From patchwork Tue Sep 3 16:30:48 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andrew Jones X-Patchwork-Id: 1980208 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (2048-bit key; secure) header.d=lists.infradead.org header.i=@lists.infradead.org header.a=rsa-sha256 header.s=bombadil.20210309 header.b=QvlK2A+J; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=linux.dev header.i=@linux.dev header.a=rsa-sha256 header.s=key1 header.b=t/f9dess; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=none (no SPF record) smtp.mailfrom=lists.infradead.org (client-ip=2607:7c80:54:3::133; helo=bombadil.infradead.org; envelope-from=kvm-riscv-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org; receiver=patchwork.ozlabs.org) Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:3::133]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1) server-digest SHA384) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4WyrjM26JKz1yn9 for ; Wed, 4 Sep 2024 02:31:17 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=4UUUOwnxqdt/pXJfBi+gAI1n1Rc0a2WxlSEv0DOA0c8=; b=QvlK2A+JqTFyzh kne9dO8v76VG/fQ8rHaFL3L78jpFzEotAXBu3JC4ovTCpopFF91JMaPwyxULxQ/zXS67cHq/nCGNm u+Rxu8RD88TVkx9MtODfRvYj+obUh4L/Rp0EGgUULFCp7KIFB+m1u1rkBCNAIHmQzIX3IjpIhFrWx gfSsELDojqUtodVgTpoGLV2Tye387jAVXs8FD1uM5Fb9RI8SPulM57AGEKSku4nKrB628mleXHowE f/8S8MU1mPtFvEvaoPHBkcEQgnB8aTi3ll1pcQ8es2Smq/Y9txYG5ziP6UtaA8mXf9wUngAtKNvMz jggZLePHIMuS3Yyk7rIg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1slWR2-000000017bB-0qEc; Tue, 03 Sep 2024 16:31:16 +0000 Received: from out-174.mta0.migadu.com ([91.218.175.174]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1slWQl-000000017Rm-3D6E for kvm-riscv@lists.infradead.org; Tue, 03 Sep 2024 16:31:05 +0000 X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1725381056; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=3UxheV3LaB96UvBMKdu1CVVmJDUPIpuIrbtZKkMPtcQ=; b=t/f9dessP1gbOkieG//YAQXRph3gSAkFIlqtbV8X+u4B2ZB8CqL6HKtaQ+2yg5v5b5qHAB Kvg6v4fCSYhDvH7/nPjBz1jJ402Uf6c6zAuQ4LJGCGLSZ6gxoVX9xKhmsDG1KHgaxk8h7z DbGiBbDKjeGY9q7gQ/Bf3UfmzsNm+CQ= From: Andrew Jones To: kvm@vger.kernel.org, kvm-riscv@lists.infradead.org, kvmarm@lists.linux.dev, linuxppc-dev@lists.ozlabs.org, linux-s390@vger.kernel.org Cc: pbonzini@redhat.com, thuth@redhat.com, lvivier@redhat.com, frankja@linux.ibm.com, imbrenda@linux.ibm.com, nrb@linux.ibm.com, atishp@rivosinc.com, cade.richard@berkeley.edu, jamestiotio@gmail.com Subject: [kvm-unit-tests PATCH 1/3] riscv: Drop mstrict-align Date: Tue, 3 Sep 2024 18:30:48 +0200 Message-ID: <20240903163046.869262-6-andrew.jones@linux.dev> In-Reply-To: <20240903163046.869262-5-andrew.jones@linux.dev> References: <20240903163046.869262-5-andrew.jones@linux.dev> MIME-Version: 1.0 X-Migadu-Flow: FLOW_OUT X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240903_093100_042422_F8812845 X-CRM114-Status: UNSURE ( 8.04 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -2.1 (--) X-Spam-Report: Spam detection software, running on the system "bombadil.infradead.org", has NOT identified this incoming email as spam. The original message has been attached to this so you can view it or label similar future email. If you have any questions, see the administrator of that system for details. Content preview: The spec says unaligned accesses are supported, so this isn't required and clang doesn't support it. A platform might have slow unaligned accesses, but kvm-unit-tests isn't about speed anyway. Signed-off-by: Andrew Jones --- riscv/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) Content analysis details: (-2.1 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- 0.0 RCVD_IN_VALIDITY_SAFE_BLOCKED RBL: ADMINISTRATOR NOTICE: The query to Validity was blocked. See https://knowledge.validity.com/hc/en-us/articles/20961730681243 for more information. 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[91.218.175.174 listed in bl.score.senderscore.com] -0.0 T_SCC_BODY_TEXT_LINE No description available. X-BeenThere: kvm-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "kvm-riscv" Errors-To: kvm-riscv-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org The spec says unaligned accesses are supported, so this isn't required and clang doesn't support it. A platform might have slow unaligned accesses, but kvm-unit-tests isn't about speed anyway. Signed-off-by: Andrew Jones Reviewed-by: Thomas Huth --- riscv/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/riscv/Makefile b/riscv/Makefile index 179a373dbacf..2ee7c5bb5ad8 100644 --- a/riscv/Makefile +++ b/riscv/Makefile @@ -76,7 +76,7 @@ LDFLAGS += -melf32lriscv endif CFLAGS += -DCONFIG_RELOC CFLAGS += -mcmodel=medany -CFLAGS += -mstrict-align +#CFLAGS += -mstrict-align CFLAGS += -std=gnu99 CFLAGS += -ffreestanding CFLAGS += -O2