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 X-Spam-Level: X-Spam-Status: No, score=-17.4 required=3.0 tests=DKIMWL_WL_MED,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT, USER_IN_DEF_DKIM_WL autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6A143C4360C for ; Thu, 26 Sep 2019 23:19:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3D51A207E0 for ; Thu, 26 Sep 2019 23:19:13 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="e53IdVL8" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729051AbfIZXTM (ORCPT ); Thu, 26 Sep 2019 19:19:12 -0400 Received: from mail-pl1-f202.google.com ([209.85.214.202]:53441 "EHLO mail-pl1-f202.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729000AbfIZXTL (ORCPT ); Thu, 26 Sep 2019 19:19:11 -0400 Received: by mail-pl1-f202.google.com with SMTP id g13so453099plq.20 for ; Thu, 26 Sep 2019 16:19:11 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=date:in-reply-to:message-id:mime-version:references:subject:from:to :cc; bh=Ab8tif6jeEAXLrD8vhHhma3+C4AYyNv8PtxKZt4emaM=; b=e53IdVL8NTngyayc4GJItm3h4ccqyNk3lgOTOg2ql9hwB79nK+cf1dzrPCf77XY+za aybsJMJRSkPWruhRfYT6IAOq1m7zE17wzLoOqKxyNCGERGpnlgle9lgfJgcSIkpzGqgO A6cXOKfAQLOSiwIJWf2zOUjiC5ArueiQ4fuucX4ek7fn3CaXY6vfwFt0BSHRH7WLZNsB wl/yi2Xqa5Lv9YYNeAoLOFvTuC8MPuCDj6RuSc8qTUG7og72kLKWvaO/fE0AJwafsGT7 +/RJaVe/vJzIdkbMvP7yXM2GVDA486yG1tv+QPco5qYCd9wSJoN9Yomnet5zbbHTgvHH 8Neg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:in-reply-to:message-id:mime-version :references:subject:from:to:cc; bh=Ab8tif6jeEAXLrD8vhHhma3+C4AYyNv8PtxKZt4emaM=; b=ib7ybfDThjEnOqXayhvlBZo3Hqf/lolAFs+wGXURQX5l9G5CzmwkqmnWKDHrEUxwg4 A42frEcz5fDlOFqNBsIe6nUStvqCSsEPUW2h/UdfP2MFFcn2KfVGYnRywKu+PuT+hdV1 y1rFFD0s1l63DmM+l+YV/exP8WCrwBKKoQInmgTFCS0jQY6CkrcnOy/win4rDcDn6Y+q qAb/XN5aSIX37u5QlReEdtMrMLToWlMMTNNE4TvCU7B1+NiP/FId6k3PkxeVV706TXsQ +reNTHyv3Fb633YNEgLrFUcIGFnegtU8waY5g9wh5BLcLxdDDIXsVHl4fINSMTvm+wpr E9qQ== X-Gm-Message-State: APjAAAVTMx9O8ppa/pZh+AoHx75srpyuHPDNllbgjBQaBpVa+OHnzu5N N2/qU2AejMfr1bUBA9/PJaSjV1zEZuRn+gihY79rMKMcTS36RuTvtYdwQzTMfgktAKTZcph2rKK UWohfJ5bvWrdxMPAoxcJvxOxRXMb2skE5idhUyLvWVK7ajgaviLOkMDD7oYAG X-Google-Smtp-Source: APXvYqylVdBUNUgHe0+IWIEUyxS1qY4EPWeTmVx0dw6QaQf8R1MRboN82DojvVJi/vR/jB3boVabAeDe/sBm X-Received: by 2002:a63:f401:: with SMTP id g1mr6224858pgi.314.1569539950737; Thu, 26 Sep 2019 16:19:10 -0700 (PDT) Date: Thu, 26 Sep 2019 16:18:15 -0700 In-Reply-To: <20190926231824.149014-1-bgardon@google.com> Message-Id: <20190926231824.149014-20-bgardon@google.com> Mime-Version: 1.0 References: <20190926231824.149014-1-bgardon@google.com> X-Mailer: git-send-email 2.23.0.444.g18eeb5a265-goog Subject: [RFC PATCH 19/28] kvm: mmu: Make address space ID a property of memslots From: Ben Gardon To: kvm@vger.kernel.org Cc: Paolo Bonzini , Peter Feiner , Peter Shier , Junaid Shahid , Jim Mattson , Ben Gardon Content-Type: text/plain; charset="UTF-8" Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org Save address space ID as a field in each memslot so that functions that do not use rmaps (which implicitly encode the address space id) can handle multiple address spaces correctly. Signed-off-by: Ben Gardon --- include/linux/kvm_host.h | 1 + virt/kvm/kvm_main.c | 1 + 2 files changed, 2 insertions(+) diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h index 350a3b79cc8d1..ce6b22fcb90f3 100644 --- a/include/linux/kvm_host.h +++ b/include/linux/kvm_host.h @@ -347,6 +347,7 @@ struct kvm_memory_slot { struct kvm_arch_memory_slot arch; unsigned long userspace_addr; u32 flags; + int as_id; short id; }; diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c index c8559a86625ce..d494044104270 100644 --- a/virt/kvm/kvm_main.c +++ b/virt/kvm/kvm_main.c @@ -969,6 +969,7 @@ int __kvm_set_memory_region(struct kvm *kvm, new.base_gfn = base_gfn; new.npages = npages; new.flags = mem->flags; + new.as_id = as_id; if (npages) { if (!old.npages) -- 2.23.0.444.g18eeb5a265-goog