linux-kernel - Re: [PATCH v5 14/25] powerpc/pseries: Move plpks.h to include directory

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Message-ID: <4bc7245d-15f4-cb9c-dddc-4a05a3de98db@linux.ibm.com>
Date:   Tue, 31 Jan 2023 10:59:53 -0500
From:   Stefan Berger <stefanb@...ux.ibm.com>
To:     Andrew Donnellan <ajd@...ux.ibm.com>,
        linuxppc-dev@...ts.ozlabs.org, linux-integrity@...r.kernel.org
Cc:     ruscur@...sell.cc, bgray@...ux.ibm.com, nayna@...ux.ibm.com,
        gcwilson@...ux.ibm.com, gjoyce@...ux.ibm.com, brking@...ux.ibm.com,
        sudhakar@...ux.ibm.com, erichte@...ux.ibm.com,
        gregkh@...uxfoundation.org, linux-kernel@...r.kernel.org,
        zohar@...ux.ibm.com, joel@....id.au, npiggin@...il.com
Subject: Re: [PATCH v5 14/25] powerpc/pseries: Move plpks.h to include
 directory



On 1/31/23 01:39, Andrew Donnellan wrote:
> From: Russell Currey <ruscur@...sell.cc>
> 
> Move plpks.h from platforms/pseries/ to include/asm/. This is necessary
> for later patches to make use of the PLPKS from code in other subsystems.
> 
> Signed-off-by: Russell Currey <ruscur@...sell.cc>
> Signed-off-by: Andrew Donnellan <ajd@...ux.ibm.com>
> 
> ---
> 
> v3: New patch
> ---
>   .../powerpc/{platforms/pseries => include/asm}/plpks.h | 10 +++++++---
>   arch/powerpc/platforms/pseries/plpks.c                 |  3 +--
>   2 files changed, 8 insertions(+), 5 deletions(-)
>   rename arch/powerpc/{platforms/pseries => include/asm}/plpks.h (89%)
> 
> diff --git a/arch/powerpc/platforms/pseries/plpks.h b/arch/powerpc/include/asm/plpks.h
> similarity index 89%
> rename from arch/powerpc/platforms/pseries/plpks.h
> rename to arch/powerpc/include/asm/plpks.h
> index 275ccd86bfb5..8295502ee93b 100644
> --- a/arch/powerpc/platforms/pseries/plpks.h
> +++ b/arch/powerpc/include/asm/plpks.h
> @@ -6,8 +6,10 @@
>    * Platform keystore for pseries LPAR(PLPKS).
>    */
>   
> -#ifndef _PSERIES_PLPKS_H
> -#define _PSERIES_PLPKS_H
> +#ifndef _ASM_POWERPC_PLPKS_H
> +#define _ASM_POWERPC_PLPKS_H
> +
> +#ifdef CONFIG_PSERIES_PLPKS
>   
>   #include <linux/types.h>
>   #include <linux/list.h>
> @@ -68,4 +70,6 @@ int plpks_read_fw_var(struct plpks_var *var);
>    */
>   int plpks_read_bootloader_var(struct plpks_var *var);
>   
> -#endif
> +#endif // CONFIG_PSERIES_PLPKS
> +
> +#endif // _ASM_POWERPC_PLPKS_H
> diff --git a/arch/powerpc/platforms/pseries/plpks.c b/arch/powerpc/platforms/pseries/plpks.c
> index a01cf2ff140a..13e6daadb179 100644
> --- a/arch/powerpc/platforms/pseries/plpks.c
> +++ b/arch/powerpc/platforms/pseries/plpks.c
> @@ -18,8 +18,7 @@
>   #include <linux/types.h>
>   #include <asm/hvcall.h>
>   #include <asm/machdep.h>
> -
> -#include "plpks.h"
> +#include <asm/plpks.h>
>   
>   #define PKS_FW_OWNER	     0x1
>   #define PKS_BOOTLOADER_OWNER 0x2


Reviewed-by: Stefan Berger <stefanb@...ux.ibm.com>