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X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org ARM64 supports local percpu map, so select HAVE_LOCAL_PER_CPU_MAP. But it depends on VA bits and page size for now. Signed-off-by: Yang Shi --- arch/arm64/Kconfig | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index df55e6bdf81f..95ffd151187f 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -415,6 +415,11 @@ config KASAN_SHADOW_OFFSET config UNWIND_TABLES bool +config HAVE_LOCAL_PER_CPU_MAP + def_bool y + depends on (ARM64_VA_BITS_48 && (ARM64_4K_PAGES || ARM64_64K_PAGES)) || \ + (ARM64_VA_BITS_47 && ARM64_16K_PAGES) + source "arch/arm64/Kconfig.platforms" menu "Kernel Features" -- 2.47.0