Am 2021-10-25 um 12:16 a.m. schrieb Alistair Popple:
> MIGRATE_PFN_LOCKED is used to indicate to migrate_vma_prepare() that a
> source page was already locked during migrate_vma_collect(). If it
> wasn't then the a second attempt is made to lock the page. However if
> the first attempt failed it's
On 10/24/21 21:16, Alistair Popple wrote:
MIGRATE_PFN_LOCKED is used to indicate to migrate_vma_prepare() that a
source page was already locked during migrate_vma_collect(). If it
wasn't then the a second attempt is made to lock the page. However if
the first attempt failed it's unlikely a
MIGRATE_PFN_LOCKED is used to indicate to migrate_vma_prepare() that a
source page was already locked during migrate_vma_collect(). If it
wasn't then the a second attempt is made to lock the page. However if
the first attempt failed it's unlikely a second attempt will succeed,
and the retry adds
