The next set of patches adds support for kuap with hash translation. Hence make KUAP a BOOK3S_64 feature. Also make it a subfeature of PPC_MEM_KEYS. Hash translation is going to use pkeys to support KUAP/KUEP. Adding this dependency reduces the code complexity and enables us to move some of the initialization code to pkeys.c
Signed-off-by: Aneesh Kumar K.V <aneesh.ku...@linux.ibm.com> --- arch/powerpc/platforms/Kconfig.cputype | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/powerpc/platforms/Kconfig.cputype b/arch/powerpc/platforms/Kconfig.cputype index 27a81c291be8..eb36a6007a94 100644 --- a/arch/powerpc/platforms/Kconfig.cputype +++ b/arch/powerpc/platforms/Kconfig.cputype @@ -99,6 +99,8 @@ config PPC_BOOK3S_64 select ARCH_SUPPORTS_NUMA_BALANCING select IRQ_WORK select PPC_MM_SLICES + select PPC_HAVE_KUAP if PPC_MEM_KEYS + select PPC_HAVE_KUEP if PPC_MEM_KEYS config PPC_BOOK3E_64 bool "Embedded processors" @@ -350,8 +352,6 @@ config PPC_RADIX_MMU bool "Radix MMU Support" depends on PPC_BOOK3S_64 select ARCH_HAS_GIGANTIC_PAGE - select PPC_HAVE_KUEP - select PPC_HAVE_KUAP default y help Enable support for the Power ISA 3.0 Radix style MMU. Currently this -- 2.26.2