Hi, KVM is used for fast-forwarding only. Hence, while you are using KVM, gem5 is not collecting any stats, and the you will not get any performance indication.
Andreas On 27/02/2017, 07:04, "gem5-users on behalf of nine ky" <[email protected] on behalf of [email protected]> wrote: >Hi all, > >I have one question about memory system while enabling KVM. > >Gem5 needs to be aware of all the memory accesses for some measurement. >However, as I know, virtual cpus emulated by KVM on x86 VT-x accesses >guest physical memory directly. > >Could someone tell me how gem5 traps all memory accesses by a guest >machine while using KVM and x86 VT-x? > >Thank you in advance. >_______________________________________________ >gem5-users mailing list >[email protected] >http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users IMPORTANT NOTICE: The contents of this email and any attachments are confidential and may also be privileged. If you are not the intended recipient, please notify the sender immediately and do not disclose the contents to any other person, use it for any purpose, or store or copy the information in any medium. Thank you. _______________________________________________ gem5-users mailing list [email protected] http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users
