On 06/15/2018 01:45 PM, Kirill A. Shutemov wrote: > On Fri, Jun 15, 2018 at 04:58:24PM +0000, Dave Hansen wrote: >> On 06/15/2018 09:06 AM, Kirill A. Shutemov wrote: >>> I have no idea what such concept should be called. I cannot come with >>> anything better than PTE_PFN_MASK_MAX. Do you? >> PTE_PRESERVE_MASK >> >> Or maybe: >> >> PTE_MODIFY_PRESERVE_MASK > It just replacing one confusion with another. Preserve what?
"Preserve this mask when modifying pte permission bits"
