On Mon, Nov 04, 2024 at 05:02:47PM +0100, Hans-Jörg Höxer wrote:
> Hi,
>
> and now actually use wbinvd_on_all_cpus_acked().
>
> Take care,
> HJ.

ok mlarkin

> ----------------------------------------------------------------------
> commit a825d52e5929f501ada8f8053f2ca2339b9c6d4c
> Author: Hans-Joerg Hoexer <hshoexer@genua.de>
> Date:   Mon Nov 4 16:11:36 2024 +0100
>
>     psp(4): use wbinvd_on_all_cpus_acked
>
> diff --git a/sys/dev/ic/psp.c b/sys/dev/ic/psp.c
> index fe869cdea87..82b7f7f1abe 100644
> --- a/sys/dev/ic/psp.c
> +++ b/sys/dev/ic/psp.c
> @@ -263,7 +263,7 @@ psp_init(struct psp_softc *sc, struct psp_init *uinit)
>  	if (ret != 0)
>  		return (EIO);
>
> -	wbinvd_on_all_cpus();
> +	wbinvd_on_all_cpus_acked();
>
>  	sc->sc_flags |= PSPF_INITIALIZED;
>
> @@ -342,7 +342,7 @@ psp_shutdown(struct psp_softc *sc)
>  		return (EIO);
>
>  	/* wbinvd right after SHUTDOWN */
> -	wbinvd_on_all_cpus();
> +	wbinvd_on_all_cpus_acked();
>
>  	/* release TMR */
>  	bus_dmamap_unload(sc->sc_dmat, sc->sc_tmr_map);
> @@ -382,7 +382,7 @@ psp_df_flush(struct psp_softc *sc)
>  {
>  	int			 ret;
>
> -	wbinvd_on_all_cpus();
> +	wbinvd_on_all_cpus_acked();
>
>  	ret = ccp_docmd(sc, PSP_CMD_DF_FLUSH, 0x0);
>
> @@ -482,7 +482,7 @@ psp_launch_update_data(struct psp_softc *sc,
>  	ludata->handle = ulud->handle;
>
>  	/* Drain caches before we encrypt memory. */
> -	wbinvd_on_all_cpus();
> +	wbinvd_on_all_cpus_acked();
>
>  	/*
>  	 * Launch update one physical page at a time.  We could