Support the Cortex-A57 in the virt machine model.

Signed-off-by: Peter Maydell <peter.mayd...@linaro.org>
---
This should perhaps not be just stealing the a15mpcore_priv
on the basis that it's a GICv2...
---
 hw/arm/virt.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/hw/arm/virt.c b/hw/arm/virt.c
index 2bbc931..e23868a 100644
--- a/hw/arm/virt.c
+++ b/hw/arm/virt.c
@@ -123,6 +123,14 @@ static VirtBoardInfo machines[] = {
         .irqmap = a15irqmap,
     },
     {
+        .cpu_model = "cortex-a57",
+        /* Our A57 has an A15-style GICv2, so we can use a15mpcore_priv */
+        .qdevname = "a15mpcore_priv",
+        .gic_compatible = "arm,cortex-a15-gic",
+        .memmap = a15memmap,
+        .irqmap = a15irqmap,
+    },
+    {
         .cpu_model = "host",
         /* We use the A15 private peripheral model to get a V2 GIC */
         .qdevname = "a15mpcore_priv",
-- 
1.9.1


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