Messages in this thread | | | From | "Gupta, Nipun" <> | Subject | RE: [RFC PATCH v3 6/7] vfio/cdx: add support for CDX bus | Date | Tue, 6 Sep 2022 17:23:39 +0000 |
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[AMD Official Use Only - General]
> -----Original Message----- > From: Jason Gunthorpe <jgg@nvidia.com> > Sent: Tuesday, September 6, 2022 10:51 PM > To: Gupta, Nipun <Nipun.Gupta@amd.com> > Cc: robh+dt@kernel.org; krzysztof.kozlowski+dt@linaro.org; > gregkh@linuxfoundation.org; rafael@kernel.org; eric.auger@redhat.com; > alex.williamson@redhat.com; cohuck@redhat.com; Gupta, Puneet (DCG-ENG) > <puneet.gupta@amd.com>; song.bao.hua@hisilicon.com; > mchehab+huawei@kernel.org; maz@kernel.org; f.fainelli@gmail.com; > jeffrey.l.hugo@gmail.com; saravanak@google.com; Michael.Srba@seznam.cz; > mani@kernel.org; yishaih@nvidia.com; robin.murphy@arm.com; > will@kernel.org; joro@8bytes.org; masahiroy@kernel.org; > ndesaulniers@google.com; linux-arm-kernel@lists.infradead.org; linux- > kbuild@vger.kernel.org; linux-kernel@vger.kernel.org; > devicetree@vger.kernel.org; kvm@vger.kernel.org; okaya@kernel.org; Anand, > Harpreet <harpreet.anand@amd.com>; Agarwal, Nikhil > <nikhil.agarwal@amd.com>; Simek, Michal <michal.simek@amd.com>; > Radovanovic, Aleksandar <aleksandar.radovanovic@amd.com>; git (AMD-Xilinx) > <git@amd.com> > Subject: Re: [RFC PATCH v3 6/7] vfio/cdx: add support for CDX bus > > [CAUTION: External Email] > > On Tue, Sep 06, 2022 at 07:18:00PM +0530, Nipun Gupta wrote: > > vfio-cdx driver enables IOCTLs for user space to query > > MMIO regions for CDX devices and mmap them. This change > > also adds support for reset of CDX devices. > > > > This change adds the VFIO CDX driver and enables the following > > ioctls for CDX devices: > > - VFIO_DEVICE_GET_INFO: > > - VFIO_DEVICE_GET_REGION_INFO > > - VFIO_DEVICE_RESET > > For non-RFC posting please post VFIO separately after getting the base > bus merged.
Agree, with non-RFC changes we will get bus merged first and then have the vfio patches as a separate set.
Thanks, Nipun
> > I think you will need to get some work done to consolidate some of > this duplicated code that was cut & pasted here.. > > Jason
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