Re: [PATCH v3 0/8] Implement generic cc_platform_has() helper function

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To: Borislav Petkov <bp@xxxxxxxxx>
Subject: Re: [PATCH v3 0/8] Implement generic cc_platform_has() helper function
From: "Kuppuswamy, Sathyanarayanan" <sathyanarayanan.kuppuswamy@xxxxxxxxxxxxxxx>
Date: Thu, 16 Sep 2021 11:38:04 -0700
Cc: Tom Lendacky <thomas.lendacky@xxxxxxx>, linux-kernel@xxxxxxxxxxxxxxx, x86@xxxxxxxxxx, linuxppc-dev@xxxxxxxxxxxxxxxx, linux-s390@xxxxxxxxxxxxxxx, iommu@xxxxxxxxxxxxxxxxxxxxxxxxxx, kvm@xxxxxxxxxxxxxxx, linux-efi@xxxxxxxxxxxxxxx, platform-driver-x86@xxxxxxxxxxxxxxx, linux-graphics-maintainer@xxxxxxxxxx, amd-gfx@xxxxxxxxxxxxxxxxxxxxx, dri-devel@xxxxxxxxxxxxxxxxxxxxx, kexec@xxxxxxxxxxxxxxxxxxx, linux-fsdevel@xxxxxxxxxxxxxxx, Brijesh Singh <brijesh.singh@xxxxxxx>, Joerg Roedel <joro@xxxxxxxxxx>, Andi Kleen <ak@xxxxxxxxxxxxxxx>, Tianyu Lan <Tianyu.Lan@xxxxxxxxxxxxx>, Christoph Hellwig <hch@xxxxxxxxxxxxx>, Andy Lutomirski <luto@xxxxxxxxxx>, Ard Biesheuvel <ardb@xxxxxxxxxx>, Baoquan He <bhe@xxxxxxxxxx>, Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx>, Christian Borntraeger <borntraeger@xxxxxxxxxx>, Daniel Vetter <daniel@xxxxxxxx>, Dave Hansen <dave.hansen@xxxxxxxxxxxxxxx>, Dave Young <dyoung@xxxxxxxxxx>, David Airlie <airlied@xxxxxxxx>, Heiko Carstens <hca@xxxxxxxxxxxxx>, Ingo Molnar <mingo@xxxxxxxxxx>, Maarten Lankhorst <maarten.lankhorst@xxxxxxxxxxxxxxx>, Maxime Ripard <mripard@xxxxxxxxxx>, Michael Ellerman <mpe@xxxxxxxxxxxxxx>, Paul Mackerras <paulus@xxxxxxxxx>, Peter Zijlstra <peterz@xxxxxxxxxxxxx>, Thomas Gleixner <tglx@xxxxxxxxxxxxx>, Thomas Zimmermann <tzimmermann@xxxxxxx>, Vasily Gorbik <gor@xxxxxxxxxxxxx>, Will Deacon <will@xxxxxxxxxx>
In-reply-to: <YUNckGH0+KXdEmqu@zn.tnic>
References: <cover.1631141919.git.thomas.lendacky@amd.com> <YUIjS6lKEY5AadZx@zn.tnic> <d48e6a17-d2b4-67da-56d1-fc9a61dfe2b8@linux.intel.com> <YUNckGH0+KXdEmqu@zn.tnic>
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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@xxxxxxxxxxxxxxx/


Thx.


--
Sathyanarayanan Kuppuswamy
Linux Kernel Developer

References:
- [PATCH v3 0/8] Implement generic cc_platform_has() helper function
  - From: Tom Lendacky
- Re: [PATCH v3 0/8] Implement generic cc_platform_has() helper function
  - From: Borislav Petkov
- Re: [PATCH v3 0/8] Implement generic cc_platform_has() helper function
  - From: Kuppuswamy, Sathyanarayanan
- Re: [PATCH v3 0/8] Implement generic cc_platform_has() helper function
  - From: Borislav Petkov

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