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[84.90.178.246]) by smtp.gmail.com with ESMTPSA id h11sm8485061wmc.23.2021.08.19.02.32.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 19 Aug 2021 02:32:45 -0700 (PDT) From: Lukas Bulwahn To: Paul Mackerras , Michael Ellerman , Benjamin Herrenschmidt , Michael Neuling , Anshuman Khandual , kvm-ppc@vger.kernel.org, linuxppc-dev@lists.ozlabs.org Cc: stable@vger.kernel.org, kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org, Lukas Bulwahn Subject: [PATCH 2/2] powerpc: rectify selection to ARCH_ENABLE_SPLIT_PMD_PTLOCK Date: Thu, 19 Aug 2021 11:32:26 +0200 Message-Id: <20210819093226.13955-3-lukas.bulwahn@gmail.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20210819093226.13955-1-lukas.bulwahn@gmail.com> References: <20210819093226.13955-1-lukas.bulwahn@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: kvm-ppc@vger.kernel.org Commit 66f24fa766e3 ("mm: drop redundant ARCH_ENABLE_SPLIT_PMD_PTLOCK") selects the non-existing config ARCH_ENABLE_PMD_SPLIT_PTLOCK in ./arch/powerpc/platforms/Kconfig.cputype, but clearly it intends to select ARCH_ENABLE_SPLIT_PMD_PTLOCK here (notice the word swapping!), as this commit does select that for all other architectures. Rectify selection to ARCH_ENABLE_SPLIT_PMD_PTLOCK instead. Fixes: 66f24fa766e3 ("mm: drop redundant ARCH_ENABLE_SPLIT_PMD_PTLOCK") Signed-off-by: Lukas Bulwahn --- arch/powerpc/platforms/Kconfig.cputype | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/powerpc/platforms/Kconfig.cputype b/arch/powerpc/platforms/Kconfig.cputype index 6794145603de..a208997ade88 100644 --- a/arch/powerpc/platforms/Kconfig.cputype +++ b/arch/powerpc/platforms/Kconfig.cputype @@ -98,7 +98,7 @@ config PPC_BOOK3S_64 select PPC_HAVE_PMU_SUPPORT select HAVE_ARCH_TRANSPARENT_HUGEPAGE select ARCH_ENABLE_HUGEPAGE_MIGRATION if HUGETLB_PAGE && MIGRATION - select ARCH_ENABLE_PMD_SPLIT_PTLOCK + select ARCH_ENABLE_SPLIT_PMD_PTLOCK select ARCH_ENABLE_THP_MIGRATION if TRANSPARENT_HUGEPAGE select ARCH_SUPPORTS_HUGETLBFS select ARCH_SUPPORTS_NUMA_BALANCING