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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>
This commit is contained in:
Michael Ellerman 2017-02-01 13:21:22 +11:00
parent 1925febe4b
commit 1c877f71b7
1 changed files with 1 additions and 2 deletions
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3
arch/powerpc/Kconfig.debug
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@ -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