From patchwork Tue Jun 20 16:50:49 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Isaku Yamahata X-Patchwork-Id: 13286215 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 A291EEB64D7 for ; Tue, 20 Jun 2023 16:51:36 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qBeZV-0003b2-F8; Tue, 20 Jun 2023 12:51:13 -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 1qBeZQ-0003Zn-Au for qemu-devel@nongnu.org; Tue, 20 Jun 2023 12:51:11 -0400 Received: from mga01.intel.com ([192.55.52.88]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qBeZO-00056a-70 for qemu-devel@nongnu.org; Tue, 20 Jun 2023 12:51:08 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1687279866; x=1718815866; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=Ov8MzoXr/p5mEMM+H44/SCTYTlU5W8ddjIdxYhmAHNk=; b=GzcLPTjBxYvIkgB68uuCCFAgr7y9D14Ig96nbQkiUmu3mf4sXPHkO9g2 UTxJCqmR3c20adrAXUBdHbiGxguiRASqjCPayMqIYnNhKCL/r+CZ9hMQ9 7egMEx7d8/Df296whzqhyGn8ybUJdtTNW19GI0Sq/fVmnkPKVDKyE4VKA SxKiLaD3D74r+DdBF5HrwYaetkXOkRF7I8WkpIAo1rE357vtPhNUmlKIe kjapJP/CnXOmLZ8UI7y6B4jBNm/45Lrvorc5+GEE+9uiAYr5vl0tGkQBH aQGzpu9s8UH7wrYuEDy78eeDjxqHHnumLwptH1ew3ZlphHo7RolBOFK3e A==; X-IronPort-AV: E=McAfee;i="6600,9927,10747"; a="389218042" X-IronPort-AV: E=Sophos;i="6.00,257,1681196400"; d="scan'208";a="389218042" Received: from orsmga006.jf.intel.com ([10.7.209.51]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Jun 2023 09:50:56 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10747"; a="691499963" X-IronPort-AV: E=Sophos;i="6.00,257,1681196400"; d="scan'208";a="691499963" Received: from ls.sc.intel.com (HELO localhost) ([172.25.112.31]) by orsmga006-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Jun 2023 09:50:56 -0700 From: Isaku Yamahata To: qemu-devel@nongnu.org Cc: Isaku Yamahata Subject: [PATCH 3/3] exec/memory: Add symbol for the min value of memory listener priority Date: Tue, 20 Jun 2023 09:50:49 -0700 Message-Id: <29f88477fe82eb774bcfcae7f65ea21995f865f2.1687279702.git.isaku.yamahata@intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: References: MIME-Version: 1.0 Received-SPF: pass client-ip=192.55.52.88; envelope-from=isaku.yamahata@intel.com; helo=mga01.intel.com X-Spam_score_int: -43 X-Spam_score: -4.4 X-Spam_bar: ---- X-Spam_report: (-4.4 / 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_MED=-2.3, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 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 Add MEMORY_LISTNER_PRIORITY_MIN for the symbolic value for the min value of the memory listener instead of the hard-coded magic value 0. Add explicit initialization. No functional change intended. Signed-off-by: Isaku Yamahata --- accel/kvm/kvm-all.c | 1 + include/exec/memory.h | 1 + target/arm/kvm.c | 1 + 3 files changed, 3 insertions(+) diff --git a/accel/kvm/kvm-all.c b/accel/kvm/kvm-all.c index ae6ecf8326d1..026859a59cd7 100644 --- a/accel/kvm/kvm-all.c +++ b/accel/kvm/kvm-all.c @@ -1103,6 +1103,7 @@ static MemoryListener kvm_coalesced_pio_listener = { .name = "kvm-coalesced-pio", .coalesced_io_add = kvm_coalesce_pio_add, .coalesced_io_del = kvm_coalesce_pio_del, + .priority = MEMORY_LISTENER_PRIORITY_MIN, }; int kvm_check_extension(KVMState *s, unsigned int extension) diff --git a/include/exec/memory.h b/include/exec/memory.h index 5c9e04bf1208..dc6daa8364e5 100644 --- a/include/exec/memory.h +++ b/include/exec/memory.h @@ -811,6 +811,7 @@ struct IOMMUMemoryRegion { #define IOMMU_NOTIFIER_FOREACH(n, mr) \ QLIST_FOREACH((n), &(mr)->iommu_notify, node) +#define MEMORY_LISTENER_PRIORITY_MIN 0 #define MEMORY_LISTENER_PRIORITY_ACCEL 10 #define MEMORY_LISTENER_PRIORITY_DEV_BAKCNED 10 diff --git a/target/arm/kvm.c b/target/arm/kvm.c index 84da49332c4b..14fbf786897d 100644 --- a/target/arm/kvm.c +++ b/target/arm/kvm.c @@ -341,6 +341,7 @@ static MemoryListener devlistener = { .name = "kvm-arm", .region_add = kvm_arm_devlistener_add, .region_del = kvm_arm_devlistener_del, + .priority =MEMORY_LISTENER_PRIORITY_MIN, }; static void kvm_arm_set_device_addr(KVMDevice *kd)