From nobody Sun Sep 28 15:28:49 2025 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=zte.com.cn Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1758691194103819.7888980350868; Tue, 23 Sep 2025 22:19:54 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1v1Htf-0004hV-4H; Wed, 24 Sep 2025 01:18:31 -0400 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 1v1Htc-0004gl-Rs for qemu-devel@nongnu.org; Wed, 24 Sep 2025 01:18:28 -0400 Received: from mxhk.zte.com.cn ([160.30.148.34]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1v1HtY-0002rG-N8 for qemu-devel@nongnu.org; Wed, 24 Sep 2025 01:18:28 -0400 Received: from mse-fl2.zte.com.cn (unknown [10.5.228.133]) (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 mxhk.zte.com.cn (FangMail) with ESMTPS id 4cWlVV1GCfz5PM3K; Wed, 24 Sep 2025 13:18:10 +0800 (CST) Received: from xaxapp04.zte.com.cn ([10.99.98.157]) by mse-fl2.zte.com.cn with SMTP id 58O5I2rP027082; Wed, 24 Sep 2025 13:18:02 +0800 (+08) (envelope-from liu.xuemei1@zte.com.cn) Received: from mapi (xaxapp04[null]) by mapi (Zmail) with MAPI id mid32; Wed, 24 Sep 2025 13:18:03 +0800 (CST) Date: Wed, 24 Sep 2025 13:18:03 +0800 (CST) X-Zmail-TransId: 2afb68d37f0b0b0-4ec0b X-Mailer: Zmail v1.0 Message-ID: <20250924131803656Yqt9ZJKfevWkInaGppFdE@zte.com.cn> Mime-Version: 1.0 From: To: , , , , Cc: Subject: =?UTF-8?B?W1BBVENIXSBxZW11L29zZGVwOiBhbGlnbiBtZW1vcnkgYWxsb2NhdGlvbnMgdG8gMk0gb24gUklTQy1W?= X-MAIL: mse-fl2.zte.com.cn 58O5I2rP027082 X-TLS: YES X-SPF-DOMAIN: zte.com.cn X-ENVELOPE-SENDER: liu.xuemei1@zte.com.cn X-SPF: None X-SOURCE-IP: 10.5.228.133 unknown Wed, 24 Sep 2025 13:18:10 +0800 X-Fangmail-Anti-Spam-Filtered: true X-Fangmail-MID-QID: 68D37F12.000/4cWlVV1GCfz5PM3K Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=160.30.148.34; envelope-from=liu.xuemei1@zte.com.cn; helo=mxhk.zte.com.cn X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_MSPIKE_H5=0.001, RCVD_IN_MSPIKE_WL=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, UNPARSEABLE_RELAY=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+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZM-MESSAGEID: 1758691196409116600 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Xuemei Liu Similar to other architectures (e.g., x86_64, aarch64), utilizing THP on RI= SC-V KVM requires 2MiB-aligned memory blocks. Signed-off-by: Xuemei Liu Reviewed-by: David Hildenbrand --- include/qemu/osdep.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/qemu/osdep.h b/include/qemu/osdep.h index 1b38cb7e45..6de6c0c4e5 100644 --- a/include/qemu/osdep.h +++ b/include/qemu/osdep.h @@ -561,7 +561,7 @@ int madvise(char *, size_t, int); #if defined(__linux__) && \ (defined(__x86_64__) || defined(__arm__) || defined(__aarch64__) \ - || defined(__powerpc64__)) + || defined(__powerpc64__) || defined(__riscv)) /* Use 2 MiB alignment so transparent hugepages can be used by KVM. Valgrind does not support alignments larger than 1 MiB, therefore we need special code which handles running on Valgrind. */ --=20 2.27.0