[PATCH] powerpc/debug: PTDUMP should depend on DEBUG_FS
From: Michael Ellerman <mpe@ellerman.id.au>
Date: 2017-02-01 02:23:46
Subsystem:
linux for powerpc (32-bit and 64-bit), the rest · Maintainers:
Madhavan Srinivasan, Linus Torvalds
CONFIG_PPC_PTDUMP currently selects CONFIG_DEBUG_FS. But CONFIG_DEBUG_FS is user-selectable, so we shouldn't select it. Instead depend on it. Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> --- arch/powerpc/Kconfig.debug | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/arch/powerpc/Kconfig.debug b/arch/powerpc/Kconfig.debug
index 949258d412d0..c86df246339e 100644
--- a/arch/powerpc/Kconfig.debug
+++ b/arch/powerpc/Kconfig.debug@@ -356,8 +356,7 @@ config FAIL_IOMMU config PPC_PTDUMP bool "Export kernel pagetable layout to userspace via debugfs" - depends on DEBUG_KERNEL - select DEBUG_FS + depends on DEBUG_KERNEL && DEBUG_FS help This option exports the state of the kernel pagetables to a debugfs file. This is only useful for kernel developers who are
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2.7.4