[PATCH] pnv/ppc: Set default RAM size to 1 GB

[Cédric Le Goater]

Any value below will result in a skiboot crash :

    [    0.034949905,3] MEM: Partial overlap detected between regions:
    [    0.034959039,3] MEM: ibm,firmware-stacks [0x31c10000-0x3a450000] (new)
    [    0.034968576,3] MEM: ibm,firmware-allocs-memory@0 
[0x31c10000-0x38400000]
    [    0.034980367,3] Out of memory adding skiboot reserved areas
    [    0.035074945,3] ***********************************************
    [    0.035093627,3] < assert failed at core/mem_region.c:1129 >
    [    0.035104247,3]     .
    [    0.035108025,3]      .
    [    0.035111651,3]       .
    [    0.035115231,3]         OO__)
    [    0.035119198,3]        <"__/
    [    0.035122980,3]         ^ ^

Signed-off-by: Cédric Le Goater <clg@kaod.org>
---
 hw/ppc/pnv.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hw/ppc/pnv.c b/hw/ppc/pnv.c
index 50810df83815..70ce12f6dc73 100644
--- a/hw/ppc/pnv.c
+++ b/hw/ppc/pnv.c
@@ -1994,7 +1994,7 @@ static void pnv_machine_class_init(ObjectClass *oc, void 
*data)
      * RAM defaults to less than 2048 for 32-bit hosts, and large
      * enough to fit the maximum initrd size at it's load address
      */
-    mc->default_ram_size = INITRD_LOAD_ADDR + INITRD_MAX_SIZE;
+    mc->default_ram_size = 1 * GiB;
     mc->default_ram_id = "pnv.ram";
     ispc->print_info = pnv_pic_print_info;
     nc->nmi_monitor_handler = pnv_nmi;
-- 
2.26.2