From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-yb1-f201.google.com (mail-yb1-f201.google.com [209.85.219.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 39E1D184F for ; Sun, 9 Apr 2023 06:30:18 +0000 (UTC) Received: by mail-yb1-f201.google.com with SMTP id 10-20020a25000a000000b00b5f1fab9897so2941590yba.19 for ; Sat, 08 Apr 2023 23:30:18 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20210112; t=1681021817; x=1683613817; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:from:to:cc:subject:date:message-id:reply-to; bh=ft5inxy0lJvedl+lPTjf7i3whkyMGzHS4NcUWxPl25Y=; b=QV7wzIU5pCtht+TkpvyOKA/ql54F5l/+2fagC3lddXH27BxlHiXuW/gG7zO5iVMQgi iTCsuDMFi/upLr0XubVqPWLAYt0YXJOncS2Habgixny/UvIiwLJdPOAdBl/IlRGTw4aR 9AjS8dUUAP8FOR8o/bvK58RnrRbsYNrr6PPm1JitfQ8Xd7UDMlpuno0/zyJkWaNab6Fv WeT/p+2VP9XESL0Cqq6WLxiDuL6ecmZGINKAGSn/PCzYl2LAs+0RjJZVBC958rnhZ/jS bU2rgQAZNG0sETQG+i/xXDrWRo23sxMb9Yytu+RMFXJ8qbtLwPT1MtEZ4Vxj1dI6gsYl k71w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1681021817; x=1683613817; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=ft5inxy0lJvedl+lPTjf7i3whkyMGzHS4NcUWxPl25Y=; b=VwVk5Faf+KfjEcdSNonflIKgV5yBmo3jxbNT+nDXHlMPVUuLhVFSEmGyTuw7XrvH6o VLr43WJr9iEFWujxBMXpfBDNaNqysUTiOkt9bmXCN9N/4LUbvHxZmd7pBY6y6Y6wMFwV OAVhOVDxDptYzZWNdcc0DUAVjB5Er+FRCZMNjClX7XZ1vFY/JubiXDPcih0MkJ8H6LjF 2h7Wbr9w9U2tubMBVgNjwSW9Nv5SVhIgMPxMJl6KLZDmqM+oaHGUxP5L9fWL17yidwZ1 NcRZPCL2L+C4hsbSJbl4wk4/RdAMZqxnuYU7vKVMTks/MN+/C7H6w+x8U0Wp6uVOEoJw yT/w== X-Gm-Message-State: AAQBX9ezidGbDnzsIMdnFRFkNHCDmu8LNZh957Ic3TEKW57BxtDSXGIf SOd3xuEp4Gw9Nm6qgNy6j1ZJ4cngzheDuw== X-Google-Smtp-Source: AKy350bL5vb7HvZVGmm/f6AMNzePowoZYI1Dyh1rBEB9ygsfZ74CWgH3j3bf/PvtU11XBlL3GA068hTaFrv/PQ== X-Received: from ricarkol4.c.googlers.com ([fda3:e722:ac3:cc00:20:ed76:c0a8:1248]) (user=ricarkol job=sendgmr) by 2002:a81:7e47:0:b0:541:8ce6:b9ad with SMTP id p7-20020a817e47000000b005418ce6b9admr3979422ywn.2.1681021817250; Sat, 08 Apr 2023 23:30:17 -0700 (PDT) Date: Sun, 9 Apr 2023 06:29:55 +0000 In-Reply-To: <20230409063000.3559991-1-ricarkol@google.com> Precedence: bulk X-Mailing-List: kvmarm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20230409063000.3559991-1-ricarkol@google.com> X-Mailer: git-send-email 2.40.0.577.gac1e443424-goog Message-ID: <20230409063000.3559991-9-ricarkol@google.com> Subject: [PATCH v7 07/12] KVM: arm64: Export kvm_are_all_memslots_empty() From: Ricardo Koller To: pbonzini@redhat.com, maz@kernel.org, oupton@google.com, yuzenghui@huawei.com, dmatlack@google.com Cc: kvm@vger.kernel.org, kvmarm@lists.linux.dev, qperret@google.com, catalin.marinas@arm.com, andrew.jones@linux.dev, seanjc@google.com, alexandru.elisei@arm.com, suzuki.poulose@arm.com, eric.auger@redhat.com, gshan@redhat.com, reijiw@google.com, rananta@google.com, bgardon@google.com, ricarkol@gmail.com, Ricardo Koller , Shaoqin Huang Content-Type: text/plain; charset="UTF-8" Export kvm_are_all_memslots_empty(). This will be used by a future commit when checking before setting a capability. Signed-off-by: Ricardo Koller Reviewed-by: Shaoqin Huang --- include/linux/kvm_host.h | 2 ++ virt/kvm/kvm_main.c | 2 +- 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h index 8ada23756b0ec..c6fa634f236d9 100644 --- a/include/linux/kvm_host.h +++ b/include/linux/kvm_host.h @@ -990,6 +990,8 @@ static inline bool kvm_memslots_empty(struct kvm_memslots *slots) return RB_EMPTY_ROOT(&slots->gfn_tree); } +bool kvm_are_all_memslots_empty(struct kvm *kvm); + #define kvm_for_each_memslot(memslot, bkt, slots) \ hash_for_each(slots->id_hash, bkt, memslot, id_node[slots->node_idx]) \ if (WARN_ON_ONCE(!memslot->npages)) { \ diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c index d255964ec331e..897b000787beb 100644 --- a/virt/kvm/kvm_main.c +++ b/virt/kvm/kvm_main.c @@ -4596,7 +4596,7 @@ int __attribute__((weak)) kvm_vm_ioctl_enable_cap(struct kvm *kvm, return -EINVAL; } -static bool kvm_are_all_memslots_empty(struct kvm *kvm) +bool kvm_are_all_memslots_empty(struct kvm *kvm) { int i; -- 2.40.0.577.gac1e443424-goog