diff options
Diffstat (limited to 'scripts')
| -rwxr-xr-x | scripts/qemu-binfmt-conf.sh | 64 |
1 files changed, 41 insertions, 23 deletions
diff --git a/scripts/qemu-binfmt-conf.sh b/scripts/qemu-binfmt-conf.sh index a5cb96d79a..b0dc8a714a 100755 --- a/scripts/qemu-binfmt-conf.sh +++ b/scripts/qemu-binfmt-conf.sh @@ -165,21 +165,26 @@ usage() { cat <<EOF Usage: qemu-binfmt-conf.sh [--qemu-path PATH][--debian][--systemd CPU] [--help][--credential yes|no][--exportdir PATH] + [--persistent yes|no][--qemu-suffix SUFFIX] Configure binfmt_misc to use qemu interpreter - --help: display this usage - --qemu-path: set path to qemu interpreter ($QEMU_PATH) - --debian: don't write into /proc, - instead generate update-binfmts templates - --systemd: don't write into /proc, - instead generate file for systemd-binfmt.service - for the given CPU. If CPU is "ALL", generate a - file for all known cpus - --exportdir: define where to write configuration files - (default: $SYSTEMDDIR or $DEBIANDIR) - --credential: if yes, credential and security tokens are - calculated according to the binary to interpret + --help: display this usage + --qemu-path: set path to qemu interpreter ($QEMU_PATH) + --qemu-suffix: add a suffix to the default interpreter name + --debian: don't write into /proc, + instead generate update-binfmts templates + --systemd: don't write into /proc, + instead generate file for systemd-binfmt.service + for the given CPU. If CPU is "ALL", generate a + file for all known cpus + --exportdir: define where to write configuration files + (default: $SYSTEMDDIR or $DEBIANDIR) + --credential: if yes, credential and security tokens are + calculated according to the binary to interpret + --persistent: if yes, the interpreter is loaded when binfmt is + configured and remains in memory. All future uses + are cloned from the open file. To import templates with update-binfmts, use : @@ -245,7 +250,15 @@ qemu_check_systemd() { } qemu_generate_register() { - echo ":qemu-$cpu:M::$magic:$mask:$qemu:$FLAGS" + flags="" + if [ "$CREDENTIAL" = "yes" ] ; then + flags="OC" + fi + if [ "$PERSISTENT" = "yes" ] ; then + flags="${flags}F" + fi + + echo ":qemu-$cpu:M::$magic:$mask:$qemu:$flags" } qemu_register_interpreter() { @@ -264,10 +277,8 @@ package qemu-$cpu interpreter $qemu magic $magic mask $mask +credential $CREDENTIAL EOF - if [ "$FLAGS" = "OC" ] ; then - echo "credentials yes" >> "$EXPORTDIR/qemu-$cpu" - fi } qemu_set_binfmts() { @@ -291,6 +302,7 @@ qemu_set_binfmts() { qemu="$QEMU_PATH/qemu-i386" fi + qemu="$qemu$QEMU_SUFFIX" if [ "$host_family" != "$family" ] ; then $BINFMT_SET fi @@ -304,9 +316,11 @@ SYSTEMDDIR="/etc/binfmt.d" DEBIANDIR="/usr/share/binfmts" QEMU_PATH=/usr/local/bin -FLAGS="" +CREDENTIAL=no +PERSISTENT=no +QEMU_SUFFIX="" -options=$(getopt -o ds:Q:e:hc: -l debian,systemd:,qemu-path:,exportdir:,help,credential: -- "$@") +options=$(getopt -o ds:Q:S:e:hc:p: -l debian,systemd:,qemu-path:,qemu-suffix:,exportdir:,help,credential:,persistent: -- "$@") eval set -- "$options" while true ; do @@ -342,6 +356,10 @@ while true ; do shift QEMU_PATH="$1" ;; + -F|--qemu-suffix) + shift + QEMU_SUFFIX="$1" + ;; -e|--exportdir) shift EXPORTDIR="$1" @@ -352,11 +370,11 @@ while true ; do ;; -c|--credential) shift - if [ "$1" = "yes" ] ; then - FLAGS="OC" - else - FLAGS="" - fi + CREDENTIAL="$1" + ;; + -p|--persistent) + shift + PERSISTENT="$1" ;; *) break |