Re: [Qemu-devel] did the qemu can emulate the whole system with the processor that without support the "virtulization and kvm"?

2018-12-23 Thread tugouxp
thank u. >t can either use TCG or a HW based acceleration >like KVM. HW based acceleration is only available on the same machine >type. BTW, if use the HW acceleration like KVM, no TCG translation between target instruction and host instruction happened, right? thanks! At

Re: [Qemu-devel] did the qemu can emulate the whole system with the processor that without support the "virtulization and kvm"?

2018-12-21 Thread Alex Bennée
tugouxp <13824125...@163.com> writes: > thank you. > > i just want to confirm one thing, that is whether the qemu can emulate a > whole operation system just by analysis instructions by instructions manually > without the support of KVM. > so from the answer you give to me, it is feasible,

Re: [Qemu-devel] did the qemu can emulate the whole system with the processor that without support the "virtulization and kvm"?

2018-12-21 Thread Li Zhijian
On 12/21/18 19:40, tugouxp wrote: thank you. i just want to confirm one thing, that is whether the qemu can emulate a whole operation system just by analysis instructions by instructions manually without the support of KVM. IIUC, "operation system" often means a software but QEMU

Re: [Qemu-devel] did the qemu can emulate the whole system with the processor that without support the "virtulization and kvm"?

2018-12-21 Thread tugouxp
thank you. i just want to confirm one thing, that is whether the qemu can emulate a whole operation system just by analysis instructions by instructions manually without the support of KVM. so from the answer you give to me, it is feasible, right? thanks very much! At 2018-12-21

Re: [Qemu-devel] did the qemu can emulate the whole system with the processor that without support the "virtulization and kvm"?

2018-12-21 Thread Alex Bennée
tugouxp <13824125...@163.com> writes: > Hi alex: > now my host machine did not have the "/dev/kvm" nodes and no chance to > make it exists. > so i want to know whether the "/dev/kvm" is mandatory for qemu to emulate > the whole system. > so i can make the emulation without the support

Re: [Qemu-devel] did the qemu can emulate the whole system with the processor that without support the "virtulization and kvm"?

2018-12-20 Thread tugouxp
Hi alex: now my host machine did not have the "/dev/kvm" nodes and no chance to make it exists. so i want to know whether the "/dev/kvm" is mandatory for qemu to emulate the whole system. so i can make the emulation without the support of kvm mechanism. thanks for your support.!

Re: [Qemu-devel] did the qemu can emulate the whole system with the processor that without support the "virtulization and kvm"?

2018-12-20 Thread Alex Bennée
tugouxp <13824125...@163.com> writes: > hi folks: > did the qemu can emulate the whole system(such as ubuntu) with > the processor that without support the "virtulization and kvm"? I don't quite follow your question. However if you are asking about the cross-architecture emulation

[Qemu-devel] did the qemu can emulate the whole system with the processor that without support the "virtulization and kvm"?

2018-12-20 Thread tugouxp
hi folks: did the qemu can emulate the whole system(such as ubuntu) with the processor that without support the "virtulization and kvm"? thanks for your kindly support.