diff options
Diffstat (limited to 'gitlab/issues/target_m68k/host_missing/accel_missing/2000.toml')
| -rw-r--r-- | gitlab/issues/target_m68k/host_missing/accel_missing/2000.toml | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/gitlab/issues/target_m68k/host_missing/accel_missing/2000.toml b/gitlab/issues/target_m68k/host_missing/accel_missing/2000.toml new file mode 100644 index 00000000..19bfdc24 --- /dev/null +++ b/gitlab/issues/target_m68k/host_missing/accel_missing/2000.toml @@ -0,0 +1,53 @@ +id = 2000 +title = "m68k: error \"fatal: Unimplemented control register write 0x0 = 0x1\"" +state = "closed" +created_at = "2023-11-23T06:28:40.167Z" +closed_at = "2023-12-14T07:10:45.636Z" +labels = ["target: m68k"] +url = "https://gitlab.com/qemu-project/qemu/-/issues/2000" +host-os = "Ubuntu 22.04" +host-arch = "x86_64" +qemu-version = "8.1.2 and 8.2.0-rc0" +guest-os = "NetBSD 9.3" +guest-arch = "m68k" +description = """An attempt to run the NetBSD m68k kernel under QEMU crashes. +The error message is: +``` +qemu: fatal: Unimplemented control register write 0x0 = 0x1 +```""" +reproduce = """1. ```wget http://cdn.netbsd.org/pub/NetBSD/iso/9.3/NetBSD-9.3-mac68k.iso``` +2. Pull kernel out of the installation CD: +``` +sudo mount -r -t iso9660 -o loop /home/bruno/vms/os-install-media/NetBSD-9.3-mac68k.iso /mnt +cp /mnt/mac68k/binary/kernel/netbsd-GENERIC.gz . +sudo umount /mnt +chmod u+w netbsd-GENERIC.gz +gunzip netbsd-GENERIC.gz +``` +3. ```qemu-img create -f qcow2 netbsd93.qcow2 10G``` +4. ```qemu-system-m68k -m 256 -drive file=netbsd93.qcow2,format=qcow2,index=0 -nographic -kernel netbsd-GENERIC -cdrom NetBSD-9.3-mac68k.iso``` + +It crashes like this: +``` +qemu: fatal: Unimplemented control register write 0x0 = 0x1 + +D0 = 00000001 A0 = 00000000 F0 = 7fff ffffffffffffffff ( nan) +D1 = 00000000 A1 = 00000000 F1 = 7fff ffffffffffffffff ( nan) +D2 = 00000000 A2 = 00000000 F2 = 7fff ffffffffffffffff ( nan) +D3 = 00000000 A3 = 00000000 F3 = 7fff ffffffffffffffff ( nan) +D4 = 00000000 A4 = 00000000 F4 = 7fff ffffffffffffffff ( nan) +D5 = 00000000 A5 = 00000000 F5 = 7fff ffffffffffffffff ( nan) +D6 = 00000000 A6 = 00000000 F6 = 7fff ffffffffffffffff ( nan) +D7 = 00000000 A7 = 00330346 F7 = 7fff ffffffffffffffff ( nan) +PC = 00002e14 SR = 2700 T:0 I:7 SI ----- +FPSR = 00000000 ---- + FPCR = 0000 X RN + A7(MSP) = 00000000 ->A7(USP) = 00330346 A7(ISP) = 00000000 +VBR = 0x00000000 +SFC = 0 DFC 0 +SSW 00000000 TCR 00000000 URP 00000000 SRP 00000000 +DTTR0/1: 00000000/00000000 ITTR0/1: 00000000/00000000 +MMUSR 00000000, fault at 00000000 +Aborted (core dumped) +```""" +additional = """""" |