RE: [Patch v3 05/14] x86/mm: Handle decryption/re-encryption of bss_decrypted consistently

[Dexuan Cui]

> From: Tom Lendacky <thomas.lendacky@xxxxxxx>
> Sent: Monday, November 28, 2022 6:16 AM
> > [...]
> > On a TDX system *with* CONFIG_AMD_MEM_ENCRYPT, the unused
> > memory in the bss_decrypted section also never gets freed due to the
> > below "return;"
> >
> > I'd suggest a Fixes tag should be added to make sure the distro vendors
> > notice the patch and backport it :-)
> > [...]
> > Fixes: b3f0907c71e0 ("x86/mm: Add .bss..decrypted section to hold shared
> variables")
> 
> I think the Fixes: tag should really be:
> 
> e9d1d2bb75b2 ("treewide: Replace the use of mem_encrypt_active() with
> cc_platform_has()")

Yes, you're correct.