diff --git a/release/alpha/dokern.sh b/release/alpha/dokern.sh
index 6297bbdf8b3f..f0515e2bafa7 100755
--- a/release/alpha/dokern.sh
+++ b/release/alpha/dokern.sh
@@ -53,6 +53,7 @@ sed	-e '/	pci$/d' \
 	-e '/SOFTUPDATES/d' \
 	-e '/MFS/d' \
 	-e '/NFS_ROOT/d' \
+	-e '/pcm/d' \
 	-e '/atapist/d' \
 	-e '/ugen/d' \
 	-e '/uhid/d' \
@@ -80,6 +81,7 @@ sed	-e '/pty/d' \
 	-e '/MFS/d' \
 	-e '/NFS_ROOT/d' \
 	-e '/ncr/d' \
+	-e '/pcm/d' \
 	-e '/atapist/d' \
 	-e '/wds/d' \
 	-e '/lpt/d' \
@@ -119,6 +121,7 @@ sed	-e '/pty/d' \
 	-e '/NFS_ROOT/d' \
 	-e '/MSDOSFS/d' \
 	-e '/ncr/d' \
+	-e '/pcm/d' \
 	-e '/atapist/d' \
 	-e '/lpt/d' \
 	-e '/ppi/d' \
diff --git a/release/amd64/dokern.sh b/release/amd64/dokern.sh
index 6297bbdf8b3f..f0515e2bafa7 100755
--- a/release/amd64/dokern.sh
+++ b/release/amd64/dokern.sh
@@ -53,6 +53,7 @@ sed	-e '/	pci$/d' \
 	-e '/SOFTUPDATES/d' \
 	-e '/MFS/d' \
 	-e '/NFS_ROOT/d' \
+	-e '/pcm/d' \
 	-e '/atapist/d' \
 	-e '/ugen/d' \
 	-e '/uhid/d' \
@@ -80,6 +81,7 @@ sed	-e '/pty/d' \
 	-e '/MFS/d' \
 	-e '/NFS_ROOT/d' \
 	-e '/ncr/d' \
+	-e '/pcm/d' \
 	-e '/atapist/d' \
 	-e '/wds/d' \
 	-e '/lpt/d' \
@@ -119,6 +121,7 @@ sed	-e '/pty/d' \
 	-e '/NFS_ROOT/d' \
 	-e '/MSDOSFS/d' \
 	-e '/ncr/d' \
+	-e '/pcm/d' \
 	-e '/atapist/d' \
 	-e '/lpt/d' \
 	-e '/ppi/d' \
diff --git a/release/i386/dokern.sh b/release/i386/dokern.sh
index 6297bbdf8b3f..f0515e2bafa7 100755
--- a/release/i386/dokern.sh
+++ b/release/i386/dokern.sh
@@ -53,6 +53,7 @@ sed	-e '/	pci$/d' \
 	-e '/SOFTUPDATES/d' \
 	-e '/MFS/d' \
 	-e '/NFS_ROOT/d' \
+	-e '/pcm/d' \
 	-e '/atapist/d' \
 	-e '/ugen/d' \
 	-e '/uhid/d' \
@@ -80,6 +81,7 @@ sed	-e '/pty/d' \
 	-e '/MFS/d' \
 	-e '/NFS_ROOT/d' \
 	-e '/ncr/d' \
+	-e '/pcm/d' \
 	-e '/atapist/d' \
 	-e '/wds/d' \
 	-e '/lpt/d' \
@@ -119,6 +121,7 @@ sed	-e '/pty/d' \
 	-e '/NFS_ROOT/d' \
 	-e '/MSDOSFS/d' \
 	-e '/ncr/d' \
+	-e '/pcm/d' \
 	-e '/atapist/d' \
 	-e '/lpt/d' \
 	-e '/ppi/d' \
diff --git a/release/pc98/dokern.sh b/release/pc98/dokern.sh
index 6297bbdf8b3f..f0515e2bafa7 100755
--- a/release/pc98/dokern.sh
+++ b/release/pc98/dokern.sh
@@ -53,6 +53,7 @@ sed	-e '/	pci$/d' \
 	-e '/SOFTUPDATES/d' \
 	-e '/MFS/d' \
 	-e '/NFS_ROOT/d' \
+	-e '/pcm/d' \
 	-e '/atapist/d' \
 	-e '/ugen/d' \
 	-e '/uhid/d' \
@@ -80,6 +81,7 @@ sed	-e '/pty/d' \
 	-e '/MFS/d' \
 	-e '/NFS_ROOT/d' \
 	-e '/ncr/d' \
+	-e '/pcm/d' \
 	-e '/atapist/d' \
 	-e '/wds/d' \
 	-e '/lpt/d' \
@@ -119,6 +121,7 @@ sed	-e '/pty/d' \
 	-e '/NFS_ROOT/d' \
 	-e '/MSDOSFS/d' \
 	-e '/ncr/d' \
+	-e '/pcm/d' \
 	-e '/atapist/d' \
 	-e '/lpt/d' \
 	-e '/ppi/d' \
diff --git a/release/scripts/dokern.sh b/release/scripts/dokern.sh
index 6297bbdf8b3f..f0515e2bafa7 100755
--- a/release/scripts/dokern.sh
+++ b/release/scripts/dokern.sh
@@ -53,6 +53,7 @@ sed	-e '/	pci$/d' \
 	-e '/SOFTUPDATES/d' \
 	-e '/MFS/d' \
 	-e '/NFS_ROOT/d' \
+	-e '/pcm/d' \
 	-e '/atapist/d' \
 	-e '/ugen/d' \
 	-e '/uhid/d' \
@@ -80,6 +81,7 @@ sed	-e '/pty/d' \
 	-e '/MFS/d' \
 	-e '/NFS_ROOT/d' \
 	-e '/ncr/d' \
+	-e '/pcm/d' \
 	-e '/atapist/d' \
 	-e '/wds/d' \
 	-e '/lpt/d' \
@@ -119,6 +121,7 @@ sed	-e '/pty/d' \
 	-e '/NFS_ROOT/d' \
 	-e '/MSDOSFS/d' \
 	-e '/ncr/d' \
+	-e '/pcm/d' \
 	-e '/atapist/d' \
 	-e '/lpt/d' \
 	-e '/ppi/d' \