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| author | Michael Ellerman <mpe@ellerman.id.au> | 2020-03-01 14:17:38 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-04-29 17:33:25 +0300 |
| commit | b48331b52a28a52d83c503e6b6cc584b824bf072 (patch) | |
| tree | ab693d694faf58658eedbe5b6bb59399a5408b36 | |
| parent | c4606876164c66469cd784d98898ee2928b10583 (diff) | |
| download | linux-b48331b52a28a52d83c503e6b6cc584b824bf072.tar.xz | |
powerpc/kuap: PPC_KUAP_DEBUG should depend on PPC_KUAP
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@ellerman.id.au>
Link: https://lore.kernel.org/r/20200301111738.22497-1-mpe@ellerman.id.au
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | arch/powerpc/platforms/Kconfig.cputype | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/platforms/Kconfig.cputype b/arch/powerpc/platforms/Kconfig.cputype index 12543e53fa96..fa98fa36a4c4 100644 --- a/arch/powerpc/platforms/Kconfig.cputype +++ b/arch/powerpc/platforms/Kconfig.cputype @@ -389,7 +389,7 @@ 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. |