Re: [PATCH v13 2/2] x86/sgx: Add an attribute for the amount of SGX memory in a NUMA node

[Dave Hansen]

On 1/1/22 8:54 PM, Dave Hansen wrote:
> On 12/28/21 3:45 PM, Jarkko Sakkinen wrote:
>>> If I can provide any further information or testing, let me know!
>> Dave, when is the fix going to be applied [*]?
>>
>>> Cheers,
>>> Nathan
>> [*] https://lore.kernel.org/linux-sgx/YcGTePmWDMOQU1pn@xxxxxx/T/#m831a01bdde347f9e0af2c973986fae0499718201
> Greg preferred hiding the file as opposed to faking a number in there.
> Any testing of the attached would be appreciated.

Well, that didn't work on real SGX hardware.  The sysfs node code calls
the ->is_visible() callback before SGX is initialized.

I'll send out and updated version shortly that uses sysfs_update_group()
instead.