![]() I'm new here and I'm having trouble compiling handbrake and searching for the best options to use while compiling. The illustrate the two commands that I used on raspberry pi 3 to read the cpu informations.įeatures : half thumb fastmult vfp edsp neon vfpv3 tls vfpv4 idiva idivt vfpd32 lpae evtstrm crc32 However I do not agree with his answer because the Linux operating system, includes commands that allow you to read information from hardware devices. However, all the current OS' are 32bit, 64 versions are under development. I have to useĮither '-cpu phenom' or '-cpu host' with KVM.Jamesh wrote:That is being reported incorrectly - its definitely Armv8 (Four a53 cores) Supports 1gb pages but qemu keeps it disabled by default. 4:17 ` Launchpad Bug Tracker 2 siblings, 1 reply 5+ messages in threadįrom: Anatol Pomozov 17:38 UTC ( / raw) 13:39 pdpe1gb flag is missing in guest running on Intel h/w Vladimir 17:38 ` Anatol Pomozov * Re: pdpe1gb flag is missing in guest running on Intel h/w To manage notifications about this bug go to: Latest source code contains pdpe1gb support for AMD but not for Pdpe1gb flag is missing in guest running on Intel h/w You received this bug notification because you are a member of qemu. Model name : Intel Xeon E312xx (Sandy Bridge)įlags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ss syscall nx lm constant_tsc rep_good pni pclmulqdq ssse3 cx16 sse4_1 sse4_2 x2apic popcnt aes xsave avx hypervisor lahf_lm xsaveopt ![]() Model name : Intel(R) Xeon(R) CPU E5-2680 0 2.70GHzįlags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes xsave avx lahf_lm ida arat epb xsaveopt pln pts dts tpr_shadow vnmi flexpriority ept vpidĪddress sizes : 46 bits physical, 48 bits virtualį_edx: pbe ia64 tm ht ss sse2 sse fxsr mmx acpi ds clflush pn pse36 pat cmov mca pge mtrr sep apic cx8 mce pae msr tsc pse de vme fpuį_ecx: hypervisor rdrand f16c avx osxsave xsave aes tsc-deadline popcnt movbe x2apic sse4.2|sse4_2 sse4.1|sse4_1 dca pcid pdcm xtpr cx16 fma cid ssse3 tm2 est smx vmx ds_cpl monitor dtes64 pclmulqdq|pclmuldq pni|sse3Įxtf_edx: 3dnow 3dnowext lm|i64 rdtscp pdpe1gb fxsr_opt|ffxsr fxsr mmx mmxext nx|xd pse36 pat cmov mca pge mtrr syscall apic cx8 mce pae msr tsc pse de vme fpuĮxtf_ecx: perfctr_nb perfctr_core topoext tbm nodeid_msr tce fma4 lwp wdt skinit xop ibs osvw 3dnowprefetch misalignsse sse4a abm cr8legacy extapic svm cmp_legacy lahf_lmħ197 ? Sl 0:15 /usr/libexec/qemu-kvm -name vladimir.AS-0 -S -M rhel6.4.0 -cpu SandyBridge,+pdpe1gb,+osxsave,+dca,+pcid,+pdcm,+xtpr,+tm2,+est,+smx,+vmx,+ds_cpl,+monitor,+dtes64,+pbe,+tm,+ht,+ss,+acpi,+ds,+vme -enable-kvm -m 8192 -mem-prealloc -mem-path /var/lib/hugetlbfs/pagesize-1GB/libvirt/qemu -smp 4,sockets=4,cores=1,threads=1 -uuid ec2d3c58-a7f0-fdbd-9de5-b547a5b3130f -nographic -nodefconfig -nodefaults -chardev socket,id=charmonitor,path=/var/lib/libvirt/qemu/,server,nowait -mon chardev=charmonitor,id=monitor,mode=control -rtc base=utc -no-shutdown -device piix3-usb-uhci,id=usb,bus=pci.0,addr=0x1.0x2 -netdev tap,fd=28,id=hostnet0 -device e1000,netdev=hostnet0,id=net0,mac=52:54:00:81:5b:df,bus=pci.0,addr=0x3,bootindex=1 -chardev pty,id=charserial0 -device isa-serial,chardev=charserial0,id=serial0 -device pci-assign,host=02:00.0,id=hostdev0,configfd=29,bus=pci.0,addr=0x4 -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x5 Latest source code contains pdpe1gb support for AMD but not for Intel.Īre there any obstacles that does not allow to implement it for modern Possible as long as there is no pdpe1gb support in guest system. I need to utilize 1G hugepages on my guest system. ` (2 more replies) 0 siblings, 3 replies 5+ messages in threadįrom: Vladimir Zinovjevs 13:39 UTC ( / raw) Pdpe1gb flag is missing in guest running on Intel h/w All of help / color / mirror / Atom feed * pdpe1gb flag is missing in guest running on Intel h/w 13:39 Vladimir Zinovjevs
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