3rd-party/linux-kernel-module-cheat
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Inird hardcoded, TODO add run option

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Ciro Santilli
2018-02-13 15:40:54 +00:00
parent c771b40913
commit 31fa73327b
3 changed files with 7 additions and 2 deletions
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2
buildroot_config_fragment
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@@ -6,6 +6,8 @@ BR2_PACKAGE_STRACE=y
BR2_ROOTFS_OVERLAY="../rootfs_overlay" BR2_ROOTFS_OVERLAY="../rootfs_overlay"
BR2_ROOTFS_POST_BUILD_SCRIPT="../rootfs_post_build_script" BR2_ROOTFS_POST_BUILD_SCRIPT="../rootfs_post_build_script"
BR2_ROOTFS_USERS_TABLES="../user_table" BR2_ROOTFS_USERS_TABLES="../user_table"
# Generate output/images/rootfs.cpio
BR2_TARGET_ROOTFS_CPIO=y
# Host GDB # Host GDB
BR2_GDB_VERSION="7.11.1" BR2_GDB_VERSION="7.11.1"

2
kernel_config_fragment
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@@ -8,6 +8,8 @@ CONFIG_DEBUG_FS=y
CONFIG_DEBUG_INFO=y CONFIG_DEBUG_INFO=y
CONFIG_DEBUG_KERNEL=y CONFIG_DEBUG_KERNEL=y
CONFIG_GDB_SCRIPTS=y CONFIG_GDB_SCRIPTS=y
# Allow kernel to understand -initrd
CONFIG_BLK_DEV_INITRD=y
# Non-static variables show up on /proc/kallsyms # Non-static variables show up on /proc/kallsyms
# https://stackoverflow.com/questions/20196636/does-kallsyms-have-all-the-symbol-of-kernel-functions/44614878#44614878 # https://stackoverflow.com/questions/20196636/does-kallsyms-have-all-the-symbol-of-kernel-functions/44614878#44614878

5
run
View File

@@ -62,14 +62,15 @@ case "$arch" in
fi fi
cmd="$qemu_common \ cmd="$qemu_common \
-M pc \ -M pc \
-append 'root=/dev/vda nopat $extra_append' \ -append 'nopat $extra_append' \
-device edu \ -device edu \
-device lkmc_pci_min \ -device lkmc_pci_min \
-device virtio-net-pci,netdev=net0 \ -device virtio-net-pci,netdev=net0 \
-drive file=${images_dir}/rootfs.ext2,if=virtio,format=raw \ -initrd ${images_dir}/rootfs.cpio \
-kernel ${images_dir}/bzImage \ -kernel ${images_dir}/bzImage \
$extra_flags \ $extra_flags \
" "
#-drive file=${images_dir}/rootfs.ext2,if=virtio,format=raw \
;; ;;
arm) arm)
if $kgdb; then if $kgdb; then