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 9AAAEC433FE for ; Tue, 18 Oct 2022 15:13:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229731AbiJRPNo (ORCPT ); Tue, 18 Oct 2022 11:13:44 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33178 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229802AbiJRPNm (ORCPT ); Tue, 18 Oct 2022 11:13:42 -0400 Received: from mail-ej1-x635.google.com (mail-ej1-x635.google.com [IPv6:2a00:1450:4864:20::635]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B231FBC478 for ; Tue, 18 Oct 2022 08:13:41 -0700 (PDT) Received: by mail-ej1-x635.google.com with SMTP id d26so32976777ejc.8 for ; Tue, 18 Oct 2022 08:13:41 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20210112; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=ngFDrkYh7TfNwn3cKsyTj9NZFSvpWOTJCwLE4FnKgSU=; b=LG7auiBDm+jf1sMd/H8YfO2YVkDDZ5DW9ctKwMPFzY1OHJFJ97XDUMa1K91CZuf4rw vmoW94wTquKSft8eCf8EkWz//J6bu/jxy4oeGSmrivniDMGHmFYtjp+fZ7hH6rQ4iJJ9 8nSEYgj5nKzs0/i9wcUXMr/jh/wfECYCX+6yrl57Vgj8JW9BtqDiwRClm47UKsk2peA6 ztYDn8DznNImiSqMai2cJQC9A8dt0bccHBxXUYVB909dIv86bIx3/C5Y3w7SsOdlXTLw PGwd3JyJy81q8UJfQwJv62s0xT8dqiIu3D5Vm2s/SEVIrabDdxdE/feH9UDR05jKKK3+ uRNA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=ngFDrkYh7TfNwn3cKsyTj9NZFSvpWOTJCwLE4FnKgSU=; b=Tk6OtwXikeBC6MjqD1YaucGFIQZl4C1b4/0RpNby0EI6MRxWxMd1JzVXlJ6VOAJVGD UdddMi0W0Rg9bhLFB0bGPnqzvihcSGrFHUoY2k6Dx7i717WkKWi8o/lYV4gtCs/wo3o8 iisQnjzuooshRo/VNb7K/0zVkJ6yGejJ+2cAE/77RfeNimeWqJE5+tBtMe/PzkdwHK6I 0bugnCvl11ogNaDlrjRAhShuATqmNHM9cop9iy6+mRk6GEkFR7yxwkrFgSWI4fUppZHB traoiOnyhs1rOKqPFGd1yp6sIv5D6RiAR4WcmGcN9Ya6QqSKRDdpgRoFzMYk/Dd2AcEY DuwA== X-Gm-Message-State: ACrzQf0YijUFMlmWje5cAKz3udHkMJeafpNHlLb4xjY+1uO/pnlCrypu spsYpCAvu20cRu6LJ3N4VlMl/Q== X-Google-Smtp-Source: AMsMyM5VsSscnj0Yt6uKT9OUKBIQcGNB+oVkvUrofbuFrg2x581bniD3XJvupkVdIqE5x+cIa2clIQ== X-Received: by 2002:a17:907:94c7:b0:78e:1c4f:51f9 with SMTP id dn7-20020a17090794c700b0078e1c4f51f9mr2961662ejc.200.1666106020078; Tue, 18 Oct 2022 08:13:40 -0700 (PDT) Received: from google.com (64.227.90.34.bc.googleusercontent.com. [34.90.227.64]) by smtp.gmail.com with ESMTPSA id bo15-20020a0564020b2f00b00456d40f6b73sm9019291edb.87.2022.10.18.08.13.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 18 Oct 2022 08:13:39 -0700 (PDT) Date: Tue, 18 Oct 2022 15:13:36 +0000 From: Quentin Perret To: Will Deacon Cc: kvmarm@lists.linux.dev, Sean Christopherson , Vincent Donnefort , Alexandru Elisei , Catalin Marinas , James Morse , Chao Peng , Suzuki K Poulose , Mark Rutland , Fuad Tabba , Oliver Upton , Marc Zyngier , kernel-team@android.com, kvm@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH v4 12/25] KVM: arm64: Add infrastructure to create and track pKVM instances at EL2 Message-ID: References: <20221017115209.2099-1-will@kernel.org> <20221017115209.2099-13-will@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20221017115209.2099-13-will@kernel.org> Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org On Monday 17 Oct 2022 at 12:51:56 (+0100), Will Deacon wrote: > +/* Maximum number of protected VMs that can be created. */ > +#define KVM_MAX_PVMS 255 Nit: I think that limit will apply to non-protected VMs too, at least initially, so it'd be worth rewording the comment. Cheers, Quentin