kernel: ensure that /dev/console exists in initramfs
Linux expects that the /dev/console node is present in the rootfs image. Create the node in initramfs, in order to make std{in,out,err} usable even in early init process. Signed-off-by: Gabor Juhos <juhosg@openwrt.org> SVN-Revision: 37846
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5 changed files with 150 additions and 0 deletions
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@ -0,0 +1,30 @@
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--- a/scripts/gen_initramfs_list.sh
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+++ b/scripts/gen_initramfs_list.sh
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@@ -59,6 +59,18 @@ default_initramfs() {
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EOF
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}
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+list_openwrt_initramfs() {
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+ :
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+}
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+
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+openwrt_initramfs() {
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+ # make sure that /dev/console exists
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+ cat <<-EOF >> ${output}
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+ dir /dev 0755 0 0
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+ nod /dev/console 0600 0 0 c 5 1
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+ EOF
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+}
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+
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filetype() {
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local argv1="$1"
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@@ -177,6 +189,8 @@ dir_filelist() {
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if [ "$(echo "${dirlist}" | wc -l)" -gt 1 ]; then
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${dep_list}print_mtime "$1"
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+ ${dep_list}openwrt_initramfs
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+
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echo "${dirlist}" | \
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while read x; do
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${dep_list}parse ${x}
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@ -0,0 +1,30 @@
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--- a/scripts/gen_initramfs_list.sh
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+++ b/scripts/gen_initramfs_list.sh
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@@ -59,6 +59,18 @@ default_initramfs() {
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EOF
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}
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+list_openwrt_initramfs() {
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+ :
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+}
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+
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+openwrt_initramfs() {
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+ # make sure that /dev/console exists
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+ cat <<-EOF >> ${output}
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+ dir /dev 0755 0 0
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+ nod /dev/console 0600 0 0 c 5 1
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+ EOF
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+}
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+
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filetype() {
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local argv1="$1"
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@@ -177,6 +189,8 @@ dir_filelist() {
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if [ "$(echo "${dirlist}" | wc -l)" -gt 1 ]; then
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${dep_list}print_mtime "$1"
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+ ${dep_list}openwrt_initramfs
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+
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echo "${dirlist}" | \
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while read x; do
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${dep_list}parse ${x}
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@ -0,0 +1,30 @@
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--- a/scripts/gen_initramfs_list.sh
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+++ b/scripts/gen_initramfs_list.sh
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@@ -59,6 +59,18 @@ default_initramfs() {
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EOF
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}
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+list_openwrt_initramfs() {
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+ :
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+}
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+
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+openwrt_initramfs() {
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+ # make sure that /dev/console exists
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+ cat <<-EOF >> ${output}
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+ dir /dev 0755 0 0
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+ nod /dev/console 0600 0 0 c 5 1
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+ EOF
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+}
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+
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filetype() {
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local argv1="$1"
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@@ -177,6 +189,8 @@ dir_filelist() {
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if [ "$(echo "${dirlist}" | wc -l)" -gt 1 ]; then
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${dep_list}print_mtime "$1"
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+ ${dep_list}openwrt_initramfs
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+
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echo "${dirlist}" | \
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while read x; do
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${dep_list}parse ${x}
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@ -0,0 +1,30 @@
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--- a/scripts/gen_initramfs_list.sh
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+++ b/scripts/gen_initramfs_list.sh
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@@ -59,6 +59,18 @@ default_initramfs() {
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EOF
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}
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+list_openwrt_initramfs() {
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+ :
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+}
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+
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+openwrt_initramfs() {
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+ # make sure that /dev/console exists
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+ cat <<-EOF >> ${output}
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+ dir /dev 0755 0 0
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+ nod /dev/console 0600 0 0 c 5 1
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+ EOF
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+}
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+
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filetype() {
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local argv1="$1"
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@@ -177,6 +189,8 @@ dir_filelist() {
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if [ "$(echo "${dirlist}" | wc -l)" -gt 1 ]; then
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${dep_list}print_mtime "$1"
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+ ${dep_list}openwrt_initramfs
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+
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echo "${dirlist}" | \
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while read x; do
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${dep_list}parse ${x}
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@ -0,0 +1,30 @@
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--- a/scripts/gen_initramfs_list.sh
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+++ b/scripts/gen_initramfs_list.sh
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@@ -59,6 +59,18 @@ default_initramfs() {
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EOF
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}
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+list_openwrt_initramfs() {
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+ :
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+}
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+
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+openwrt_initramfs() {
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+ # make sure that /dev/console exists
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+ cat <<-EOF >> ${output}
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+ dir /dev 0755 0 0
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+ nod /dev/console 0600 0 0 c 5 1
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+ EOF
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+}
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+
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filetype() {
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local argv1="$1"
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@@ -177,6 +189,8 @@ dir_filelist() {
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if [ "$(echo "${dirlist}" | wc -l)" -gt 1 ]; then
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${dep_list}print_mtime "$1"
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+ ${dep_list}openwrt_initramfs
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+
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echo "${dirlist}" | \
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while read x; do
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${dep_list}parse ${x}
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