From patchwork Fri Dec 1 20:48:09 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Oleksii Kurochko X-Patchwork-Id: 13476388 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.xenproject.org (lists.xenproject.org [192.237.175.120]) (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 117BAC07E97 for ; Fri, 1 Dec 2023 20:48:44 +0000 (UTC) Received: from list by lists.xenproject.org with outflank-mailman.645743.1008056 (Exim 4.92) (envelope-from ) id 1r9AR1-0000RU-Er; Fri, 01 Dec 2023 20:48:27 +0000 X-Outflank-Mailman: Message body and most headers restored to incoming version Received: by outflank-mailman (output) from mailman id 645743.1008056; Fri, 01 Dec 2023 20:48:27 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1r9AR1-0000Qm-9H; Fri, 01 Dec 2023 20:48:27 +0000 Received: by outflank-mailman (input) for mailman id 645743; Fri, 01 Dec 2023 20:48:25 +0000 Received: from se1-gles-flk1-in.inumbo.com ([94.247.172.50] helo=se1-gles-flk1.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1r9AQz-0008SX-Dg for xen-devel@lists.xenproject.org; Fri, 01 Dec 2023 20:48:25 +0000 Received: from mail-lj1-x232.google.com (mail-lj1-x232.google.com [2a00:1450:4864:20::232]) by se1-gles-flk1.inumbo.com (Halon) with ESMTPS id f82634ef-908a-11ee-9b0f-b553b5be7939; Fri, 01 Dec 2023 21:48:23 +0100 (CET) Received: by mail-lj1-x232.google.com with SMTP id 38308e7fff4ca-2c9d44b2919so19082571fa.0 for ; Fri, 01 Dec 2023 12:48:23 -0800 (PST) Received: from fedora.. ([94.75.70.14]) by smtp.gmail.com with ESMTPSA id i18-20020a2ea372000000b002c6ed7e546esm511142ljn.124.2023.12.01.12.48.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 01 Dec 2023 12:48:22 -0800 (PST) X-BeenThere: xen-devel@lists.xenproject.org List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Precedence: list Sender: "Xen-devel" X-Inumbo-ID: f82634ef-908a-11ee-9b0f-b553b5be7939 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1701463703; x=1702068503; darn=lists.xenproject.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=gkZXGmuGzsXLXktMQsuaQS4qtKJYPDwgQkxhzE80/l8=; b=mKFKbijvXUhyabQyNf+yjy0Wd/Xx8mkUj1vaeJUs52Y75Zn/GzkP6v1tBekGyXyNc3 imxXfFqH9umTySaw1N1n91lNtatUSKEVW/nXTGUJ7QHXK4sJHUxFF9f7CfG7hxZJ0eE+ UyGYLNKzfyVBZL3gw23kmd1gBWrCjcyiVfm2GClMbyITp8nV+k6R2wDy+szkH2RhYsM7 1DVvVQvq1UXgM0AAcIULMgKVUrCLTLU8ayfZxURCUGcEiFEen7r7ctekjmQHoj8hbGzb ReS0aNnFElzrIo+thYlviCKjB6PpsBma4Lf1OnGt7lvBDUgU1NW+bI0ZOiQ/jy/AwR0Z 2Bgw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1701463703; x=1702068503; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=gkZXGmuGzsXLXktMQsuaQS4qtKJYPDwgQkxhzE80/l8=; b=st9+9QmnKVtj54Q6SCTW4asX66wijxsYY2AtOTZoV49b+UvEBkjnA3qcLkN8ecL0ss ZGjAlPoVprzpz+fy6tVODErdnGn6J7+VKzbIi58hOk/HBACswXAoMISHfnjjVsoHw3ky 2W9Ri1zzHKmPZdu1/771MqZL8K36Tq0t47E2CUbxvQ44yvLimhOuplOK6ZHh5UV61jsJ xA8zIswIKZhm9N+yAjLCZ1uj4KrbkXjDevQv5goo/olhz+9C7fsaXGm6gqM3Mmpn9abb rL/nfBbK0d4VsD0RX8qM1GLABEET3Dcu8/waKO6CzNb2lgsY3NPbeha5iYiKdk0FKK1q S8MA== X-Gm-Message-State: AOJu0YwDkBG604tfrK7vKJxcLWRZuWYBmHO0ustQKHfiscuQpmGOVqNf tIIINbPHAOjemtnOMM/QnLgJZWnjrWIAOw== X-Google-Smtp-Source: AGHT+IHSzvXp41ecTtLxNJopxQEGJM7JxaTiAcad3Y/MtaYOacGIrtstdEpEJMEV1PeJi5oVxmEdNg== X-Received: by 2002:a05:651c:2124:b0:2c9:cd5c:16a8 with SMTP id a36-20020a05651c212400b002c9cd5c16a8mr1450876ljq.24.1701463703143; Fri, 01 Dec 2023 12:48:23 -0800 (PST) From: Oleksii Kurochko To: xen-devel@lists.xenproject.org Cc: Oleksii Kurochko , Stefano Stabellini , Julien Grall , Bertrand Marquis , Michal Orzel , Volodymyr Babchuk , Andrew Cooper , George Dunlap , Jan Beulich , Wei Liu , Tamas K Lengyel , Alexandru Isaila , Petre Pircalabu , Shawn Anastasio Subject: [PATCH v5 6/7] xen/asm-generic: ifdef inclusion of Date: Fri, 1 Dec 2023 22:48:09 +0200 Message-ID: X-Mailer: git-send-email 2.43.0 In-Reply-To: References: MIME-Version: 1.0 ifdefing inclusion of in allows to avoid generation of empty header for the case when !CONFIG_MEM_ACCESS. For Arm it was explicitly added inclusion of for p2m.c and traps.c because they require some functions from which aren't available in case of !CONFIG_MEM_ACCESS. Suggested-by: Jan Beulich Signed-off-by: Oleksii Kurochko --- Changes in V5: - Added dependencies for "Config MEM_ACCESS" to be sure that randconfig will not turn on the config. --- Changes in V4: - Nothing changed. Only rebase. --- Changes in V3: - Remove unnecessary comment. --- xen/arch/arm/p2m.c | 1 + xen/arch/arm/traps.c | 1 + xen/arch/ppc/include/asm/mem_access.h | 5 ----- xen/common/Kconfig | 2 +- xen/include/xen/mem_access.h | 2 ++ 5 files changed, 5 insertions(+), 6 deletions(-) delete mode 100644 xen/arch/ppc/include/asm/mem_access.h diff --git a/xen/arch/arm/p2m.c b/xen/arch/arm/p2m.c index b991b76ce4..2465c266e9 100644 --- a/xen/arch/arm/p2m.c +++ b/xen/arch/arm/p2m.c @@ -7,6 +7,7 @@ #include #include #include +#include #include #include diff --git a/xen/arch/arm/traps.c b/xen/arch/arm/traps.c index 3784e8276e..37a457f4b1 100644 --- a/xen/arch/arm/traps.c +++ b/xen/arch/arm/traps.c @@ -35,6 +35,7 @@ #include #include #include +#include #include #include #include diff --git a/xen/arch/ppc/include/asm/mem_access.h b/xen/arch/ppc/include/asm/mem_access.h deleted file mode 100644 index e7986dfdbd..0000000000 --- a/xen/arch/ppc/include/asm/mem_access.h +++ /dev/null @@ -1,5 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -#ifndef __ASM_PPC_MEM_ACCESS_H__ -#define __ASM_PPC_MEM_ACCESS_H__ - -#endif /* __ASM_PPC_MEM_ACCESS_H__ */ diff --git a/xen/common/Kconfig b/xen/common/Kconfig index 13e26ca06f..d84e395a0b 100644 --- a/xen/common/Kconfig +++ b/xen/common/Kconfig @@ -87,7 +87,7 @@ config MEM_ACCESS_ALWAYS_ON config MEM_ACCESS def_bool MEM_ACCESS_ALWAYS_ON prompt "Memory Access and VM events" if !MEM_ACCESS_ALWAYS_ON - depends on HVM + depends on HVM && (ARM || X86) ---help--- Framework to configure memory access types for guests and receive diff --git a/xen/include/xen/mem_access.h b/xen/include/xen/mem_access.h index 4e4811680d..87d93b31f6 100644 --- a/xen/include/xen/mem_access.h +++ b/xen/include/xen/mem_access.h @@ -33,7 +33,9 @@ */ struct vm_event_st; +#ifdef CONFIG_MEM_ACCESS #include +#endif /* * Additional access types, which are used to further restrict