From patchwork Tue Aug 8 23:13:24 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Raghavendra Rao Ananta X-Patchwork-Id: 13347232 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id CF40AC04A94 for ; Tue, 8 Aug 2023 23:14:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:Cc:To:From:Subject:Message-ID: References:Mime-Version:In-Reply-To:Date:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=pVMDbBaaRGyavkypgesKT8yAo/Z1XBlrGtvr8xSO/00=; b=ad/d5T6TJBGcI2iOWVdD6iVr1c YPZ7zOIMhR0HYxgZO9+2unmZuEaRXyjSG8+pUdCmHmx11jMNMnHJ/S+V86lxrq5E9i+PobhX+7c7J RrkRHZBdEZfndLlh2kUFOTPjQcvVAH6qr9ZUmN0SK1M6RKfyRZrDL2ZJP9VEDVLDmo4Nq5UcXQEEX loc01k2ygIJktszii1jF8bpD++CU6iT404LqNKVe1kDqHPgbnykjSprqH3Le3f2oXcw5ytHfspinb HlS8+wtjikSR4X04VW7AZZieTASSYDgrjg72YXJicUfqbjicgR9SUnVXOIPIXexs6fwQHiII1JhjB 3VVyQpuA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qTVtl-003dO9-17; Tue, 08 Aug 2023 23:13:57 +0000 Received: from mail-yb1-xb4a.google.com ([2607:f8b0:4864:20::b4a]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qTVtY-003d9g-37 for linux-riscv@lists.infradead.org; Tue, 08 Aug 2023 23:13:47 +0000 Received: by mail-yb1-xb4a.google.com with SMTP id 3f1490d57ef6-d4ddbcbbaacso2554206276.1 for ; Tue, 08 Aug 2023 16:13:44 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20221208; t=1691536423; x=1692141223; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:from:to:cc:subject:date:message-id:reply-to; bh=8aS9+bqGGIGJd4osXg0UNYpwpvIxhiWvvz+QMPQ0Ulo=; b=r5BfuQMefAg0Tnr2FQaEIivjC4JzNAMuw4qxGVtci6+U9djSIpA11Hdl+rJc6en91J y/h+YDs0QAA5xFNhoGQE0fza9XyovVTAf2+ZIQj9pZdiciK8WN7z5vHDkRS5bze2JrvX 1Pi0zGoodsu607T4DyfgYeotzEFP9OFg33WWk/J6RT4OzDi2b1Fi3JqRQ6HpyZZ+gywn +UZCzVUhZNvWuqdnzNxXM4bRsJeE1eSS8tnxOTUMx2/t6MN7k2idS2QWNmkVWa/w66NG yQ/AVA1aDJm/DL0O+01cjluCupsA1erg2PPaJFd5MY5BuRKvpf3vdiz+yo1bLlWRTbiY xCRQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1691536423; x=1692141223; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=8aS9+bqGGIGJd4osXg0UNYpwpvIxhiWvvz+QMPQ0Ulo=; b=TsB/CNtH6Y4+MVMccd9jf+JHtyAmfzNeOXUiTKV+/VWSxeG7smRd7hK0QlJQgV+Z6x z751RsCiQpKg/DQUtZ43FWADpJe5Vgvs751s/3kHH9DTI+1BWeaqTziK2b1tfJ3L8e8T 1TnedbfRvCHFoyXZkjdBsQJTpk7L6RGOC6cdcqIHFhxPDPlVe33P93iNdYeSLvLaJcrf KogL8diKxCy+i9dQFjGmPwzMs7KlZPOaIgkw9dvA+fyG7E6mNHrd9lElyDSL81hPvNIc P97eeQxqmM0fIzD37xSBLX75ZdDIQSGOOT/VUtWFoyg190iPndyCMvJrqrDyAkxhsHuB bbLA== X-Gm-Message-State: AOJu0YzKroBu9aU+CDrSO7xVUOIgCpGKf9dX2PCeAPcjrcSgv7L9zbtF UhAUuVTEHgxMZQKZaNhsB7jS2rehT56g X-Google-Smtp-Source: AGHT+IGN6Wyp+xgEmWlEdpiyTqEz05f+ph0g541H8xJPxC5yzYpq7Xwg2KskI5Za7Uo8sgiAN3njNrOwDHIy X-Received: from rananta-linux.c.googlers.com ([fda3:e722:ac3:cc00:2b:ff92:c0a8:22b5]) (user=rananta job=sendgmr) by 2002:a5b:890:0:b0:d10:dd00:385 with SMTP id e16-20020a5b0890000000b00d10dd000385mr25024ybq.0.1691536423557; Tue, 08 Aug 2023 16:13:43 -0700 (PDT) Date: Tue, 8 Aug 2023 23:13:24 +0000 In-Reply-To: <20230808231330.3855936-1-rananta@google.com> Mime-Version: 1.0 References: <20230808231330.3855936-1-rananta@google.com> X-Mailer: git-send-email 2.41.0.640.ga95def55d0-goog Message-ID: <20230808231330.3855936-9-rananta@google.com> Subject: [PATCH v8 08/14] arm64: tlb: Implement __flush_s2_tlb_range_op() From: Raghavendra Rao Ananta To: Oliver Upton , Marc Zyngier , James Morse , Suzuki K Poulose Cc: Paolo Bonzini , Sean Christopherson , Huacai Chen , Zenghui Yu , Anup Patel , Atish Patra , Jing Zhang , Reiji Watanabe , Colton Lewis , Raghavendra Rao Anata , David Matlack , Fuad Tabba , linux-arm-kernel@lists.infradead.org, kvmarm@lists.linux.dev, linux-mips@vger.kernel.org, kvm-riscv@lists.infradead.org, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, kvm@vger.kernel.org X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230808_161345_039812_EA697401 X-CRM114-Status: UNSURE ( 7.35 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-riscv@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-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org Define __flush_s2_tlb_range_op(), as a wrapper over __flush_tlb_range_op(), for stage-2 specific range-based TLBI operations that doesn't necessarily have to deal with 'asid' and 'tlbi_user' arguments. Signed-off-by: Raghavendra Rao Ananta Reviewed-by: Shaoqin Huang --- arch/arm64/include/asm/tlbflush.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/arm64/include/asm/tlbflush.h b/arch/arm64/include/asm/tlbflush.h index b9475a852d5be..93f4b397f9a12 100644 --- a/arch/arm64/include/asm/tlbflush.h +++ b/arch/arm64/include/asm/tlbflush.h @@ -340,6 +340,9 @@ do { \ } \ } while (0) +#define __flush_s2_tlb_range_op(op, start, pages, stride, tlb_level) \ + __flush_tlb_range_op(op, start, pages, stride, 0, tlb_level, false) + static inline void __flush_tlb_range(struct vm_area_struct *vma, unsigned long start, unsigned long end, unsigned long stride, bool last_level,