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Date: Thu, 27 Aug 2020 07:34:06 +0100 From: "hch@...radead.org" <hch@...radead.org> To: "Derrick, Jonathan" <jonathan.derrick@...el.com> Cc: "kai.heng.feng@...onical.com" <kai.heng.feng@...onical.com>, "hch@...radead.org" <hch@...radead.org>, "wangxiongfeng2@...wei.com" <wangxiongfeng2@...wei.com>, "kw@...ux.com" <kw@...ux.com>, "hkallweit1@...il.com" <hkallweit1@...il.com>, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>, "mika.westerberg@...ux.intel.com" <mika.westerberg@...ux.intel.com>, "Mario.Limonciello@...l.com" <Mario.Limonciello@...l.com>, "linux-pci@...r.kernel.org" <linux-pci@...r.kernel.org>, "Williams, Dan J" <dan.j.williams@...el.com>, "bhelgaas@...gle.com" <bhelgaas@...gle.com>, "Huffman, Amber" <amber.huffman@...el.com>, "Wysocki, Rafael J" <rafael.j.wysocki@...el.com> Subject: Re: [PATCH] PCI/ASPM: Enable ASPM for links under VMD domain On Wed, Aug 26, 2020 at 09:43:27PM +0000, Derrick, Jonathan wrote: > Feel free to review my set to disable the MSI remapping which will make > it perform as well as direct-attached: > > https://patchwork.kernel.org/project/linux-pci/list/?series=325681 So that then we have to deal with your schemes to make individual device direct assignment work in a convoluted way? Please just give us a disable nob for VMD, which solves _all_ these problems without adding any.
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