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Received: from localhost(mailfrom:libang.li@antgroup.com fp:SMTPD_---.XTd3ClE_1715010722) by smtp.aliyun-inc.com; Mon, 06 May 2024 23:52:02 +0800 From: "Bang Li" To: akpm@linux-foundation.org, chenhuacai@kernel.org, tsbogend@alpha.franken.de, paul.walmsley@sifive.com, palmer@dabbelt.com, chris@zankel.net, jcmvbkbc@gmail.com Cc: , , , , , , , , "Bang Li" Subject: [PATCH v2 1/5] LoongArch: Add update_mmu_tlb_range() Date: Mon, 06 May 2024 23:51:16 +0800 Message-Id: <20240506155120.83105-2-libang.li@antgroup.com> X-Mailer: git-send-email 2.19.1.6.gb485710b In-Reply-To: <20240506155120.83105-1-libang.li@antgroup.com> References: <20240506155120.83105-1-libang.li@antgroup.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Stat-Signature: 5ujxaf7c4xm5icwk98dr6tmguq8jgsnf X-Rspam-User: X-Rspamd-Queue-Id: 48C3620010 X-Rspamd-Server: rspam05 X-HE-Tag: 1715010726-895686 X-HE-Meta: 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 0/mXF6Bf RkriZmjyopj/d2ZUZICk4oLZGNjyuKGQIahpxdV5aR3S7u0yAttz44FxkUP7r6Uf3clB5NdI+3mBKvou4yllggRrhIfvHDeZ/jsiitxW+1W7AjtEmBNXbsn2U/QeHP41aU6ZyXcZdIV6mF4s2HAv6vERuA/h25vti4Y5MJG53LQ8nBYTvLCLt6PJhKIWuYW9vXBRvhL7CT9O88Sr4b3NSBXC3FO9hvtzChJmP5ndof1CwQp3QpcarVtwh+hVj2Gl4CV0FYq+VMMfQ0mLxjmRcKtJy7Zsk5c8iDAal1djCPwGAC+tj4jkLEYHgIi53obh4Gr8Bm6/DFRyzzp4= X-Bogosity: Ham, tests=bogofilter, spamicity=0.000808, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Added update_mmu_tlb_range function, we can batch update tlb of an address range. Signed-off-by: Bang Li --- arch/loongarch/include/asm/pgtable.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/loongarch/include/asm/pgtable.h b/arch/loongarch/include/asm/pgtable.h index af3acdf3481a..924b6b031f06 100644 --- a/arch/loongarch/include/asm/pgtable.h +++ b/arch/loongarch/include/asm/pgtable.h @@ -470,6 +470,10 @@ static inline void update_mmu_cache_range(struct vm_fault *vmf, #define __HAVE_ARCH_UPDATE_MMU_TLB #define update_mmu_tlb update_mmu_cache +#define __HAVE_ARCH_UPDATE_MMU_TLB_RANGE +#define update_mmu_tlb_range(vma, addr, ptep, nr) \ + update_mmu_cache_range(NULL, vma, addr, ptep, nr) + static inline void update_mmu_cache_pmd(struct vm_area_struct *vma, unsigned long address, pmd_t *pmdp) { -- 2.19.1.6.gb485710b