linux-kernel - Re: [PATCH] x86, microcode, AMD: Add support for family 16h processors

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Message-ID: <20121115202411.GA6520@tweety>
Date:	Thu, 15 Nov 2012 21:24:11 +0100
From:	Andreas Herrmann <herrmann.der.user@...glemail.com>
To:	Boris Ostrovsky <boris.ostrovsky@....com>
Cc:	hpa@...or.com, mingo@...e.hu, tglx@...utronix.de, bp@...en8.de,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] x86, microcode, AMD: Add support for family 16h
 processors

On Thu, Nov 15, 2012 at 01:41:50PM -0500, Boris Ostrovsky wrote:
> Add valid patch size for family 16h processors
> 
> Signed-off-by: Boris Ostrovsky <boris.ostrovsky@....com>


Acked-by: Andreas Herrmann <herrmann.der.user@...glemail.com>


Thanks,
Andreas

> ---
>  arch/x86/kernel/microcode_amd.c |    4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/arch/x86/kernel/microcode_amd.c b/arch/x86/kernel/microcode_amd.c
> index 7720ff5..58790e8 100644
> --- a/arch/x86/kernel/microcode_amd.c
> +++ b/arch/x86/kernel/microcode_amd.c
> @@ -190,6 +190,7 @@ static unsigned int verify_patch_size(int cpu, u32 patch_size,
>  #define F1XH_MPB_MAX_SIZE 2048
>  #define F14H_MPB_MAX_SIZE 1824
>  #define F15H_MPB_MAX_SIZE 4096
> +#define F16H_MPB_MAX_SIZE 3458
>  
>  	switch (c->x86) {
>  	case 0x14:
> @@ -198,6 +199,9 @@ static unsigned int verify_patch_size(int cpu, u32 patch_size,
>  	case 0x15:
>  		max_size = F15H_MPB_MAX_SIZE;
>  		break;
> +	case 0x16:
> +		max_size = F16H_MPB_MAX_SIZE;
> +		break;
>  	default:
>  		max_size = F1XH_MPB_MAX_SIZE;
>  		break;
> -- 
> 1.7.10.4
> 
> 
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