Skip to content

boot-qemu.py: fix ctrl+c in gdb #87

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
nathanchance merged 1 commit into from
Dec 16, 2022
Merged

boot-qemu.py: fix ctrl+c in gdb #87

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
11 changes: 9 additions & 2 deletions boot-qemu.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -755,6 +755,7 @@ def launch_qemu(cfg):

if gdb:
utils.check_cmd(gdb_bin)
qemu_cmd += ["-s", "-S"]

while True:
utils.check_cmd("lsof")
Expand All @@ -766,12 +767,18 @@ def launch_qemu(cfg):
utils.die("Port 1234 is already in use, is QEMU running?")

utils.green("Starting QEMU with GDB connection on port 1234...")
with subprocess.Popen(qemu_cmd + ["-s", "-S"]) as qemu_process:
with subprocess.Popen(qemu_cmd,
preexec_fn=os.setpgrp) as qemu_process:
utils.green("Starting GDB...")
gdb_cmd = [gdb_bin]
gdb_cmd += [kernel_location.joinpath("vmlinux")]
gdb_cmd += ["-ex", "target remote :1234"]
subprocess.run(gdb_cmd, check=False)

with subprocess.Popen(gdb_cmd) as gdb_process:
try:
gdb_process.wait()
except KeyboardInterrupt:
pass

utils.red("Killing QEMU...")
qemu_process.kill()
Expand Down