From: "Martin Schönstedt" <1921092@bugs.launchpad.net>
To: qemu-devel@nongnu.org
Subject: [Bug 1921092] Re: gdbstub debug of multi-cluster machines is undocumented and confusing
Date: Thu, 25 Mar 2021 18:00:33 -0000 [thread overview]
Message-ID: <161669523361.28473.16337375491580259815.malone@gac.canonical.com> (raw)
In-Reply-To: 161658153575.32717.2347487454546278840.malonedeb@soybean.canonical.com
qemu-system-arm -cpu cortex-m33 -machine mps2-an521 -nographic -m 16
-vga none -net none -chardev stdio,id=con,mux=on -serial chardev:con
-mon chardev=con,mode=readline -icount shift=7,align=off,sleep=off -rtc
clock=vm -device loader,file=<remote_dir>/zephyr.elf -s -S -kernel
<master_dir>/zephyr.elf
i've included both .elf files in a zip. That should be enough for
running the sample
** Attachment added: "zephyr_sample.zip"
https://bugs.launchpad.net/qemu/+bug/1921092/+attachment/5480969/+files/zephyr_sample.zip
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https://bugs.launchpad.net/bugs/1921092
Title:
gdbstub debug of multi-cluster machines is undocumented and confusing
Status in QEMU:
Confirmed
Bug description:
Working with Zephyr RTOS, running a multi core sample on mps2_an521 works fine. Both cpus start.
Trying to debug with options -s -S the second core fails to boot.
Posted with explanation also at: https://github.com/zephyrproject-
rtos/zephyr/issues/33635
To manage notifications about this bug go to:
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next prev parent reply other threads:[~2021-03-25 18:14 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-24 10:25 [Bug 1921092] [NEW] qemu-system-arm multi core debug not working Martin Schönstedt
2021-03-24 10:45 ` [Bug 1921092] " Martin Schönstedt
2021-03-24 14:52 ` Martin Schönstedt
2021-03-24 16:08 ` [Bug 1921092] Re: how do i delete this bug? Peter Maydell
2021-03-24 21:37 ` [Bug 1921092] Re: gdbstub debug of multi-cluster machines is undocumented and confusing Martin Schönstedt
2021-03-25 16:46 ` Peter Maydell
2021-03-25 18:00 ` Martin Schönstedt [this message]
2021-04-08 13:37 ` Peter Maydell
2021-05-14 19:04 ` Thomas Huth
2021-05-14 22:32 ` Martin Schönstedt
2021-05-15 9:18 ` Thomas Huth
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