Re: [OpenBIOS] [PATCH v2] use the kernel arguments when using -kernel-append

> Please find a new version of the patch below, that verifies that a
> command line has been given by qemu before defining the bootargs
> property.
> Index: arch/ppc/qemu/main.c
>
> --- arch/ppc/qemu/main.c	(révision 398)
> +++ arch/ppc/qemu/main.c	(copie de travail)
> @@ -364,18 +368,24 @@
>
> static void check_preloaded_kernel(void)
> {
> unsigned long kernel_image, kernel_size, cmdline;
>
> unsigned long kernel_image, kernel_size;
> unsigned long initrd_image, initrd_size;
>
> unsigned long cmdline, cmdline_len;
>
> kernel_size = nvram_read_be32(0x3c);
> if (kernel_size) {
>    kernel_image = nvram_read_be32(0x38);
>    cmdline = nvram_read_be32(0x40);
>    cmdline_len = nvram_read_be32(0x44);
>   initrd_image = nvram_read_be32(0x48);
>   initrd_size = nvram_read_be32(0x4c);
>   printk("[ppc] Kernel already loaded (0x%8.8lx + 0x%8.8lx) "
>          "(initrd 0x%8.8lx + 0x%8.8lx)\n",
>          kernel_image, kernel_size, initrd_image, initrd_size);
>    if (cmdline_len > 0) {
>           phandle_t ph = find_dev("/chosen");
>           set_property(ph, "bootargs", cmdline, cmdline_len + 1);

Could you check "warnings" in your build.log ?

Regards,
Laurent