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[PATCH v6 07/14] hw/ppc: set machine->fdt in xilinx_load_device_tree()
From: |
Daniel Henrique Barboza |
Subject: |
[PATCH v6 07/14] hw/ppc: set machine->fdt in xilinx_load_device_tree() |
Date: |
Sun, 4 Sep 2022 20:34:49 -0300 |
This will enable support for 'dumpdtb' QMP/HMP command for the
virtex_ml507 machine.
Cc: Edgar E. Iglesias <edgar.iglesias@gmail.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
---
hw/ppc/virtex_ml507.c | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/hw/ppc/virtex_ml507.c b/hw/ppc/virtex_ml507.c
index 493ea0c19f..d30f186979 100644
--- a/hw/ppc/virtex_ml507.c
+++ b/hw/ppc/virtex_ml507.c
@@ -45,6 +45,8 @@
#include "hw/qdev-properties.h"
#include "ppc405.h"
+#include <libfdt.h>
+
#define EPAPR_MAGIC (0x45504150)
#define FLASH_SIZE (16 * MiB)
@@ -150,6 +152,7 @@ static int xilinx_load_device_tree(hwaddr addr,
hwaddr initrd_size,
const char *kernel_cmdline)
{
+ MachineState *machine = MACHINE(qdev_get_machine());
char *path;
int fdt_size;
void *fdt = NULL;
@@ -194,7 +197,10 @@ static int xilinx_load_device_tree(hwaddr addr,
if (r < 0)
fprintf(stderr, "couldn't set /chosen/bootargs\n");
cpu_physical_memory_write(addr, fdt, fdt_size);
- g_free(fdt);
+
+ /* Set machine->fdt for 'dumpdtb' QMP/HMP command */
+ machine->fdt = fdt;
+
return fdt_size;
}
--
2.37.2
- Re: [PATCH v6 06/14] hw/ppc: set machine->fdt in sam460ex_load_device_tree(), (continued)
- [PATCH v6 09/14] hw/ppc: set machine->fdt in pnv_reset(), Daniel Henrique Barboza, 2022/09/04
- [PATCH v6 08/14] hw/ppc: set machine->fdt in pegasos2_machine_reset(), Daniel Henrique Barboza, 2022/09/04
- [PATCH v6 10/14] hw/ppc: set machine->fdt in spapr machine, Daniel Henrique Barboza, 2022/09/04
- [PATCH v6 11/14] hw/riscv: set machine->fdt in sifive_u_machine_init(), Daniel Henrique Barboza, 2022/09/04
- [PATCH v6 12/14] hw/riscv: set machine->fdt in spike_board_init(), Daniel Henrique Barboza, 2022/09/04
- [PATCH v6 13/14] hw/xtensa: set machine->fdt in xtfpga_init(), Daniel Henrique Barboza, 2022/09/04
- [PATCH v6 07/14] hw/ppc: set machine->fdt in xilinx_load_device_tree(),
Daniel Henrique Barboza <=
- [PATCH v6 14/14] qmp/hmp, device_tree.c: introduce dumpdtb, Daniel Henrique Barboza, 2022/09/04