Re: [PATCH v3 3/3] xen: Expose the PMU to the guests

On Fri, 8 Oct 2021, Michal Orzel wrote: > Add parameter vpmu to xl domain configuration syntax > to enable the access to PMU registers by disabling > the PMU traps(currently only for ARM). > > The current status is that the PMU registers are not > virtualized and the physical registers are directl

Re: [PATCH v3 3/3] xen: Expose the PMU to the guests

On Fri, Oct 08, 2021 at 10:19:33AM +0200, Michal Orzel wrote: > Add parameter vpmu to xl domain configuration syntax > to enable the access to PMU registers by disabling > the PMU traps(currently only for ARM). > > The current status is that the PMU registers are not > virtualized and the physical

Re: [PATCH v3 3/3] xen: Expose the PMU to the guests

Hi Michal, > On 8 Oct 2021, at 09:19, Michal Orzel wrote: > > Add parameter vpmu to xl domain configuration syntax > to enable the access to PMU registers by disabling > the PMU traps(currently only for ARM). > > The current status is that the PMU registers are not > virtualized and the physica

[PATCH v3 3/3] xen: Expose the PMU to the guests

Add parameter vpmu to xl domain configuration syntax to enable the access to PMU registers by disabling the PMU traps(currently only for ARM). The current status is that the PMU registers are not virtualized and the physical registers are directly accessible when this parameter is enabled. There i