Re: [PATCH v3 4/6] x86,s390/mm: Move sme_active() and sme_me_mask to x86-specific header

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To: "Lendacky, Thomas" <Thomas.Lendacky@xxxxxxx>
Subject: Re: [PATCH v3 4/6] x86,s390/mm: Move sme_active() and sme_me_mask to x86-specific header
From: Christoph Hellwig <hch@xxxxxx>
Date: Thu, 18 Jul 2019 19:56:55 +0200
Cc: Thiago Jung Bauermann <bauerman@xxxxxxxxxxxxx>, "x86@xxxxxxxxxx" <x86@xxxxxxxxxx>, "iommu@xxxxxxxxxxxxxxxxxxxxxxxxxx" <iommu@xxxxxxxxxxxxxxxxxxxxxxxxxx>, "linux-fsdevel@xxxxxxxxxxxxxxx" <linux-fsdevel@xxxxxxxxxxxxxxx>, "linuxppc-dev@xxxxxxxxxxxxxxxx" <linuxppc-dev@xxxxxxxxxxxxxxxx>, "linux-s390@xxxxxxxxxxxxxxx" <linux-s390@xxxxxxxxxxxxxxx>, "linux-kernel@xxxxxxxxxxxxxxx" <linux-kernel@xxxxxxxxxxxxxxx>, Thomas Gleixner <tglx@xxxxxxxxxxxxx>, Ingo Molnar <mingo@xxxxxxxxxx>, Borislav Petkov <bp@xxxxxxxxx>, "H. Peter Anvin" <hpa@xxxxxxxxx>, Christoph Hellwig <hch@xxxxxx>, Marek Szyprowski <m.szyprowski@xxxxxxxxxxx>, Robin Murphy <robin.murphy@xxxxxxx>, Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>, Alexey Dobriyan <adobriyan@xxxxxxxxx>, Halil Pasic <pasic@xxxxxxxxxxxxx>, Mike Anderson <andmike@xxxxxxxxxxxxx>, Ram Pai <linuxram@xxxxxxxxxx>
In-reply-to: <cf48e778-130a-df2a-d94b-170bd85d692c@amd.com>
User-agent: Mutt/1.5.17 (2007-11-01)

On Thu, Jul 18, 2019 at 05:42:18PM +0000, Lendacky, Thomas wrote:
> You may want to try and build the out-of-tree nvidia driver just to be
> sure you can remove the EXPORT_SYMBOL(). But I believe that was related
> to the DMA mask check, which now removed, may no longer be a problem.

Out of tree driver simply don't matter for kernel development decisions.

References:
- [PATCH v3 0/6] Remove x86-specific code from generic headers
  - From: Thiago Jung Bauermann
- [PATCH v3 4/6] x86,s390/mm: Move sme_active() and sme_me_mask to x86-specific header
  - From: Thiago Jung Bauermann
- Re: [PATCH v3 4/6] x86,s390/mm: Move sme_active() and sme_me_mask to x86-specific header
  - From: Lendacky, Thomas

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