tag	line	file	source code
PAGE_READONLY	504	ipc/shm.c	shmd->vm_page_prot = (shmflg & SHM_RDONLY) ? PAGE_READONLY : PAGE_SHARED;
PAGE_READONLY	1249	mm/memory.c	pg0[0] = PAGE_READONLY;
PAGE_READONLY	104	mm/mmap.c	mask |= PAGE_READONLY;
PAGE_READONLY	151	mm/mprotect.c	prot |= PAGE_READONLY;