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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/1892 | |
| parent | 5541099586dbd6018574cb44e1934907c121526f (diff) | |
| download | qemu-analysis-4d9e26c0333abd39bdbd039dcdb30ed429c475ba.tar.gz qemu-analysis-4d9e26c0333abd39bdbd039dcdb30ed429c475ba.zip | |
add gemma accelerator classification results
Diffstat (limited to 'results/classifier/accel-gemma3:12b/kvm/1892')
| -rw-r--r-- | results/classifier/accel-gemma3:12b/kvm/1892 | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/results/classifier/accel-gemma3:12b/kvm/1892 b/results/classifier/accel-gemma3:12b/kvm/1892 new file mode 100644 index 000000000..dabb94e17 --- /dev/null +++ b/results/classifier/accel-gemma3:12b/kvm/1892 @@ -0,0 +1,34 @@ + +docs/system/devices/cxl.rst suggests qemu-system-aarch64 command lines which fail with "Property 'virt-8.2-machine.cxl' not found" +Description of problem: +When trying to run qemu-system-aarch64 with "-M virt,gic-version=3,cxl=on -m 4g,maxmem=8G,slots=8 -cpu max", get the following problem: +"qemu-system-aarch64: Property 'virt-8.2-machine.cxl' not found". Do I need to compile the QEMU with specific option? +Steps to reproduce: +1. Compile QEMU with "./config" "make -j6" +2. Compile Linux +``` +#!/bin/bash + +KERNEL_PATH=/users/LiuQun/linux/arch/arm64/boot/Image +DISK_IMG=/users/LiuQun/ARM_img/disk-image-22.04-server-arm64.img + +./build/qemu-system-aarch64 \ +-M virt,gic-version=3,cxl=on -m 4g,maxmem=8G,slots=8 -cpu max \ +-bios /users/LiuQun/ARM_img/QEMU_EFI.fd \ +-kernel $KERNEL_PATH \ +-drive file=$DISK_IMG,format=raw,if=none,id=drive-sata0-0-0 \ +-device virtio-blk-device,drive=drive-sata0-0-0 \ +-append "console=ttyAMA0 root=/dev/vda1 rdinit=/init acpi=off" \ +-object memory-backend-file,id=cxl-mem1,share=on,mem-path=cxl-window1,size=512M \ +-object memory-backend-file,id=cxl-label1,share=on,mem-path=cxl-label1,size=1K \ +-object memory-backend-file,id=cxl-label2,share=on,mem-path=cxl-label2,size=1K \ +-device pxb-cxl,id=cxl.0,bus=pcie.0,bus_nr=52,uid=0,len-window-base=1,window-base[0]=0x4c00000000,memdev[0]=cxl-mem1 \ +-device cxl-rp,id=rp0,bus=cxl.0,addr=0.0,chassis=0,slot=0,port=0 \ +-device cxl-rp,id=rp1,bus=cxl.0,addr=1.0,chassis=0,slot=1,port=1 \ +-device cxl-type3,bus=rp0,memdev=cxl-mem1,id=cxl-pmem0,size=256M,lsa=cxl-label1 \ +-device cxl-type3,bus=rp1,memdev=cxl-mem1,id=cxl-pmem1,size=256M,lsa=cxl-label2 \ +-nographic + +``` +Additional information: +The same problem happens with QEMU 8.1 |