Re: [PATCH 13/14] efi: Add Persistent Memory type name

[Laszlo Ersek]

On 02/01/16 23:07, Matt Fleming wrote:
> From: Robert Elliott <elliott@xxxxxxx>
> 
> Add the "Persistent Memory" string for type 14 introduced in
> UEFI 2.5.  This is used when printing the UEFI memory map.
> 
> old:
> efi: mem61: [type=14            |   |  |  |  |  |  |   |WB|WT|WC|UC] range=[0x0000000880000000-0x0000000c7fffffff) (16384MB)
> 
> new:
> efi: mem61: [Persistent Memory  |   |  |  |  |  |  |   |WB|WT|WC|UC] range=[0x0000000880000000-0x0000000c7fffffff) (16384MB)
> 
> Signed-off-by: Robert Elliott <elliott@xxxxxxx>
> Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
> Cc: Ingo Molnar <mingo@xxxxxxxxxx>
> Cc: "H. Peter Anvin" <hpa@xxxxxxxxx>
> Cc: Ard Biesheuvel <ard.biesheuvel@xxxxxxxxxx>
> Cc: Taku Izumi <izumi.taku@xxxxxxxxxxxxxx>
> Cc: Laszlo Ersek <lersek@xxxxxxxxxx>
> Signed-off-by: Matt Fleming <matt@xxxxxxxxxxxxxxxxxxx>
> ---
>  drivers/firmware/efi/efi.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/firmware/efi/efi.c b/drivers/firmware/efi/efi.c
> index 9c8c0747c8cd..05a3d69250d4 100644
> --- a/drivers/firmware/efi/efi.c
> +++ b/drivers/firmware/efi/efi.c
> @@ -553,7 +553,8 @@ static __initdata char memory_type_name[][20] = {
>  	"ACPI Memory NVS",
>  	"Memory Mapped I/O",
>  	"MMIO Port Space",
> -	"PAL Code"
> +	"PAL Code",
> +	"Persistent Memory"
>  };
>  
>  char * __init efi_md_typeattr_format(char *buf, size_t size,
> 

To minimize future churn, I suggest to add a trailing comma character:

	"Persistent Memory",

With or without that changed:

Reviewed-by: Laszlo Ersek <lersek@xxxxxxxxxx>