Re: Timer quality

2025-03-06 Thread Yanfeng Liu
ilities, thus all guest > instructions get executed natively by bare metal, and thus the need > to actually emulate instructions via the TCG gets minimized... > > Frank > > https://www.vmware.com/docs/vmware_timekeeping > https://wiki.osdev.org/APIC_Timer > https://airbus-seclab.git

Re: Timer quality

2025-03-05 Thread Frantisek Rysanek
s the need to actually emulate instructions via the TCG gets minimized... Frank https://www.vmware.com/docs/vmware_timekeeping https://wiki.osdev.org/APIC_Timer https://airbus-seclab.github.io/qemu_blog/tcg_p1.html Subject:Timer quality From: Yanfeng Liu To:

Timer quality

2025-03-04 Thread Yanfeng Liu
Dear experts, I am wondering how the precision of timers are with QEMU on x64 Ubuntu Linux and TCG accelerator? Regards, yf