unsigned long numpages = PFN_UP((unsigned long)_einittext) -
PFN_DOWN((unsigned long)_sinittext);
- change_page_attr(page, numpages, PAGE_KERNEL);
+ if (v_block_mapped((unsigned long)_stext) + 1)
+ mmu_mark_initmem_nx();
+ else
+ change_page_attr(page, numpages, PAGE_KERNEL);
}
#ifdef CONFIG_STRICT_KERNEL_RWX
struct page *page;
unsigned long numpages;
+ if (v_block_mapped((unsigned long)_sinittext)) {
+ mmu_mark_rodata_ro();
+ return;
+ }
+
page = virt_to_page(_stext);
numpages = PFN_UP((unsigned long)_etext) -
PFN_DOWN((unsigned long)_stext);