include/hw/riscv/boot.h | 6 +++--- hw/riscv/boot.c | 6 +++--- hw/riscv/microchip_pfsoc.c | 3 ++- hw/riscv/sifive_u.c | 3 ++- hw/riscv/spike.c | 2 +- hw/riscv/virt.c | 3 ++- 6 files changed, 13 insertions(+), 10 deletions(-)
Changes kernel_start_addr from target_ulong to vaddr. Logically, the
argument represents a virtual address at which to load the kernel image,
which gets treated as a hwaddr as a fallback if elf and uimage loading
fails.
Suggested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
v2: Updated callers of riscv_load_kernel() to use vaddr, changed return
type of riscv_calc_kernel_start_addr().
---
include/hw/riscv/boot.h | 6 +++---
hw/riscv/boot.c | 6 +++---
hw/riscv/microchip_pfsoc.c | 3 ++-
hw/riscv/sifive_u.c | 3 ++-
hw/riscv/spike.c | 2 +-
hw/riscv/virt.c | 3 ++-
6 files changed, 13 insertions(+), 10 deletions(-)
diff --git a/include/hw/riscv/boot.h b/include/hw/riscv/boot.h
index 51b0e13bd3..333d932f2a 100644
--- a/include/hw/riscv/boot.h
+++ b/include/hw/riscv/boot.h
@@ -43,8 +43,8 @@ bool riscv_is_32bit(RISCVHartArrayState *harts);
char *riscv_plic_hart_config_string(int hart_count);
void riscv_boot_info_init(RISCVBootInfo *info, RISCVHartArrayState *harts);
-hwaddr riscv_calc_kernel_start_addr(RISCVBootInfo *info,
- hwaddr firmware_end_addr);
+vaddr riscv_calc_kernel_start_addr(RISCVBootInfo *info,
+ hwaddr firmware_end_addr);
hwaddr riscv_find_and_load_firmware(MachineState *machine,
const char *default_machine_firmware,
hwaddr *firmware_load_addr,
@@ -57,7 +57,7 @@ hwaddr riscv_load_firmware(const char *firmware_filename,
symbol_fn_t sym_cb);
void riscv_load_kernel(MachineState *machine,
RISCVBootInfo *info,
- target_ulong kernel_start_addr,
+ vaddr kernel_start_addr,
bool load_initrd,
symbol_fn_t sym_cb);
uint64_t riscv_compute_fdt_addr(hwaddr dram_base, hwaddr dram_size,
diff --git a/hw/riscv/boot.c b/hw/riscv/boot.c
index 75f34287ff..76b93aae46 100644
--- a/hw/riscv/boot.c
+++ b/hw/riscv/boot.c
@@ -74,8 +74,8 @@ void riscv_boot_info_init(RISCVBootInfo *info, RISCVHartArrayState *harts)
info->is_32bit = riscv_is_32bit(harts);
}
-hwaddr riscv_calc_kernel_start_addr(RISCVBootInfo *info,
- hwaddr firmware_end_addr) {
+vaddr riscv_calc_kernel_start_addr(RISCVBootInfo *info,
+ hwaddr firmware_end_addr) {
if (info->is_32bit) {
return QEMU_ALIGN_UP(firmware_end_addr, 4 * MiB);
} else {
@@ -228,7 +228,7 @@ static void riscv_load_initrd(MachineState *machine, RISCVBootInfo *info)
void riscv_load_kernel(MachineState *machine,
RISCVBootInfo *info,
- target_ulong kernel_start_addr,
+ vaddr kernel_start_addr,
bool load_initrd,
symbol_fn_t sym_cb)
{
diff --git a/hw/riscv/microchip_pfsoc.c b/hw/riscv/microchip_pfsoc.c
index a17f62cd08..bc4f409c19 100644
--- a/hw/riscv/microchip_pfsoc.c
+++ b/hw/riscv/microchip_pfsoc.c
@@ -521,7 +521,8 @@ static void microchip_icicle_kit_machine_init(MachineState *machine)
uint64_t mem_low_size, mem_high_size;
hwaddr firmware_load_addr;
const char *firmware_name;
- hwaddr firmware_end_addr, kernel_start_addr;
+ hwaddr firmware_end_addr;
+ vaddr kernel_start_addr;
uint64_t kernel_entry;
uint64_t fdt_load_addr;
DriveInfo *dinfo = drive_get(IF_SD, 0, 0);
diff --git a/hw/riscv/sifive_u.c b/hw/riscv/sifive_u.c
index a7492aa27a..2d27e925e8 100644
--- a/hw/riscv/sifive_u.c
+++ b/hw/riscv/sifive_u.c
@@ -515,7 +515,8 @@ static void sifive_u_machine_init(MachineState *machine)
MemoryRegion *system_memory = get_system_memory();
MemoryRegion *flash0 = g_new(MemoryRegion, 1);
hwaddr start_addr = memmap[SIFIVE_U_DEV_DRAM].base;
- hwaddr firmware_end_addr, kernel_start_addr;
+ hwaddr firmware_end_addr;
+ vaddr kernel_start_addr;
const char *firmware_name;
uint32_t start_addr_hi32 = 0x00000000;
uint32_t fdt_load_addr_hi32 = 0x00000000;
diff --git a/hw/riscv/spike.c b/hw/riscv/spike.c
index b0bab3fe00..ce190f6c62 100644
--- a/hw/riscv/spike.c
+++ b/hw/riscv/spike.c
@@ -199,7 +199,7 @@ static void spike_board_init(MachineState *machine)
MemoryRegion *mask_rom = g_new(MemoryRegion, 1);
hwaddr firmware_end_addr = memmap[SPIKE_DRAM].base;
hwaddr firmware_load_addr = memmap[SPIKE_DRAM].base;
- hwaddr kernel_start_addr;
+ vaddr kernel_start_addr;
char *firmware_name;
uint64_t fdt_load_addr;
uint64_t kernel_entry;
diff --git a/hw/riscv/virt.c b/hw/riscv/virt.c
index 17909206c7..aa4dd91325 100644
--- a/hw/riscv/virt.c
+++ b/hw/riscv/virt.c
@@ -1434,7 +1434,8 @@ static void virt_machine_done(Notifier *notifier, void *data)
machine_done);
MachineState *machine = MACHINE(s);
hwaddr start_addr = s->memmap[VIRT_DRAM].base;
- hwaddr firmware_end_addr, kernel_start_addr;
+ hwaddr firmware_end_addr;
+ vaddr kernel_start_addr;
const char *firmware_name = riscv_default_firmware_name(&s->soc[0]);
uint64_t fdt_load_addr;
uint64_t kernel_entry = 0;
--
2.51.0
On 10/12/25 14:21, Anton Johansson wrote: > Changes kernel_start_addr from target_ulong to vaddr. Logically, the > argument represents a virtual address at which to load the kernel image, > which gets treated as a hwaddr as a fallback if elf and uimage loading > fails. > > Suggested-by: Philippe Mathieu-Daudé <philmd@linaro.org> > Signed-off-by: Anton Johansson <anjo@rev.ng> > Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> > > --- > v2: Updated callers of riscv_load_kernel() to use vaddr, changed return > type of riscv_calc_kernel_start_addr(). > > --- > include/hw/riscv/boot.h | 6 +++--- > hw/riscv/boot.c | 6 +++--- > hw/riscv/microchip_pfsoc.c | 3 ++- > hw/riscv/sifive_u.c | 3 ++- > hw/riscv/spike.c | 2 +- > hw/riscv/virt.c | 3 ++- > 6 files changed, 13 insertions(+), 10 deletions(-) LGTM, thanks!
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