[PATCH v3 22/22] powerpc: Remove CONFIG_PPC_HAVE_KUAP and CONFIG_PPC_HAVE_KUEP

From: Christophe Leroy
Date: Tue Oct 19 2021 - 03:30:46 EST


All platforms now have KUAP and KUEP so remove CONFIG_PPC_HAVE_KUAP
and CONFIG_PPC_HAVE_KUEP.

Signed-off-by: Christophe Leroy <christophe.leroy@xxxxxxxxxx>
---
arch/powerpc/platforms/Kconfig.cputype | 21 ---------------------
1 file changed, 21 deletions(-)

diff --git a/arch/powerpc/platforms/Kconfig.cputype b/arch/powerpc/platforms/Kconfig.cputype
index f3614bfd47ad..744cb201ae4d 100644
--- a/arch/powerpc/platforms/Kconfig.cputype
+++ b/arch/powerpc/platforms/Kconfig.cputype
@@ -30,22 +30,17 @@ config PPC_BOOK3S_32
bool "512x/52xx/6xx/7xx/74xx/82xx/83xx/86xx"
imply PPC_FPU
select PPC_HAVE_PMU_SUPPORT
- select PPC_HAVE_KUEP
- select PPC_HAVE_KUAP
select HAVE_ARCH_VMAP_STACK

config PPC_85xx
bool "Freescale 85xx"
select E500
- select PPC_HAVE_KUAP

config PPC_8xx
bool "Freescale 8xx"
select ARCH_SUPPORTS_HUGETLBFS
select FSL_SOC
- select PPC_HAVE_KUEP
select PPC_KUEP
- select PPC_HAVE_KUAP
select HAVE_ARCH_VMAP_STACK
select HUGETLBFS

@@ -55,8 +50,6 @@ config 40x
select PPC_UDBG_16550
select 4xx_SOC
select HAVE_PCI
- select PPC_HAVE_KUAP
- select PPC_HAVE_KUEP
select PPC_KUEP if PPC_KUAP

config 44x
@@ -66,9 +59,7 @@ config 44x
select 4xx_SOC
select HAVE_PCI
select PHYS_64BIT
- select PPC_HAVE_KUEP
select PPC_KUEP
- select PPC_HAVE_KUAP

endchoice

@@ -113,8 +104,6 @@ config PPC_BOOK3S_64
select HAVE_MOVE_PUD
select IRQ_WORK
select PPC_MM_SLICES
- select PPC_HAVE_KUEP
- select PPC_HAVE_KUAP

config PPC_BOOK3E_64
bool "Embedded processors"
@@ -122,7 +111,6 @@ config PPC_BOOK3E_64
select PPC_SMP_MUXED_IPI
select PPC_DOORBELL
select ZONE_DMA
- select PPC_HAVE_KUAP

endchoice

@@ -303,7 +291,6 @@ config PPC_FSL_BOOK3E
select FSL_EMB_PERFMON
select PPC_SMP_MUXED_IPI
select PPC_DOORBELL
- select PPC_HAVE_KUEP
select PPC_KUEP
default y if FSL_BOOKE

@@ -402,24 +389,16 @@ config PPC_RADIX_MMU_DEFAULT

If you're unsure, say Y.

-config PPC_HAVE_KUEP
- bool
-
config PPC_KUEP
bool "Kernel Userspace Execution Prevention" if !40x
- depends on PPC_HAVE_KUEP
default y if !40x
help
Enable support for Kernel Userspace Execution Prevention (KUEP)

If you're unsure, say Y.

-config PPC_HAVE_KUAP
- bool
-
config PPC_KUAP
bool "Kernel Userspace Access Protection"
- depends on PPC_HAVE_KUAP
default y
help
Enable support for Kernel Userspace Access Protection (KUAP)
--
2.31.1