From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from out0-201.mail.aliyun.com (out0-201.mail.aliyun.com [140.205.0.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 382B0155A27 for ; Mon, 6 May 2024 16:07:41 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=140.205.0.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715011665; cv=none; b=u/FnPU6LXqFVPIkTA19jput2y0YJdGEcl/altipZznzS/Ow7tTGXzpUlv4uY8TOzP/tObATJv7TsBAm2WxFLbEgeib7YnLC6UIftnSi2WeSgd5SCSBTFyykjmPwvS+zr1PcSotQ3PSx5usy7My1hXIJ+aLTJDSMMr8/+R2aUzcg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715011665; c=relaxed/simple; bh=icpePUeswEr53u3rw5CGtDkngqPYtbaGrZOhDxsPtc8=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=OnBbHoa5iltyU16K4RPIJyoon90C2M5sGC/lRouzwZ1gJiUlRS5/3v7f1PD9NVsdINURyapZ9/XSvFk+P7rKMcAzNul8A0am+i3Y6Z0Re9BXdJ0BbkGTj3c25N1sCb9gx+lXpjnkZ47gW8vZ+pqYo/r/DE3qGJtAuljL3nUpwvk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=antgroup.com; spf=pass smtp.mailfrom=antgroup.com; dkim=pass (1024-bit key) header.d=antgroup.com header.i=@antgroup.com header.b=LTAF8EJh; arc=none smtp.client-ip=140.205.0.201 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=antgroup.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=antgroup.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=antgroup.com header.i=@antgroup.com header.b="LTAF8EJh" DKIM-Signature:v=1; a=rsa-sha256; c=relaxed/relaxed; d=antgroup.com; s=default; t=1715011660; h=From:To:Subject:Date:Message-Id:MIME-Version; bh=pTrt2D6LnlSlcqnfLWOg4gAqNc+Zz7gJTsSV/QHl4Kk=; b=LTAF8EJhAmAJRHPpX9VSsUKlbjlQO1LsU/GPuIOfA14HfohQMVpqqrHlU8aP13czB85o4t4rF262uSeQwHZ5AuAxl6a0TldeHzIzD5BV7VKIsWDQYhi/Sq550/c3+x8FVLhnAEmQzlblSFgbImBKrw7q9sQlFAVnzczvZcoEJuU= X-Alimail-AntiSpam:AC=PASS;BC=-1|-1;BR=01201311R101e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=ay29a033018047199;MF=libang.li@antgroup.com;NM=1;PH=DS;RN=16;SR=0;TI=SMTPD_---.XTcewE9_1715010723; Received: from localhost(mailfrom:libang.li@antgroup.com fp:SMTPD_---.XTcewE9_1715010723) by smtp.aliyun-inc.com; Mon, 06 May 2024 23:52:04 +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 2/5] mips: Add update_mmu_tlb_range() Date: Mon, 06 May 2024 23:51:17 +0800 Message-Id: <20240506155120.83105-3-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> Precedence: bulk X-Mailing-List: loongarch@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Added update_mmu_tlb_range function, we can batch update tlb of an address range. Signed-off-by: Bang Li --- arch/mips/include/asm/pgtable.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/mips/include/asm/pgtable.h b/arch/mips/include/asm/pgtable.h index e27a4c83c548..9416c9b971e5 100644 --- a/arch/mips/include/asm/pgtable.h +++ b/arch/mips/include/asm/pgtable.h @@ -597,6 +597,10 @@ 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, address, ptep, nr) \ + update_mmu_cache_range(NULL, vma, address, 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