From: Sunil V L <sunilvl@ventanamicro.com>
Date: Tue, 4 Oct 2022 09:23:50 +0000 (+0530)
Subject: hw/riscv: virt: Move create_fw_cfg() prior to loading kernel
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=90e26984eede1f4303572a39ee328f4c23b276a0;p=qemu.git

hw/riscv: virt: Move create_fw_cfg() prior to loading kernel

To enable both -kernel and -pflash options, the fw_cfg needs to be
created prior to loading the kernel.

Signed-off-by: Sunil V L <sunilvl@ventanamicro.com>
Reviewed-by: Andrew Jones <ajones@ventanamicro.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <20221004092351.18209-3-sunilvl@ventanamicro.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
---

diff --git a/hw/riscv/virt.c b/hw/riscv/virt.c
index befa9d2c26..de2efccebf 100644
--- a/hw/riscv/virt.c
+++ b/hw/riscv/virt.c
@@ -1267,6 +1267,13 @@ static void virt_machine_done(Notifier *notifier, void *data)
                                     RISCV64_BIOS_BIN, start_addr, NULL);
     }
 
+    /*
+     * Init fw_cfg.  Must be done before riscv_load_fdt, otherwise the device
+     * tree cannot be altered and we get FDT_ERR_NOSPACE.
+     */
+    s->fw_cfg = create_fw_cfg(machine);
+    rom_set_fw(s->fw_cfg);
+
     if (machine->kernel_filename) {
         kernel_start_addr = riscv_calc_kernel_start_addr(&s->soc[0],
                                                          firmware_end_addr);
@@ -1300,13 +1307,6 @@ static void virt_machine_done(Notifier *notifier, void *data)
         start_addr = virt_memmap[VIRT_FLASH].base;
     }
 
-    /*
-     * Init fw_cfg.  Must be done before riscv_load_fdt, otherwise the device
-     * tree cannot be altered and we get FDT_ERR_NOSPACE.
-     */
-    s->fw_cfg = create_fw_cfg(machine);
-    rom_set_fw(s->fw_cfg);
-
     /* Compute the fdt load address in dram */
     fdt_load_addr = riscv_load_fdt(memmap[VIRT_DRAM].base,
                                    machine->ram_size, machine->fdt);