q35: No need to check gigabyte_align

gigabyte_align is always true on q35, so we don't need the !gigabyte_align compat code anymore. Signed-off-by: Eduardo Habkost <[email protected]> Reviewed-by: Michael S. Tsirkin <[email protected]> Signed-off-by: Michael S. Tsirkin <[email protected]> Reviewed-by: Laszlo Ersek <[email protected]> Reviewed-by: Markus Armbruster <[email protected]> Reviewed-by: Igor Mammedov <[email protected]>
sisnkemp · Feb 25, 2016 · 533e8bb · 533e8bb
1 parent 75fb3d2
commit 533e8bb
Showing 1 changed file with 1 addition and 3 deletions.
diff --git a/hw/i386/pc_q35.c b/hw/i386/pc_q35.c
@@ -81,11 +81,9 @@ static void pc_q35_init(MachineState *machine)
      * If it doesn't, we need to split it in chunks below and above 4G.
      * In any case, try to make sure that guest addresses aligned at
      * 1G boundaries get mapped to host addresses aligned at 1G boundaries.
-     * For old machine types, use whatever split we used historically to avoid
-     * breaking migration.
      */
     if (machine->ram_size >= 0xb0000000) {
-        lowmem = pcmc->gigabyte_align ? 0x80000000 : 0xb0000000;
+        lowmem = 0x80000000;
     } else {
         lowmem = 0xb0000000;
     }