From bff439345cafa59a4bd72c2a20591e7bd8441b47 Mon Sep 17 00:00:00 2001
From: Laurent Bercot <ska-skaware@skarnet.org>
Date: Fri, 2 May 2025 17:04:50 +0000
Subject:  Increase default kbufsz to 1 MiB; don't die on ENOBUFS (but spam)

Signed-off-by: Laurent Bercot <ska@appnovation.com>
---
 doc/mdevd-coldplug.html | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'doc/mdevd-coldplug.html')

diff --git a/doc/mdevd-coldplug.html b/doc/mdevd-coldplug.html
index 36654eb..b26d4c9 100644
--- a/doc/mdevd-coldplug.html
+++ b/doc/mdevd-coldplug.html
@@ -28,7 +28,7 @@ for all these devices.
 <h2> Interface </h2>
 
 <pre>
-     mdevd-coldplug [ -v <em>verbosity</em> ] [ -s <em>slashsys</em> ] [ -O <em>nlgroup</em> ] [ -b <em>kbufsize</em> ]
+     mdevd-coldplug [ -v <em>verbosity</em> ] [ -s <em>slashsys</em> ] [ -O <em>nlgroup</em> ] [ -b <em>kbufsz</em> ]
 </pre>
 
 <ul>
@@ -57,8 +57,8 @@ if <a href="mdevd.html">mdevd</a> is running with a similar <tt>-O</tt>
 option with a compatible value; else, <tt>mdevd-coldplug</tt> will wait
 forever. </li>
  <li> <tt>-b</tt>&nbsp;<em>kbufsz</em>&nbsp;: try and reserve a kernel buffer of
-<em>kbufsz</em> bytes for the netlink queue. The default is 500 kB;
-if you're getting "No buffer space available" errors, try increasing this number.
+<em>kbufsz</em> bytes for the netlink queue. The default is 1 MiB;
+if you're getting related warnings on stderr, try increasing this number.
 This option is only meaningful when paired with the <tt>-O</tt> option. </li>
 </ul>
 
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