virsh.pod: Fix units for dommemstat and domstats

The documentation mistakenly states that the unit for returned
values is kB (multiple of 1000), while in fact we are returning
KiB (multiple of 1024).
Signed-off-by: NMichal Privoznik <mprivozn@redhat.com>

tools/virsh.pod

@@ -810,16 +810,16 @@ missing from the output. Other fields may appear if communicating with a newer
 version of libvirtd.
 
 B<Explanation of fields>:
-  swap_in           - The amount of data read from swap space (in kB)
-  swap_out          - The amount of memory written out to swap space (in kB)
+  swap_in           - The amount of data read from swap space (in KiB)
+  swap_out          - The amount of memory written out to swap space (in KiB)
   major_fault       - The number of page faults where disk IO was required
   minor_fault       - The number of other page faults
-  unused            - The amount of memory left unused by the system (in kB)
-  available         - The amount of usable memory as seen by the domain (in kB)
-  actual            - Current balloon value (in KB)
-  rss               - Resident Set Size of the running domain's process (in kB)
+  unused            - The amount of memory left unused by the system (in KiB)
+  available         - The amount of usable memory as seen by the domain (in KiB)
+  actual            - Current balloon value (in KiB)
+  rss               - Resident Set Size of the running domain's process (in KiB)
   usable            - The amount of memory which can be reclaimed by balloon
-without causing host swapping (in KB)
+without causing host swapping (in KiB)
   last-update       - Timestamp of the last update of statistics (in seconds)
 
 For QEMU/KVM with a memory balloon, setting the optional I<--period> to a
@@ -906,22 +906,22 @@ I<--cpu-total> returns:
 
 I<--balloon> returns:
 
- "balloon.current" - the memory in kiB currently used
- "balloon.maximum" - the maximum memory in kiB allowed
- "balloon.swap_in" - the amount of data read from swap space (in kB)
+ "balloon.current" - the memory in KiB currently used
+ "balloon.maximum" - the maximum memory in KiB allowed
+ "balloon.swap_in" - the amount of data read from swap space (in KiB)
  "balloon.swap_out" - the amount of memory written out to swap
-                      space (in kB)
+                      space (in KiB)
  "balloon.major_fault" - the number of page faults then disk IO
                          was required
  "balloon.minor_fault" - the number of other page faults
  "balloon.unused" - the amount of memory left unused by the
-                    system (in kB)
+                    system (in KiB)
  "balloon.available" - the amount of usable memory as seen by
-                       the domain (in kB)
+                       the domain (in KiB)
  "balloon.rss" - Resident Set Size of running domain's process
-                 (in kB)
+                 (in KiB)
  "balloon.usable" - the amount of memory which can be reclaimed by
-                    balloon without causing host swapping (in KB)
+                    balloon without causing host swapping (in KiB)
  "balloon.last-update" - timestamp of the last update of statistics
                          (in seconds)