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D32171.id98739.diff
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D32171.id98739.diff

Index: libexec/rc/rc.d/devmatch
===================================================================
--- libexec/rc/rc.d/devmatch
+++ libexec/rc/rc.d/devmatch
@@ -64,7 +64,7 @@
# names with .ko
devctl freeze
- x=$(echo '#'${devmatch_blocklist:-${devmatch_blacklist}}'#' | \
+ x=$(echo "#${devmatch_blocklist:-${devmatch_blacklist}}#$(kenv -q devmatch_blocklist)#" | \
sed -e "s/ /#/g;s/\.ko#/#/g")
for m in ${list}; do
m="${m%.ko}"
Index: sbin/devmatch/devmatch.8
===================================================================
--- sbin/devmatch/devmatch.8
+++ sbin/devmatch/devmatch.8
@@ -23,7 +23,7 @@
.\"
.\" $FreeBSD$
.\"
-.Dd October 12, 2020
+.Dd November 18, 2021
.Dt DEVMATCH 8
.Os
.Sh NAME
@@ -66,6 +66,17 @@
.It Fl v Fl -verbose
Produce more verbose output.
.El
+.Pp
+The
+.Xr rc.conf 5
+.Va devmatch_blocklist
+variable is used to block specific modules from being loaded.
+In addition, the
+.Xr rc.d 8
+scripts will add modules listed in the
+.Va devmatch_blocklist
+.Xr kenv 1
+variable.
.Sh SEE ALSO
.Xr devinfo 8 ,
.Xr MODULE_PNP_INFO 9

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