From 8f474ceea05aec349be19726e394a62e300efe77 Mon Sep 17 00:00:00 2001
From: Daniel Henrique Barboza <danielhb413@gmail.com>
Date: Mon, 20 Jul 2020 13:51:46 -0300
Subject: [PATCH] formatdomain.html.in: mention pSeries NVDIMM 'align down'
 mechanic

The reason why we align down the guest area (total-size - label-size) is
explained in the body of qemuDomainNVDimmAlignSizePseries(). This
behavior must also be documented in the user docs.

Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
---
 docs/formatdomain.html.in | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/docs/formatdomain.html.in b/docs/formatdomain.html.in
index f5ee97de81..f3a639b972 100644
--- a/docs/formatdomain.html.in
+++ b/docs/formatdomain.html.in
@@ -9412,8 +9412,10 @@ qemu-kvm -net nic,model=? /dev/null
             </p>
             <ol>
               <li>the minimum label size is 128KiB,</li>
-              <li>the remaining size (total-size - label-size) will be aligned
-                to 4KiB as default.</li>
+              <li>the remaining size (total-size - label-size), also called guest
+                area, will be aligned to 4KiB as default. For pSeries guests, the
+                guest area will be aligned down to 256MiB, and the minimum size
+                of the guest area must be at least 256MiB.</li>
             </ol>
           </dd>
 
-- 
2.47.2