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| author | Christian Krinitsin <mail@krinitsin.com> | 2025-07-03 16:27:09 +0000 |
|---|---|---|
| committer | Christian Krinitsin <mail@krinitsin.com> | 2025-07-03 16:27:09 +0000 |
| commit | 4d9e26c0333abd39bdbd039dcdb30ed429c475ba (patch) | |
| tree | 4010d5fb3e8bc48c110a2c1ff2a16b8648cb86bb /results/classifier/accel-gemma3:12b/kvm/1633 | |
| parent | 5541099586dbd6018574cb44e1934907c121526f (diff) | |
| download | emulator-bug-study-4d9e26c0333abd39bdbd039dcdb30ed429c475ba.tar.gz emulator-bug-study-4d9e26c0333abd39bdbd039dcdb30ed429c475ba.zip | |
add gemma accelerator classification results
Diffstat (limited to 'results/classifier/accel-gemma3:12b/kvm/1633')
| -rw-r--r-- | results/classifier/accel-gemma3:12b/kvm/1633 | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/results/classifier/accel-gemma3:12b/kvm/1633 b/results/classifier/accel-gemma3:12b/kvm/1633 new file mode 100644 index 00000000..4647f651 --- /dev/null +++ b/results/classifier/accel-gemma3:12b/kvm/1633 @@ -0,0 +1,69 @@ + +[8.0.0] Broken icount support on RISC-V +Description of problem: +After https://gitlab.com/qemu-project/qemu/-/commit/5a4ae64cac49564354cd6f17598840e4af70e4f5 was merged, RISC-V VMs no longer run with -icount 1 specified in the QEMU arguments. Reverting this commit resolves the issue. +Steps to reproduce: +1. Download preinstalled Ubuntu 22.04.2 image from [here](https://cdimage.ubuntu.com/releases/22.04.2/release/ubuntu-22.04.2-preinstalled-server-riscv64+unmatched.img.xz) +2. Download uboot from [here](http://security.ubuntu.com/ubuntu/pool/main/u/u-boot/u-boot-qemu_2022.01+dfsg-2ubuntu2.3_all.deb) +3. Extract both. +4. Run with the command-line specified above. +Additional information: +Reading Ubuntu wiki describing how to run RISC-V VMs can help: https://wiki.ubuntu.com/RISC-V/QEMU + +Full output: + +``` +% qemu-system-riscv64 \ +-machine virt -nographic -m 2048 -smp 4 \ +-kernel u-boot/qemu-riscv64_smode/uboot.elf \ +-device virtio-net-device,netdev=eth0 -netdev user,id=eth0 \ +-drive file=ubuntu-22.04.2-preinstalled-server-riscv64+unmatched.img,format=raw,if=virtio -icount 1 + +OpenSBI v1.2 + ____ _____ ____ _____ + / __ \ / ____| _ \_ _| + | | | |_ __ ___ _ __ | (___ | |_) || | + | | | | '_ \ / _ \ '_ \ \___ \| _ < | | + | |__| | |_) | __/ | | |____) | |_) || |_ + \____/| .__/ \___|_| |_|_____/|____/_____| + | | + |_| + +Platform Name : riscv-virtio,qemu +Platform Features : medeleg +Platform HART Count : 4 +Platform IPI Device : aclint-mswi +Platform Timer Device : aclint-mtimer @ 10000000Hz +Platform Console Device : uart8250 +Platform HSM Device : --- +Platform PMU Device : --- +Platform Reboot Device : sifive_test +Platform Shutdown Device : sifive_test +Firmware Base : 0x80000000 +Firmware Size : 236 KB +Runtime SBI Version : 1.0 + +Domain0 Name : root +Domain0 Boot HART : 0 +Domain0 HARTs : 0*,1*,2*,3* +Domain0 Region00 : 0x0000000002000000-0x000000000200ffff (I) +Domain0 Region01 : 0x0000000080000000-0x000000008003ffff () +Domain0 Region02 : 0x0000000000000000-0xffffffffffffffff (R,W,X) +Domain0 Next Address : 0x0000000080200000 +Domain0 Next Arg1 : 0x00000000bfe00000 +Domain0 Next Mode : S-mode +Domain0 SysReset : yes + +Boot HART ID : 0 +Boot HART Domain : root +Boot HART Priv Version : v1.12 +Boot HART Base ISA : rv64imafdch +Boot HART ISA Extensions : time,sstc +Boot HART PMP Count : 16 +Boot HART PMP Granularity : 4 +Boot HART PMP Address Bits: 54 +Boot HART MHPM Count : 16 +Boot HART MIDELEG : 0x0000000000001666 +Boot HART MEDELEG : 0x0000000000f0b509 +qemu-system-riscv64: Bad icount read +``` |