[libvirt] [PATCH] tools: Tweak workding for iothreadset

[John Ferlan]

Update the wording to note the values for polling are purely dynamic
and won't be saved across domain stop/(re)start or save/restore.

Signed-off-by: John Ferlan <jferlan at redhat.com>
---
 tools/virsh.pod | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/tools/virsh.pod b/tools/virsh.pod
index a0fe949c55..f00564fa5f 100644
--- a/tools/virsh.pod
+++ b/tools/virsh.pod
@@ -1772,7 +1772,10 @@ reach the maximum polling time. If a 0 (zero) is provided, then the
 default factor will be used. The I<--poll-shrink> is the quotient
 by which the current polling time will be reduced in order to get
 below the maximum polling interval. If a 0 (zero) is provided, then
-the default quotient will be used.
+the default quotient will be used. The polling values are purely dynamic
+for a running guest. Saving, destroying, stopping, etc. the guest will
+result in the polling values returning to hypervisor defaults at the
+next start, restore, etc.
 
 If I<--live> is specified, affect a running guest. If the guest is not
 running an error is returned.
-- 
2.20.1