| 34,7 → 34,7 |
|---|
| .section __xen_guest |
| .ascii "GUEST_OS=HelenOS," |
| .ascii "XEN_VER=xen-3.0," |
| .ascii "HYPERCALL_PAGE=0x2," |
| .ascii "HYPERCALL_PAGE=0x0002," |
| .ascii "LOADER=generic," |
| .ascii "PT_MODE_WRITABLE" |
| .byte 0 |
| 47,19 → 47,21 |
|---|
| |
| kernel_image_start: |
| cld |
| movl $kernel_stack, %esp # initialize stack pointer |
| |
| # copy start_info (esi initialized by Xen) |
| |
| movl $start_info, %edi |
| movl $START_INFO_SIZE >> 2, %ecx |
| cld |
| rep movsb |
| |
| call main_bsp # never returns |
| |
| cli |
| hlt |
| |
| .data |
| .global hypercall_page |
| |
| .align 4096 |
| page_directory: |
| .space 4096, 0 |
| |
| kernel_stack_bottom: |
| .space TEMP_STACK_SIZE |
| kernel_stack: |
| .org (0x0002 * PAGE_SIZE) |
| hypercall_page: |
| .space PAGE_SIZE |