[PATCH 4.14 26/95] mm: dont allow deferred pages with NEED_PER_CPU_KM

2018-05-21 Thread Greg Kroah-Hartman
4.14-stable review patch. If anyone has any objections, please let me know. -- From: Pavel Tatashin commit ab1e8d8960b68f54af42b6484b5950bd13a4054b upstream. It is unsafe to do virtual to physical translations before mm_init() is called if struct

[PATCH 4.14 26/95] mm: dont allow deferred pages with NEED_PER_CPU_KM

2018-05-21 Thread Greg Kroah-Hartman
4.14-stable review patch. If anyone has any objections, please let me know. -- From: Pavel Tatashin commit ab1e8d8960b68f54af42b6484b5950bd13a4054b upstream. It is unsafe to do virtual to physical translations before mm_init() is called if struct page is needed in order to