diff options
Diffstat (limited to 'gitlab/issues/target_i386/host_missing/accel_missing/2834.toml')
| -rw-r--r-- | gitlab/issues/target_i386/host_missing/accel_missing/2834.toml | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/gitlab/issues/target_i386/host_missing/accel_missing/2834.toml b/gitlab/issues/target_i386/host_missing/accel_missing/2834.toml new file mode 100644 index 000000000..8b11643b9 --- /dev/null +++ b/gitlab/issues/target_i386/host_missing/accel_missing/2834.toml @@ -0,0 +1,27 @@ +id = 2834 +title = "qemu-system-x86_64: warning: host doesn't support requested feature: CPUID.07H:EBX.intel-pt [bit 25]" +state = "opened" +created_at = "2025-02-23T06:18:59.616Z" +closed_at = "n/a" +labels = ["target: i386"] +url = "https://gitlab.com/qemu-project/qemu/-/issues/2834" +host-os = "ubuntu20.04" +host-arch = "x86" +qemu-version = "QEMU emulator version 8.2.9" +guest-os = "ubuntu20.04" +guest-arch = "x86" +description = """when run `./qemu-system-x86_64 -cpu host,intel_pt -m 8192M -smp 4 -hda ubuntu.qcow2 --enable-kvm --nographic` warning `qemu-system-x86_64: warning: host doesn't support requested feature: CPUID.07H:EBX.intel-pt [bit 25]`. +Tried adding level/min-level=0x14, but still received a warning.""" +reproduce = """run command +``` +./qemu-system-x86_64 -cpu host,intel_pt -m 8192M -smp 4 -hda ubuntu.qcow2 --enable-kvm --nographic +```""" +additional = """- CPU i5-13600kf +``` +~$ sudo rdmsr 0x485 -f 14:14 # MSR_IA32_VMX_MISC_INTEL_PT +1 +~$ sudo rdmsr 0x48B -f 56:56 # SECONDARY_EXEC_PT_USE_GPA +1 +~$ sudo rdmsr 0x484 -f 50:50 # VM_ENTRY_LOAD_IA32_RTIT_CTL +1 +```""" |