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[23.128.96.18]) by mx.google.com with ESMTP id m7si9609688edq.562.2021.05.03.10.31.03; Mon, 03 May 2021 10:31:28 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@google.com header.s=20161025 header.b=sEGX8JuB; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=google.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231441AbhECRay (ORCPT + 99 others); Mon, 3 May 2021 13:30:54 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33862 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231285AbhECRax (ORCPT ); Mon, 3 May 2021 13:30:53 -0400 Received: from mail-ed1-x529.google.com (mail-ed1-x529.google.com [IPv6:2a00:1450:4864:20::529]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D8514C06174A for ; Mon, 3 May 2021 10:29:59 -0700 (PDT) Received: by mail-ed1-x529.google.com with SMTP id b17so4199871ede.0 for ; Mon, 03 May 2021 10:29:59 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=Wo+3D2WH6zYwTkILvVy6D/EkEPxtoZBBnnAY6b6btd4=; b=sEGX8JuBNskey+iHEkDuFkLzMsN8mdfs5ym8ZOw6mVx23SZFxzP3RgCAcoRiBr6TPy fytvGyD6UGsc3MctHTcM152ui5Bm8crn9r5W1WPZA+mWKXi2pt3TH1xJOtOXZpKRPsk8 63mjaA8bNYBoXVrih6tCRGT6ZLXuoBLHgB2PZjgHBFjiP5aMjp7oG2rGmfZdxKEu/k3B RQHQcS2N7zee+JD0YdlADTQjfgcjupfRhR+wEiuRErmoe5zeNtc4+mPp5Clp33uOGwTU yNM8pcC8oRd1fZ26aiOk6u77uiwiU8PW2dbjKqSGTVMVHWxjWYsPyNIiG8x9tn+CeQFI byHQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=Wo+3D2WH6zYwTkILvVy6D/EkEPxtoZBBnnAY6b6btd4=; b=AMaOsU/ESnqmDqtF2K5otCcfefxkhaPFjNDZ9Iwfh7mbnX15iTsazMgbLv2OjVispu gQV23l0LQTJcZxt9ClSOG0cf+xiHkPOr6BhYtjwv+YX2xcbeSEGFZBs6ngkh8MtZHUh5 fkknHNcPegDQQR3VG5gToHzCvsSbfMpcCrqhjX4qo7e8L7HTwHFzl0efbUXI74cbtkie VJw8xt5UP1fr0KaH2E5mRM5np5e5vgQjqtUHZS3Az+HdfMZEE7yD6I0RwHwJiT1g8aQx PvQrtrM5VqtCz1AYnVZr9BPHIkwxIXqyc09jyqpCN+fZanwcbNlTw9RQALTDG2aBrUY1 69pA== X-Gm-Message-State: AOAM531aw7Rb7y7TeBBE3a4WHyzy9tKwgq7fq7wGV7enMGG6itDlMPUo e4Nbey58ShkXWIe1Q+Azo8T7VgmDbmeC9fQS3KbEAO6natQ= X-Received: by 2002:a50:eb47:: with SMTP id z7mr19538118edp.68.1620062998464; Mon, 03 May 2021 10:29:58 -0700 (PDT) MIME-Version: 1.0 References: <20210429211833.3361994-1-bgardon@google.com> <20210429211833.3361994-8-bgardon@google.com> In-Reply-To: From: Ben Gardon Date: Mon, 3 May 2021 10:29:47 -0700 Message-ID: Subject: Re: [PATCH v2 7/7] KVM: x86/mmu: Lazily allocate memslot rmaps To: Paolo Bonzini Cc: LKML , kvm , Peter Xu , Sean Christopherson , Peter Shier , Junaid Shahid , Jim Mattson , Yulei Zhang , Wanpeng Li , Vitaly Kuznetsov , Xiao Guangrong Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, May 3, 2021 at 6:42 AM Paolo Bonzini wrote: > > On 29/04/21 23:18, Ben Gardon wrote: > > +int alloc_memslots_rmaps(struct kvm *kvm, struct kvm_memslots *slots) > > This can be static, can't it? Ah, yes. Absolutely. > > Paolo > > > +{ > > + struct kvm_memory_slot *slot; > > + int r = 0; > > + > > + kvm_for_each_memslot(slot, slots) { > > + r = alloc_memslot_rmap(kvm, slot, slot->npages); > > + if (r) > > + break; > > + } > > + return r; > > +} > > + >