From patchwork Fri Nov 11 10:34:36 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yan Zhao X-Patchwork-Id: 13040162 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 96DAEC4332F for ; Fri, 11 Nov 2022 10:57:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233247AbiKKK5b (ORCPT ); Fri, 11 Nov 2022 05:57:31 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55528 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231167AbiKKK53 (ORCPT ); Fri, 11 Nov 2022 05:57:29 -0500 Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8457AC6A; Fri, 11 Nov 2022 02:57:28 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1668164248; x=1699700248; h=from:to:cc:subject:date:message-id:in-reply-to: references; bh=z+C69Y9MYwYBkL7n0zgCNzMBgSh88lPHbyHq9bc80sM=; b=YaHkUB+NCBfiFB9pJaXnrj/VgwPSsKNfVdU8kb1n6D1r7lrrNTL0Pnh7 YdTBXYbRBgy3TuFCdwxZIHo3rSLOlt7sr8BSeGxvkCVHqKJ/l6sRroehD 36Uel2pD2PsXMdJGViD1kHRDUDdcttxjiVwfEJE56VViweYbgFqcAfMOa Mi0hLHa8YCDqMgcrT9Van6SRneMCKzz1QwM9olNGA00TE9r+MXhp2gwY0 02qkwRbsc/mnLgDRk+0crvDWGbvMLTDoyIiejQzXzQmTymqT6RdwPW8JX EtPEL9jsIPuEjQCHsY1OSapkqmLvORx+CHt05SZPgRC3/JGDBUlPfiNcq Q==; X-IronPort-AV: E=McAfee;i="6500,9779,10527"; a="291980534" X-IronPort-AV: E=Sophos;i="5.96,156,1665471600"; d="scan'208";a="291980534" Received: from orsmga007.jf.intel.com ([10.7.209.58]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Nov 2022 02:57:28 -0800 X-IronPort-AV: E=McAfee;i="6500,9779,10527"; a="631998597" X-IronPort-AV: E=Sophos;i="5.96,156,1665471600"; d="scan'208";a="631998597" Received: from yzhao56-desk.sh.intel.com ([10.238.200.254]) by orsmga007-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Nov 2022 02:57:25 -0800 From: Yan Zhao To: intel-gfx@lists.freedesktop.org, intel-gvt-dev@lists.freedesktop.org Cc: zhenyuw@linux.intel.com, kvm@vger.kernel.org, linux-kernel@vger.kernel.org, pbonzini@redhat.com, seanjc@google.com, Yan Zhao Subject: [PATCH v2 2/3] drm/i915/gvt: switch from track_flush_slot to track_remove_slot Date: Fri, 11 Nov 2022 18:34:36 +0800 Message-Id: <20221111103436.22381-1-yan.y.zhao@intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20221111103247.22275-1-yan.y.zhao@intel.com> References: <20221111103247.22275-1-yan.y.zhao@intel.com> Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org KVMGT only cares about when a slot is indeed removed. So switch to use track_remove_slot which is called when a slot is removed. Cc: Zhenyu Wang Suggested-by: Sean Christopherson Signed-off-by: Yan Zhao --- drivers/gpu/drm/i915/gvt/kvmgt.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/i915/gvt/kvmgt.c b/drivers/gpu/drm/i915/gvt/kvmgt.c index 714221f9a131..9582d047471f 100644 --- a/drivers/gpu/drm/i915/gvt/kvmgt.c +++ b/drivers/gpu/drm/i915/gvt/kvmgt.c @@ -109,7 +109,7 @@ struct gvt_dma { static void kvmgt_page_track_write(struct kvm_vcpu *vcpu, gpa_t gpa, const u8 *val, int len, struct kvm_page_track_notifier_node *node); -static void kvmgt_page_track_flush_slot(struct kvm *kvm, +static void kvmgt_page_track_remove_slot(struct kvm *kvm, struct kvm_memory_slot *slot, struct kvm_page_track_notifier_node *node); @@ -673,7 +673,7 @@ static int intel_vgpu_open_device(struct vfio_device *vfio_dev) gvt_cache_init(vgpu); vgpu->track_node.track_write = kvmgt_page_track_write; - vgpu->track_node.track_flush_slot = kvmgt_page_track_flush_slot; + vgpu->track_node.track_remove_slot = kvmgt_page_track_remove_slot; kvm_get_kvm(vgpu->vfio_device.kvm); kvm_page_track_register_notifier(vgpu->vfio_device.kvm, &vgpu->track_node); @@ -1617,7 +1617,7 @@ static void kvmgt_page_track_write(struct kvm_vcpu *vcpu, gpa_t gpa, (void *)val, len); } -static void kvmgt_page_track_flush_slot(struct kvm *kvm, +static void kvmgt_page_track_remove_slot(struct kvm *kvm, struct kvm_memory_slot *slot, struct kvm_page_track_notifier_node *node) {