On 24/01/2025 09:24, Alexander Gordeev wrote:
>>> }
>>> if (end > _REGION1_SIZE) {
>>> pgd = crst_table_alloc(mm);
>>> if (unlikely(!pgd))
>>> goto err_pgd;
>>> crst_table_init(pgd, _REGION1_ENTRY_EMPTY);
>>> + pagetable_pgd_ctor(virt_to_ptdesc(pgd));
>> I was hoping this might be equivalent to pgd_alloc() but it does not
>> include a call to crst_table_init(). Since adding it would be apparently
>> undesirable (having read the other thread), it seems reasonable to add
>> the explicit constructor call.
> We were thinking about a follow-up cleanup that addresses it all, but this
> patch is a targeted fix to catch up your and Qi Zheng series in the still
> open merge window.
Sure that's fair, this patch does fix the issue and the cleanup can wait
until the next cycle.
Reviewed-by: Kevin Brodsky <kevin.brodsky@xxxxxxx>
- Kevin
