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Thu, 18 Dec 2025 09:59:01 +0800 From: yuan linyu To: Alexander Potapenko , Marco Elver , Dmitry Vyukov , Andrew Morton , Huacai Chen , WANG Xuerui , , , CC: , yuan linyu Subject: [PATCH 1/3] LoongArch: kfence: avoid use CONFIG_KFENCE_NUM_OBJECTS Date: Thu, 18 Dec 2025 09:58:47 +0800 Message-ID: <20251218015849.1414609-2-yuanlinyu@honor.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20251218015849.1414609-1-yuanlinyu@honor.com> References: <20251218015849.1414609-1-yuanlinyu@honor.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Originating-IP: [10.144.17.252] X-ClientProxiedBy: w012.hihonor.com (10.68.27.189) To w025.hihonor.com (10.68.28.69) X-Rspamd-Server: rspam01 X-Rspamd-Queue-Id: ADF1940004 X-Stat-Signature: cqtxsdneomy4q3zpy4tjtweyatfjt3xh X-Rspam-User: X-HE-Tag: 1766023146-169915 X-HE-Meta: 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 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: use common kfence macro KFENCE_POOL_SIZE for KFENCE_AREA_SIZE definition Signed-off-by: yuan linyu --- arch/loongarch/include/asm/pgtable.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/loongarch/include/asm/pgtable.h b/arch/loongarch/include/asm/pgtable.h index f41a648a3d9e..e9966c9f844f 100644 --- a/arch/loongarch/include/asm/pgtable.h +++ b/arch/loongarch/include/asm/pgtable.h @@ -10,6 +10,7 @@ #define _ASM_PGTABLE_H #include +#include #include #include #include @@ -96,7 +97,7 @@ extern unsigned long empty_zero_page[PAGE_SIZE / sizeof(unsigned long)]; #define MODULES_END (MODULES_VADDR + SZ_256M) #ifdef CONFIG_KFENCE -#define KFENCE_AREA_SIZE (((CONFIG_KFENCE_NUM_OBJECTS + 1) * 2 + 2) * PAGE_SIZE) +#define KFENCE_AREA_SIZE (KFENCE_POOL_SIZE + (2 * PAGE_SIZE)) #else #define KFENCE_AREA_SIZE 0 #endif -- 2.25.1