Re: [PATCH] hw/riscv: Treat kernel_start_addr as vaddr

["Philippe Mathieu-Daudé" <philmd@linaro.org>]

On 9/12/25 13:31, Anton Johansson wrote:
> Changes kernel_start_addr from target_ulong to vaddr. Logically, the
> argument represents the virtual address at which to load the kernel image,
> which as a fallback gets treated as a hwaddr if elf/uimage loading fails.
> 
> (Note: callers of riscv_load_kernel() currently pass in a hwaddr as
> kernel_start_addr, so I'm not 100% if hwaddr or vaddr is right here.
> Please correct me if I'm wrong.)

IMHO they need to be updated, i.e.:

-- >8 --
diff --git a/hw/riscv/microchip_pfsoc.c b/hw/riscv/microchip_pfsoc.c
index a17f62cd082..bc4f409c19c 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);
---

> 
> Suggested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
> Signed-off-by: Anton Johansson <anjo@rev.ng>
> ---
>   include/hw/riscv/boot.h | 2 +-
>   hw/riscv/boot.c         | 2 +-
>   2 files changed, 2 insertions(+), 2 deletions(-)

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>