linux-kernel - RE: [PATCH v2 09/14] platform/x86/intel/ifs: Use generic microcode headers and functions

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Message-ID: <SJ1PR11MB6083B59A7551D79D49B928B9FC079@SJ1PR11MB6083.namprd11.prod.outlook.com>
Date:   Wed, 16 Nov 2022 19:02:59 +0000
From:   "Luck, Tony" <tony.luck@...el.com>
To:     Borislav Petkov <bp@...en8.de>
CC:     "Joseph, Jithu" <jithu.joseph@...el.com>,
        "hdegoede@...hat.com" <hdegoede@...hat.com>,
        "markgross@...nel.org" <markgross@...nel.org>,
        "tglx@...utronix.de" <tglx@...utronix.de>,
        "mingo@...hat.com" <mingo@...hat.com>,
        "dave.hansen@...ux.intel.com" <dave.hansen@...ux.intel.com>,
        "x86@...nel.org" <x86@...nel.org>, "hpa@...or.com" <hpa@...or.com>,
        "gregkh@...uxfoundation.org" <gregkh@...uxfoundation.org>,
        "Raj, Ashok" <ashok.raj@...el.com>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "platform-driver-x86@...r.kernel.org" 
        <platform-driver-x86@...r.kernel.org>,
        "patches@...ts.linux.dev" <patches@...ts.linux.dev>,
        "Shankar, Ravi V" <ravi.v.shankar@...el.com>,
        "Macieira, Thiago" <thiago.macieira@...el.com>,
        "Jimenez Gonzalez, Athenas" <athenas.jimenez.gonzalez@...el.com>,
        "Mehta, Sohil" <sohil.mehta@...el.com>
Subject: RE: [PATCH v2 09/14] platform/x86/intel/ifs: Use generic microcode
 headers and functions

> How about you still allocate but at driver init time, ifs_init() or so?
>
> And deallocate it at driver removal so that its always present during
> the driver's lifetime and can be reused each time the sanity check is
> called.

That works. Now we have multiple files we know that we'll take this
path every time user switches to a new file.

-Tony