X-Git-Url: http://git.monstr.eu/?a=blobdiff_plain;f=kernel%2Fmemremap.c;h=4e59d29245f4e5eabac5c95b2a6517f68e310a2a;hb=940519f0c8b757fdcbc5d14c93cdaada20ded14c;hp=a856cb5ff192aa5584f98c5138d8cabece672f3b;hpb=5557c766abad25acc8091ccb9641b96e3b3da06f;p=linux-2.6-microblaze.git

diff --git a/kernel/memremap.c b/kernel/memremap.c
index a856cb5ff192..4e59d29245f4 100644
--- a/kernel/memremap.c
+++ b/kernel/memremap.c
@@ -148,6 +148,12 @@ void *devm_memremap_pages(struct device *dev, struct dev_pagemap *pgmap)
 			&pgmap->altmap : NULL;
 	struct resource *res = &pgmap->res;
 	struct dev_pagemap *conflict_pgmap;
+	struct mhp_restrictions restrictions = {
+		/*
+		 * We do not want any optional features only our own memmap
+		*/
+		.altmap = altmap,
+	};
 	pgprot_t pgprot = PAGE_KERNEL;
 	int error, nid, is_ram;
 
@@ -214,7 +220,7 @@ void *devm_memremap_pages(struct device *dev, struct dev_pagemap *pgmap)
 	 */
 	if (pgmap->type == MEMORY_DEVICE_PRIVATE) {
 		error = add_pages(nid, align_start >> PAGE_SHIFT,
-				align_size >> PAGE_SHIFT, NULL, false);
+				align_size >> PAGE_SHIFT, &restrictions);
 	} else {
 		error = kasan_add_zero_shadow(__va(align_start), align_size);
 		if (error) {
@@ -222,8 +228,8 @@ void *devm_memremap_pages(struct device *dev, struct dev_pagemap *pgmap)
 			goto err_kasan;
 		}
 
-		error = arch_add_memory(nid, align_start, align_size, altmap,
-				false);
+		error = arch_add_memory(nid, align_start, align_size,
+					&restrictions);
 	}
 
 	if (!error) {