[PATCH v2 2/9] docs: kernel-parameters: Drop the bau= entry

bau= went away with commit 39297dde7390 ("x86/platform/uv: Remove UV
BAU TLB Shootdown Handler"); nothing parses it any more.

Drop the entry.

Found by cross-checking every documented name against the __setup(),
early_param() and core_param() registrations in the tree.

Fixes: 39297dde7390 ("x86/platform/uv: Remove UV BAU TLB Shootdown Handler")
Assisted-by: LLM
Signed-off-by: Karl Mehltretter <redacted>
---
 Documentation/admin-guide/kernel-parameters.txt | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
index c8d96de4c00d..99d5bb68968a 100644
--- a/Documentation/admin-guide/kernel-parameters.txt
+++ b/Documentation/admin-guide/kernel-parameters.txt

@@ -624,13 +624,6 @@ Kernel parameters
 			Format: <int> (must be >=0)
 			Default: 64
 
-	bau=		[X86_UV] Enable the BAU on SGI UV.  The default
-			behavior is to disable the BAU (i.e. bau=0).
-			Format: { "0" | "1" }
-			0 - Disable the BAU.
-			1 - Enable the BAU.
-			unset - Disable the BAU.
-
 	bdev_allow_write_mounted=
 			Format: <bool>
 			Control the ability to open a mounted block device

-- 
2.53.0