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Diffstat (limited to '')
| -rw-r--r-- | results/classifier/108/graphic/2037 | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/results/classifier/108/graphic/2037 b/results/classifier/108/graphic/2037 new file mode 100644 index 00000000..2b926c5f --- /dev/null +++ b/results/classifier/108/graphic/2037 @@ -0,0 +1,30 @@ +graphic: 0.959 +device: 0.927 +KVM: 0.898 +semantic: 0.849 +boot: 0.800 +debug: 0.744 +PID: 0.721 +performance: 0.675 +vnc: 0.655 +network: 0.644 +permissions: 0.617 +other: 0.590 +files: 0.434 +socket: 0.340 + +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] |