Re: [PATCH v8 16/20] KVM: ARM64: Add access handler for PMUSERENR register

2016-01-07 Thread Shannon Zhao
On 2016/1/7 18:14, Marc Zyngier wrote: > On 22/12/15 08:08, Shannon Zhao wrote: >> > From: Shannon Zhao >> > >> > This register resets as unknown in 64bit mode while it resets as zero >> > in 32bit mode. Here we choose to reset it as zero for consistency. >> > >> >

Re: [PATCH v8 16/20] KVM: ARM64: Add access handler for PMUSERENR register

2016-01-07 Thread Marc Zyngier
On 22/12/15 08:08, Shannon Zhao wrote: > From: Shannon Zhao > > This register resets as unknown in 64bit mode while it resets as zero > in 32bit mode. Here we choose to reset it as zero for consistency. > > PMUSERENR_EL0 holds some bits which decide whether PMU