Re: [Xen-devel] [PATCH v2 3/7] x86: Add nopv parameter to disable PV extensions

2019-06-26 Thread Juergen Gross
On 24.06.19 14:02, Zhenzhong Duan wrote: In virtualization environment, PV extensions (drivers, interrupts, timers, etc) are enabled in the majority of use cases which is the best option. However, in some cases (kexec not fully working, benchmarking) we want to disable PV extensions. As such

[Xen-devel] [PATCH v2 3/7] x86: Add nopv parameter to disable PV extensions

2019-06-25 Thread Zhenzhong Duan
In virtualization environment, PV extensions (drivers, interrupts, timers, etc) are enabled in the majority of use cases which is the best option. However, in some cases (kexec not fully working, benchmarking) we want to disable PV extensions. As such introduce the 'nopv' parameter that will do