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runqemu: change terminal's INTR key in 'serial' mode

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If you are using an image in '-serial stdio' mode, temporarily change the
terminal's interrupt character to 'Ctrl-]' for the duration of the image
run. In this way, hitting 'Ctrl-C' for something running in the image
doesn't accidentally abort the entire qemu session.

(From OE-Core rev: 642cfaac0cb515008cfc91aafe04ab1db7a51581)

Signed-off-by: Trevor Woerner <twoerner@gmail.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Trevor Woerner
2012-12-21 08:04:53 -05:00
committed by Richard Purdie
parent 4491154b21
commit ae84362fcc
2 changed files with 9 additions and 0 deletions
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scripts/runqemu
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@@ -64,6 +64,7 @@ LAZY_ROOTFS=""
SCRIPT_QEMU_OPT=""
SCRIPT_QEMU_EXTRA_OPT=""
SCRIPT_KERNEL_OPT=""
SERIALSTDIO=""
# Determine whether the file is a kernel or QEMU image, and set the
# appropriate variables
@@ -138,6 +139,7 @@ while true; do
"serial")
SCRIPT_QEMU_OPT="$SCRIPT_QEMU_OPT -serial stdio"
SCRIPT_KERNEL_OPT="$SCRIPT_KERNEL_OPT console=ttyS0"
SERIALSTDIO="1"
;;
"qemuparams="*)
SCRIPT_QEMU_EXTRA_OPT="${arg##qemuparams=}"