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[80.230.39.63]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4790b0cc186sm76113625e9.13.2025.11.26.22.40.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 26 Nov 2025 22:40:30 -0800 (PST) Date: Thu, 27 Nov 2025 01:40:28 -0500 From: "Michael S. Tsirkin" To: linux-kernel@vger.kernel.org Cc: Andrew Lunn , Paolo Abeni , Jason Wang , Eugenio =?utf-8?B?UMOpcmV6?= , Xuan Zhuo , Jonathan Corbet , kvm@vger.kernel.org, virtualization@lists.linux.dev, netdev@vger.kernel.org, linux-doc@vger.kernel.org Subject: [PATCH v6 0/3] virtio: feature related cleanups Message-ID: Precedence: bulk X-Mailing-List: linux-doc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline X-Mailer: git-send-email 2.27.0.106.g8ac3dc51b1 X-Mutt-Fcc: =sent Cleanup around handling of feature bits: - address word/dword/qword confusion - simplify interfaces so callers do not need to remember in which 64 bit chunk each bit belongs changes from v5: rename variables in vhost to make the diff much smaller changes from v4: address comments by Jason move features variable to beginning of block unsigned long -> u64 - they are not the same changes from v3: drop an out of date unnecessary kdoc parser change changes from v2: - drop unnecessary casts - rework the interface to use array of bits not Michael S. Tsirkin (3): virtio: clean up features qword/dword terms vhost/test: add test specific macro for features vhost: switch to arrays of feature bits drivers/vhost/net.c | 29 +++++++++--------- drivers/vhost/scsi.c | 9 ++++-- drivers/vhost/test.c | 10 ++++-- drivers/vhost/vhost.h | 42 +++++++++++++++++++++----- drivers/vhost/vsock.c | 10 +++--- drivers/virtio/virtio.c | 12 ++++---- drivers/virtio/virtio_debug.c | 10 +++--- drivers/virtio/virtio_pci_modern_dev.c | 6 ++-- include/linux/virtio.h | 2 +- include/linux/virtio_config.h | 2 +- include/linux/virtio_features.h | 29 +++++++++--------- include/linux/virtio_pci_modern.h | 8 ++--- 12 files changed, 104 insertions(+), 65 deletions(-) -- MST