Re: [PATCH v4 11/11] hw/riscv: virt: Add PMU DT node to the device tree

On Sun, Jan 9, 2022 at 11:55 PM Bin Meng wrote: > > On Fri, Jan 7, 2022 at 10:27 AM Atish Patra wrote: > > > > Qemu virt machine can support few cache events and cycle/instret counters. > > It also supports counter overflow for these events. > > > > Add a DT node so that OpenSBI/Linux kernel is a

Re: [PATCH v4 11/11] hw/riscv: virt: Add PMU DT node to the device tree

On Fri, Jan 7, 2022 at 10:27 AM Atish Patra wrote: > > Qemu virt machine can support few cache events and cycle/instret counters. > It also supports counter overflow for these events. > > Add a DT node so that OpenSBI/Linux kernel is aware of the virt machine > capabilities. There are some dummy n

Re: [PATCH v4 11/11] hw/riscv: virt: Add PMU DT node to the device tree

On Fri, Jan 7, 2022 at 6:46 AM Philippe Mathieu-Daudé wrote: > > On 7/1/22 01:48, Atish Patra wrote: > > Qemu virt machine can support few cache events and cycle/instret counters. > > It also supports counter overflow for these events. > > > > Add a DT node so that OpenSBI/Linux kernel is aware of

Re: [PATCH v4 11/11] hw/riscv: virt: Add PMU DT node to the device tree

On 7/1/22 01:48, Atish Patra wrote: Qemu virt machine can support few cache events and cycle/instret counters. It also supports counter overflow for these events. Add a DT node so that OpenSBI/Linux kernel is aware of the virt machine capabilities. There are some dummy nodes added for testing as

[PATCH v4 11/11] hw/riscv: virt: Add PMU DT node to the device tree

Qemu virt machine can support few cache events and cycle/instret counters. It also supports counter overflow for these events. Add a DT node so that OpenSBI/Linux kernel is aware of the virt machine capabilities. There are some dummy nodes added for testing as well. Signed-off-by: Atish Patra Si