config PPC_SUBPAGE_PROT
bool "Support setting protections for 4k subpages (subpage_prot syscall)"
default n
- depends on PPC_BOOK3S_64 && PPC_64K_PAGES
+ depends on PPC_64S_HASH_MMU && PPC_64K_PAGES
help
This option adds support for system call to allow user programs
to set access permissions (read/write, readonly, or no access)
prompt "PowerPC Memory Protection Keys"
def_bool y
depends on PPC_BOOK3S_64
+ depends on PPC_64S_HASH_MMU
select ARCH_USES_HIGH_VMA_FLAGS
select ARCH_HAS_PKEYS
help