1 files changed, 24 insertions, 0 deletions
diff --git a/content/2019-10-27-kernel-debugging-qemu/run.sh b/content/2019-10-27-kernel-debugging-qemu/run.sh
new file mode 100755
index 0000000..b0a84ae
--- /dev/null
+++ b/content/2019-10-27-kernel-debugging-qemu/run.sh
@@ -0,0 +1,24 @@
+#!/bin/bash
+
+VER=5.13.2
+
+# Launch the emulator with our kernel.
+qemu-system-x86_64                                                   \
+  -kernel ./linux-$VER/arch/x86/boot/bzImage                         \
+  -nographic                                                         \
+  -append "earlyprintk=ttyS0 console=ttyS0 nokaslr init=/init debug" \
+  -initrd ./initramfs.cpio.gz                                        \
+  -serial telnet:localhost:12345,server,nowait                       \
+  -monitor none                                                      \
+  -gdb tcp::1234                                                     \
+  -S &
+
+# Kill qemu when we exit.
+QEMU_PID=$!
+trap "kill $QEMU_PID" EXIT
+
+# Give qemu some time to come up.
+sleep 0.5
+
+# Attach debugger to qemu and load the kernel symbols.
+gdb -ex 'target remote :1234' ./linux-$VER/vmlinux