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| author | Christian Krinitsin <mail@krinitsin.com> | 2025-06-01 21:35:14 +0200 |
|---|---|---|
| committer | Christian Krinitsin <mail@krinitsin.com> | 2025-06-01 21:35:14 +0200 |
| commit | 3e4c5a6261770bced301b5e74233e7866166ea5b (patch) | |
| tree | 9379fddaba693ef8a045da06efee8529baa5f6f4 /gitlab/issues_text/target_m68k/host_missing/accel_missing/2794 | |
| parent | e5634e2806195bee44407853c4bf8776f7abfa4f (diff) | |
| download | qemu-analysis-3e4c5a6261770bced301b5e74233e7866166ea5b.tar.gz qemu-analysis-3e4c5a6261770bced301b5e74233e7866166ea5b.zip | |
clean up repository
Diffstat (limited to 'gitlab/issues_text/target_m68k/host_missing/accel_missing/2794')
| -rw-r--r-- | gitlab/issues_text/target_m68k/host_missing/accel_missing/2794 | 49 |
1 files changed, 0 insertions, 49 deletions
diff --git a/gitlab/issues_text/target_m68k/host_missing/accel_missing/2794 b/gitlab/issues_text/target_m68k/host_missing/accel_missing/2794 deleted file mode 100644 index b0d82664b..000000000 --- a/gitlab/issues_text/target_m68k/host_missing/accel_missing/2794 +++ /dev/null @@ -1,49 +0,0 @@ -qemu-system-m68k virt machine doesn't boot Linux kernels using 68020, 68030 and 68060 CPUs -Description of problem: -QEMU doesn't seem to be able to start Linux kernels using a CPU other than a 68040 (which does work fine) - -To rule out host issues, the issue is reproductible on Debian Unstable amd64 (with version QEMU emulator version 9.2.0)(Debian 1:9.2.0+ds-5)) - -To rule out cross-compilation issues, the kernel has been rebuild inside a virt machine (using a 68040 CPU), running Debian Unstable - -Each CPU model below gets stuck early before kernel boot during the ABCGHIJK thing. The Kernel doesn't seem to boot and QEMU process eat 100% of a CPU physical core - -**68020** -``` -qemu-system-m68k -M virt -cpu m68060 -m 1G -nographic -kernel /home/demik/tmp/vmlinux -ABCGH -``` - -**68030** -``` -qemu-system-m68k -M virt -cpu m68060 -m 1G -nographic -kernel /home/demik/tmp/vmlinux -ABC -``` - -**68060** -``` -qemu-system-m68k -M virt -cpu m68060 -m 1G -nographic -kernel /home/demik/tmp/vmlinux -ABC -``` -Steps to reproduce: -1. build a kernel with 68020/030/060 support (using virt_defconfig as base) -2. start QEMU with the command line above -Additional information: -68020 is understandable as it may need some sort of 68851 emulation. - -Relevant Kernel config Processor configuration: -``` -# -# Processor Type -# -CONFIG_M68KCLASSIC=y -# CONFIG_COLDFIRE is not set -CONFIG_M68020=y -CONFIG_M68030=y -CONFIG_M68040=y -CONFIG_M68060=y -``` - -This may be related to the following issues (but I don't have the skillset to confirm that) -- https://gitlab.com/qemu-project/qemu/-/issues/2091 -- https://gitlab.com/qemu-project/qemu/-/issues/2500 |