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[203.221.156.192]) by smtp.gmail.com with ESMTPSA id w184sm18803382pgb.71.2021.01.25.20.54.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 25 Jan 2021 20:54:22 -0800 (PST) From: Nicholas Piggin To: linux-mm@kvack.org, Andrew Morton Cc: Nicholas Piggin , linux-kernel@vger.kernel.org, Christoph Hellwig , =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= , linuxppc-dev@lists.ozlabs.org Subject: [PATCH 3/5] powerpc/xive: remove unnecessary unmap_kernel_range Date: Tue, 26 Jan 2021 14:54:02 +1000 Message-Id: <20210126045404.2492588-4-npiggin@gmail.com> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20210126045404.2492588-1-npiggin@gmail.com> References: <20210126045404.2492588-1-npiggin@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org iounmap will remove ptes. Cc: "Cédric Le Goater" Cc: linuxppc-dev@lists.ozlabs.org Signed-off-by: Nicholas Piggin --- arch/powerpc/sysdev/xive/common.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/arch/powerpc/sysdev/xive/common.c b/arch/powerpc/sysdev/xive/common.c index 595310e056f4..d6c2069cc828 100644 --- a/arch/powerpc/sysdev/xive/common.c +++ b/arch/powerpc/sysdev/xive/common.c @@ -959,16 +959,12 @@ EXPORT_SYMBOL_GPL(is_xive_irq); void xive_cleanup_irq_data(struct xive_irq_data *xd) { if (xd->eoi_mmio) { - unmap_kernel_range((unsigned long)xd->eoi_mmio, - 1u << xd->esb_shift); iounmap(xd->eoi_mmio); if (xd->eoi_mmio == xd->trig_mmio) xd->trig_mmio = NULL; xd->eoi_mmio = NULL; } if (xd->trig_mmio) { - unmap_kernel_range((unsigned long)xd->trig_mmio, - 1u << xd->esb_shift); iounmap(xd->trig_mmio); xd->trig_mmio = NULL; } -- 2.23.0 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.5 required=3.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED,DKIM_INVALID,DKIM_SIGNED,FREEMAIL_FORGED_FROMDOMAIN, FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 03612C433E0 for ; Tue, 26 Jan 2021 05:16:42 +0000 (UTC) Received: from lists.ozlabs.org (lists.ozlabs.org [203.11.71.2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 5205E2053B for ; Tue, 26 Jan 2021 05:16:41 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5205E2053B Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Received: from bilbo.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 4DPw2H0653zDqNk for ; Tue, 26 Jan 2021 16:16:39 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=gmail.com (client-ip=2607:f8b0:4864:20::102a; helo=mail-pj1-x102a.google.com; envelope-from=npiggin@gmail.com; receiver=) Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20161025 header.b=to0uKAF7; dkim-atps=neutral Received: from mail-pj1-x102a.google.com (mail-pj1-x102a.google.com [IPv6:2607:f8b0:4864:20::102a]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4DPvXf2ssjzDqx9 for ; Tue, 26 Jan 2021 15:54:24 +1100 (AEDT) Received: by mail-pj1-x102a.google.com with SMTP id e9so1528167pjj.0 for ; Mon, 25 Jan 2021 20:54:24 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=kxNEOYhgKwvRvVfu2/k3ZgwDNvcTYU3oc8R54p0XWwA=; b=to0uKAF7Nj1QlCsWyg4IjE5lSdoDnjb+l9Ld6oFvxCEr+TdnupQouEo+9kBXa/CDTa CcWbs9nZMugSmys1AYrg0YzRl7gGvYIGqFcWo3m+tnDDoNP1eEytLw8r3y7GSwMyrmCe D1MkaErva8TKJARzEmQ3TRygPOnZWkae0oQNXH8nuBTl1tLbbILHBtIsNbb52vxMEmBG HQHRvco4f3ttmI5jpwD72uQoDxUVtsLsRLoXAOuHMtgh+IGcrxP5DwZ+4nZ3hWnf9Yc7 BPYalDoaBtLHOmX56hB5YjYixLyMljyMwoz86Q8ScLyG6lL2uoJfpDdBof0J7WJ4hrPV oSuw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=kxNEOYhgKwvRvVfu2/k3ZgwDNvcTYU3oc8R54p0XWwA=; b=Pho4vI3YIwilZ7kIIghUbbv9t3MkRa5v4bDFQes/NXyYwlf6BFHtsq95xZivj/N0h7 QyqIbYa5CWLDbPH3M5Ftn3gnTNoRARy0V4Q7OLDBGwaoYWbqEdi4uZNPZ+nRT32EbvGk 0ztL4AaXwWgazNXmzGAkSm7ovp+M2S7dOu3il6Xfa+7mO0ooqhEP51bgWGuYl05yOuEs J1QGehOVJHW1B7VjhcCNxisvqknQYZ7+K8nbm/fBMQO92k1endo6tGZ/ChAXQs38MpiM tlSK11eMj/BkBatfvj9IVbsXc+gmqpdUGIMKEhUkY+ZqqdM/fSx3hUukXChnSiNBh+8Z VHhw== X-Gm-Message-State: AOAM530CKnnl53X8dORwWhewRmcLlMYp5AMlwR8v5qS2iXwaGSwnz0Ld FOV2UV9wbormlhCA1jvdPg4= X-Google-Smtp-Source: ABdhPJwtUyXXER9bmRZ+e2DThvE7nOQ7xV1I38TK3IzCWyGCRxyYZp+rA6/30YI7Bw+AQQF+pC05Lw== X-Received: by 2002:a17:902:e844:b029:de:5abb:7df1 with SMTP id t4-20020a170902e844b02900de5abb7df1mr4028710plg.55.1611636862738; Mon, 25 Jan 2021 20:54:22 -0800 (PST) Received: from bobo.ozlabs.ibm.com (192.156.221.203.dial.dynamic.acc50-nort-cbr.comindico.com.au. [203.221.156.192]) by smtp.gmail.com with ESMTPSA id w184sm18803382pgb.71.2021.01.25.20.54.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 25 Jan 2021 20:54:22 -0800 (PST) From: Nicholas Piggin To: linux-mm@kvack.org, Andrew Morton Subject: [PATCH 3/5] powerpc/xive: remove unnecessary unmap_kernel_range Date: Tue, 26 Jan 2021 14:54:02 +1000 Message-Id: <20210126045404.2492588-4-npiggin@gmail.com> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20210126045404.2492588-1-npiggin@gmail.com> References: <20210126045404.2492588-1-npiggin@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= , linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org, Nicholas Piggin , Christoph Hellwig Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" iounmap will remove ptes. Cc: "Cédric Le Goater" Cc: linuxppc-dev@lists.ozlabs.org Signed-off-by: Nicholas Piggin --- arch/powerpc/sysdev/xive/common.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/arch/powerpc/sysdev/xive/common.c b/arch/powerpc/sysdev/xive/common.c index 595310e056f4..d6c2069cc828 100644 --- a/arch/powerpc/sysdev/xive/common.c +++ b/arch/powerpc/sysdev/xive/common.c @@ -959,16 +959,12 @@ EXPORT_SYMBOL_GPL(is_xive_irq); void xive_cleanup_irq_data(struct xive_irq_data *xd) { if (xd->eoi_mmio) { - unmap_kernel_range((unsigned long)xd->eoi_mmio, - 1u << xd->esb_shift); iounmap(xd->eoi_mmio); if (xd->eoi_mmio == xd->trig_mmio) xd->trig_mmio = NULL; xd->eoi_mmio = NULL; } if (xd->trig_mmio) { - unmap_kernel_range((unsigned long)xd->trig_mmio, - 1u << xd->esb_shift); iounmap(xd->trig_mmio); xd->trig_mmio = NULL; } -- 2.23.0