diff options
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/Kconfig | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 3066ce82cffc..5375a6ac0cd2 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -246,7 +246,7 @@ config ARCH_MTD_XIP config ARM_PATCH_PHYS_VIRT bool "Patch physical to virtual translations at runtime" if EMBEDDED default y - depends on !XIP_KERNEL && MMU + depends on MMU help Patch phys-to-virt and virt-to-phys translation functions at boot and module load time according to the position of the @@ -975,7 +975,7 @@ config SMP config SMP_ON_UP bool "Allow booting SMP kernel on uniprocessor systems" - depends on SMP && !XIP_KERNEL && MMU + depends on SMP && MMU default y help SMP kernels contain instructions which fail on non-SMP processors. @@ -1224,7 +1224,7 @@ config THUMB2_KERNEL config ARM_PATCH_IDIV bool "Runtime patch udiv/sdiv instructions into __aeabi_{u}idiv()" - depends on CPU_32v7 && !XIP_KERNEL + depends on CPU_32v7 default y help The ARM compiler inserts calls to __aeabi_idiv() and @@ -1619,6 +1619,7 @@ endchoice config XIP_KERNEL bool "Kernel Execute-In-Place from ROM" depends on !ARM_LPAE && !ARCH_MULTIPLATFORM + depends on !ARM_PATCH_IDIV && !ARM_PATCH_PHYS_VIRT && !SMP_ON_UP help Execute-In-Place allows the kernel to run from non-volatile storage directly addressable by the CPU, such as NOR flash. This saves RAM |