Symbol: FIX_WP_TEST
arch/x86/mm/init_32.c
671
__set_fixmap(FIX_WP_TEST, __pa_symbol(empty_zero_page), PAGE_KERNEL_RO);
arch/x86/mm/init_32.c
673
if (copy_to_kernel_nofault((char *)fix_to_virt(FIX_WP_TEST), &z, 1)) {
arch/x86/mm/init_32.c
674
clear_fixmap(FIX_WP_TEST);