[PATCH 00/32] x86/msr: Drop 32-bit MSR interfaces

Juergen Gross jgross at suse.com
Thu Jul 2 04:03:52 PDT 2026


On 02.07.26 12:07, Ingo Molnar wrote:
> 
> * Sean Christopherson <seanjc at google.com> wrote:
> 
>>> Note that the individual patches are IMO significantly easier to review
>>> through the actual 32-bit => 64-bit variable assignment changes done
>>> in isolation (which sometimes include minor cleanups), while
>>> the Coccinelle semantic patch:
>>>
>>>     { a(b,c) => c = a(b) }
>>>
>>> which changes both the function signature and the order of terms as
>>> well, is just a single add-on treewide patch.
>>
>> Is the plan for subsystem maintainers to pick up the relevant patches,
>> and then do the treewide change one release cycle later?
> 
> I'll try to keep the patches in a single tree (tip:x86/msr)
> in the hope of not prolonging the pain two cycles - but it's
> of course fine for maintainers to pick up the patches too
> (most of them are standalone), we'll sort it all out in the end.

Ingo, would you be fine with me posting patch updates just as replies to the
original patch emails? This would speed things up, as I wouldn't need to wait
for more review input of all the patches before sending out new versions.

As the patches are (mostly) standalone, this should not cause any weird
problems.

The last two patches might need updates, but those can be applied only after
the rest has been accepted anyway.


Juergen
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