From patchwork Tue Jun 20 16:50:47 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Isaku Yamahata X-Patchwork-Id: 13286217 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 42F07EB64DB for ; Tue, 20 Jun 2023 16:51:54 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qBeZP-0003Z9-Dp; Tue, 20 Jun 2023 12:51:07 -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 1qBeZN-0003Yf-8f for qemu-devel@nongnu.org; Tue, 20 Jun 2023 12:51:05 -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 1qBeZJ-00054S-BS for qemu-devel@nongnu.org; Tue, 20 Jun 2023 12:51:04 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1687279861; x=1718815861; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=p7mCt+GtEic3MbUydVwdYYLTQC2lZqrngfjr58vKJ7U=; b=R9PtY16ZEhYHJPkE+yNJRZ18YBAck0luiRL5GLy72HFS4EG+C/cf0bzn BsumHHiSDxwFdiT40KfM36KA/f0MfY2do+5s81lSBSL9fAJHFbscR6DKP z5WB9/AMLcf8CgY4e9ohx16umes86ELlsieeBrQ3ZtsK676cWayWiZAdp zfT8tGNE+DrNxQhJQcxVmcJ5hHaAR86KRngJl5HUtTIkwJq6WlcZM6NFo XGop1QbIrXj1qhK0ofa8vHKaY6kYFzLhlARF8imaHitT+7C87Myde5Wca 3z3VsSl6Vfi1sLGHRf667ZBI6Y4N5YO3SA4726z8aAy/uQrajNhz6RPvG w==; X-IronPort-AV: E=McAfee;i="6600,9927,10747"; a="389218032" X-IronPort-AV: E=Sophos;i="6.00,257,1681196400"; d="scan'208";a="389218032" 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 09:50:55 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10747"; a="691499957" X-IronPort-AV: E=Sophos;i="6.00,257,1681196400"; d="scan'208";a="691499957" 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 09:50:55 -0700 From: Isaku Yamahata To: qemu-devel@nongnu.org Cc: Isaku Yamahata Subject: [PATCH 1/3] exec/memory: Add symbolic value for memory listener priority for accel Date: Tue, 20 Jun 2023 09:50:47 -0700 Message-Id: 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_ACCEL for the symbolic value for the memory listener to replace the hard-coded value 10 for accel. No functional change intended. Signed-off-by: Isaku Yamahata --- accel/hvf/hvf-accel-ops.c | 2 +- accel/kvm/kvm-all.c | 2 +- hw/arm/xen_arm.c | 2 +- hw/i386/xen/xen-hvm.c | 2 +- hw/xen/xen-hvm-common.c | 2 +- hw/xen/xen_pt.c | 4 ++-- include/exec/memory.h | 2 ++ target/i386/hax/hax-mem.c | 2 +- target/i386/nvmm/nvmm-all.c | 2 +- target/i386/whpx/whpx-all.c | 2 +- 10 files changed, 12 insertions(+), 10 deletions(-) diff --git a/accel/hvf/hvf-accel-ops.c b/accel/hvf/hvf-accel-ops.c index 9c3da03c948f..c0c51841a615 100644 --- a/accel/hvf/hvf-accel-ops.c +++ b/accel/hvf/hvf-accel-ops.c @@ -304,7 +304,7 @@ static void hvf_region_del(MemoryListener *listener, static MemoryListener hvf_memory_listener = { .name = "hvf", - .priority = 10, + .priority = MEMORY_LISTENER_PRIORITY_ACCEL, .region_add = hvf_region_add, .region_del = hvf_region_del, .log_start = hvf_log_start, diff --git a/accel/kvm/kvm-all.c b/accel/kvm/kvm-all.c index 7679f397aec0..36ed4ca246b5 100644 --- a/accel/kvm/kvm-all.c +++ b/accel/kvm/kvm-all.c @@ -1775,7 +1775,7 @@ void kvm_memory_listener_register(KVMState *s, KVMMemoryListener *kml, kml->listener.commit = kvm_region_commit; kml->listener.log_start = kvm_log_start; kml->listener.log_stop = kvm_log_stop; - kml->listener.priority = 10; + kml->listener.priority = MEMORY_LISTENER_PRIORITY_ACCEL; kml->listener.name = name; if (s->kvm_dirty_ring_size) { diff --git a/hw/arm/xen_arm.c b/hw/arm/xen_arm.c index 19b1cb81ade9..044093fec75d 100644 --- a/hw/arm/xen_arm.c +++ b/hw/arm/xen_arm.c @@ -45,7 +45,7 @@ static MemoryListener xen_memory_listener = { .log_sync = NULL, .log_global_start = NULL, .log_global_stop = NULL, - .priority = 10, + .priority = MEMORY_LISTENER_PRIORITY_ACCEL, }; struct XenArmState { diff --git a/hw/i386/xen/xen-hvm.c b/hw/i386/xen/xen-hvm.c index 5dc5e805351c..3da5a2b23f7d 100644 --- a/hw/i386/xen/xen-hvm.c +++ b/hw/i386/xen/xen-hvm.c @@ -467,7 +467,7 @@ static MemoryListener xen_memory_listener = { .log_sync = xen_log_sync, .log_global_start = xen_log_global_start, .log_global_stop = xen_log_global_stop, - .priority = 10, + .priority = MEMORY_LISTENER_PRIORITY_ACCEL, }; static void regs_to_cpu(vmware_regs_t *vmport_regs, ioreq_t *req) diff --git a/hw/xen/xen-hvm-common.c b/hw/xen/xen-hvm-common.c index 42339c96bdba..886c3ee944d3 100644 --- a/hw/xen/xen-hvm-common.c +++ b/hw/xen/xen-hvm-common.c @@ -155,7 +155,7 @@ MemoryListener xen_io_listener = { .name = "xen-io", .region_add = xen_io_add, .region_del = xen_io_del, - .priority = 10, + .priority = MEMORY_LISTENER_PRIORITY_ACCEL, }; DeviceListener xen_device_listener = { diff --git a/hw/xen/xen_pt.c b/hw/xen/xen_pt.c index a5401496399b..36e6f93c372f 100644 --- a/hw/xen/xen_pt.c +++ b/hw/xen/xen_pt.c @@ -691,14 +691,14 @@ static const MemoryListener xen_pt_memory_listener = { .name = "xen-pt-mem", .region_add = xen_pt_region_add, .region_del = xen_pt_region_del, - .priority = 10, + .priority = MEMORY_LISTENER_PRIORITY_ACCEL, }; static const MemoryListener xen_pt_io_listener = { .name = "xen-pt-io", .region_add = xen_pt_io_region_add, .region_del = xen_pt_io_region_del, - .priority = 10, + .priority = MEMORY_LISTENER_PRIORITY_ACCEL, }; /* destroy. */ diff --git a/include/exec/memory.h b/include/exec/memory.h index 47c2e0221c35..6d95d5917544 100644 --- a/include/exec/memory.h +++ b/include/exec/memory.h @@ -811,6 +811,8 @@ struct IOMMUMemoryRegion { #define IOMMU_NOTIFIER_FOREACH(n, mr) \ QLIST_FOREACH((n), &(mr)->iommu_notify, node) +#define MEMORY_LISTENER_PRIORITY_ACCEL 10 + /** * struct MemoryListener: callbacks structure for updates to the physical memory map * diff --git a/target/i386/hax/hax-mem.c b/target/i386/hax/hax-mem.c index 05dbe8cce3ae..bb5ffbc9ac4f 100644 --- a/target/i386/hax/hax-mem.c +++ b/target/i386/hax/hax-mem.c @@ -291,7 +291,7 @@ static MemoryListener hax_memory_listener = { .region_add = hax_region_add, .region_del = hax_region_del, .log_sync = hax_log_sync, - .priority = 10, + .priority = MEMORY_LISTENER_PRIORITY_ACCEL, }; static void hax_ram_block_added(RAMBlockNotifier *n, void *host, size_t size, diff --git a/target/i386/nvmm/nvmm-all.c b/target/i386/nvmm/nvmm-all.c index b75738ee9cdf..19d2f7ef09a6 100644 --- a/target/i386/nvmm/nvmm-all.c +++ b/target/i386/nvmm/nvmm-all.c @@ -1138,7 +1138,7 @@ static MemoryListener nvmm_memory_listener = { .region_add = nvmm_region_add, .region_del = nvmm_region_del, .log_sync = nvmm_log_sync, - .priority = 10, + .priority = MEMORY_LISTENER_PRIORITY_ACCEL, }; static void diff --git a/target/i386/whpx/whpx-all.c b/target/i386/whpx/whpx-all.c index 52af81683c1e..7f94dd438826 100644 --- a/target/i386/whpx/whpx-all.c +++ b/target/i386/whpx/whpx-all.c @@ -2427,7 +2427,7 @@ static MemoryListener whpx_memory_listener = { .region_add = whpx_region_add, .region_del = whpx_region_del, .log_sync = whpx_log_sync, - .priority = 10, + .priority = MEMORY_LISTENER_PRIORITY_ACCEL, }; static void whpx_memory_init(void) From patchwork Tue Jun 20 16:50:48 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Isaku Yamahata X-Patchwork-Id: 13286218 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 62842EB64D7 for ; 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X-IronPort-AV: E=McAfee;i="6600,9927,10747"; a="389218035" X-IronPort-AV: E=Sophos;i="6.00,257,1681196400"; d="scan'208";a="389218035" 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="691499960" X-IronPort-AV: E=Sophos;i="6.00,257,1681196400"; d="scan'208";a="691499960" 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 09:50:55 -0700 From: Isaku Yamahata To: qemu-devel@nongnu.org Cc: Isaku Yamahata Subject: [PATCH 2/3] exec/memory: Add symbol for memory listener priority for dev backend Date: Tue, 20 Jun 2023 09:50:48 -0700 Message-Id: <8314d91688030d7004e96958f12e2c83fb889245.1687279702.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_DEV_BAKCNED for the symbolic value for memory listener to replace the hard-coded value 10 for the device backend. No functional change intended. Signed-off-by: Isaku Yamahata --- accel/kvm/kvm-all.c | 2 +- hw/remote/proxy-memory-listener.c | 2 +- hw/virtio/vhost.c | 2 +- include/exec/memory.h | 1 + 4 files changed, 4 insertions(+), 3 deletions(-) diff --git a/accel/kvm/kvm-all.c b/accel/kvm/kvm-all.c index 36ed4ca246b5..ae6ecf8326d1 100644 --- a/accel/kvm/kvm-all.c +++ b/accel/kvm/kvm-all.c @@ -1800,7 +1800,7 @@ static MemoryListener kvm_io_listener = { .name = "kvm-io", .eventfd_add = kvm_io_ioeventfd_add, .eventfd_del = kvm_io_ioeventfd_del, - .priority = 10, + .priority = MEMORY_LISTENER_PRIORITY_DEV_BAKCNED, }; int kvm_set_irq(KVMState *s, int irq, int level) diff --git a/hw/remote/proxy-memory-listener.c b/hw/remote/proxy-memory-listener.c index 18d96a1d04dc..a7f53a0ba464 100644 --- a/hw/remote/proxy-memory-listener.c +++ b/hw/remote/proxy-memory-listener.c @@ -217,7 +217,7 @@ void proxy_memory_listener_configure(ProxyMemoryListener *proxy_listener, proxy_listener->listener.commit = proxy_memory_listener_commit; proxy_listener->listener.region_add = proxy_memory_listener_region_addnop; proxy_listener->listener.region_nop = proxy_memory_listener_region_addnop; - proxy_listener->listener.priority = 10; + proxy_listener->listener.priority = MEMORY_LISTENER_PRIORITY_DEV_BAKCNED; proxy_listener->listener.name = "proxy"; memory_listener_register(&proxy_listener->listener, diff --git a/hw/virtio/vhost.c b/hw/virtio/vhost.c index 23da579ce290..75f7418369cb 100644 --- a/hw/virtio/vhost.c +++ b/hw/virtio/vhost.c @@ -1445,7 +1445,7 @@ int vhost_dev_init(struct vhost_dev *hdev, void *opaque, .log_sync = vhost_log_sync, .log_global_start = vhost_log_global_start, .log_global_stop = vhost_log_global_stop, - .priority = 10 + .priority = MEMORY_LISTENER_PRIORITY_DEV_BAKCNED }; hdev->iommu_listener = (MemoryListener) { diff --git a/include/exec/memory.h b/include/exec/memory.h index 6d95d5917544..5c9e04bf1208 100644 --- a/include/exec/memory.h +++ b/include/exec/memory.h @@ -812,6 +812,7 @@ struct IOMMUMemoryRegion { QLIST_FOREACH((n), &(mr)->iommu_notify, node) #define MEMORY_LISTENER_PRIORITY_ACCEL 10 +#define MEMORY_LISTENER_PRIORITY_DEV_BAKCNED 10 /** * struct MemoryListener: callbacks structure for updates to the physical memory map From patchwork Tue Jun 20 16:50:49 2023 Content-Type: text/plain; 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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)