Clang's sanitizer reports a runtime error when booting with
'-net nic -net user', due to a null pointer being passed
to memory_region_find(), which subsequently triggers a crash in
flatview_lookup().
Root cause:
- Missing NIC configuration in the CA35 initialization.
Fix:
- Reduce ca35 ram size from 2GiB to 1GiB to align with ast2700a1-evb,
where the ram-container is defined as 1GiB in its class.
- Add nic configuration in ast2700fc's ca35 init function.
Signed-off-by: Steven Lee <steven_...@aspeedtech.com>
---
hw/arm/aspeed_ast27x0-fc.c | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/hw/arm/aspeed_ast27x0-fc.c b/hw/arm/aspeed_ast27x0-fc.c
index 125a3ade40..f8cb632bca 100644
--- a/hw/arm/aspeed_ast27x0-fc.c
+++ b/hw/arm/aspeed_ast27x0-fc.c
@@ -48,7 +48,7 @@ struct Ast2700FCState {
bool mmio_exec;
};
-#define AST2700FC_BMC_RAM_SIZE (2 * GiB)
+#define AST2700FC_BMC_RAM_SIZE (1 * GiB)
#define AST2700FC_CM4_DRAM_SIZE (32 * MiB)
#define AST2700FC_HW_STRAP1 0x000000C0
@@ -86,6 +86,13 @@ static void ast2700fc_ca35_init(MachineState *machine)
AST2700FC_BMC_RAM_SIZE, &error_abort)) {
return;
}
+
+ for (int i = 0; i < sc->macs_num; i++) {
+ if (!qemu_configure_nic_device(DEVICE(&soc->ftgmac100[i]),
+ true, NULL)) {
+ break;
+ }
+ }
if (!object_property_set_int(OBJECT(&s->ca35), "hw-strap1",
AST2700FC_HW_STRAP1, &error_abort)) {
return;
--
2.43.0
