I have 4 logical core cpu no virtual cores, i set 10 vcpus. Qubes qube lscpu shows it got vcpus.
Ok, remade to have 44 vpcus. Each l1 l2 l3 cache adds up. All works.
Test good. Setting back to 2.
| Qube | dom0 |
|---|---|
| ``` |
lscpu
Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little Endian
Address sizes: 39 bits physical, 48 bits virtual
CPU(s): 44
On-line CPU(s) list: 0-43
Thread(s) per core: 1
Core(s) per socket: 14
Socket(s): 3
NUMA node(s): 1
Vendor ID: GenuineIntel
CPU family: 6
Model: 94
Model name: Intel(R) Core™ i5-6440HQ CPU @ 2.60GHz
Stepping: 3
CPU MHz: 2592.118
BogoMIPS: 5184.23
Hypervisor vendor: Xen
Virtualization type: full
L1d cache: 1.4 MiB
L1i cache: 1.4 MiB
L2 cache: 11 MiB
L3 cache: 264 MiB
NUMA node0 CPU(s): 0-43
Vulnerability Itlb multihit: KVM: Mitigation: VMX unsupported
Vulnerability L1tf: Mitigation; PTE Inversion
Vulnerability Mds: Mitigation; Clear CPU buffers; SMT Host state u
nknown
Vulnerability Meltdown: Mitigation; PTI
Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled v
ia prctl and seccomp
Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user
pointer sanitization
Vulnerability Spectre v2: Mitigation; Full generic retpoline, IBPB condit
ional, IBRS_FW, RSB filling
Vulnerability Srbds: Unknown: Dependent on hypervisor status
Vulnerability Tsx async abort: Not affected
Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtr
r pge mca cmov pat pse36 clflush acpi mmx fxsr
sse sse2 ss ht syscall nx pdpe1gb rdtscp lm con
stant_tsc rep_good nopl cpuid tsc_known_freq pn
i pclmulqdq ssse3 fma cx16 pcid sse4_1 sse4_2 x
2apic movbe popcnt tsc_deadline_timer aes xsave
avx f16c rdrand hypervisor lahf_lm abm 3dnowpr
efetch cpuid_fault invpcid_single pti ssbd ibrs
ibpb stibp fsgsbase tsc_adjust bmi1 avx2 smep
bmi2 erms invpcid rdseed adx smap clflushopt xs
aveopt xsavec xgetbv1 xsaves md_clear flush_l1d
|
lscpu
Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little Endian
Address sizes: 39 bits physical, 48 bits virtual
CPU(s): 44
On-line CPU(s) list: 0-43
Thread(s) per core: 1
Core(s) per socket: 14
Socket(s): 3
NUMA node(s): 1
Vendor ID: GenuineIntel
CPU family: 6
Model: 94
Model name: Intel(R) Core™ i5-6440HQ CPU @ 2.60GHz
Stepping: 3
CPU MHz: 2592.118
BogoMIPS: 5184.23
Hypervisor vendor: Xen
Virtualization type: full
L1d cache: 1.4 MiB
L1i cache: 1.4 MiB
L2 cache: 11 MiB
L3 cache: 264 MiB
NUMA node0 CPU(s): 0-43
Vulnerability Itlb multihit: KVM: Mitigation: VMX unsupported
Vulnerability L1tf: Mitigation; PTE Inversion
Vulnerability Mds: Mitigation; Clear CPU buffers; SMT Host state u
nknown
Vulnerability Meltdown: Mitigation; PTI
Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled v
ia prctl and seccomp
Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user
pointer sanitization
Vulnerability Spectre v2: Mitigation; Full generic retpoline, IBPB condit
ional, IBRS_FW, RSB filling
Vulnerability Srbds: Unknown: Dependent on hypervisor status
Vulnerability Tsx async abort: Not affected
Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtr
r pge mca cmov pat pse36 clflush acpi mmx fxsr
sse sse2 ss ht syscall nx pdpe1gb rdtscp lm con
stant_tsc rep_good nopl cpuid tsc_known_freq pn
i pclmulqdq ssse3 fma cx16 pcid sse4_1 sse4_2 x
2apic movbe popcnt tsc_deadline_timer aes xsave
avx f16c rdrand hypervisor lahf_lm abm 3dnowpr
efetch cpuid_fault invpcid_single pti ssbd ibrs
ibpb stibp fsgsbase tsc_adjust bmi1 avx2 smep
bmi2 erms invpcid rdseed adx smap clflushopt xs
aveopt xsavec xgetbv1 xsaves md_clear flush_l1d