Re: [Qemu-ppc] [PATCH 3/3] ppc/spapr: implement H_SIGNAL_SYS_RESET

[Thomas Huth]

On 20.10.2016 08:59, Nicholas Piggin wrote:
> The H_SIGNAL_SYS_RESET hcall allows a guest CPU to raise a system
> reset exception on other CPUs in the same guest.
> 
> Signed-off-by: Nicholas Piggin <address@hidden>
> ---
>  hw/ppc/spapr_hcall.c   | 42 ++++++++++++++++++++++++++++++++++++++++++
>  include/hw/ppc/spapr.h |  8 +++++++-
>  2 files changed, 49 insertions(+), 1 deletion(-)
...
> diff --git a/include/hw/ppc/spapr.h b/include/hw/ppc/spapr.h
> index aeaba3e..a28538b 100644
> --- a/include/hw/ppc/spapr.h
> +++ b/include/hw/ppc/spapr.h
> @@ -339,7 +339,13 @@ struct sPAPRMachineState {
>  #define H_XIRR_X                0x2FC
>  #define H_RANDOM                0x300
>  #define H_SET_MODE              0x31C
> -#define MAX_HCALL_OPCODE        H_SET_MODE
> +#define H_SIGNAL_SYS_RESET      0x380
> +#define MAX_HCALL_OPCODE        H_SIGNAL_SYS_RESET
> +
> +/* Parameters to H_SIGNAL_SYS_RESET */
> +#define H_SIGNAL_SYS_RESET_ALL         -1
> +#define H_SIGNAL_SYS_RESET_ALLBUTSELF  -2
> +
>  
>  /* The hcalls above are standardized in PAPR and implemented by pHyp
>   * as well.

Is there a spec for this hypercall? I can't find it in LoPAPR v1.1 ?

 Thomas