linux-kernel - Re: [PATCH v2 15/16] x86/mce/amd: Support SMCA Corrected Error Interrupt

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Message-ID: <Z65zk9rbOvUivAfA@agluck-desk3>
Date: Thu, 13 Feb 2025 14:34:59 -0800
From: "Luck, Tony" <tony.luck@...el.com>
To: Yazen Ghannam <yazen.ghannam@....com>
Cc: x86@...nel.org, linux-kernel@...r.kernel.org,
	linux-edac@...r.kernel.org, Smita.KoralahalliChannabasappa@....com
Subject: Re: [PATCH v2 15/16] x86/mce/amd: Support SMCA Corrected Error
 Interrupt

On Thu, Feb 13, 2025 at 04:46:04PM +0000, Yazen Ghannam wrote:
> @@ -306,6 +306,11 @@ static void smca_configure(unsigned int bank, unsigned int cpu)
>  			high |= BIT(5);
>  		}
>  
> +		if ((low & BIT(10)) && data->thr_intr_en) {
> +			__set_bit(bank, data->thr_intr_banks);
> +			high |= BIT(8);

Maybe someday add some #define names for these BITs?

> +		}
> +
>  		this_cpu_ptr(mce_banks_array)[bank].lsb_in_status = !!(low & BIT(8));
>  
>  		wrmsr(smca_config, low, high);

-Tony