ts-xen-install: Add dom0_mem runvar to control dom0 memory

Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>

diff --git a/ts-xen-install b/ts-xen-install
index e039173046699f44c6c51c78e59c577fe43f71bb..070e74ded120185f8cbe699889afbe994a4c308e 100755 (executable)
--- a/ts-xen-install
+++ b/ts-xen-install
@@ -155,7 +155,8 @@ sub setupboot () {
        logm("No Xen console device defined for host");
     }
     if (toolstack($ho)->{Dom0MemFixed}) {
-        $xenhopt .= " dom0_mem=512M,max:512M";
+        my $mem = $r{'dom0_mem'} // 512;
+        $xenhopt .= " dom0_mem=${mem}M,max:${mem}M";
     }
 
     # If /boot/microcode.cpio is present then ts-host-install has