[v1] Add a property to set the ARM CPU core count

[Qemu-devel] [PATCH v1 2/2] hw/arm: Set the core count for Xilinx's ZynqMP

Posted by Alistair Francis 7 years, 7 months ago

Set the ARM CPU core count property for the A53's attached to the Xilnx
ZynqMP machine.

Signed-off-by: Alistair Francis <alistair.francis@xilinx.com>
---

 hw/arm/xlnx-zynqmp.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/hw/arm/xlnx-zynqmp.c b/hw/arm/xlnx-zynqmp.c
index 69227fd4c9..465796e97c 100644
--- a/hw/arm/xlnx-zynqmp.c
+++ b/hw/arm/xlnx-zynqmp.c
@@ -282,6 +282,8 @@ static void xlnx_zynqmp_realize(DeviceState *dev, Error **errp)
                                  s->virt, "has_el2", NULL);
         object_property_set_int(OBJECT(&s->apu_cpu[i]), GIC_BASE_ADDR,
                                 "reset-cbar", &error_abort);
+        object_property_set_int(OBJECT(&s->apu_cpu[i]), num_apus,
+                                "core-count", &error_abort);
         object_property_set_bool(OBJECT(&s->apu_cpu[i]), true, "realized",
                                  &err);
         if (err) {
-- 
2.14.1

Re: [Qemu-devel] [PATCH v1 2/2] hw/arm: Set the core count for Xilinx's ZynqMP

Posted by Peter Maydell 7 years, 7 months ago

On 2 March 2018 at 17:06, Alistair Francis <alistair.francis@xilinx.com> wrote:
> Set the ARM CPU core count property for the A53's attached to the Xilnx
> ZynqMP machine.
>
> Signed-off-by: Alistair Francis <alistair.francis@xilinx.com>
> ---
>
>  hw/arm/xlnx-zynqmp.c | 2 ++
>  1 file changed, 2 insertions(+)
>
> diff --git a/hw/arm/xlnx-zynqmp.c b/hw/arm/xlnx-zynqmp.c
> index 69227fd4c9..465796e97c 100644
> --- a/hw/arm/xlnx-zynqmp.c
> +++ b/hw/arm/xlnx-zynqmp.c
> @@ -282,6 +282,8 @@ static void xlnx_zynqmp_realize(DeviceState *dev, Error **errp)
>                                   s->virt, "has_el2", NULL);
>          object_property_set_int(OBJECT(&s->apu_cpu[i]), GIC_BASE_ADDR,
>                                  "reset-cbar", &error_abort);
> +        object_property_set_int(OBJECT(&s->apu_cpu[i]), num_apus,
> +                                "core-count", &error_abort);
>          object_property_set_bool(OBJECT(&s->apu_cpu[i]), true, "realized",
>                                   &err);
>          if (err) {

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>

thanks
-- PMM

[Qemu-devel] [PATCH v1 1/2] target/arm: Add a cluster size property
[Qemu-devel] [PATCH v1 2/2] hw/arm: Set the core count for Xilinx's ZynqMP