Re: [PATCH] mm/mapping_dirty_helpers: Update huge page-table entry callbacks

Thomas Hellström (VMware)
2020-01-31T14:55:43Z

On 1/31/20 12:33 PM, Steven Price wrote:
> On Fri, Jan 31, 2020 at 10:00:52AM +0000, Thomas Hellström (VMware) wrote:
>> From: Thomas Hellstrom <thellstrom@vmware.com>
>>
>> Following the update of pagewalk code
>> commit a07984d48146 ("mm: pagewalk: add p4d_entry() and pgd_entry()")
>> we can modify the mapping_dirty_helpers' huge page-table entry callbacks
>> to avoid splitting when a huge pud or -pmd is encountered.
>>
>> Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
>> Cc: Steven Price <steven.price@arm.com>
> LGTM
>
> Reviewed-by: Steven Price <steven.price@arm.com>

Thanks for reviewing, Steven!

/Thomas