1
0
forked from brl/citadel

add --debug mode to kernel boot

This commit is contained in:
Bruce Leidl 2019-01-15 14:36:29 -05:00
parent 3f38af7379
commit 57ecd26eb6

View File

@ -1,13 +1,12 @@
#!/bin/bash
# build/tmp-glibc/work/x86_64-linux/qemu-helper-native/1.0-r1/recipe-sysroot-native/usr/bin/qemu-system-x86_64
EXTRA_KERNEL_CMDLINE=""
SCRIPT=$(realpath ${BASH_SOURCE})
BUILD_ROOT=$(realpath $(dirname ${SCRIPT})/../build)
SYSROOT=${BUILD_ROOT}/tmp-glibc/work/x86_64-linux/qemu-helper-native/1.0-r1/recipe-sysroot-native
QEMU=${SYSROOT}/usr/bin/qemu-system-x86_64
if [[ ! -f ${QEMU} ]]; then
>&2 printf "Qemu binary not found at: ${QEMU}\n"
exit 1
@ -45,7 +44,7 @@ exit 0
BOOT_TARGET=""
MEMORY_ARG="-m 4G"
INSTALLER_DEBUG=0
DEBUG_MODE=0
while [[ $# -gt 0 ]]; do
key=${1}
@ -55,7 +54,7 @@ while [[ $# -gt 0 ]]; do
shift
;;
--debug)
INSTALLER_DEBUG=1
DEBUG_MODE=1
shift
;;
--memory)
@ -92,25 +91,33 @@ COMMON_INSTALLER_ARGS="\
-smp 2"
boot_installer() {
if [[ ${INSTALLER_DEBUG} -eq 1 ]]; then
if [[ ${DEBUG_MODE} -eq 1 ]]; then
${QEMU} ${COMMON_INSTALLER_ARGS} \
-serial stdio \
-kernel ${BUILD_ROOT}/images/bzImage \
-append "console=ttyS0 earlyprintk=ttyS0 root=/dev/mapper/rootfs citadel.verbose citadel.live fstab=no luks=no systemd.journald.forward_to_console=1"
-append "console=ttyS0 earlyprintk=ttyS0 root=/dev/mapper/rootfs citadel.verbose citadel.install fstab=no luks=no systemd.journald.forward_to_console=1 ${EXTRA_KERNEL_CMDLINE}"
else
${QEMU} ${COMMON_INSTALLER_ARGS}
fi
}
boot_kernel() {
echo "kernel"
EXTRA_OPTIONS=""
KERNEL_IMAGE="bzImage"
if [[ ${DEBUG_MODE} -eq 1 ]]; then
EXTRA_OPTIONS="-s -S"
KERNEL_IMAGE="bzImage-intel-corei7-64.bin"
fi
${QEMU} \
${ENABLE_KVM} \
${MEMORY_ARG} \
${EXTRA_OPTIONS} \
-nographic \
-no-reboot \
-smp 2 \
-append "rd.emergency console=ttyS0 earlyprintk=ttyS0" \
-kernel ${BUILD_ROOT}/images/bzImage
-append "rd.emergency console=ttyS0 earlyprintk=ttyS0 ${EXTRA_KERNEL_CMDLINE}" \
-kernel ${BUILD_ROOT}/images/${KERNEL_IMAGE}
}
if [[ ${BOOT_TARGET} = "kernel" ]]; then