[libvirt] [PATCH 5/5] tests: add host CPU data files for validating die_id
Daniel Henrique Barboza
danielhb413 at gmail.com
Tue Jan 7 17:46:25 UTC 2020
This patch made git am complain about whitespace errors:
Applying: tests: add host CPU data files for validating die_id
.git/rebase-apply/patch:2068: new blank line at EOF.
+
warning: 1 line adds whitespace errors.
If I have to guess, I think it's right ...
On 12/19/19 9:42 AM, Daniel P. Berrangé wrote:
> Only Cascadelake-AP CPUs appear to report "die_id" values != 0 on Linux
> right now - AMD EPYC's don't report "die_id" (at least with Fedora 31
> kernel). Lacking access to Cascadelake-AP CPUs, this test data was from
> a Fedora 31 QEMU guest launched with
>
> -cpu qemu64 -smp sockets=2,dies=3,cores=2,threads=1
>
> Ideally we'd replace this data with some from a real machine reporting
> "die_id", to ensure we're not mislead by QEMU's impl.
>
> Signed-off-by: Daniel P. Berrangé <berrange at redhat.com>
> ---
> .../linux-basic-dies/system/cpu | 1 +
> .../linux-basic-dies/system/node | 1 +
> .../vircaps-x86_64-basic-dies.xml | 35 ++
> tests/vircaps2xmltest.c | 1 +
> .../cpu/cpu0/topology/core_cpus | 1 +
[...]
> diff --git a/tests/virhostcpudata/linux-x86_64-with-die.cpuinfo b/tests/virhostcpudata/linux-x86_64-with-die.cpuinfo
> new file mode 100644
> index 0000000000..027dc6a037
> --- /dev/null
> +++ b/tests/virhostcpudata/linux-x86_64-with-die.cpuinfo
> @@ -0,0 +1,324 @@
> +processor : 0
> +vendor_id : GenuineIntel
> +cpu family : 6
> +model : 6
> +model name : QEMU Virtual CPU version 2.5+
> +stepping : 3
> +microcode : 0x1
> +cpu MHz : 1897.801
> +cache size : 16384 KB
> +physical id : 0
> +siblings : 6
> +core id : 0
> +cpu cores : 6
> +apicid : 0
> +initial apicid : 0
> +fpu : yes
> +fpu_exception : yes
> +cpuid level : 31
> +wp : yes
> +flags : fpu de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pse36 clflush mmx fxsr sse sse2 ht syscall nx lm rep_good nopl xtopology cpuid tsc_known_freq pni cx16 x2apic hypervisor lahf_lm cpuid_fault pti
> +bugs : cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs
> +bogomips : 3795.60
> +clflush size : 64
> +cache_alignment : 64
> +address sizes : 40 bits physical, 48 bits virtual
> +power management:
> +
> +processor : 1
> +vendor_id : GenuineIntel
> +cpu family : 6
> +model : 6
> +model name : QEMU Virtual CPU version 2.5+
> +stepping : 3
> +microcode : 0x1
> +cpu MHz : 1897.801
> +cache size : 16384 KB
> +physical id : 0
> +siblings : 6
> +core id : 1
> +cpu cores : 6
> +apicid : 1
> +initial apicid : 1
> +fpu : yes
> +fpu_exception : yes
> +cpuid level : 31
> +wp : yes
> +flags : fpu de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pse36 clflush mmx fxsr sse sse2 ht syscall nx lm rep_good nopl xtopology cpuid tsc_known_freq pni cx16 x2apic hypervisor lahf_lm cpuid_fault pti
> +bugs : cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs
> +bogomips : 3795.60
> +clflush size : 64
> +cache_alignment : 64
> +address sizes : 40 bits physical, 48 bits virtual
> +power management:
> +
> +processor : 2
> +vendor_id : GenuineIntel
> +cpu family : 6
> +model : 6
> +model name : QEMU Virtual CPU version 2.5+
> +stepping : 3
> +microcode : 0x1
> +cpu MHz : 1897.801
> +cache size : 16384 KB
> +physical id : 0
> +siblings : 6
> +core id : 0
> +cpu cores : 6
> +apicid : 2
> +initial apicid : 2
> +fpu : yes
> +fpu_exception : yes
> +cpuid level : 31
> +wp : yes
> +flags : fpu de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pse36 clflush mmx fxsr sse sse2 ht syscall nx lm rep_good nopl xtopology cpuid tsc_known_freq pni cx16 x2apic hypervisor lahf_lm cpuid_fault pti
> +bugs : cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs
> +bogomips : 3795.60
> +clflush size : 64
> +cache_alignment : 64
> +address sizes : 40 bits physical, 48 bits virtual
> +power management:
> +
> +processor : 3
> +vendor_id : GenuineIntel
> +cpu family : 6
> +model : 6
> +model name : QEMU Virtual CPU version 2.5+
> +stepping : 3
> +microcode : 0x1
> +cpu MHz : 1897.801
> +cache size : 16384 KB
> +physical id : 0
> +siblings : 6
> +core id : 1
> +cpu cores : 6
> +apicid : 3
> +initial apicid : 3
> +fpu : yes
> +fpu_exception : yes
> +cpuid level : 31
> +wp : yes
> +flags : fpu de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pse36 clflush mmx fxsr sse sse2 ht syscall nx lm rep_good nopl xtopology cpuid tsc_known_freq pni cx16 x2apic hypervisor lahf_lm cpuid_fault pti
> +bugs : cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs
> +bogomips : 3795.60
> +clflush size : 64
> +cache_alignment : 64
> +address sizes : 40 bits physical, 48 bits virtual
> +power management:
> +
> +processor : 4
> +vendor_id : GenuineIntel
> +cpu family : 6
> +model : 6
> +model name : QEMU Virtual CPU version 2.5+
> +stepping : 3
> +microcode : 0x1
> +cpu MHz : 1897.801
> +cache size : 16384 KB
> +physical id : 0
> +siblings : 6
> +core id : 0
> +cpu cores : 6
> +apicid : 4
> +initial apicid : 4
> +fpu : yes
> +fpu_exception : yes
> +cpuid level : 31
> +wp : yes
> +flags : fpu de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pse36 clflush mmx fxsr sse sse2 ht syscall nx lm rep_good nopl xtopology cpuid tsc_known_freq pni cx16 x2apic hypervisor lahf_lm cpuid_fault pti
> +bugs : cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs
> +bogomips : 3795.60
> +clflush size : 64
> +cache_alignment : 64
> +address sizes : 40 bits physical, 48 bits virtual
> +power management:
> +
> +processor : 5
> +vendor_id : GenuineIntel
> +cpu family : 6
> +model : 6
> +model name : QEMU Virtual CPU version 2.5+
> +stepping : 3
> +microcode : 0x1
> +cpu MHz : 1897.801
> +cache size : 16384 KB
> +physical id : 0
> +siblings : 6
> +core id : 1
> +cpu cores : 6
> +apicid : 5
> +initial apicid : 5
> +fpu : yes
> +fpu_exception : yes
> +cpuid level : 31
> +wp : yes
> +flags : fpu de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pse36 clflush mmx fxsr sse sse2 ht syscall nx lm rep_good nopl xtopology cpuid tsc_known_freq pni cx16 x2apic hypervisor lahf_lm cpuid_fault pti
> +bugs : cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs
> +bogomips : 3795.60
> +clflush size : 64
> +cache_alignment : 64
> +address sizes : 40 bits physical, 48 bits virtual
> +power management:
> +
> +processor : 6
> +vendor_id : GenuineIntel
> +cpu family : 6
> +model : 6
> +model name : QEMU Virtual CPU version 2.5+
> +stepping : 3
> +microcode : 0x1
> +cpu MHz : 1897.801
> +cache size : 16384 KB
> +physical id : 1
> +siblings : 6
> +core id : 0
> +cpu cores : 6
> +apicid : 8
> +initial apicid : 8
> +fpu : yes
> +fpu_exception : yes
> +cpuid level : 31
> +wp : yes
> +flags : fpu de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pse36 clflush mmx fxsr sse sse2 ht syscall nx lm rep_good nopl xtopology cpuid tsc_known_freq pni cx16 x2apic hypervisor lahf_lm cpuid_fault pti
> +bugs : cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs
> +bogomips : 3795.60
> +clflush size : 64
> +cache_alignment : 64
> +address sizes : 40 bits physical, 48 bits virtual
> +power management:
> +
> +processor : 7
> +vendor_id : GenuineIntel
> +cpu family : 6
> +model : 6
> +model name : QEMU Virtual CPU version 2.5+
> +stepping : 3
> +microcode : 0x1
> +cpu MHz : 1897.801
> +cache size : 16384 KB
> +physical id : 1
> +siblings : 6
> +core id : 1
> +cpu cores : 6
> +apicid : 9
> +initial apicid : 9
> +fpu : yes
> +fpu_exception : yes
> +cpuid level : 31
> +wp : yes
> +flags : fpu de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pse36 clflush mmx fxsr sse sse2 ht syscall nx lm rep_good nopl xtopology cpuid tsc_known_freq pni cx16 x2apic hypervisor lahf_lm cpuid_fault pti
> +bugs : cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs
> +bogomips : 3795.60
> +clflush size : 64
> +cache_alignment : 64
> +address sizes : 40 bits physical, 48 bits virtual
> +power management:
> +
> +processor : 8
> +vendor_id : GenuineIntel
> +cpu family : 6
> +model : 6
> +model name : QEMU Virtual CPU version 2.5+
> +stepping : 3
> +microcode : 0x1
> +cpu MHz : 1897.801
> +cache size : 16384 KB
> +physical id : 1
> +siblings : 6
> +core id : 0
> +cpu cores : 6
> +apicid : 10
> +initial apicid : 10
> +fpu : yes
> +fpu_exception : yes
> +cpuid level : 31
> +wp : yes
> +flags : fpu de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pse36 clflush mmx fxsr sse sse2 ht syscall nx lm rep_good nopl xtopology cpuid tsc_known_freq pni cx16 x2apic hypervisor lahf_lm cpuid_fault pti
> +bugs : cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs
> +bogomips : 3795.60
> +clflush size : 64
> +cache_alignment : 64
> +address sizes : 40 bits physical, 48 bits virtual
> +power management:
> +
> +processor : 9
> +vendor_id : GenuineIntel
> +cpu family : 6
> +model : 6
> +model name : QEMU Virtual CPU version 2.5+
> +stepping : 3
> +microcode : 0x1
> +cpu MHz : 1897.801
> +cache size : 16384 KB
> +physical id : 1
> +siblings : 6
> +core id : 1
> +cpu cores : 6
> +apicid : 11
> +initial apicid : 11
> +fpu : yes
> +fpu_exception : yes
> +cpuid level : 31
> +wp : yes
> +flags : fpu de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pse36 clflush mmx fxsr sse sse2 ht syscall nx lm rep_good nopl xtopology cpuid tsc_known_freq pni cx16 x2apic hypervisor lahf_lm cpuid_fault pti
> +bugs : cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs
> +bogomips : 3795.60
> +clflush size : 64
> +cache_alignment : 64
> +address sizes : 40 bits physical, 48 bits virtual
> +power management:
> +
> +processor : 10
> +vendor_id : GenuineIntel
> +cpu family : 6
> +model : 6
> +model name : QEMU Virtual CPU version 2.5+
> +stepping : 3
> +microcode : 0x1
> +cpu MHz : 1897.801
> +cache size : 16384 KB
> +physical id : 1
> +siblings : 6
> +core id : 0
> +cpu cores : 6
> +apicid : 12
> +initial apicid : 12
> +fpu : yes
> +fpu_exception : yes
> +cpuid level : 31
> +wp : yes
> +flags : fpu de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pse36 clflush mmx fxsr sse sse2 ht syscall nx lm rep_good nopl xtopology cpuid tsc_known_freq pni cx16 x2apic hypervisor lahf_lm cpuid_fault pti
> +bugs : cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs
> +bogomips : 3795.60
> +clflush size : 64
> +cache_alignment : 64
> +address sizes : 40 bits physical, 48 bits virtual
> +power management:
> +
> +processor : 11
> +vendor_id : GenuineIntel
> +cpu family : 6
> +model : 6
> +model name : QEMU Virtual CPU version 2.5+
> +stepping : 3
> +microcode : 0x1
> +cpu MHz : 1897.801
> +cache size : 16384 KB
> +physical id : 1
> +siblings : 6
> +core id : 1
> +cpu cores : 6
> +apicid : 13
> +initial apicid : 13
> +fpu : yes
> +fpu_exception : yes
> +cpuid level : 31
> +wp : yes
> +flags : fpu de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pse36 clflush mmx fxsr sse sse2 ht syscall nx lm rep_good nopl xtopology cpuid tsc_known_freq pni cx16 x2apic hypervisor lahf_lm cpuid_fault pti
> +bugs : cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs
> +bogomips : 3795.60
> +clflush size : 64
> +cache_alignment : 64
> +address sizes : 40 bits physical, 48 bits virtual
> +power management:
> +
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