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=-9.8 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,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 D23A4C06510 for ; Tue, 2 Jul 2019 06:40:54 +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 5B00420881 for ; Tue, 2 Jul 2019 06:40:54 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=fossix-org.20150623.gappssmtp.com header.i=@fossix-org.20150623.gappssmtp.com header.b="uLwrvlss" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5B00420881 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=fossix.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 45dF4L46SGzDqZm for ; Tue, 2 Jul 2019 16:40:50 +1000 (AEST) Authentication-Results: lists.ozlabs.org; spf=none (mailfrom) smtp.mailfrom=fossix.org (client-ip=2607:f8b0:4864:20::542; helo=mail-pg1-x542.google.com; envelope-from=santosh@fossix.org; receiver=) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=fossix.org Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=fossix-org.20150623.gappssmtp.com header.i=@fossix-org.20150623.gappssmtp.com header.b="uLwrvlss"; dkim-atps=neutral Received: from mail-pg1-x542.google.com (mail-pg1-x542.google.com [IPv6:2607:f8b0:4864:20::542]) (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 45dCH224n5zDqVP for ; Tue, 2 Jul 2019 15:19:58 +1000 (AEST) Received: by mail-pg1-x542.google.com with SMTP id m4so7097646pgk.0 for ; Mon, 01 Jul 2019 22:19:58 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=fossix-org.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=XB8JDWrvxOU6U9PteJneZ99ibbyNeJLhwtOQI5zxxaE=; b=uLwrvlssgRZUCY1wQG4PVSd/VBD/UwP2wv6Ug5qyOaZW4qipGf6CQU9n6s5+kRzh/W LqxWTUIwTNTB3jZN2oI8grq23pisVKzcxRYvojdE+jtfdZmDKKhkXDjS93FMJOeJYrwb 1ej4gUnWk2uXfBUihQxS5+hPhZa4eUFYtcB8dsxFjSpGskob/ARWnA/jJOiWTV+JKIw4 5p70GXH4mZPUkhdIR5ZhydaemcnrEPSKqG87UUfi1KpGBhEw3wFH5bizg9rIeuAV+DZS 9DiwPf251WGQizLdexk7Rv5M9GklUS3iRjqGM0wo6m4VRmks/4hGFLHZOinHv7y6Pbth ZHgA== 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=XB8JDWrvxOU6U9PteJneZ99ibbyNeJLhwtOQI5zxxaE=; b=ObPY/XeMyKCXZtjHm7UuANMR5Gf7n7sqEy+5Gd5NRxTt7n3gew2TAzdHblVZkswLRo WTHmnU8adyp4kWzxxK/odosyJzUmq+Up40kWbrnRWbwSvHUkiMgp5/rXzDr3wNMFcOkN Y3YwnJYQGqZAXyQylyQWIHJJ7Vhwqt7sLkxeEDq9i4G/JbS6kUGyNgH1p02q8RJvmWtZ +3Iop/ngxQ0yAN8P5hWRrnl+xgPOwl0Hovjk5gkOMY1AZgdbw5tBVCztCOEk5ts9KeaK s5YBJQSYk3bDCMRiQjx4VF4GMKOlX1zy3zz4IZyABPGYW41xQuhMW1QqOG+bnLwSdgCo J0Kg== X-Gm-Message-State: APjAAAWX2UUYK27dJZZSXSqUi/hB8P6H12OLL297ItUAljOSdX+WF3Ts doIhI+bkcCuvZJ12wQRM3KBXeCTQWJ8lIw== X-Google-Smtp-Source: APXvYqxDXxLz5GXJiALnMOWknaYdHpPL80OSU5ZijvTCgheKQnHqmIaqACP4QagdQLIxY40gWghH3g== X-Received: by 2002:a63:18d:: with SMTP id 135mr28749774pgb.62.1562044796233; Mon, 01 Jul 2019 22:19:56 -0700 (PDT) Received: from santosiv.in.ibm.com ([129.41.84.67]) by smtp.gmail.com with ESMTPSA id t9sm1106898pji.18.2019.07.01.22.19.52 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Mon, 01 Jul 2019 22:19:55 -0700 (PDT) From: Santosh Sivaraj To: linuxppc-dev Subject: [v2 04/12] powerpc/mce: Move machine_check_ue_event() call Date: Tue, 2 Jul 2019 10:49:24 +0530 Message-Id: <20190702051932.511-5-santosh@fossix.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190702051932.511-1-santosh@fossix.org> References: <20190702051932.511-1-santosh@fossix.org> MIME-Version: 1.0 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: "Aneesh Kumar K.V" , Mahesh Salgaonkar , Nicholas Piggin , Chandan Rajendra , Reza Arbab Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" From: Reza Arbab Move the call site of machine_check_ue_event() slightly later in the MCE codepath. No functional change intended--this is prep for a later patch to conditionally skip the call. Signed-off-by: Reza Arbab --- arch/powerpc/kernel/mce.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/arch/powerpc/kernel/mce.c b/arch/powerpc/kernel/mce.c index 24d350a934e4..0ab171b41ede 100644 --- a/arch/powerpc/kernel/mce.c +++ b/arch/powerpc/kernel/mce.c @@ -156,7 +156,6 @@ void save_mce_event(struct pt_regs *regs, long handled, if (phys_addr != ULONG_MAX) { mce->u.ue_error.physical_address_provided = true; mce->u.ue_error.physical_address = phys_addr; - machine_check_ue_event(mce); } } return; @@ -656,4 +655,8 @@ void machine_check_notify(struct pt_regs *regs) return; blocking_notifier_call_chain(&mce_notifier_list, 0, &evt); + + if (evt.error_type == MCE_ERROR_TYPE_UE && + evt.u.ue_error.physical_address_provided) + machine_check_ue_event(&evt); } -- 2.20.1