Re: [PATCH v8 16/19] hvf: arm: Implement PSCI handling

[Sergio Lopez]

On Wed, May 19, 2021 at 10:22:50PM +0200, Alexander Graf wrote:
> We need to handle PSCI calls. Most of the TCG code works for us,
> but we can simplify it to only handle aa64 mode and we need to
> handle SUSPEND differently.
> 
> This patch takes the TCG code as template and duplicates it in HVF.
> 
> To tell the guest that we support PSCI 0.2 now, update the check in
> arm_cpu_initfn() as well.
> 
> Signed-off-by: Alexander Graf <agraf@csgraf.de>
> 
> ---
> 
> v6 -> v7:
> 
>   - This patch integrates "arm: Set PSCI to 0.2 for HVF"
> 
> v7 -> v8:
> 
>   - Do not advance for HVC, PC is already updated by hvf
>   - Fix checkpatch error
> ---
>  target/arm/cpu.c            |   4 +-
>  target/arm/hvf/hvf.c        | 123 ++++++++++++++++++++++++++++++++++--
>  target/arm/hvf/trace-events |   1 +
>  3 files changed, 122 insertions(+), 6 deletions(-)

Reviewed-by: Sergio Lopez <slp@redhat.com>

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