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Date: Thu, 5 Oct 2023 15:20:09 -0500
From: Bjorn Helgaas <helgaas@kernel.org>
To: Lukas Wunner <lukas@wunner.de>
Cc: David Howells <dhowells@redhat.com>,
	David Woodhouse <dwmw2@infradead.org>,
	Herbert Xu <herbert@gondor.apana.org.au>,
	"David S. Miller" <davem@davemloft.net>,
	Alex Williamson <alex.williamson@redhat.com>,
	linux-pci@vger.kernel.org, linux-cxl@vger.kernel.org,
	linux-coco@lists.linux.dev, keyrings@vger.kernel.org,
	linux-crypto@vger.kernel.org, kvm@vger.kernel.org,
	Jonathan Cameron <Jonathan.Cameron@huawei.com>, linuxarm@huawei.com,
	David Box <david.e.box@intel.com>,
	Dan Williams <dan.j.williams@intel.com>,
	Dave Jiang <dave.jiang@intel.com>, "Li, Ming" <ming4.li@intel.com>,
	Zhi Wang <zhi.a.wang@intel.com>,
	Alistair Francis <alistair.francis@wdc.com>,
	Wilfred Mallawa <wilfred.mallawa@wdc.com>,
	Alexey Kardashevskiy <aik@amd.com>,
	Tom Lendacky <thomas.lendacky@amd.com>,
	Sean Christopherson <seanjc@google.com>,
	Alexander Graf <graf@amazon.com>
Subject: Re: [PATCH 11/12] PCI/CMA: Expose in sysfs whether devices are
 authenticated
Message-ID: <20231005202009.GA790383@bhelgaas>
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In-Reply-To: <821682573e57e0384162f365652171e5ee1e6611.1695921657.git.lukas@wunner.de>

On Thu, Sep 28, 2023 at 07:32:41PM +0200, Lukas Wunner wrote:
> The PCI core has just been amended to authenticate CMA-capable devices
> on enumeration and store the result in an "authenticated" bit in struct
> pci_dev->spdm_state.

>  drivers/pci/cma-sysfs.c                 | 73 +++++++++++++++++++++++++

Not really sure it's worth splitting this into cma.c, cma-sysfs.c,
cma-x509.c.  They're all tiny and ping-ponging between files is a bit
of a hassle:

 151 drivers/pci/cma.c
  73 drivers/pci/cma-sysfs.c
 119 drivers/pci/cma-x509.c

Bjorn