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[34.142.178.23]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-7722a5f7a9csm11592840b3a.91.2025.09.01.15.05.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 01 Sep 2025 15:05:56 -0700 (PDT) Date: Mon, 1 Sep 2025 22:05:49 +0000 From: Pranjal Shrivastava To: Alex Williamson Cc: kvm@vger.kernel.org, linux-kernel@vger.kernel.org, eric.auger@redhat.com, smostafa@google.com Subject: Re: [PATCH 0/2] vfio/platform: Deprecate vfio-amba and reset drivers Message-ID: References: <20250825175807.3264083-1-alex.williamson@redhat.com> Precedence: bulk X-Mailing-List: kvm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250825175807.3264083-1-alex.williamson@redhat.com> On Mon, Aug 25, 2025 at 11:57:59AM -0600, Alex Williamson wrote: > Based on discussion[1] there's still interest in keeping vfio-platform > itself, but the use case doesn't involve any of the current reset > drivers and doesn't include vfio-amba. To give any users a chance to > speak up, let's mark these as deprecated and generate logs if they're > used. > > I intend to pull the vfio/fsl-mc removal from the previous series given > there were no objections. Thanks, > > Alex > > [1] https://lore.kernel.org/all/20250806170314.3768750-1-alex.williamson@redhat.com/ > > Alex Williamson (2): > vfio/amba: Mark for removal > vfio/platform: Mark reset drivers for removal > > drivers/vfio/platform/Kconfig | 5 ++++- > drivers/vfio/platform/reset/Kconfig | 6 +++--- > drivers/vfio/platform/reset/vfio_platform_amdxgbe.c | 2 ++ > drivers/vfio/platform/reset/vfio_platform_bcmflexrm.c | 2 ++ > drivers/vfio/platform/reset/vfio_platform_calxedaxgmac.c | 2 ++ > drivers/vfio/platform/vfio_amba.c | 2 ++ > 6 files changed, 15 insertions(+), 4 deletions(-) > The series feels like a sensible compromise. The rationale for deprecating vfio-amba and the obsolete reset drivers is sound, as it cleans up code that can no longer be tested by the maintainers [1]. The changes to Kconfig and the addition of dev_err_once() handle this deprecation cleanly. For the series: Reviewed-by: Pranjal Shrivastava Thanks, Praan [1] https://kvm-forum.qemu.org/2024/vfio-platform-kvm-forum24-landscape_TtZ3SnC.pdf > -- > 2.50.1 >