From nobody Mon Jun 15 07:33:59 2026 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 62301C433EF for ; Mon, 2 May 2022 15:52:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1386015AbiEBPxp (ORCPT ); Mon, 2 May 2022 11:53:45 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60018 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1386007AbiEBPxm (ORCPT ); Mon, 2 May 2022 11:53:42 -0400 Received: from galois.linutronix.de (Galois.linutronix.de [IPv6:2a0a:51c0:0:12e:550::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 01AF82BB; Mon, 2 May 2022 08:50:13 -0700 (PDT) Date: Mon, 02 May 2022 15:50:09 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1651506611; h=from:from:sender:sender:reply-to:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=RO1SJetwkEj2qJJP1iLyJ0Y8Cv4AWNWm2/rJMQngLE8=; b=1V7DLmFVSIToud61kZUmeNEy49eS/Skz7+Qme9O535rwe5D0blfH7UFyahjgOEXV3SdGD4 gKmuwVQn/2KSxiR61qTN2oDff/O4K3c2toLwDPQbtl0ByCbbMsx9InUegAn1KygZ1iYqEV 6i+1OyQXx/Z85vJdgRVAtGgC1ThhKKZiEg9QtfZklaA6lAotMtBjB+nrX0XdpcTUS3fPef 57R63sxpKrIB0hJUuCcsxC7uKg1mE3953YQof397hMxB6LDoNBY55JMooKupQJ/WfoQt6y u4/WqYuu+2ggZpPqkf8U68S5edMGdIrOvXkSX0tFHZpdBlBfsILOac1VdjA+Tg== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1651506611; h=from:from:sender:sender:reply-to:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=RO1SJetwkEj2qJJP1iLyJ0Y8Cv4AWNWm2/rJMQngLE8=; b=GyoroTxblscvDsctMPVav58Sfz2Eb+B85PpD0AEg1jPTKcyYpme2oKOvWldj6dm4RWSmTw WfleXiyzu9X6ZWBQ== From: "tip-bot2 for Borislav Petkov" Sender: tip-bot2@linutronix.de Reply-to: linux-kernel@vger.kernel.org To: linux-tip-commits@vger.kernel.org Subject: [tip: x86/sev] x86/sev: Fix address space sparse warning Cc: kernel test robot , Borislav Petkov , x86@kernel.org, linux-kernel@vger.kernel.org In-Reply-To: <202205022233.XgNDR7WR-lkp@intel.com> References: <202205022233.XgNDR7WR-lkp@intel.com> MIME-Version: 1.0 Message-ID: <165150660983.4207.3708966616865362991.tip-bot2@tip-bot2> Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The following commit has been merged into the x86/sev branch of tip: Commit-ID: ab65f49253ff706723ecbf87af74e9383b5e4582 Gitweb: https://git.kernel.org/tip/ab65f49253ff706723ecbf87af74e9383= b5e4582 Author: Borislav Petkov AuthorDate: Mon, 02 May 2022 17:33:40 +02:00 Committer: Borislav Petkov CommitterDate: Mon, 02 May 2022 17:34:29 +02:00 x86/sev: Fix address space sparse warning Fix: arch/x86/kernel/sev.c:605:16: warning: incorrect type in assignment (diff= erent address spaces) arch/x86/kernel/sev.c:605:16: expected struct snp_secrets_page_layout = *layout arch/x86/kernel/sev.c:605:16: got void [noderef] __iomem *[assigned] m= em Reported-by: kernel test robot Signed-off-by: Borislav Petkov Link: https://lore.kernel.org/r/202205022233.XgNDR7WR-lkp@intel.com --- arch/x86/kernel/sev.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/arch/x86/kernel/sev.c b/arch/x86/kernel/sev.c index 1663750..c05f012 100644 --- a/arch/x86/kernel/sev.c +++ b/arch/x86/kernel/sev.c @@ -589,20 +589,23 @@ static u64 __init get_secrets_page(void) static u64 __init get_snp_jump_table_addr(void) { struct snp_secrets_page_layout *layout; + void __iomem *mem; u64 pa, addr; =20 pa =3D get_secrets_page(); if (!pa) return 0; =20 - layout =3D (__force void *)ioremap_encrypted(pa, PAGE_SIZE); - if (!layout) { + mem =3D ioremap_encrypted(pa, PAGE_SIZE); + if (!mem) { pr_err("Unable to locate AP jump table address: failed to map the SNP se= crets page.\n"); return 0; } =20 + layout =3D (__force struct snp_secrets_page_layout *)mem; + addr =3D layout->os_area.ap_jump_table_pa; - iounmap(layout); + iounmap(mem); =20 return addr; }