linux-kernel - Re: [PATCH v3 0/8] Implement generic cc_platform

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Message-ID: <9fee1cec-fc91-f87d-d590-5e606211f1b7@linux.intel.com>
Date:   Thu, 16 Sep 2021 11:38:04 -0700
From:   "Kuppuswamy, Sathyanarayanan" 
        <sathyanarayanan.kuppuswamy@...ux.intel.com>
To:     Borislav Petkov <bp@...en8.de>
Cc:     Tom Lendacky <thomas.lendacky@....com>,
        linux-kernel@...r.kernel.org, x86@...nel.org,
        linuxppc-dev@...ts.ozlabs.org, linux-s390@...r.kernel.org,
        iommu@...ts.linux-foundation.org, kvm@...r.kernel.org,
        linux-efi@...r.kernel.org, platform-driver-x86@...r.kernel.org,
        linux-graphics-maintainer@...are.com,
        amd-gfx@...ts.freedesktop.org, dri-devel@...ts.freedesktop.org,
        kexec@...ts.infradead.org, linux-fsdevel@...r.kernel.org,
        Brijesh Singh <brijesh.singh@....com>,
        Joerg Roedel <joro@...tes.org>,
        Andi Kleen <ak@...ux.intel.com>,
        Tianyu Lan <Tianyu.Lan@...rosoft.com>,
        Christoph Hellwig <hch@...radead.org>,
        Andy Lutomirski <luto@...nel.org>,
        Ard Biesheuvel <ardb@...nel.org>, Baoquan He <bhe@...hat.com>,
        Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Christian Borntraeger <borntraeger@...ibm.com>,
        Daniel Vetter <daniel@...ll.ch>,
        Dave Hansen <dave.hansen@...ux.intel.com>,
        Dave Young <dyoung@...hat.com>,
        David Airlie <airlied@...ux.ie>,
        Heiko Carstens <hca@...ux.ibm.com>,
        Ingo Molnar <mingo@...hat.com>,
        Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
        Maxime Ripard <mripard@...nel.org>,
        Michael Ellerman <mpe@...erman.id.au>,
        Paul Mackerras <paulus@...ba.org>,
        Peter Zijlstra <peterz@...radead.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Thomas Zimmermann <tzimmermann@...e.de>,
        Vasily Gorbik <gor@...ux.ibm.com>,
        Will Deacon <will@...nel.org>
Subject: Re: [PATCH v3 0/8] Implement generic cc_platform_has() helper
 function



On 9/16/21 8:02 AM, Borislav Petkov wrote:
> On Wed, Sep 15, 2021 at 10:26:06AM -0700, Kuppuswamy, Sathyanarayanan wrote:
>> I have a Intel variant patch (please check following patch). But it includes
>> TDX changes as well. Shall I move TDX changes to different patch and just
>> create a separate patch for adding intel_cc_platform_has()?
> 
> Yes, please, so that I can expedite that stuff separately and so that it
> can go in early in order for future work to be based ontop.

Sent it part of TDX patch series. Please check and cherry pick it.

https://lore.kernel.org/lkml/20210916183550.15349-2-sathyanarayanan.kuppuswamy@linux.intel.com/

> 
> Thx.
> 

-- 
Sathyanarayanan Kuppuswamy
Linux Kernel Developer