From: aurel32 <aurel32@c046a42c-6fe2-441c-8c8c-71466251a162>
Date: Tue, 13 Jan 2009 19:08:10 +0000 (+0000)
Subject: target-ppc: define max amount of memory for G3 beige
X-Git-Tag: xen-3.4.0-rc2~71^2^2~51
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=6b4079f843a3cb0b63d872f60dd60058c47696b7;p=qemu-xen-4.1-testing.git

target-ppc: define max amount of memory for G3 beige

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6283 c046a42c-6fe2-441c-8c8c-71466251a162
---

diff --git a/hw/ppc_oldworld.c b/hw/ppc_oldworld.c
index df999c50c..7ae555db7 100644
--- a/hw/ppc_oldworld.c
+++ b/hw/ppc_oldworld.c
@@ -159,6 +159,13 @@ static void ppc_heathrow_init (ram_addr_t ram_size, int vga_ram_size,
     }
 
     /* allocate RAM */
+    if (ram_size > (2047 << 20)) {
+        fprintf(stderr,
+                "qemu: Too much memory for this machine: %d MB, maximum 2047 MB\n",
+                ((unsigned int)ram_size / (1 << 20)));
+        exit(1);
+    }
+
     ram_offset = qemu_ram_alloc(ram_size);
     cpu_register_physical_memory(0, ram_size, ram_offset);