kernel/linux.git/tools/virtio, branch v5.15.208

tools/virtio: fix build

2024-03-01T12:21:52+00:00

[ Upstream commit d650f830f38b19039958f3f4504ceeb2b5922da7 ] Fix the build caused by the following changes: - phys_addr_t is now defined in tools/include/linux/types.h - dev_warn_once() is used in drivers/virtio/virtio_ring.c - linux/uio.h included by vringh.h use INT_MAX defined in limits.h Signed-off-by: Stefano Garzarella Message-Id: <20220705072249.7867-1-sgarzare@redhat.com> Signed-off-by: Michael S. Tsirkin Acked-by: Eugenio Pérez Signed-off-by: Peng Fan Acked-by: Jason Wang Signed-off-by: Sasha Levin

tools/virtio: fix the vringh test for virtio ring changes

2023-02-22T11:57:01+00:00

[ Upstream commit 3f7b75abf41cc4143aa295f62acbb060a012868d ] Fix the build caused by missing kmsan_handle_dma() and is_power_of_2() that are used in drivers/virtio/virtio_ring.c. Signed-off-by: Shunsuke Mie Message-Id: <20230110034310.779744-1-mie@igel.co.jp> Signed-off-by: Michael S. Tsirkin Signed-off-by: Sasha Levin

tools/virtio: initialize spinlocks in vring_test.c

2023-01-24T06:22:41+00:00

[ Upstream commit c262f75cb6bb5a63828e72ce3b8fe808e5029479 ] The virtio_device vqs_list spinlocks must be initialized before use to prevent functions that manipulate the device virtualqueues, such as vring_new_virtqueue(), from blocking indefinitely. Signed-off-by: Ricardo Cañuelo Message-Id: <20221012062949.1526176-1-ricardo.canuelo@collabora.com> Signed-off-by: Michael S. Tsirkin Reviewed-by: Xuan Zhuo Signed-off-by: Sasha Levin

tools/virtio: compile with -pthread

2022-05-25T07:57:25+00:00

[ Upstream commit f03560a57c1f60db6ac23ffd9714e1c69e2f95c7 ] When using pthreads, one has to compile and link with -lpthread, otherwise e.g. glibc is not guaranteed to be reentrant. This replaces -lpthread. Reported-by: Matthew Wilcox Signed-off-by: Michael S. Tsirkin Signed-off-by: Sasha Levin

tools/virtio: fix virtio_test execution

2022-04-08T12:22:47+00:00

[ Upstream commit 32f1b53fe8f03d962423ba81f8e92af5839814da ] virtio_test hangs on __vring_new_virtqueue() because `vqs_list_lock` is not initialized. Let's initialize it in vdev_info_init(). Signed-off-by: Stefano Garzarella Link: https://lore.kernel.org/r/20220118150631.167015-1-sgarzare@redhat.com Signed-off-by: Michael S. Tsirkin Acked-by: Jason Wang Signed-off-by: Sasha Levin

tools/virtio: fix build

2021-08-11T10:44:24+00:00

We use a spinlock now so add a stub. Ignore bogus uninitialized variable warnings. Signed-off-by: Michael S. Tsirkin

tools/virtio: add barrier for aarch64

2020-12-18T21:14:30+00:00

Add barrier for aarch64 for cross compiling, and most are from Linux Kernel. Signed-off-by: Peng Fan Link: https://lore.kernel.org/r/20201209084205.24062-4-peng.fan@oss.nxp.com Signed-off-by: Michael S. Tsirkin

tools/virtio: add krealloc_array

2020-12-18T21:14:30+00:00

krealloc_array is used in drivers/vhost/vringh.c, add it to avoid build failure. Drop WARN_ON_ONCE, because duplicated with the one in bug.h Signed-off-by: Peng Fan Link: https://lore.kernel.org/r/20201209084205.24062-3-peng.fan@oss.nxp.com Signed-off-by: Michael S. Tsirkin

tools/virtio: include asm/bug.h

2020-12-18T21:14:30+00:00

WARN_ON is used in drivers/vhost/vringh.c, to avoid build failure, need include asm/bug.h Signed-off-by: Peng Fan Link: https://lore.kernel.org/r/20201209084205.24062-2-peng.fan@oss.nxp.com Signed-off-by: Michael S. Tsirkin

Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost

2020-08-11T21:34:17+00:00

Pull virtio updates from Michael Tsirkin: - IRQ bypass support for vdpa and IFC - MLX5 vdpa driver - Endianness fixes for virtio drivers - Misc other fixes * tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: (71 commits) vdpa/mlx5: fix up endian-ness for mtu vdpa: Fix pointer math bug in vdpasim_get_config() vdpa/mlx5: Fix pointer math in mlx5_vdpa_get_config() vdpa/mlx5: fix memory allocation failure checks vdpa/mlx5: Fix uninitialised variable in core/mr.c vdpa_sim: init iommu lock virtio_config: fix up warnings on parisc vdpa/mlx5: Add VDPA driver for supported mlx5 devices vdpa/mlx5: Add shared memory registration code vdpa/mlx5: Add support library for mlx5 VDPA implementation vdpa/mlx5: Add hardware descriptive header file vdpa: Modify get_vq_state() to return error code net/vdpa: Use struct for set/get vq state vdpa: remove hard coded virtq num vdpasim: support batch updating vhost-vdpa: support IOTLB batching hints vhost-vdpa: support get/set backend features vhost: generialize backend features setting/getting vhost-vdpa: refine ioctl pre-processing vDPA: dont change vq irq after DRIVER_OK ...