Received: by 2002:a05:6a10:f3d0:0:0:0:0 with SMTP id a16csp931584pxv; Fri, 25 Jun 2021 01:24:45 -0700 (PDT) X-Google-Smtp-Source: ABdhPJzeWbJX/0lpma25+5LQvZByFAlmN6v0Y5ZxhVHa9Xk/BgzxJj4QYtTX0G6tIIYSEDxOzqkc X-Received: by 2002:a05:6e02:13a1:: with SMTP id h1mr6114145ilo.199.1624609485272; Fri, 25 Jun 2021 01:24:45 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1624609485; cv=none; d=google.com; s=arc-20160816; b=pMWbZzTZTrN4O+fMc4+xGA/F2QZOW6yZQ/hOh4nb5TfxzKYhH234wPThuOpJNKMt3X GmXjMO78v80YviKzunlDwaIWaA7Sx7xaatWB6UfVHFfHlpgctZOGF4EyAGM9LYSU7Thn Qe9Rk4Ga6SRuiGMMMUoqvxrZ5Efh00RLCi5xVVGlZVUCMurXxA7qwjeRLXxrZVl/1IWI DLUrB+wHOPGfvV9f0kwCNWEsPg1SuBeQB4eTkaTi/VQhb0xKU64v+2H3mYxsdKLYuJQp O/B4PyiBvA27+mTQ46PU02Ca2sDpP7OtZzmLHuZBZANhqbj5N0nA4uHHwNxq3DG+/i3z 7SFQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:in-reply-to:content-disposition:mime-version :references:message-id:subject:cc:to:from:date:dkim-signature; bh=ngS9/xaOq2j9sm1ukqlh8eLbQuE4QtBlvWHyCPVz8dI=; b=XUAUW6r/LgLjC6hLP7huy6uevJIRc46oR6sn3/KXcKXcFeFP8sjrt/ZHSbImUbBp2x wita+LGWMDZdPb2g56gwvrlzZBruyGl+TlP7E+1fephkoh/CpxhbC/MNs45kdgqi/eDg K33r7nWcF0Hba5uKsoGP7JG31K2KYNN6Id52oAaNTqdOEh+kCEuZypCI9zNYgwJnkSD0 VYxxyhRtA33+vcE08Dt3AUCDJqpSbaU9uyw6ntxSWXxBJhiMMxEULsp2gvkcQ2xMIEB/ 81UpzcFN9DFY0AL0+K54fct3qMb/aX2zSoMddai6x4YPAIdRsYCNV5cZTKsfXmXTpJRz i/9g== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@alien8.de header.s=dkim header.b=iX4RN6cZ; 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=NONE sp=NONE dis=NONE) header.from=alien8.de Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id f17si5691791jaj.104.2021.06.25.01.24.32; Fri, 25 Jun 2021 01:24:45 -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=@alien8.de header.s=dkim header.b=iX4RN6cZ; 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=NONE sp=NONE dis=NONE) header.from=alien8.de Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230312AbhFYIZL (ORCPT + 99 others); Fri, 25 Jun 2021 04:25:11 -0400 Received: from mail.skyhub.de ([5.9.137.197]:45564 "EHLO mail.skyhub.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230288AbhFYIZL (ORCPT ); Fri, 25 Jun 2021 04:25:11 -0400 Received: from zn.tnic (p200300ec2f0dae006074d507cc15d98f.dip0.t-ipconnect.de [IPv6:2003:ec:2f0d:ae00:6074:d507:cc15:d98f]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.skyhub.de (SuperMail on ZX Spectrum 128k) with ESMTPSA id 03A561EC0595; Fri, 25 Jun 2021 10:22:49 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alien8.de; s=dkim; t=1624609370; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:in-reply-to:in-reply-to: references:references; bh=ngS9/xaOq2j9sm1ukqlh8eLbQuE4QtBlvWHyCPVz8dI=; b=iX4RN6cZLg7J2WFIMFVdMsLrQoyzrM/Ee5qR4P2+kPelgQhM7p3KbaT2Bx+Nd1lhfEQLu3 BAeTPvFAuZByhchV4/7TJQ2Y+Vdnf7ZtHxZU/lt2YtVNrX+Wh/Dzovb8isWjCd+0xaxTxy Q17KzUD+CBDOQ3z3KitW1UXlqRbk4bY= Date: Fri, 25 Jun 2021 10:22:44 +0200 From: Borislav Petkov To: Kai Huang Cc: Jarkko Sakkinen , linux-sgx@vger.kernel.org, x86@kernel.org, linux-kernel@vger.kernel.org, seanjc@google.com, dave.hansen@intel.com, tglx@linutronix.de, mingo@redhat.com, Yang Zhong Subject: Re: [PATCH v2] x86/sgx: Add missing xa_destroy() when virtual EPC is destroyed Message-ID: References: <20210616003634.320206-1-kai.huang@intel.com> <20210623132844.heleuoxogrpz3cpm@kernel.org> <925090f035b8e749ea7aca8c857690c8afba7349.camel@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <925090f035b8e749ea7aca8c857690c8afba7349.camel@intel.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Jun 25, 2021 at 01:45:35PM +1200, Kai Huang wrote: > Should we consider to get this into 5.13, since it is a fix? We have considered it, have queued it, you're on Cc on the tip-bot notification: https://lkml.kernel.org/r/162377378414.19906.6678244614782222506.tip-bot2@tip-bot2 In the meantime, that fix landed upstream and will be in 5.13: 4692bc775d21 ("x86/sgx: Add missing xa_destroy() when virtual EPC is destroyed") -- Regards/Gruss, Boris. https://people.kernel.org/tglx/notes-about-netiquette