Re: [PATCH v19 2/8] riscv/Kconfig: make direct map manipulation options depend on MMU

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On 13.05.21 20:47, Mike Rapoport wrote:
From: Mike Rapoport <rppt@xxxxxxxxxxxxx>

ARCH_HAS_SET_DIRECT_MAP and ARCH_HAS_SET_MEMORY configuration options have
no meaning when CONFIG_MMU is disabled and there is no point to enable
them for the nommu case.

Add an explicit dependency on MMU for these options.

Signed-off-by: Mike Rapoport <rppt@xxxxxxxxxxxxx>
Reported-by: kernel test robot <lkp@xxxxxxxxx>
---
  arch/riscv/Kconfig | 4 ++--
  1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
index a8ad8eb76120..c426e7d20907 100644
--- a/arch/riscv/Kconfig
+++ b/arch/riscv/Kconfig
@@ -26,8 +26,8 @@ config RISCV
  	select ARCH_HAS_KCOV
  	select ARCH_HAS_MMIOWB
  	select ARCH_HAS_PTE_SPECIAL
-	select ARCH_HAS_SET_DIRECT_MAP
-	select ARCH_HAS_SET_MEMORY
+	select ARCH_HAS_SET_DIRECT_MAP if MMU
+	select ARCH_HAS_SET_MEMORY if MMU
  	select ARCH_HAS_STRICT_KERNEL_RWX if MMU && !XIP_KERNEL
  	select ARCH_HAS_STRICT_MODULE_RWX if MMU && !XIP_KERNEL
  	select ARCH_HAS_TICK_BROADCAST if GENERIC_CLOCKEVENTS_BROADCAST


Reviewed-by: David Hildenbrand <david@xxxxxxxxxx>

--
Thanks,

David / dhildenb




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