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Subject: Re: [PATCH v5 09/18] cxl: New possible return value from hcall
From: Michael Neuling <mikey@neuling.org>
To: Frederic Barrat <fbarrat@linux.vnet.ibm.com>, ian@ozlabs.au.ibm.com,
 mpe@ellerman.id.au, linuxppc-dev@lists.ozlabs.org
Date: Tue, 23 Feb 2016 13:28:14 -0600
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On Tue, 2016-02-23 at 17:21 +0100, Frederic Barrat wrote:
> From: Christophe Lombard <clombard@linux.vnet.ibm.com>
>=20
> The hcalls introduced for cxl use a possible new value:
> H_STATE (invalid state).

FWIW, this patch subject be powerpc: not cxl:=20


> Co-authored-by: Frederic Barrat <fbarrat@linux.vnet.ibm.com>
> Signed-off-by: Frederic Barrat <fbarrat@linux.vnet.ibm.com>
> Signed-off-by: Christophe Lombard <clombard@linux.vnet.ibm.com>
> Acked-by: Ian Munsie <imunsie@au1.ibm.com>
> ---
>  arch/powerpc/include/asm/hvcall.h | 1 +
>  1 file changed, 1 insertion(+)
>=20
> diff --git a/arch/powerpc/include/asm/hvcall.h
> b/arch/powerpc/include/asm/hvcall.h
> index e3b54dd..0bc9c28 100644
> --- a/arch/powerpc/include/asm/hvcall.h
> +++ b/arch/powerpc/include/asm/hvcall.h
> @@ -94,6 +94,7 @@
>  #define H_SG_LIST	-72
>  #define H_OP_MODE	-73
>  #define H_COP_HW	-74
> +#define H_STATE		-75
>  #define H_UNSUPPORTED_FLAG_START	-256
>  #define H_UNSUPPORTED_FLAG_END		-511
>  #define H_MULTI_THREADS_ACTIVE	-9005