motorhead/qemu
1
0
Fork 0
mirror of https://github.com/Motorhead1991/qemu.git synced 2025-08-01 23:03:54 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions

hw/openrisc: Support monitor dumpdtb command

Browse source 
The openrisc machines don't set MachineState::fdt to point to their
DTB blob.  This means that although the command line '-machine
dumpdtb=file.dtb' option works, the equivalent QMP and HMP monitor
commands do not, but instead produce the error "This machine doesn't
have a FDT".

Set MachineState::fdt in openrisc_load_fdt(), when we write it to
guest memory.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20250206151214.2947842-3-peter.maydell@linaro.org
This commit is contained in:
Peter Maydell 2025-02-06 15:12:10 +00:00
parent cacf4cb251
commit 3c25f487bc
4 changed files with 9 additions and 5 deletions
Download patch file Download diff file Expand all files Collapse all files

3
include/hw/openrisc/boot.h
View file

@ -20,6 +20,7 @@
#define OPENRISC_BOOT_H
#include "exec/cpu-defs.h"
#include "hw/boards.h"
hwaddr openrisc_load_kernel(ram_addr_t ram_size,
const char *kernel_filename,
@ -28,7 +29,7 @@ hwaddr openrisc_load_kernel(ram_addr_t ram_size,
hwaddr openrisc_load_initrd(void *fdt, const char *filename,
hwaddr load_start, uint64_t mem_size);
uint32_t openrisc_load_fdt(void *fdt, hwaddr load_start,
uint32_t openrisc_load_fdt(MachineState *ms, void *fdt, hwaddr load_start,
uint64_t mem_size);
#endif /* OPENRISC_BOOT_H */