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author | Scott Garman <scott.a.garman@intel.com> | 2012-08-13 13:20:38 -0700 |
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committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2012-08-17 18:04:20 +0100 |
commit | 5bffd94316d9e6d49afea001c6f0a1d09624379a (patch) | |
tree | 9b7958ba5bad675790267a07cd2a1f5fdfefd3f8 /scripts/runqemu | |
parent | a102793b1583d9d385a8f01ae89f2235531e6c83 (diff) | |
download | poky-5bffd94316d9e6d49afea001c6f0a1d09624379a.tar.gz |
runqemu: support booting ramfs-based images
Added support for booting ramfs-based images (e.g, poky-tiny) which
do not have block device support.
This fixes [YOCTO #2612].
(From OE-Core rev: b09c45f017da71ff966004752f8e926ea00ac451)
Signed-off-by: Scott Garman <scott.a.garman@intel.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'scripts/runqemu')
-rwxr-xr-x | scripts/runqemu | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/scripts/runqemu b/scripts/runqemu index 7454dd4a16..7e4bcc4e5f 100755 --- a/scripts/runqemu +++ b/scripts/runqemu | |||
@@ -26,6 +26,7 @@ usage() { | |||
26 | echo " KERNEL - the kernel image file to use" | 26 | echo " KERNEL - the kernel image file to use" |
27 | echo " ROOTFS - the rootfs image file or nfsroot directory to use" | 27 | echo " ROOTFS - the rootfs image file or nfsroot directory to use" |
28 | echo " MACHINE - the machine name (optional, autodetected from KERNEL filename if unspecified)" | 28 | echo " MACHINE - the machine name (optional, autodetected from KERNEL filename if unspecified)" |
29 | echo " RAMFS - boot a ramfs-based image" | ||
29 | echo " Simplified QEMU command-line options can be passed with:" | 30 | echo " Simplified QEMU command-line options can be passed with:" |
30 | echo " nographic - disables video console" | 31 | echo " nographic - disables video console" |
31 | echo " serial - enables a serial console on /dev/ttyS0" | 32 | echo " serial - enables a serial console on /dev/ttyS0" |
@@ -37,6 +38,7 @@ usage() { | |||
37 | echo " $MYNAME qemuarm" | 38 | echo " $MYNAME qemuarm" |
38 | echo " $MYNAME qemux86-64 core-image-sato ext3" | 39 | echo " $MYNAME qemux86-64 core-image-sato ext3" |
39 | echo " $MYNAME path/to/bzImage-qemux86.bin path/to/nfsrootdir/ serial" | 40 | echo " $MYNAME path/to/bzImage-qemux86.bin path/to/nfsrootdir/ serial" |
41 | echo " $MYNAME qemux86 ramfs" | ||
40 | echo " $MYNAME qemux86 qemuparams=\"-m 256\"" | 42 | echo " $MYNAME qemux86 qemuparams=\"-m 256\"" |
41 | echo " $MYNAME qemux86 bootparams=\"psplash=false\"" | 43 | echo " $MYNAME qemux86 bootparams=\"psplash=false\"" |
42 | exit 1 | 44 | exit 1 |
@@ -118,6 +120,10 @@ while true; do | |||
118 | LAZY_ROOTFS="true" | 120 | LAZY_ROOTFS="true" |
119 | fi | 121 | fi |
120 | ;; | 122 | ;; |
123 | "ramfs") | ||
124 | FSTYPE=cpio.gz | ||
125 | RAMFS=true | ||
126 | ;; | ||
121 | "nographic") | 127 | "nographic") |
122 | SCRIPT_QEMU_OPT="$SCRIPT_QEMU_OPT -nographic" | 128 | SCRIPT_QEMU_OPT="$SCRIPT_QEMU_OPT -nographic" |
123 | SCRIPT_KERNEL_OPT="$SCRIPT_KERNEL_OPT console=ttyS0" | 129 | SCRIPT_KERNEL_OPT="$SCRIPT_KERNEL_OPT console=ttyS0" |