justin/jsix_import
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Initial ramdisk support

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- Create initrd library to support definitions and loading
- Allow tools compiled for the host machine to be built by wscript
- Create makerd tool to build initrd from manifest
- Move screenfont to initrd, so don't load framebuffer initially
This commit is contained in:
Justin C. Miller
2018-09-05 22:42:18 -07:00
parent dc40c2f6ad
commit 1758ee4215
20 changed files with 592 additions and 181 deletions
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12
src/boot/main.c
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@@ -82,9 +82,9 @@ efi_main(EFI_HANDLE image_handle, EFI_SYSTEM_TABLE *system_table)
status = loader_load_kernel(bootsvc, &load);
CHECK_EFI_STATUS_OR_FAIL(status);
con_printf(L" image bytes at 0x%x : %x\r\n", load.kernel, load.kernel_length);
con_printf(L" font bytes at 0x%x : %x\r\n", load.font, load.font_length);
con_printf(L" data bytes at 0x%x : %x\r\n", load.data, load.data_length);
con_printf(L" %u image bytes at 0x%x\r\n", load.kernel_length, load.kernel);
con_printf(L" %u initrd bytes at 0x%x\r\n", load.initrd_length, load.initrd);
con_printf(L" %u data bytes at 0x%x\r\n", load.data_length, load.data);
struct kernel_header *version = (struct kernel_header *)load.kernel;
if (version->magic != KERNEL_HEADER_MAGIC) {
@@ -111,9 +111,9 @@ efi_main(EFI_HANDLE image_handle, EFI_SYSTEM_TABLE *system_table)
data_header->flags = 0;
data_header->font = load.font;
data_header->font_length = load.font_length;
memory_mark_pointer_fixup((void **)&data_header->font);
data_header->initrd = load.initrd;
data_header->initrd_length = load.initrd_length;
memory_mark_pointer_fixup((void **)&data_header->initrd);
data_header->data = load.data;
data_header->data_length = load.data_length;