From patchwork Fri Mar 15 18:06:08 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Oleksii Kurochko X-Patchwork-Id: 13593836 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 2FA7AC54E6A for ; Fri, 15 Mar 2024 18:06:44 +0000 (UTC) Received: from list by lists.xenproject.org with outflank-mailman.693997.1082791 (Exim 4.92) (envelope-from ) id 1rlBwy-0000WQ-L4; Fri, 15 Mar 2024 18:06:36 +0000 X-Outflank-Mailman: Message body and most headers restored to incoming version Received: by outflank-mailman (output) from mailman id 693997.1082791; Fri, 15 Mar 2024 18:06:36 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1rlBwy-0000VV-Gk; Fri, 15 Mar 2024 18:06:36 +0000 Received: by outflank-mailman (input) for mailman id 693997; Fri, 15 Mar 2024 18:06:34 +0000 Received: from se1-gles-sth1-in.inumbo.com ([159.253.27.254] helo=se1-gles-sth1.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1rlBww-0005yW-Q0 for xen-devel@lists.xenproject.org; Fri, 15 Mar 2024 18:06:34 +0000 Received: from mail-lj1-x232.google.com (mail-lj1-x232.google.com [2a00:1450:4864:20::232]) by se1-gles-sth1.inumbo.com (Halon) with ESMTPS id c239e088-e2f6-11ee-afdd-a90da7624cb6; Fri, 15 Mar 2024 19:06:34 +0100 (CET) Received: by mail-lj1-x232.google.com with SMTP id 38308e7fff4ca-2d2509c66daso33951371fa.3 for ; Fri, 15 Mar 2024 11:06:34 -0700 (PDT) Received: from fedora.. ([94.75.70.14]) by smtp.gmail.com with ESMTPSA id g29-20020a05651c079d00b002d0acb57c89sm568939lje.64.2024.03.15.11.06.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 15 Mar 2024 11:06:32 -0700 (PDT) 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: c239e088-e2f6-11ee-afdd-a90da7624cb6 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1710525994; x=1711130794; 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=R0ZJ8zwoyTFUoE2+lGEttRsQ4y0+B4y5V6UHVOCeBNM=; b=DhgWlfJiAVi5S5LTFIEFEnWfufJdnAkQaOGZzNqTLfaGBQ+5LWDOeFRmyp07W+gW+l qmm+aVI+zkFnWRqQY/y916e+VE1ueRqlIsXZT8MB4VgJPsqQT4gNWcmwfvdeUdAUENOh BXBTstKfWVHZOH8XWr7A/UvXCxZ3ecacW1EK7Vxo41RzTjlxukxI8e1JGBlwULKfpc4+ SLl2N5HGMQAMQsFU5AmjhruoUP0wgjG3yyZj8wlDQiAcU/iKT4NJVeQZYQEtrByShPTO 4Vp54DeiEswXwKPhBYmkll5V8ydSKvXxtIyv9hKCKKVgCBH+PTCuMszvY5Y2Zf1sdBMH ejcQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1710525994; x=1711130794; 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=R0ZJ8zwoyTFUoE2+lGEttRsQ4y0+B4y5V6UHVOCeBNM=; b=AZXxQ1B5qUjguBsgjdydtxN7kcKl7wyaWyFGuOfIbLGNRKQNdr6S42L4Mgay1rgKpc 4lMyBBvr6Ad7nszIB0jG2vHNO77/CD5hNQ8eyQU7H9b1yKcrdC8wo64MxHNMt927YEHu FAsTXnqPsIE+AbxznvmA54VERazyw33jKxyEC3SFGOoVF5sBjF140qZJ3Z4F2e2VOvNI eWNXGpC5H9hHq0RJZsSdhJ+Yh1AhLqFpHbI/unsQ8/XX7b0md9OAYxuDL0sNoKmIKKxP +mspAAzpTDBya6RJPSKn4pRTSw3ofxdKYQe5euJcQ+kXwQyXDVyPsfp3elcLlKBJ9iTn rNng== X-Gm-Message-State: AOJu0YzriUIsmuQ0Y1U5xuVeVLd2kSp8Eq8lEKGjhlhOD4wLjw/ZMaFm GFf6n24E7gqkB/pKaa6/LFeudgs0Q++TYL11vygqWAG0RG2o4w66VLLTeNyuLrE= X-Google-Smtp-Source: AGHT+IEFpC4E3dzwNXrHarHMlll3uOyZpHEq5UMYSVHFD+AipS9Kb5z7/0V71gSLRwGuwVN3xlM7SQ== X-Received: by 2002:a2e:b5c8:0:b0:2d2:6227:d30a with SMTP id g8-20020a2eb5c8000000b002d26227d30amr3421195ljn.2.1710525993654; Fri, 15 Mar 2024 11:06:33 -0700 (PDT) From: Oleksii Kurochko To: xen-devel@lists.xenproject.org Cc: Oleksii Kurochko , Alistair Francis , Bob Eshleman , Connor Davis , Andrew Cooper , George Dunlap , Jan Beulich , Julien Grall , Stefano Stabellini , Wei Liu Subject: [PATCH v6 12/20] xen/riscv: add definition of __read_mostly Date: Fri, 15 Mar 2024 19:06:08 +0100 Message-ID: X-Mailer: git-send-email 2.43.0 In-Reply-To: References: MIME-Version: 1.0 The definition of __read_mostly should be removed in: https://lore.kernel.org/xen-devel/f25eb5c9-7c14-6e23-8535-2c66772b333e@suse.com/ The patch introduces it in arch-specific header to not block enabling of full Xen build for RISC-V. Signed-off-by: Oleksii Kurochko --- - [PATCH] move __read_mostly to xen/cache.h [2] Right now, the patch series doesn't have a direct dependency on [2] and it provides __read_mostly in the patch: [PATCH v3 26/34] xen/riscv: add definition of __read_mostly However, it will be dropped as soon as [2] is merged or at least when the final version of the patch [2] is provided. [2] https://lore.kernel.org/xen-devel/f25eb5c9-7c14-6e23-8535-2c66772b333e@suse.com/ --- Changes in V4-V7: - Nothing changed. Only rebase. --- xen/arch/riscv/include/asm/cache.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/xen/arch/riscv/include/asm/cache.h b/xen/arch/riscv/include/asm/cache.h index 69573eb051..94bd94db53 100644 --- a/xen/arch/riscv/include/asm/cache.h +++ b/xen/arch/riscv/include/asm/cache.h @@ -3,4 +3,6 @@ #ifndef _ASM_RISCV_CACHE_H #define _ASM_RISCV_CACHE_H +#define __read_mostly __section(".data.read_mostly") + #endif /* _ASM_RISCV_CACHE_H */