Danilo Egea Gondolfo 814bf1fddd virtio_p9fs: fix panic on qemu/kvm ... When the module is loaded on a system running on qemu/kvm the "modern" virtio infrastructure is used and virtio_read_device_config() will end up calling vtpci_modern_read_dev_config(). This function cannot read values of arbitrary sizes and will panic if the p9fs mount tag size is not supported by it. Use virtio_read_device_config_array() instead. It was tested on both bhyve and qemu/kvm. PR: 280098 Co-authored-by: Mark Peek <mp@FreeBSD.org> Reviewed by: imp Pull Request: https://github.com/freebsd/freebsd-src/pull/1320		2024-07-07 05:39:27 -06:00
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virtio_p9fs.c	virtio_p9fs: fix panic on qemu/kvm	2024-07-07 05:39:27 -06:00
virtio_p9fs.h