Document the <driver>.delete_id= cmdline interface for masking built-in
and module device id tables.
Signed-off-by: Jon Derrick <jonathan.derr...@intel.com>
---
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
