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[Qemu-discuss] How to configure QEMU to support APIC virtualization
From: |
ddm |
Subject: |
[Qemu-discuss] How to configure QEMU to support APIC virtualization |
Date: |
Mon, 5 Aug 2019 11:39:17 +0800 (CST) |
Hi guys,
I have tried via modprobe kvmintel enable_apicv=Y to adjust KVM parameter, but
it doesn't effect, and
cat /sys/module/kvm_intel/parameters/enable_apicv always return "N".
I don't know how to configure KVM or QEMU to support APIC virtualizaion feature?
My host infos are as follows:
Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little Endian
CPU(s): 1
On-line CPU(s) list: 0
Thread(s) per core: 1
Core(s) per socket: 1
Socket(s): 1
NUMA node(s): 1
Vendor ID: GenuineIntel
CPU family: 6
Model: 142
Model name: Intel(R) Core(TM) i7-8650U CPU @ 1.90GHz
Stepping: 10
CPU MHz: 2112.001
BogoMIPS: 4224.00
Virtualization: VT-x
Hypervisor vendor: VMware
Virtualization type: full
L1d cache: 32K
L1i cache: 32K
L2 cache: 256K
L3 cache: 8192K
NUMA node0 CPU(s): 0
Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca
cmov pat pse36 clflush mmx fxsr sse sse2 ss syscall nx pdpe1gb rdtscp lm
constant_tsc arch_perfmon nopl xtopology tsc_reliable nonstop_tsc cpuid pni
pclmulqdq vmx ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt
tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm abm
3dnowprefetch cpuid_fault invpcid_single pti ssbd ibrs ibpb stibp tpr_shadow
vnmi ept vpid fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 invpcid rtm rdseed
adx smap xsaveopt arat flush_l1d arch_capabilities
Could you tell me how to configure it?
Thanks!
- [Qemu-discuss] How to configure QEMU to support APIC virtualization,
ddm <=