powerpc/debug: PTDUMP should depend on DEBUG_FS

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>

parent 1925febe

arch/powerpc/Kconfig.debug

+1 −2

Original line number	Diff line number	Diff line
		@@ -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