Re: [PATCH v2 0/6] convert efivarfs to manage object data correctly

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On Thu, 2025-01-09 at 10:50 +0100, Ard Biesheuvel wrote:
> On Tue, 7 Jan 2025 at 03:36, James Bottomley
> <James.Bottomley@xxxxxxxxxxxxxxxxxxxxx> wrote:
[...]
> > James Bottomley (6):
> >   efivarfs: remove unused efi_varaible.Attributes and .kobj
> >   efivarfs: add helper to convert from UC16 name and GUID to utf8
> > name
> >   efivarfs: make variable_is_present use dcache lookup
> >   efivarfs: move freeing of variable entry into evict_inode
> >   efivarfs: remove unused efivarfs_list
> >   efivarfs: fix error on write to new variable leaving remnants
> > 
> 
> Thanks James,
> 
> I've tentatively queued up this series, as well as the hibernate one,
> to get some coverage from the robots while I run some tests myself.
> 
> Are there any existing test suites that cover efivarfs that you could
> recommend?

I'm afraid I couldn't find any.  I finally wrote a few shell scripts to
try out multiple threads updating the same variable.  I think I can
probably work out how to add these to the kselftest infrastructure. 
Hibernation was a real pain because it doesn't work with secure boot,
but I finally wrote a UEFI shell script to modify variables and reset.
Unfortunately I don't think we have a testing framework I can add these
to.

Regards,

James





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