talosctl lspci about talos

[smira]

It should probably a PCIDevice resource and the command will be talosctl get pcidevices.

PCI devices are completely readable via sysfs: https://unix.stackexchange.com/questions/103269/where-does-lspci-gather-its-information-from

openat(AT_FDCWD, "/sys/bus/pci/devices", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
fstat(3, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
getdents64(3, 0x604153ae25f0 /* 46 entries */, 32768) = 1456
getdents64(3, 0x604153ae25f0 /* 0 entries */, 32768) = 0
close(3)                                = 0
openat(AT_FDCWD, "/sys/bus/pci/devices/0000:00:18.5/config", O_RDONLY) = 3
pread64(3, "\"\20E\24\0\0\0\0\0\0\0\6\0\0\200\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 64, 0) = 64
openat(AT_FDCWD, "/sys/bus/pci/devices/0000:00:18.5/vendor", O_RDONLY) = 4
read(4, "0x1022\n", 1024)               = 7
close(4)                                = 0
openat(AT_FDCWD, "/sys/bus/pci/devices/0000:00:18.5/device", O_RDONLY) = 4
read(4, "0x1445\n", 1024)               = 7
close(4)                                = 0
openat(AT_FDCWD, "/sys/bus/pci/devices/0000:00:18.5/class", O_RDONLY) = 4
read(4, "0x060000\n", 1024)             = 9
close(4)                                = 0
openat(AT_FDCWD, "/sys/bus/pci/devices/0000:00:18.5/revision", O_RDONLY) = 4
read(4, "0x00\n", 1024)                 = 5
close(4)                                = 0
openat(AT_FDCWD, "/sys/bus/pci/devices/0000:00:18.5/subsystem_vendor", O_RDONLY) = 4
read(4, "0x0000\n", 1024)               = 7
close(4)                                = 0
openat(AT_FDCWD, "/sys/bus/pci/devices/0000:00:18.5/subsystem_device", O_RDONLY) = 4
read(4, "0x0000\n", 1024)               = 7
close(4)                                = 0
close(3)                                = 0

Plus we have https://github.com/siderolabs/go-pcidb