[tip: x86/urgent] Documentation/x86: Fix title underline length

[tip-bot2 for Ingo Molnar]

The following commit has been merged into the x86/urgent branch of tip:

Commit-ID:     91491e5fb09624116950f9f2e1767a42e1da7868
Gitweb:        https://git.kernel.org/tip/91491e5fb09624116950f9f2e1767a42e1da7868
Author:        Ingo Molnar <mingo@xxxxxxxxxx>
AuthorDate:    Mon, 25 Mar 2024 11:29:16 +01:00
Committer:     Ingo Molnar <mingo@xxxxxxxxxx>
CommitterDate: Mon, 25 Mar 2024 11:29:16 +01:00

Documentation/x86: Fix title underline length

Fix:

  Documentation/arch/x86/resctrl.rst:577: WARNING: Title underline too short.

Reported-by: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
Signed-off-by: Ingo Molnar <mingo@xxxxxxxxxx>
Cc: Tony Luck <tony.luck@xxxxxxxxx>
Link: https://lore.kernel.org/r/20240325121750.265d655c@xxxxxxxxxxxxxxxx
---
 Documentation/arch/x86/resctrl.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/arch/x86/resctrl.rst b/Documentation/arch/x86/resctrl.rst
index 3712d81..6c24558 100644
--- a/Documentation/arch/x86/resctrl.rst
+++ b/Documentation/arch/x86/resctrl.rst
@@ -574,7 +574,7 @@ Memory b/w domain is L3 cache.
 	MB:<cache_id0>=bandwidth0;<cache_id1>=bandwidth1;...
 
 Memory bandwidth Allocation specified in MiBps
----------------------------------------------
+----------------------------------------------
 
 Memory bandwidth domain is L3 cache.
 ::