From patchwork Fri Feb 7 16:20:42 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Igor Mammedov X-Patchwork-Id: 13965401 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.gnu.org (lists.gnu.org [209.51.188.17]) (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 AB7CCC0219C for ; Fri, 7 Feb 2025 16:22:49 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1tgR6T-0000sO-2E; Fri, 07 Feb 2025 11:21:17 -0500 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 1tgR6P-0000rT-Rm for qemu-devel@nongnu.org; Fri, 07 Feb 2025 11:21:14 -0500 Received: from us-smtp-delivery-124.mimecast.com ([170.10.129.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1tgR6O-0007QW-7f for qemu-devel@nongnu.org; Fri, 07 Feb 2025 11:21:13 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1738945270; h=from:from: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=jvNbNCWnD/06MZnGY9GwwM9r1LyNWPvpGuSHwNQxZ6w=; b=epAu10OyqOEmmiZ/1tJ1g0Y5fFzvU2nwaxono2eLkeuTrDv7vchn5M+q5d9ix+daa0J02q c2Vm/BILMsxzZLrqhE1RRy7iF+TU5dmFKVhFNReXuKGuquF/3jVfK370RiQsfYT6OIzAvD 3HIq3r27OEPcVIlkwTz3zLztkZ3lczo= Received: from mx-prod-mc-03.mail-002.prod.us-west-2.aws.redhat.com (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-179-x71I-1fLOXmIS1w-ZQ9xVg-1; Fri, 07 Feb 2025 11:21:06 -0500 X-MC-Unique: x71I-1fLOXmIS1w-ZQ9xVg-1 X-Mimecast-MFC-AGG-ID: x71I-1fLOXmIS1w-ZQ9xVg Received: from mx-prod-int-08.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-08.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.111]) (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 mx-prod-mc-03.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 15E4319560AF; Fri, 7 Feb 2025 16:21:05 +0000 (UTC) Received: from dell-r430-03.lab.eng.brq2.redhat.com (dell-r430-03.lab.eng.brq2.redhat.com [10.37.153.18]) by mx-prod-int-08.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id 864751800358; Fri, 7 Feb 2025 16:21:03 +0000 (UTC) From: Igor Mammedov To: qemu-devel@nongnu.org Cc: Paolo Bonzini , Richard Henderson , =?utf-8?q?Philippe_Mathie?= =?utf-8?q?u-Daud=C3=A9?= , =?utf-8?q?Alex_Benn=C3=A9e?= Subject: [PATCH v2 04/10] tcg:tlb: use tcg_debug_assert() in assert_cpu_is_self() Date: Fri, 7 Feb 2025 17:20:42 +0100 Message-ID: <20250207162048.1890669-5-imammedo@redhat.com> In-Reply-To: <20250207162048.1890669-1-imammedo@redhat.com> References: <20250207162048.1890669-1-imammedo@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.111 Received-SPF: pass client-ip=170.10.129.124; envelope-from=imammedo@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H5=0.001, RCVD_IN_MSPIKE_WL=0.001, RCVD_IN_VALIDITY_CERTIFIED_BLOCKED=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-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+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org that will enable assert_cpu_is_self when QEMU is configured with --enable-debug without need for manual patching DEBUG_TLB_GATE define. Need to manually path DEBUG_TLB_GATE define to enable assert, let regression caused by [1] creep in unnoticed. 1) 30933c4fb4f3d ("tcg/cputlb: remove other-cpu capability from TLB flushing") Signed-off-by: Igor Mammedov Suggested-by: Alex Bennée --- v2: revert DEBUG_TLB_GATE/DEBUG_TLB_LOG_GATE to 0 as it used to be --- accel/tcg/cputlb.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/accel/tcg/cputlb.c b/accel/tcg/cputlb.c index b4ccf0cdcb..7380b29da3 100644 --- a/accel/tcg/cputlb.c +++ b/accel/tcg/cputlb.c @@ -74,11 +74,8 @@ } \ } while (0) -#define assert_cpu_is_self(cpu) do { \ - if (DEBUG_TLB_GATE) { \ - g_assert(!(cpu)->created || qemu_cpu_is_self(cpu)); \ - } \ - } while (0) +#define assert_cpu_is_self(cpu) \ + tcg_debug_assert(!(cpu)->created || qemu_cpu_is_self(cpu)) /* run_on_cpu_data.target_ptr should always be big enough for a * vaddr even on 32 bit builds