From patchwork Sat Dec 7 08:54:14 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mauro Carvalho Chehab X-Patchwork-Id: 13898212 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 lists.gnu.org (lists.gnu.org [209.51.188.17]) (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 81DFBE7717D for ; Sat, 7 Dec 2024 08:59:03 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1tJqca-0007g0-GR; Sat, 07 Dec 2024 03:57:04 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1tJqcR-0007YQ-4L; Sat, 07 Dec 2024 03:56:55 -0500 Received: from dfw.source.kernel.org ([139.178.84.217]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1tJqcO-0002Uf-Il; Sat, 07 Dec 2024 03:56:54 -0500 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 59F855C4B70; Sat, 7 Dec 2024 08:56:03 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 23907C4CEEB; Sat, 7 Dec 2024 08:56:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1733561805; bh=xKr5K1TW0pYorJXNz1Ksgf7p26nCCQVwbb66JoUnk8M=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=iVI+/1etFqitLEhuGmplhAnFlNYz85ZNWwIpP+DYGKrnpt7xIsQSKT9LzSDDmZpXb py5oOw7Xru2mLfi+NKEr1MQbSglG1IFksJQiQqjPCkTL1I9AveRV1Da2gds1d8yrJX cUsP4jEFpin36wp9U9U2MUkMBc15MzycMtDNmXqEGIv1LALAQ729MjX5xUUlk73PtG juCHNtqKIg9CsGA9iBaomNgB538azbG05Ijcctpk+1qwj9oL15PycW8yqPHk5znpba Nz3p2rSPvnXPrZ1FH28l8vgCVOUxo3r3VS9k56oXouSju4proJZsmliZcsiKoRbf+G lv7Zb1zBoq9mg== Received: from mchehab by mail.kernel.org with local (Exim 4.98) (envelope-from ) id 1tJqcF-00000005j50-0WsY; Sat, 07 Dec 2024 09:56:43 +0100 From: Mauro Carvalho Chehab To: "Michael S . Tsirkin" Cc: Jonathan Cameron , Shiju Jose , Mauro Carvalho Chehab , Ani Sinha , Dongjiu Geng , Igor Mammedov , linux-kernel@vger.kernel.org, qemu-arm@nongnu.org, qemu-devel@nongnu.org Subject: [PATCH v6 08/16] acpi/ghes: don't check if physical_address is not zero Date: Sat, 7 Dec 2024 09:54:14 +0100 Message-ID: <95c0fa3fc2969daf3b6bc1f007733f11b715a465.1733561462.git.mchehab+huawei@kernel.org> X-Mailer: git-send-email 2.47.1 In-Reply-To: References: MIME-Version: 1.0 Received-SPF: pass client-ip=139.178.84.217; envelope-from=mchehab+huawei@kernel.org; helo=dfw.source.kernel.org X-Spam_score_int: -100 X-Spam_score: -10.1 X-Spam_bar: ---------- X-Spam_report: (-10.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-2.996, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_HI=-5, RCVD_IN_VALIDITY_CERTIFIED_BLOCKED=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org The 'physical_address' value is a faulty page. As such, 0 is as valid as any other value. Suggested-by: Igor Mammedov Signed-off-by: Mauro Carvalho Chehab Reviewed-by: Jonathan Cameron Reviewed-by: Igor Mammedov --- hw/acpi/ghes.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/hw/acpi/ghes.c b/hw/acpi/ghes.c index edc74c38bf8a..a3dffd78b012 100644 --- a/hw/acpi/ghes.c +++ b/hw/acpi/ghes.c @@ -400,10 +400,6 @@ int acpi_ghes_record_errors(uint16_t source_id, uint64_t physical_address) start_addr = le64_to_cpu(ags->ghes_addr_le); - if (!physical_address) { - return -1; - } - start_addr += source_id * sizeof(uint64_t); cpu_physical_memory_read(start_addr, &error_block_addr,