L1_S_PROT_RO
#define l1pte_set_writable(pte) (((pte) & ~L1_S_PROT_RO) | L1_S_PROT_W)
#define l1pte_set_readonly(pte) (((pte) & ~L1_S_PROT_W) | L1_S_PROT_RO)
(((L1_S_PROT_RO && \
L1_S_PROT_RO : L1_S_PROT_W))) \
#define L1_S_PROT_MASK_generic (L1_S_PROT_U|L1_S_PROT_W|L1_S_PROT_RO)
#define L1_S_PROT_MASK_xscale (L1_S_PROT_U|L1_S_PROT_W|L1_S_PROT_RO)
#define L1_S_PROT_MASK_armv6 (L1_S_PROT_U|L1_S_PROT_W|L1_S_PROT_RO)
#define L1_S_PROT_MASK_armv7 (L1_S_PROT_U|L1_S_PROT_W|L1_S_PROT_RO)