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Sat, 04 Apr 2026 00:17:41 -0700 (PDT) Received: from n232-176-004.byted.org ([36.110.163.99]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2b274979525sm94675115ad.45.2026.04.04.00.17.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 04 Apr 2026 00:17:40 -0700 (PDT) From: Muchun Song To: Catalin Marinas , Will Deacon Cc: Muchun Song , Muchun Song , Ryan Roberts , Andrew Morton , David Hildenbrand , Kevin Brodsky , Dev Jain , Lorenzo Stoakes , Anshuman Khandual , Yang Shi , Chaitanya S Prakash , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH 1/4] arm64/mm: drop vmemmap_pmd helpers and use generic code Date: Sat, 4 Apr 2026 15:17:05 +0800 Message-Id: <20260404071720.3577290-2-songmuchun@bytedance.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20260404071720.3577290-1-songmuchun@bytedance.com> References: <20260404071720.3577290-1-songmuchun@bytedance.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260404_001742_190171_A7C3E282 X-CRM114-Status: UNSURE ( 8.52 ) X-CRM114-Notice: Please train this message. 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 The generic implementations now suffice; remove the arm64 copies. Signed-off-by: Muchun Song --- arch/arm64/mm/mmu.c | 14 -------------- 1 file changed, 14 deletions(-) diff --git a/arch/arm64/mm/mmu.c b/arch/arm64/mm/mmu.c index ec1c6971a561..b87053452641 100644 --- a/arch/arm64/mm/mmu.c +++ b/arch/arm64/mm/mmu.c @@ -1745,20 +1745,6 @@ static void free_empty_tables(unsigned long addr, unsigned long end, } #endif -void __meminit vmemmap_set_pmd(pmd_t *pmdp, void *p, int node, - unsigned long addr, unsigned long next) -{ - pmd_set_huge(pmdp, __pa(p), __pgprot(PROT_SECT_NORMAL)); -} - -int __meminit vmemmap_check_pmd(pmd_t *pmdp, int node, - unsigned long addr, unsigned long next) -{ - vmemmap_verify((pte_t *)pmdp, node, addr, next); - - return pmd_sect(READ_ONCE(*pmdp)); -} - int __meminit vmemmap_populate(unsigned long start, unsigned long end, int node, struct vmem_altmap *altmap) { -- 2.20.1