diff options
Diffstat (limited to 'results/classifier/118/architecture-x86/1011')
| -rw-r--r-- | results/classifier/118/architecture-x86/1011 | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/results/classifier/118/architecture-x86/1011 b/results/classifier/118/architecture-x86/1011 new file mode 100644 index 00000000..bbdd3b5c --- /dev/null +++ b/results/classifier/118/architecture-x86/1011 @@ -0,0 +1,81 @@ +x86: 0.947 +architecture: 0.814 +kernel: 0.798 +device: 0.789 +graphic: 0.772 +vnc: 0.706 +semantic: 0.601 +ppc: 0.591 +user-level: 0.478 +hypervisor: 0.413 +network: 0.400 +performance: 0.364 +socket: 0.356 +files: 0.347 +PID: 0.344 +debug: 0.332 +register: 0.321 +i386: 0.307 +permissions: 0.247 +arm: 0.236 +mistranslation: 0.227 +peripherals: 0.223 +VMM: 0.211 +TCG: 0.206 +boot: 0.201 +virtual: 0.178 +risc-v: 0.101 +assembly: 0.094 +KVM: 0.061 +-------------------- +x86: 0.993 +hypervisor: 0.943 +kernel: 0.760 +debug: 0.756 +virtual: 0.703 +TCG: 0.051 +files: 0.044 +register: 0.032 +PID: 0.023 +socket: 0.019 +KVM: 0.019 +device: 0.017 +performance: 0.013 +VMM: 0.008 +network: 0.006 +architecture: 0.006 +assembly: 0.005 +user-level: 0.005 +semantic: 0.004 +i386: 0.003 +boot: 0.003 +ppc: 0.002 +risc-v: 0.002 +peripherals: 0.002 +permissions: 0.001 +graphic: 0.001 +vnc: 0.001 +mistranslation: 0.000 +arm: 0.000 + +hvf: RDTSCP capability not passed to guests +Description of problem: + +Steps to reproduce: +1. Run: +wget https://dl-cdn.alpinelinux.org/alpine/v3.15/releases/x86/alpine-standard-3.15.4-x86.iso +./qemu-system-x86_64 -cpu host,+rdtscp -machine q35,accel=hvf -m 512 -cdrom ./alpine-standard-3.15.4-x86.iso + +2. login as "root" +3. type + +cat /etc/cpuinfo | grep rdtscp + +Expected result: cpu flag lines including rdtscp +Actual result: empty, with: + +warning: host doesn't support requested feature: CPUID.80000001H:EDX.rdtscp [bit 27] +Additional information: +This patch apparently resolves the issue according to my tests: + +https://lore.kernel.org/qemu-devel/20211101054836.21471-1-dirty@apple.com/ |