tree d8047784eea9d45580d4e876f7cb480b30e7f2a2
parent 327e9fd489727aa83e13c80ae517f46cdbe8979e
author Thomas Hellstrom (VMware) <thomas_os@shipmail.org> 1585072089 +0100
committer Thomas Hellstrom (VMware) <thomas_os@shipmail.org> 1585072089 +0100

mm: Add vmf_insert_pfn_xxx_prot() for huge page-table entries

For graphics drivers needing to modify the page-protection, add
huge page-table entries counterparts to vmf_insert_pfn_prot().

Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Michal Hocko <mhocko@suse.com>
Cc: "Matthew Wilcox (Oracle)" <willy@infradead.org>
Cc: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>
Cc: Ralph Campbell <rcampbell@nvidia.com>
Cc: "Jérôme Glisse" <jglisse@redhat.com>
Cc: "Christian König" <christian.koenig@amd.com>
Cc: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Thomas Hellstrom (VMware) <thomas_os@shipmail.org>
Acked-by: Christian König <christian.koenig@amd.com>
Acked-by: Andrew Morton <akpm@linux-foundation.org>