From mboxrd@z Thu Jan 1 00:00:00 1970 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 5072FC64EC4 for ; Tue, 7 Mar 2023 03:46:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230181AbjCGDqZ (ORCPT ); Mon, 6 Mar 2023 22:46:25 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38252 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230127AbjCGDqX (ORCPT ); Mon, 6 Mar 2023 22:46:23 -0500 Received: from mail-yb1-xb49.google.com (mail-yb1-xb49.google.com [IPv6:2607:f8b0:4864:20::b49]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E722D4FAB3 for ; Mon, 6 Mar 2023 19:46:10 -0800 (PST) Received: by mail-yb1-xb49.google.com with SMTP id w192-20020a25dfc9000000b009fe14931caaso12761325ybg.7 for ; Mon, 06 Mar 2023 19:46:10 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20210112; t=1678160769; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:from:to:cc:subject:date:message-id:reply-to; bh=JBDy+pBnHpjEjOCFqtKXk+f++U9hV1b2BXNfwFPUaag=; b=H7twHRZ0Fi9DJ14Zy8DaC/l7qXIcrc7PT56MNE+bCMUTxeLv8I65uGeWLj8QpdNvJ+ zemUHTJ78+a3AzjBsLhyfqnnBx76e88kG1KI22k5JrTGuTd11HiyHM/DvRR3Nn8sAGky Qt2vuEg8ydatRajyCAdtzbeAkC0sxkHdqPeUdUhL/127nV6LIMjzDsqPPDKH4kk0Pk4x mDIy8miFlHg0JMsyW5O95OfLarVmBLAKEAr3oyWrScx/Jw6z0WDIdVWOAnRBmxjDAfl8 mACzfVldnROI2cE2YPdRTbc5TQuSyzOSxLeyQo7KeoI0fFt7zTFIktknzUoVeE32JQ9d K6Ww== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1678160769; 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=JBDy+pBnHpjEjOCFqtKXk+f++U9hV1b2BXNfwFPUaag=; b=hCYDw52cu8L7fjBAhx28fEWwRL3wm/+OM5+g+gkbBoSFPLHiZb8/27TRmZAB17MVXK MuE6SNhh8eW2/2hTOM9SxpH8uceDIPAvkqEWZQ3iUr9StNAbDCSWKn8zt8TuFFz9YlcU oNnRklPgAHzmhyJPaei7m/TtUQ+L0m92+X7NJkNTzbfRb7VD+dMmfaj+xXqcCKWTz5QM qBM5XRO1s4Cy2UdyHH0TutpWAyvKl0GmjmhUqfs+jDCCymIEiI8HpwbeSbuxPsOOjzAU Nn+v0a8HnbYJ5IuW+b8vJ+57Jabp5ZBOyCpYiD1Q1WeQBBjK5yDAsOZ7CPvLp1PMpydp ACVw== X-Gm-Message-State: AO0yUKXROR9IsRizeEt7IoEP8UKG3iETprt5euqiOTWoTLUZMUrV1Xlw SOyoG+SWvzjuMkxo9oO0FQXmcrvbKskx4w== X-Google-Smtp-Source: AK7set8nUDspX8xTjKFw9UYAbj4P+7S+kz0/D8p5Y20QEe03+fM7j9/RdaMzpeW987uC+6YHWSiaUyuxg3HoCA== X-Received: from ricarkol4.c.googlers.com ([fda3:e722:ac3:cc00:20:ed76:c0a8:1248]) (user=ricarkol job=sendgmr) by 2002:a5b:40e:0:b0:ac2:ffe:9cc9 with SMTP id m14-20020a5b040e000000b00ac20ffe9cc9mr7832529ybp.3.1678160769764; Mon, 06 Mar 2023 19:46:09 -0800 (PST) Date: Tue, 7 Mar 2023 03:45:50 +0000 In-Reply-To: <20230307034555.39733-1-ricarkol@google.com> Mime-Version: 1.0 References: <20230307034555.39733-1-ricarkol@google.com> X-Mailer: git-send-email 2.40.0.rc0.216.gc4246ad0f0-goog Message-ID: <20230307034555.39733-8-ricarkol@google.com> Subject: [PATCH v6 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" Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org Export kvm_are_all_memslots_empty(). This will be used by a future commit when checking before setting a capability. No functional change intended. 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 8ada23756b0e..c6fa634f236d 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 d255964ec331..897b000787be 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.rc0.216.gc4246ad0f0-goog