Changes in kernel/arch/arm32/src/mm/page.c [3a2b636:d99c1d2] in mainline

File:

• kernel/arch/arm32/src/mm/page.c (modified) (4 diffs)

kernel/arch/arm32/src/mm/page.c

@@ -53 +53 @@
         int flags = PAGE_CACHEABLE;
         page_mapping_operations = &pt_mapping_operations;
-
-        page_table_lock(AS_KERNEL, true);
         
         uintptr_t cur;
@@ -68 +66 @@
 #error "Only high exception vector supported now"
 #endif
-
-        page_table_unlock(AS_KERNEL, true);
         
         as_switch(NULL, AS_KERNEL);
@@ -96 +92 @@
         uintptr_t virtaddr = PA2KA(last_frame);
         pfn_t i;
-
-        page_table_lock(AS_KERNEL, true);
         for (i = 0; i < ADDR2PFN(ALIGN_UP(size, PAGE_SIZE)); i++) {
                 page_mapping_insert(AS_KERNEL, virtaddr + PFN2ADDR(i),
@@ -103 +97 @@
                     PAGE_NOT_CACHEABLE | PAGE_READ | PAGE_WRITE | PAGE_KERNEL);
         }
-        page_table_unlock(AS_KERNEL, true);
         
         last_frame = ALIGN_UP(last_frame + size, FRAME_SIZE);