From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:54967) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1e1B2j-0001rz-Qo for qemu-devel@nongnu.org; Sun, 08 Oct 2017 08:50:55 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1e1B2e-0006GT-U3 for qemu-devel@nongnu.org; Sun, 08 Oct 2017 08:50:53 -0400 Received: from indium.canonical.com ([91.189.90.7]:50420) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1e1B2e-0006Fy-NC for qemu-devel@nongnu.org; Sun, 08 Oct 2017 08:50:48 -0400 Received: from loganberry.canonical.com ([91.189.90.37]) by indium.canonical.com with esmtp (Exim 4.86_2 #2 (Debian)) id 1e1B2b-0001Z4-9o for ; Sun, 08 Oct 2017 12:50:45 +0000 Received: from loganberry.canonical.com (localhost [127.0.0.1]) by loganberry.canonical.com (Postfix) with ESMTP id 435B92E8031 for ; Sun, 8 Oct 2017 12:50:45 +0000 (UTC) MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Date: Sun, 08 Oct 2017 12:43:30 -0000 From: "htmldeveloper@gmail.com" Reply-To: Bug 1722074 <1722074@bugs.launchpad.net> Sender: bounces@canonical.com Message-Id: <150746661053.7454.6898170418757179619.malonedeb@wampee.canonical.com> Errors-To: bounces@canonical.com Subject: [Qemu-devel] [Bug 1722074] [NEW] warning: host doesn't support requested feature: CPUID.01H:ECX.vmx List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Public bug reported: I encountered the bug today: warning: host doesn't support requested feature: CPUID.01H:ECX.vmx My Ubuntu have this version of QEMU installed: qemu-system-x86_64 --version QEMU emulator version 2.5.0 (Debian 1:2.5+dfsg-5ubuntu10.16), Copyright (c) 2003-2008 Fabrice Bellard And PC is a AMD Ryzen7 CPU built, and since it is not Intel CPU: cat /proc/cpuinfo |more processor : 0 vendor_id : AuthenticAMD cpu family : 23 model : 1 model name : AMD Ryzen 7 1700X Eight-Core Processor stepping : 1 microcode : 0x800110e cpu MHz : 2200.000 cache size : 512 KB physical id : 0 siblings : 16 core id : 0 cpu cores : 8 apicid : 0 initial apicid : 0 fpu : yes fpu_exception : yes cpuid level : 13 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov = pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb r= dtscp lm constant_tsc rep_good nopl nonstop_tsc extd_apicid aperfmperf pni pclmu= lqdq = monitor ssse3 fma cx16 sse4_1 sse4_2 movbe popcnt aes xsave avx f16c rdrand= lahf _lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch o= svw s kinit wdt tce topoext perfctr_core perfctr_nb bpext perfctr_l2 mwaitx hw_ps= tate = vmmcall fsgsbase bmi1 avx2 smep bmi2 rdseed adx smap clflushopt sha_ni xsav= eopt = xsavec xgetbv1 xsaves clzero irperf arat npt lbrv svm_lock nrip_save tsc_sc= ale v mcb_clean flushbyasid decodeassists pausefilter pfthreshold avic overflow_r= ecov = succor smca bugs : fxsave_leak sysret_ss_attrs null_seg bogomips : 6787.24 TLB size : 2560 4K pages clflush size : 64 cache_alignment : 64 address sizes : 48 bits physical, 48 bits virtual power management: ts ttp tm hwpstate eff_freq_ro [13] [14] processor : 1 vendor_id : AuthenticAMD cpu family : 23 model : 1 model name : AMD Ryzen 7 1700X Eight-Core Processor stepping : 1 microcode : 0x800110e cpu MHz : 2200.000 cache size : 512 KB >>From other places, it can be seen that this is an AMD CPU issue: https://www.virtualmin.com/node/52227 not sure? ** Affects: qemu Importance: Undecided Status: New -- = You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1722074 Title: warning: host doesn't support requested feature: CPUID.01H:ECX.vmx Status in QEMU: New Bug description: I encountered the bug today: warning: host doesn't support requested feature: CPUID.01H:ECX.vmx My Ubuntu have this version of QEMU installed: qemu-system-x86_64 --version QEMU emulator version 2.5.0 (Debian 1:2.5+dfsg-5ubuntu10.16), Copyright (c) 2003-2008 Fabrice Bellard And PC is a AMD Ryzen7 CPU built, and since it is not Intel CPU: = cat /proc/cpuinfo |more processor : 0 vendor_id : AuthenticAMD cpu family : 23 model : 1 model name : AMD Ryzen 7 1700X Eight-Core Processor stepping : 1 microcode : 0x800110e cpu MHz : 2200.000 cache size : 512 KB physical id : 0 siblings : 16 core id : 0 cpu cores : 8 apicid : 0 initial apicid : 0 fpu : yes fpu_exception : yes cpuid level : 13 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov = pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb= rdtscp lm constant_tsc rep_good nopl nonstop_tsc extd_apicid aperfmperf pni pcl= mulqdq = monitor ssse3 fma cx16 sse4_1 sse4_2 movbe popcnt aes xsave avx f16c rdra= nd lahf _lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch= osvw s kinit wdt tce topoext perfctr_core perfctr_nb bpext perfctr_l2 mwaitx hw_= pstate = vmmcall fsgsbase bmi1 avx2 smep bmi2 rdseed adx smap clflushopt sha_ni xs= aveopt = xsavec xgetbv1 xsaves clzero irperf arat npt lbrv svm_lock nrip_save tsc_= scale v mcb_clean flushbyasid decodeassists pausefilter pfthreshold avic overflow= _recov = succor smca bugs : fxsave_leak sysret_ss_attrs null_seg bogomips : 6787.24 TLB size : 2560 4K pages clflush size : 64 cache_alignment : 64 address sizes : 48 bits physical, 48 bits virtual power management: ts ttp tm hwpstate eff_freq_ro [13] [14] processor : 1 vendor_id : AuthenticAMD cpu family : 23 model : 1 model name : AMD Ryzen 7 1700X Eight-Core Processor stepping : 1 microcode : 0x800110e cpu MHz : 2200.000 cache size : 512 KB From other places, it can be seen that this is an AMD CPU issue: https://www.virtualmin.com/node/52227 not sure? 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