Re: [PATCH] x86/mm: fix __swp_entry_to_pte() for Xen PV guests

[Juergen Gross]

On 06.03.23 15:08, Dave Hansen wrote:
> On 3/6/23 04:32, Juergen Gross wrote:
> > Fixes: 05289402d717 ("mm/debug_vm_pgtable: add tests validating arch helpers for core MM features")
> > Signed-off-by: Juergen Gross <jgross@xxxxxxxx>
>
> This looks sane.  Any reason this shouldn't be cc:stable@?

It wasn't missed for several years now, and production kernels will
probably not have CONFIG_DEBUG_VM_PGTABLE set.

In the end I don't mind either way. It was just a bug I stumbled over
during development of my MTRR series (someone mentioned a problem and
I enabled said config option).


Juergen

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