diff options
Diffstat (limited to 'results/classifier/105/graphic/2037')
| -rw-r--r-- | results/classifier/105/graphic/2037 | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/results/classifier/105/graphic/2037 b/results/classifier/105/graphic/2037 new file mode 100644 index 00000000..27a2e208 --- /dev/null +++ b/results/classifier/105/graphic/2037 @@ -0,0 +1,28 @@ +graphic: 0.959 +device: 0.927 +instruction: 0.925 +KVM: 0.898 +semantic: 0.849 +boot: 0.800 +vnc: 0.655 +network: 0.644 +other: 0.590 +mistranslation: 0.483 +socket: 0.340 +assembly: 0.202 + +CPUID.07H:EBX.intel-pt not supported warning info shown in terminal when start guest with -cpu qemu64,+intel-pt +Description of problem: +When launch guest with qemu-system-x86_64 with parameter -cpu host,+intel-pt, it will show warning info in terminal : +qemu-system-x86_64: warning: host doesn't support requested feature: CPUID.07H:EBX.intel-pt [bit 25] 'intel_pt' can not be found in guest's CPU flag. +While host already support intel_pt. +Steps to reproduce: +1. Run the above QEMU command. +Additional information: +This issue was observed with kernel 5.13 + +qemu-system-x86_64 -accel kvm -m 4096 -smp 4 -cpu host,+intel-pt,min-level=0x14 +qemu-system-x86_64: warning: host doesn't support requested feature: CPUID.07H:EBX.intel-pt [bit 25] +qemu-system-x86_64: warning: host doesn't support requested feature: CPUID.07H:EBX.intel-pt [bit 25] +qemu-system-x86_64: warning: host doesn't support requested feature: CPUID.07H:EBX.intel-pt [bit 25] +qemu-system-x86_64: warning: host doesn't support requested feature: CPUID.07H:EBX.intel-pt [bit 25] |