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| author | Christian Krinitsin <mail@krinitsin.com> | 2025-07-03 19:39:53 +0200 |
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| committer | Christian Krinitsin <mail@krinitsin.com> | 2025-07-03 19:39:53 +0200 |
| commit | dee4dcba78baf712cab403d47d9db319ab7f95d6 (patch) | |
| tree | 418478faf06786701a56268672f73d6b0b4eb239 /results/classifier/013/graphic | |
| parent | 4d9e26c0333abd39bdbd039dcdb30ed429c475ba (diff) | |
| download | qemu-analysis-dee4dcba78baf712cab403d47d9db319ab7f95d6.tar.gz qemu-analysis-dee4dcba78baf712cab403d47d9db319ab7f95d6.zip | |
restructure results
Diffstat (limited to 'results/classifier/013/graphic')
| -rw-r--r-- | results/classifier/013/graphic/55961334 | 67 |
1 files changed, 0 insertions, 67 deletions
diff --git a/results/classifier/013/graphic/55961334 b/results/classifier/013/graphic/55961334 deleted file mode 100644 index 4c551b0e7..000000000 --- a/results/classifier/013/graphic/55961334 +++ /dev/null @@ -1,67 +0,0 @@ -graphic: 0.909 -operating system: 0.903 -KVM: 0.881 -system: 0.863 -x86: 0.812 -architecture: 0.788 -hypervisor: 0.788 -semantic: 0.775 -files: 0.766 -device: 0.764 -performance: 0.758 -mistranslation: 0.718 -ppc: 0.710 -vnc: 0.709 -network: 0.697 -kernel: 0.693 -PID: 0.683 -user-level: 0.681 -socket: 0.636 -debug: 0.604 -arm: 0.601 -boot: 0.569 -permissions: 0.560 -virtual: 0.540 -risc-v: 0.488 -register: 0.485 -peripherals: 0.484 -VMM: 0.474 -i386: 0.462 -TCG: 0.429 -assembly: 0.395 -alpha: 0.246 - -[Bug] "-ht" flag ignored under KVM - guest still reports HT - -Hi Community, -We have observed that the 'ht' feature bit cannot be disabled when QEMU runs -with KVM acceleration. -qemu-system-x86_64 \ - --enable-kvm \ - -machine q35 \ - -cpu host,-ht \ - -smp 4 \ - -m 4G \ - -drive file=rootfs.img,format=raw \ - -nographic \ - -append 'console=ttyS0 root=/dev/sda rw' -Because '-ht' is specified, the guest should expose no HT capability -(cpuid.1.edx[28] = 0), and /proc/cpuinfo shouldn't show HT feature, but we still -saw ht in linux guest when run 'cat /proc/cpuinfo'. -XiaoYao mentioned that: - -It has been the behavior of QEMU since - - commit 400281af34e5ee6aa9f5496b53d8f82c6fef9319 - Author: Andre Przywara <andre.przywara@amd.com> - Date: Wed Aug 19 15:42:42 2009 +0200 - - set CPUID bits to present cores and threads topology - -that we cannot remove HT CPUID bit from guest via "-cpu xxx,-ht" if the -VM has >= 2 vcpus. -I'd like to know whether there's a plan to address this issue, or if the current -behaviour is considered acceptable. -Best regards, -Ewan. - |