Revert "powerpc/code-patching: Improve verification of patchability"

[linux-2.6-microblaze.git] / arch / powerpc / mm / mem.c

diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
index 8e301cd..bd5d91a 100644 (file)
--- a/arch/powerpc/mm/mem.c
+++ b/arch/powerpc/mm/mem.c
@@ -26,6 +26,7 @@
 #include <mm/mmu_decl.h>
 
 unsigned long long memory_limit;
+bool init_mem_is_free;
 
 unsigned long empty_zero_page[PAGE_SIZE / sizeof(unsigned long)] __page_aligned_bss;
 EXPORT_SYMBOL(empty_zero_page);
@@ -311,6 +312,7 @@ void free_initmem(void)
 {
        ppc_md.progress = ppc_printk_progress;
        mark_initmem_nx();
+       init_mem_is_free = true;
        free_initmem_default(POISON_FREE_INITMEM);
 }