On 26 Feb 2024, at 15:55, Zi Yan wrote:
> From: Zi Yan
>
> To split a THP to any lower order pages, we need to reform THPs on
> subpages at given order and add page refcount based on the new page
> order. Also we need to reinitialize page_deferred_list after removing
> the page from the split_que
Hi Andrew,
On 26 Feb 2024, at 15:55, Zi Yan wrote:
> From: Zi Yan
>
> To split a THP to any lower order pages, we need to reform THPs on
> subpages at given order and add page refcount based on the new page
> order. Also we need to reinitialize page_deferred_list after removing
> the page from t
On 28/02/2024 15:42, Zi Yan wrote:
> On 28 Feb 2024, at 3:23, Ryan Roberts wrote:
>
>> Hi Zi,
>>
>>
>> On 26/02/2024 20:55, Zi Yan wrote:
>>> From: Zi Yan
>>>
>>> To split a THP to any lower order pages, we need to reform THPs on
>>> subpages at given order and add page refcount based on the new
On 28 Feb 2024, at 3:23, Ryan Roberts wrote:
> Hi Zi,
>
>
> On 26/02/2024 20:55, Zi Yan wrote:
>> From: Zi Yan
>>
>> To split a THP to any lower order pages, we need to reform THPs on
>> subpages at given order and add page refcount based on the new page
>> order. Also we need to reinitialize pag
Hi Zi,
On 26/02/2024 20:55, Zi Yan wrote:
> From: Zi Yan
>
> To split a THP to any lower order pages, we need to reform THPs on
> subpages at given order and add page refcount based on the new page
> order. Also we need to reinitialize page_deferred_list after removing
> the page from the split
From: Zi Yan
To split a THP to any lower order pages, we need to reform THPs on
subpages at given order and add page refcount based on the new page
order. Also we need to reinitialize page_deferred_list after removing
the page from the split_queue, otherwise a subsequent split will
see list corru