extern "C" void
platform_start_kernel(void)
{
preloaded_elf32_image *image = static_cast<preloaded_elf32_image *>(
gKernelArgs.kernel_image.Pointer());
addr_t kernelEntry = image->elf_header.e_entry;
addr_t stackTop
= gKernelArgs.cpu_kstack[0].start + gKernelArgs.cpu_kstack[0].size;
// clone the Flattened Device Tree blob into the kernel args if we've got it
if (gFDT) {
size_t fdtSize = fdt_totalsize(gFDT);
gKernelArgs.platform_args.fdt = kernel_args_malloc(fdtSize);
memcpy(gKernelArgs.platform_args.fdt, gFDT, fdtSize);
}
// smp_init_other_cpus();
serial_cleanup();
mmu_init_for_kernel();
// smp_boot_other_cpus();
dprintf("kernel entry at %lx\n", kernelEntry);
status_t error = arch_start_kernel(&gKernelArgs, kernelEntry,
stackTop);
panic("kernel returned %lx!\n", error);
}
int
main(void)
{
void* entry = NULL;
arch_init();
printf("elf-loader:\tStarted\n");
load_image(&entry);
printf("elf-loader:\tentry point is %p\n", entry);
arch_start_kernel(entry);
printf("elf-loader:\tKernel start failed!\n");
abort();
return -1;
}
extern "C" void
platform_start_kernel(void)
{
preloaded_elf32_image *image = static_cast<preloaded_elf32_image *>(
gKernelArgs.kernel_image.Pointer());
addr_t kernelEntry = image->elf_header.e_entry;
addr_t stackTop
= gKernelArgs.cpu_kstack[0].start + gKernelArgs.cpu_kstack[0].size;
// smp_init_other_cpus();
serial_cleanup();
mmu_init_for_kernel();
// smp_boot_other_cpus();
dprintf("kernel entry at %lx\n", kernelEntry);
status_t error = arch_start_kernel(&gKernelArgs, kernelEntry,
stackTop);
panic("kernel returned!\n");
}
extern "C" void
platform_start_kernel(void)
{
preloaded_elf32_image* image = static_cast<preloaded_elf32_image*>(
gKernelArgs.kernel_image.Pointer());
addr_t kernelEntry = image->elf_header.e_entry;
addr_t stackTop = gKernelArgs.cpu_kstack[0].start
+ gKernelArgs.cpu_kstack[0].size;
printf("kernel entry at %p\n", (void*)kernelEntry);
printf("kernel stack top: %p\n", (void*)stackTop);
/* TODO: ?
mmu_init_for_kernel();
smp_boot_other_cpus();
*/
status_t error = arch_start_kernel(&gKernelArgs, kernelEntry, stackTop);
panic("Kernel returned! Return value: %ld\n", error);
}