Re: [Xen-devel] [PATCH v6] x86/pv: Add Hygon Dhyana support to emulate MSRs access

2019-06-12 Thread Andrew Cooper
On 12/06/2019 13:54, Pu Wen wrote: > The Hygon Dhyana CPU supports lots of MSRs(such as perf event select and > counter MSRs, hardware configuration MSR, MMIO configuration base address > MSR, MPERF/APERF MSRs) as AMD CPU does, so add Hygon Dhyana support to the > PV emulation infrastructure by usi

[Xen-devel] [PATCH v6] x86/pv: Add Hygon Dhyana support to emulate MSRs access

2019-06-12 Thread Pu Wen
The Hygon Dhyana CPU supports lots of MSRs(such as perf event select and counter MSRs, hardware configuration MSR, MMIO configuration base address MSR, MPERF/APERF MSRs) as AMD CPU does, so add Hygon Dhyana support to the PV emulation infrastructure by using the code path of AMD. [Rebase over 0cd0