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Date: Tue, 28 Apr 2020 20:25:41 +0200 From: Greg Kroah-Hartman <gregkh@...uxfoundation.org> To: linux-kernel@...r.kernel.org Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>, stable@...r.kernel.org, Michael Ellerman <mpe@...erman.id.au> Subject: [PATCH 5.6 165/167] powerpc/kuap: PPC_KUAP_DEBUG should depend on PPC_KUAP From: Michael Ellerman <mpe@...erman.id.au> commit 61da50b76b62fd815aa82d853bf82bf4f69568f5 upstream. Currently you can enable PPC_KUAP_DEBUG when PPC_KUAP is disabled, even though the former has not effect without the latter. Fix it so that PPC_KUAP_DEBUG can only be enabled when PPC_KUAP is enabled, not when the platform could support KUAP (PPC_HAVE_KUAP). Fixes: 890274c2dc4c ("powerpc/64s: Implement KUAP for Radix MMU") Signed-off-by: Michael Ellerman <mpe@...erman.id.au> Link: https://lore.kernel.org/r/20200301111738.22497-1-mpe@ellerman.id.au Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org> --- arch/powerpc/platforms/Kconfig.cputype | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/arch/powerpc/platforms/Kconfig.cputype +++ b/arch/powerpc/platforms/Kconfig.cputype @@ -397,7 +397,7 @@ config PPC_KUAP config PPC_KUAP_DEBUG bool "Extra debugging for Kernel Userspace Access Protection" - depends on PPC_HAVE_KUAP && (PPC_RADIX_MMU || PPC_32) + depends on PPC_KUAP && (PPC_RADIX_MMU || PPC_32) help Add extra debugging for Kernel Userspace Access Protection (KUAP) If you're unsure, say N.
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