/riscv/riscv/pmap.c | 2 |
4 files changed, 4 insertions, 4 deletions
diff --git a/sys/amd64/amd64/pmap.c b/sys/amd64/amd64/pmap.c index f0512fe7e87..245a94f1d5b 100644 --- a/sys/amd64/amd64/pmap.c +++ b/sys/amd64/amd64/pmap.c @@ -11271,7 +11271,7 @@ restart: return (error); } SYSCTL_OID(_vm_pmap, OID_AUTO, kernel_maps, - CTLTYPE_STRING | CTLFLAG_RD | CTLFLAG_MPSAFE, + CTLTYPE_STRING | CTLFLAG_RD | CTLFLAG_MPSAFE | CTLFLAG_SKIP, NULL, 0, sysctl_kmaps, "A", "Dump kernel address layout"); diff --git a/sys/arm64/arm64/pmap.c b/sys/arm64/arm64/pmap.c index 98734cd12cc..86ab5cb43ae 100644 --- a/sys/arm64/arm64/pmap.c +++ b/sys/arm64/arm64/pmap.c @@ -7168,6 +7168,6 @@ sysctl_kmaps(SYSCTL_HANDLER_ARGS) return (error); } SYSCTL_OID(_vm_pmap, OID_AUTO, kernel_maps, - CTLTYPE_STRING | CTLFLAG_RD | CTLFLAG_MPSAFE, + CTLTYPE_STRING | CTLFLAG_RD | CTLFLAG_MPSAFE | CTLFLAG_SKIP, NULL, 0, sysctl_kmaps, "A", "Dump kernel address layout"); diff --git a/sys/i386/i386/pmap_base.c b/sys/i386/i386/pmap_base.c index becac360692..6f0d105f0f5 100644 --- a/sys/i386/i386/pmap_base.c +++ b/sys/i386/i386/pmap_base.c @@ -265,7 +265,7 @@ sysctl_kmaps(SYSCTL_HANDLER_ARGS) return (pmap_methods_ptr->pm_sysctl_kmaps(oidp, arg1, arg2, req)); } SYSCTL_OID(_vm_pmap, OID_AUTO, kernel_maps, - CTLTYPE_STRING | CTLFLAG_RD | CTLFLAG_MPSAFE, + CTLTYPE_STRING | CTLFLAG_RD | CTLFLAG_MPSAFE | CTLFLAG_SKIP, NULL, 0, sysctl_kmaps, "A", "Dump kernel address layout"); diff --git a/sys/riscv/riscv/pmap.c b/sys/riscv/riscv/pmap.c index 6cad0f68740..4ad46731f15 100644 --- a/sys/riscv/riscv/pmap.c +++ b/sys/riscv/riscv/pmap.c @@ -4638,6 +4638,6 @@ sysctl_kmaps(SYSCTL_HANDLER_ARGS) return (error); } SYSCTL_OID(_vm_pmap, OID_AUTO, kernel_maps, - CTLTYPE_STRING | CTLFLAG_RD | CTLFLAG_MPSAFE, + CTLTYPE_STRING | CTLFLAG_RD | CTLFLAG_MPSAFE | CTLFLAG_SKIP, NULL, 0, sysctl_kmaps, "A", "Dump kernel address layout"); |