From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 17CB91C13 for ; Thu, 29 Sep 2022 13:51:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1664459495; 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: in-reply-to:in-reply-to:references:references; bh=IieW/qrMKIIc8eu7bzdu8OnHs0kBWGnniYBMz77goME=; b=L+Sc0YdblPBLSTCqEwmgcKx6BUTEW3yHCNifyqk+Yfv6ZfhdDVY2bX8vGcpuEg6gFlXdAh 65ScYiX2wipnbPy6xS1FoXJ0F2NkxkFtmEg/wwl/0Xe3pShMvuwA1IP7NXVuMKRMbdFm3Z 24IzXs2IFf+8+uFttFl4lvya4hhmKfE= Received: from mail-wm1-f72.google.com (mail-wm1-f72.google.com [209.85.128.72]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_128_GCM_SHA256) id us-mta-408-Sv9vj2gMO3igF7tEefujqg-1; Thu, 29 Sep 2022 09:51:34 -0400 X-MC-Unique: Sv9vj2gMO3igF7tEefujqg-1 Received: by mail-wm1-f72.google.com with SMTP id l15-20020a05600c4f0f00b003b4bec80edbso681556wmq.9 for ; Thu, 29 Sep 2022 06:51:34 -0700 (PDT) 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; bh=IieW/qrMKIIc8eu7bzdu8OnHs0kBWGnniYBMz77goME=; b=lE8Z/c4/RCq83OuuUDHkIpeMzodb2qdMrloXdHHPL8Z9b9qCMu8Vi09/IBWo+M8Tlo hTnAuRcijmiIcLGNTpzd1jZZprDimGuOIXHUXMcfhqcPW3/UpYyb/hxSyLLUrJtpuJqQ HVXVitPvveUp5G+2iiGLp+gnVwQpPSzDHoc21/f/jDRx6XmKM+CNSRq3ZUqUpM84vStR ibmRpwAkDz3N14rSSvy+jZQ9t0e+UGOAWjrQJCqSfUOMVHvciaYv4PX9zvp+XH7Qa4Hw vLZ5Axhk7/+54sFryPf4ao8UyIYHiYHJdKb+KRwZvrD+ReYOsMVExMnC9cY8+OLQ14Kt rfYw== X-Gm-Message-State: ACrzQf2KrswDPzUsFVgKhzrCKgk4jEwl5Ex1uM6XXKScm1QkZHinJi1I D2aKsUQ/fJeJcGarqyXL6pDlQ75dblwdam3ek0WCDhbvp3G6YTSM24oC7vjOsGtG1RGVMu2Obes zWizSilg3Nry8mw== X-Received: by 2002:a7b:ca46:0:b0:3b4:7ff2:1ca8 with SMTP id m6-20020a7bca46000000b003b47ff21ca8mr2470540wml.11.1664459493472; Thu, 29 Sep 2022 06:51:33 -0700 (PDT) X-Google-Smtp-Source: AMsMyM6BYA3SexgjmIbaHkskwniQiLaOlIBd8lGcGdjTQL2j/REfB/Qz243X0n7EN+MLVyG0I9pdOA== X-Received: by 2002:a7b:ca46:0:b0:3b4:7ff2:1ca8 with SMTP id m6-20020a7bca46000000b003b47ff21ca8mr2470525wml.11.1664459493312; Thu, 29 Sep 2022 06:51:33 -0700 (PDT) Received: from localhost (cpc111743-lutn13-2-0-cust979.9-3.cable.virginm.net. [82.17.115.212]) by smtp.gmail.com with ESMTPSA id h18-20020adfaa92000000b00228dd80d78asm4662657wrc.86.2022.09.29.06.51.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 29 Sep 2022 06:51:32 -0700 (PDT) Date: Thu, 29 Sep 2022 14:51:32 +0100 From: Aaron Tomlin To: tglx@linutronix.de, mingo@redhat.com, bp@alien8.de, dave.hansen@linux.intel.com, joro@8bytes.org, will@kernel.org, dwmw2@infradead.org, baolu.lu@linux.intel.com, hpa@zytor.com Cc: iommu@lists.linux.dev, linux-kernel@vger.kernel.org, atomlin@atomlin.com, robin.murphy@arm.com, charlotte@extrahop.com Subject: Re: [RFC PATCH 1/3] x86/boot/e820: Make __e820__mapped_all() external Message-ID: <20220929135132.6qpit2dspyhs54vg@ava.usersys.com> X-PGP-Key: http://pgp.mit.edu/pks/lookup?search=atomlin%40redhat.com X-PGP-Fingerprint: 7906 84EB FA8A 9638 8D1E 6E9B E2DE 9658 19CC 77D6 References: <20220611204859.234975-1-atomlin@redhat.com> <20220929082551.2zrsayd2v3xhot7m@ava.usersys.com> Precedence: bulk X-Mailing-List: iommu@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 In-Reply-To: <20220929082551.2zrsayd2v3xhot7m@ava.usersys.com> X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=utf-8 Content-Disposition: inline On Thu 2022-09-29 09:25 +0100, Aaron Tomlin wrote: > On Sat 2022-06-11 21:48 +0100, Aaron Tomlin wrote: > > No functional change. > > > > This patch allows __e820__mapped_all() to be available for > > external use, in preparation to enhance the error message > > generated by arch_rmrr_sanity_check(). > > > > Any more feedback? [Adding iommu@lists.linux.dev and charlotte@extrahop.com on Cc] -- Aaron Tomlin