target/ppc: Implement POWER9 pseries tcg

[Qemu-devel] [QEMU-PPC] [PATCH V2 10/10] hw/ppc/spapr: Add POWER9 to pseries cpu models

Posted by Suraj Jitindar Singh 9 years ago

Add POWER9 cpu to list of spapr core models which allows it to be specified
as the cpu model for a pseries guest (e.g. -machine pseries -cpu POWER9).

This now allows a POWER9 cpu to boot to userspace in tcg emulation for a
pseries machine with a legacy kernel.

Signed-off-by: Suraj Jitindar Singh <sjitindarsingh@gmail.com>
---
 hw/ppc/spapr_cpu_core.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/hw/ppc/spapr_cpu_core.c b/hw/ppc/spapr_cpu_core.c
index 9dddaeb..71253f9 100644
--- a/hw/ppc/spapr_cpu_core.c
+++ b/hw/ppc/spapr_cpu_core.c
@@ -360,6 +360,9 @@ static const char *spapr_core_models[] = {
 
     /* POWER8NVL */
     "POWER8NVL_v1.0",
+
+    /* POWER9 */
+    "POWER9_v1.0",
 };
 
 void spapr_cpu_core_class_init(ObjectClass *oc, void *data)
-- 
2.5.5

Re: [Qemu-devel] [QEMU-PPC] [PATCH V2 10/10] hw/ppc/spapr: Add POWER9 to pseries cpu models

Posted by David Gibson 8 years, 12 months ago

On Fri, Feb 10, 2017 at 04:26:00PM +1100, Suraj Jitindar Singh wrote:
> Add POWER9 cpu to list of spapr core models which allows it to be specified
> as the cpu model for a pseries guest (e.g. -machine pseries -cpu POWER9).
> 
> This now allows a POWER9 cpu to boot to userspace in tcg emulation for a
> pseries machine with a legacy kernel.
> 
> Signed-off-by: Suraj Jitindar Singh <sjitindarsingh@gmail.com>

Reviewed-by: David Gibson <david@gibson.dropbear.id.au>

> ---
>  hw/ppc/spapr_cpu_core.c | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/hw/ppc/spapr_cpu_core.c b/hw/ppc/spapr_cpu_core.c
> index 9dddaeb..71253f9 100644
> --- a/hw/ppc/spapr_cpu_core.c
> +++ b/hw/ppc/spapr_cpu_core.c
> @@ -360,6 +360,9 @@ static const char *spapr_core_models[] = {
>  
>      /* POWER8NVL */
>      "POWER8NVL_v1.0",
> +
> +    /* POWER9 */
> +    "POWER9_v1.0",
>  };
>  
>  void spapr_cpu_core_class_init(ObjectClass *oc, void *data)

-- 
David Gibson			| I'll have my music baroque, and my code
david AT gibson.dropbear.id.au	| minimalist, thank you.  NOT _the_ _other_
				| _way_ _around_!
http://www.ozlabs.org/~dgibson