linux-kernel - Re: [PATCH] x86/efi: Restore Firmware IDT in before ExitBootServices()

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Message-ID: <YR+Q7zOPuzK2W/8T@zn.tnic>
Date:   Fri, 20 Aug 2021 13:24:31 +0200
From:   Borislav Petkov <bp@...en8.de>
To:     Joerg Roedel <joro@...tes.org>
Cc:     x86@...nel.org, Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>, hpa@...or.com,
        Joerg Roedel <jroedel@...e.de>,
        Kees Cook <keescook@...omium.org>,
        Andy Lutomirski <luto@...nel.org>,
        Uros Bizjak <ubizjak@...il.com>,
        Arvind Sankar <nivedita@...m.mit.edu>,
        Ard Biesheuvel <ardb@...nel.org>, linux-kernel@...r.kernel.org,
        Fabio Aiuto <fabioaiuto83@...il.com>, stable@...r.kernel.org
Subject: Re: [PATCH] x86/efi: Restore Firmware IDT in before
 ExitBootServices()

On Fri, Aug 20, 2021 at 11:26:00AM +0200, Borislav Petkov wrote:
> Lemme go test it on whatever I can - if others wanna run this, it would
> be very much appreciated!

FWIW, it boots fine here on my machines - not that it means a whole lot.

-- 
Regards/Gruss,
    Boris.

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