From nobody Sun Feb 8 19:25:49 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=redhat.com ARC-Seal: i=1; a=rsa-sha256; t=1695754943; cv=none; d=zohomail.com; s=zohoarc; b=ccJxzs66naiYbPfln+rGVghwjZ4vIG7XG5qhHMY9WqlCJnmFbRvOyIAkcnuBVcTB+nqy6PEgNdv6YWixws2l3PwQGbyMO7Fy6WSonn5BDvczSAHoaPg6M2haBM/aLmA88NWlrJ4Bw2e24doug1dQA53e9/A/CZRAgQSXEs93JHo= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1695754943; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=aTbdvO7UZM5OCNU5gIZTIqcO3Wj+jsd902L61o+vwPE=; b=IivBzlHFxJZ/pQ+LwKrZKbIL4a1yP83X4YISW/nE7ud7AYrpgFP4IVcVIITBSvuCpRG10bwaqdOFhVb8zRJdqzFdGsdEehDiJmtZetZUI/7rWd9xRT8Sf7qhdcgxCkpAFwB0wquQHvqMnhQPj4K9CYr7g6uULyuqJ323CYYlRec= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass header.from= (p=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1695754943186163.57933160108212; Tue, 26 Sep 2023 12:02:23 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qlDHW-00016W-PT; Tue, 26 Sep 2023 14:59:40 -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 1qlDHO-0000cd-PG for qemu-devel@nongnu.org; Tue, 26 Sep 2023 14:59:31 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qlDHN-0003AK-7d for qemu-devel@nongnu.org; Tue, 26 Sep 2023 14:59:30 -0400 Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-620-VocOJCasP5W_kOLm8aZTjw-1; Tue, 26 Sep 2023 14:59:23 -0400 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.rdu2.redhat.com [10.11.54.4]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 7CA99185A79B; Tue, 26 Sep 2023 18:59:22 +0000 (UTC) Received: from t14s.fritz.box (unknown [10.39.192.33]) by smtp.corp.redhat.com (Postfix) with ESMTP id 99AEC2026D4B; Tue, 26 Sep 2023 18:59:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1695754768; 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=aTbdvO7UZM5OCNU5gIZTIqcO3Wj+jsd902L61o+vwPE=; b=L21/3qa1Ll6cFYvepr2P9oqsHV7yWGtcI7ae+F2u2tkj5MFJDdBxvjJ7GRDdzoh/f0N5QI kMtaHP/NzOsgf8vTx/CJhEuv/yj72atW7OL117tkrRTVs+FOB+/9MEnmCx2mJ4TU+n8Fbv G88rmY7A8SfzOTe4/bxXqkC3QVRI/3I= X-MC-Unique: VocOJCasP5W_kOLm8aZTjw-1 From: David Hildenbrand To: qemu-devel@nongnu.org Cc: David Hildenbrand , Paolo Bonzini , Igor Mammedov , Xiao Guangrong , "Michael S. Tsirkin" , Peter Xu , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Eduardo Habkost , Marcel Apfelbaum , Yanan Wang , Michal Privoznik , =?UTF-8?q?Daniel=20P=20=2E=20Berrang=C3=A9?= , Gavin Shan , Alex Williamson , Stefan Hajnoczi , "Maciej S . Szmigiero" , kvm@vger.kernel.org, "Maciej S . Szmigiero" Subject: [PATCH v4 10/18] kvm: Add stub for kvm_get_max_memslots() Date: Tue, 26 Sep 2023 20:57:30 +0200 Message-ID: <20230926185738.277351-11-david@redhat.com> In-Reply-To: <20230926185738.277351-1-david@redhat.com> References: <20230926185738.277351-1-david@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.1 on 10.11.54.4 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=170.10.133.124; envelope-from=david@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_H3=0.001, RCVD_IN_MSPIKE_WL=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+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1695754944095100003 Content-Type: text/plain; charset="utf-8" We'll need the stub soon from memory device context. While at it, use "unsigned int" as return value and place the declaration next to kvm_get_free_memslots(). Reviewed-by: Maciej S. Szmigiero Signed-off-by: David Hildenbrand --- accel/kvm/kvm-all.c | 2 +- accel/stubs/kvm-stub.c | 5 +++++ include/sysemu/kvm.h | 2 +- 3 files changed, 7 insertions(+), 2 deletions(-) diff --git a/accel/kvm/kvm-all.c b/accel/kvm/kvm-all.c index 9d4c5a4c51..628076bdd8 100644 --- a/accel/kvm/kvm-all.c +++ b/accel/kvm/kvm-all.c @@ -174,7 +174,7 @@ void kvm_resample_fd_notify(int gsi) } } =20 -int kvm_get_max_memslots(void) +unsigned int kvm_get_max_memslots(void) { KVMState *s =3D KVM_STATE(current_accel()); =20 diff --git a/accel/stubs/kvm-stub.c b/accel/stubs/kvm-stub.c index a5d4442d8f..51f522e52e 100644 --- a/accel/stubs/kvm-stub.c +++ b/accel/stubs/kvm-stub.c @@ -109,6 +109,11 @@ int kvm_irqchip_remove_irqfd_notifier_gsi(KVMState *s,= EventNotifier *n, return -ENOSYS; } =20 +unsigned int kvm_get_max_memslots(void) +{ + return 0; +} + unsigned int kvm_get_free_memslots(void) { return 0; diff --git a/include/sysemu/kvm.h b/include/sysemu/kvm.h index c3d831baef..97a8a4f201 100644 --- a/include/sysemu/kvm.h +++ b/include/sysemu/kvm.h @@ -215,6 +215,7 @@ typedef struct KVMRouteChange { =20 /* external API */ =20 +unsigned int kvm_get_max_memslots(void); unsigned int kvm_get_free_memslots(void); bool kvm_has_sync_mmu(void); int kvm_has_vcpu_events(void); @@ -552,7 +553,6 @@ int kvm_set_one_reg(CPUState *cs, uint64_t id, void *so= urce); */ int kvm_get_one_reg(CPUState *cs, uint64_t id, void *target); struct ppc_radix_page_info *kvm_get_radix_page_info(void); -int kvm_get_max_memslots(void); =20 /* Notify resamplefd for EOI of specific interrupts. */ void kvm_resample_fd_notify(int gsi); --=20 2.41.0