3rd-party/linux-kernel-module-cheat
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failing arm attempt

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Ciro Santilli
2017-05-21 13:32:43 +01:00
parent 8f3f07e314
commit 0d960ea031
3 changed files with 36 additions and 13 deletions
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9
kernel_module/external.mk
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@@ -9,7 +9,14 @@ KERNEL_MODULE_SITE = $(BR2_EXTERNAL_KERNEL_MODULE_PATH)
KERNEL_MODULE_SITE_METHOD = local KERNEL_MODULE_SITE_METHOD = local
define KERNEL_MODULE_BUILD_CMDS define KERNEL_MODULE_BUILD_CMDS
$(MAKE) -C '$(@D)' LINUX_DIR='$(LINUX_DIR)' PWD='$(@D)' CC='$(TARGET_CC)' LD='$(TARGET_LD)' $(MAKE) \
-C '$(@D)' \
ARCH='$(KERNEL_ARCH)' \
CC='$(TARGET_CC)' \
CROSS_COMPILE='$(TARGET_CROSS)' \
LD='$(TARGET_LD)' \
LINUX_DIR='$(LINUX_DIR)' \
PWD='$(@D)'
endef endef
define KERNEL_MODULE_INSTALL_TARGET_CMDS define KERNEL_MODULE_INSTALL_TARGET_CMDS

3
run
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@@ -1,7 +1,8 @@
#!/usr/bin/env bash #!/usr/bin/env bash
set -e set -e
cd buildroot cd buildroot
make BR2_EXTERNAL="$(pwd)/../kernel_module" qemu_x86_64_defconfig #make BR2_EXTERNAL="$(pwd)/../kernel_module" qemu_x86_64_defconfig
make BR2_EXTERNAL="$(pwd)/../kernel_module" qemu_arm_vexpress_defconfig
# Can't get rid of this for now. # Can't get rid of this for now.
# http://stackoverflow.com/questions/44078245/is-it-possible-to-use-config-fragments-with-buildroots-config # http://stackoverflow.com/questions/44078245/is-it-possible-to-use-config-fragments-with-buildroots-config
cat ../buildroot_config_fragment >> .config cat ../buildroot_config_fragment >> .config

37
runqemu
View File

@@ -23,18 +23,33 @@ done
# If we turn on buildroot host QEMU some day. # If we turn on buildroot host QEMU some day.
#cmd="./buildroot/output/host/usr/bin/qemu-system-x86_64 \ #cmd="./buildroot/output/host/usr/bin/qemu-system-x86_64 \
cmd="qemu-system-x86_64 \ #cmd="qemu-system-x86_64 \
-M pc \ #-M pc \
-append 'root=/dev/vda $extra_append' \ #-net nic,model=virtio \
-drive file=buildroot/output/images/rootfs.ext2,if=virtio,format=raw \ #-kernel buildroot/output/images/bzImage \
-kernel buildroot/output/images/bzImage \ #cmd="qemu-system-arm \
-m 128M \ #-M vexpress-a9 \
-net nic,model=virtio \ #-append 'root=/dev/vda $extra_append' \
-net user \ #-drive file=buildroot/output/images/rootfs.ext2,if=virtio,format=raw \
-smp 1 \ #-kernel buildroot/output/images/zImage \
$extra_flags \ #-m 128M \
#-net user \
#-smp 1 \
#$extra_flags \
#;
#"
# TODO window opens, but hangs.
qemu-system-arm \
-M vexpress-a9 \
-kernel buildroot/output/images/zImage \
-dtb buildroot/output/images/vexpress-v2p-ca9.dtb \
-drive file=buildroot/output/images/rootfs.ext2,if=scsi,format=raw \
-append "root=/dev/sda console=ttyAMA0,115200" \
-serial stdio \
; ;
" #-net nic,model=rtl8139 \
#-net user \
if $debug && ! $nographic; then if $debug && ! $nographic; then
eval nohup "$cmd" &>/dev/null & eval nohup "$cmd" &>/dev/null &