Document the <driver>.delete_id= cmdline interface for masking built-in and module device id tables. Signed-off-by: Jon Derrick <jonathan.derrick@xxxxxxxxx> --- Documentation/admin-guide/kernel-parameters.txt | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt index 0549662..862c8b5 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -789,6 +789,19 @@ Defaults to the default architecture's huge page size if not specified. + driver.delete_id= + [PCI] + Specified pci device format(s) will mask built-in + driver id tables, preventing devices from + automicatically attaching to built-in or module + drivers. Later attachment should be done by adding the + deleted id back through the "new_id" sysfs interface. + Format: <vendor>:<device>[:<subvendor>:<subdevice>]\ + [:class][:class_mask][, ...] + PCI_ANY_ID masks should use the full 32-bit format. + Examples: virtio-pci.delete_id=ffffffff:ffffffff + nvme.delete_id=1234:5678,1111:ffffffff + dhash_entries= [KNL] Set number of hash buckets for dentry cache. -- 1.8.3.1
