diff options
| -rw-r--r-- | hw/riscv/boot.c | 20 | ||||
| -rw-r--r-- | hw/riscv/microchip_pfsoc.c | 3 | ||||
| -rw-r--r-- | hw/riscv/opentitan.c | 3 | ||||
| -rw-r--r-- | hw/riscv/sifive_e.c | 3 | ||||
| -rw-r--r-- | hw/riscv/sifive_u.c | 3 | ||||
| -rw-r--r-- | hw/riscv/spike.c | 3 | ||||
| -rw-r--r-- | hw/riscv/virt.c | 3 | ||||
| -rw-r--r-- | include/hw/riscv/boot.h | 1 |
8 files changed, 30 insertions, 9 deletions
diff --git a/hw/riscv/boot.c b/hw/riscv/boot.c index c7e0e50bd8..df6b4a1fba 100644 --- a/hw/riscv/boot.c +++ b/hw/riscv/boot.c @@ -174,6 +174,7 @@ target_ulong riscv_load_firmware(const char *firmware_filename, } target_ulong riscv_load_kernel(MachineState *machine, + RISCVHartArrayState *harts, target_ulong kernel_start_addr, symbol_fn_t sym_cb) { @@ -192,21 +193,34 @@ target_ulong riscv_load_kernel(MachineState *machine, if (load_elf_ram_sym(kernel_filename, NULL, NULL, NULL, NULL, &kernel_load_base, NULL, NULL, 0, EM_RISCV, 1, 0, NULL, true, sym_cb) > 0) { - return kernel_load_base; + kernel_entry = kernel_load_base; + goto out; } if (load_uimage_as(kernel_filename, &kernel_entry, NULL, NULL, NULL, NULL, NULL) > 0) { - return kernel_entry; + goto out; } if (load_image_targphys_as(kernel_filename, kernel_start_addr, current_machine->ram_size, NULL) > 0) { - return kernel_start_addr; + kernel_entry = kernel_start_addr; + goto out; } error_report("could not load kernel '%s'", kernel_filename); exit(1); + +out: + /* + * For 32 bit CPUs 'kernel_entry' can be sign-extended by + * load_elf_ram_sym(). + */ + if (riscv_is_32bit(harts)) { + kernel_entry = extract64(kernel_entry, 0, 32); + } + + return kernel_entry; } void riscv_load_initrd(MachineState *machine, uint64_t kernel_entry) diff --git a/hw/riscv/microchip_pfsoc.c b/hw/riscv/microchip_pfsoc.c index 2b91e49561..712625d2a4 100644 --- a/hw/riscv/microchip_pfsoc.c +++ b/hw/riscv/microchip_pfsoc.c @@ -629,7 +629,8 @@ static void microchip_icicle_kit_machine_init(MachineState *machine) kernel_start_addr = riscv_calc_kernel_start_addr(&s->soc.u_cpus, firmware_end_addr); - kernel_entry = riscv_load_kernel(machine, kernel_start_addr, NULL); + kernel_entry = riscv_load_kernel(machine, &s->soc.u_cpus, + kernel_start_addr, NULL); if (machine->initrd_filename) { riscv_load_initrd(machine, kernel_entry); diff --git a/hw/riscv/opentitan.c b/hw/riscv/opentitan.c index 353f030d80..7fe4fb5628 100644 --- a/hw/riscv/opentitan.c +++ b/hw/riscv/opentitan.c @@ -101,7 +101,8 @@ static void opentitan_board_init(MachineState *machine) } if (machine->kernel_filename) { - riscv_load_kernel(machine, memmap[IBEX_DEV_RAM].base, NULL); + riscv_load_kernel(machine, &s->soc.cpus, + memmap[IBEX_DEV_RAM].base, NULL); } } diff --git a/hw/riscv/sifive_e.c b/hw/riscv/sifive_e.c index 3e3f4b0088..1a7d381514 100644 --- a/hw/riscv/sifive_e.c +++ b/hw/riscv/sifive_e.c @@ -114,7 +114,8 @@ static void sifive_e_machine_init(MachineState *machine) memmap[SIFIVE_E_DEV_MROM].base, &address_space_memory); if (machine->kernel_filename) { - riscv_load_kernel(machine, memmap[SIFIVE_E_DEV_DTIM].base, NULL); + riscv_load_kernel(machine, &s->soc.cpus, + memmap[SIFIVE_E_DEV_DTIM].base, NULL); } } diff --git a/hw/riscv/sifive_u.c b/hw/riscv/sifive_u.c index d3ab7a9cda..71be442a50 100644 --- a/hw/riscv/sifive_u.c +++ b/hw/riscv/sifive_u.c @@ -598,7 +598,8 @@ static void sifive_u_machine_init(MachineState *machine) kernel_start_addr = riscv_calc_kernel_start_addr(&s->soc.u_cpus, firmware_end_addr); - kernel_entry = riscv_load_kernel(machine, kernel_start_addr, NULL); + kernel_entry = riscv_load_kernel(machine, &s->soc.u_cpus, + kernel_start_addr, NULL); if (machine->initrd_filename) { riscv_load_initrd(machine, kernel_entry); diff --git a/hw/riscv/spike.c b/hw/riscv/spike.c index cc3f6dac17..1fa91167ab 100644 --- a/hw/riscv/spike.c +++ b/hw/riscv/spike.c @@ -305,7 +305,8 @@ static void spike_board_init(MachineState *machine) kernel_start_addr = riscv_calc_kernel_start_addr(&s->soc[0], firmware_end_addr); - kernel_entry = riscv_load_kernel(machine, kernel_start_addr, + kernel_entry = riscv_load_kernel(machine, &s->soc[0], + kernel_start_addr, htif_symbol_callback); if (machine->initrd_filename) { diff --git a/hw/riscv/virt.c b/hw/riscv/virt.c index b81081c70b..797c6084b6 100644 --- a/hw/riscv/virt.c +++ b/hw/riscv/virt.c @@ -1277,7 +1277,8 @@ static void virt_machine_done(Notifier *notifier, void *data) kernel_start_addr = riscv_calc_kernel_start_addr(&s->soc[0], firmware_end_addr); - kernel_entry = riscv_load_kernel(machine, kernel_start_addr, NULL); + kernel_entry = riscv_load_kernel(machine, &s->soc[0], + kernel_start_addr, NULL); if (machine->initrd_filename) { riscv_load_initrd(machine, kernel_entry); diff --git a/include/hw/riscv/boot.h b/include/hw/riscv/boot.h index 511390f60e..6295316afb 100644 --- a/include/hw/riscv/boot.h +++ b/include/hw/riscv/boot.h @@ -44,6 +44,7 @@ target_ulong riscv_load_firmware(const char *firmware_filename, hwaddr firmware_load_addr, symbol_fn_t sym_cb); target_ulong riscv_load_kernel(MachineState *machine, + RISCVHartArrayState *harts, target_ulong firmware_end_addr, symbol_fn_t sym_cb); void riscv_load_initrd(MachineState *machine, uint64_t kernel_entry); |