drm/amdgpu: add VEGAM VCE firmware support

[linux.git] / mm / page_alloc.c

diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 3d974cb2a1a1f6fce241d9c828ac1f5b4ada631f..1741dd23e7c1f7d4878cf38ff9ba021928f99267 100644 (file)
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -1910,7 +1910,9 @@ static int move_freepages(struct zone *zone,
         * Remove at a later date when no bug reports exist related to
         * grouping pages by mobility
         */
-       VM_BUG_ON(page_zone(start_page) != page_zone(end_page));
+       VM_BUG_ON(pfn_valid(page_to_pfn(start_page)) &&
+                 pfn_valid(page_to_pfn(end_page)) &&
+                 page_zone(start_page) != page_zone(end_page));
 #endif
 
        if (num_movable)
@@ -3594,7 +3596,7 @@ static bool __need_fs_reclaim(gfp_t gfp_mask)
                return false;
 
        /* this guy won't enter reclaim */
-       if ((current->flags & PF_MEMALLOC) && !(gfp_mask & __GFP_NOMEMALLOC))
+       if (current->flags & PF_MEMALLOC)
                return false;
 
        /* We're only interested __GFP_FS allocations for now */
@@ -5354,22 +5356,8 @@ void __meminit memmap_init_zone(unsigned long size, int nid, unsigned long zone,
                if (context != MEMMAP_EARLY)
                        goto not_early;
 
-               if (!early_pfn_valid(pfn)) {
-#ifdef CONFIG_HAVE_MEMBLOCK_NODE_MAP
-                       /*
-                        * Skip to the pfn preceding the next valid one (or
-                        * end_pfn), such that we hit a valid pfn (or end_pfn)
-                        * on our next iteration of the loop. Note that it needs
-                        * to be pageblock aligned even when the region itself
-                        * is not. move_freepages_block() can shift ahead of
-                        * the valid region but still depends on correct page
-                        * metadata.
-                        */
-                       pfn = (memblock_next_valid_pfn(pfn, end_pfn) &
-                                       ~(pageblock_nr_pages-1)) - 1;
-#endif
+               if (!early_pfn_valid(pfn))
                        continue;
-               }
                if (!early_pfn_in_nid(pfn, nid))
                        continue;
                if (!update_defer_init(pgdat, pfn, end_pfn, &nr_initialised))