Re: [PATCHv9 16/16] x86: Re-enable Linear Address Masking

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On Tue, Jul 08, 2025 at 10:31:05PM -0700, Sohil Mehta wrote:
> On 7/7/2025 1:03 AM, Kirill A. Shutemov wrote:
> > This reverts commit 3267cb6d3a174ff83d6287dcd5b0047bbd912452.
> > 
> > LASS mitigates the Spectre based on LAM (SLAM) [1] and the previous
> > commit made LAM depend on LASS, so we no longer need to disable LAM at
> > compile time, so revert the commit that disables LAM.
> > 
> 
> Reviewed-by: Sohil Mehta <sohil.mehta@xxxxxxxxx>
> 
> You may have missed my comments in the previous revision.
> https://lore.kernel.org/all/af709ffa-eb11-4de5-9ae8-a179cb99750c@xxxxxxxxx/
> 
> Mainly, x86 maintainers prefer imperative tone and references such as
> "previous commit" can be confusing sometimes.

Indeed, missed. My bad.

I've merged last two patches and updated the commit message:

https://git.kernel.org/pub/scm/linux/kernel/git/kas/linux.git/commit/?h=x86/lass

I hope it is still okay to use your Reviewed-by tag.

-- 
  Kiryl Shutsemau / Kirill A. Shutemov




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