[PATCH 5/5] riscv: Suppress the error report for QEMU testing with riscv_find_firmware()

[Bin Meng <bmeng.cn@gmail.com>]

From: Bin Meng <bin.meng@windriver.com>

We only ship plain binary bios images in the QEMU source. With Spike
machine that uses ELF images as the default bios, running QEMU test
will complain hence let's suppress the error report for QEMU testing.

Signed-off-by: Bin Meng <bin.meng@windriver.com>

---

 hw/riscv/boot.c | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

diff --git a/hw/riscv/boot.c b/hw/riscv/boot.c
index b76b2f3..adb421b 100644
--- a/hw/riscv/boot.c
+++ b/hw/riscv/boot.c
@@ -65,9 +65,17 @@ char *riscv_find_firmware(const char *firmware_filename)
 
     filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, firmware_filename);
     if (filename == NULL) {
-        error_report("Unable to load the RISC-V firmware \"%s\"",
-                     firmware_filename);
-        exit(1);
+        if (!qtest_enabled()) {
+            /*
+             * We only ship plain binary bios images in the QEMU source.
+             * With Spike machine that uses ELF images as the default bios,
+             * running QEMU test will complain hence let's suppress the error
+             * report for QEMU testing.
+             */
+            error_report("Unable to load the RISC-V firmware \"%s\"",
+                         firmware_filename);
+            exit(1);
+        }
     }
 
     return filename;
-- 
2.7.4