Subversion Repositories HelenOS

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Ignore whitespace Rev 2013 → Rev 2014

/trunk/kernel/arch/ia32xen/src/boot/boot.S
30,14 → 30,28
#include <arch/mm/page.h>
#include <arch/pm.h>
 
.section __xen_guest
.ascii "GUEST_OS=HelenOS,"
.ascii "XEN_VER=xen-3.0,"
.ascii "HYPERCALL_PAGE=0x0000,"
.ascii "LOADER=generic,"
.ascii "FEATURES=writable_page_tables"
.byte 0
#define ELFNOTE(name, type, desctype, descval) \
.section .note.name; \
.align 4; \
.long 2f - 1f; \
.long 4f - 3f; \
.long type; \
1:.asciz #name; \
2:.align 4; \
3:desctype descval; \
4:.align 4
 
ELFNOTE(Xen, XEN_ELFNOTE_GUEST_OS, .asciz, "HelenOS")
ELFNOTE(Xen, XEN_ELFNOTE_GUEST_VERSION, .asciz, RELEASE)
ELFNOTE(Xen, XEN_ELFNOTE_XEN_VERSION, .asciz, "xen-3.0")
ELFNOTE(Xen, XEN_ELFNOTE_VIRT_BASE, .long, PA2KA(BOOT_OFFSET))
ELFNOTE(Xen, XEN_ELFNOTE_PADDR_OFFSET, .long, 0)
ELFNOTE(Xen, XEN_ELFNOTE_ENTRY, .long, kernel_image_start)
ELFNOTE(Xen, XEN_ELFNOTE_HYPERCALL_PAGE, .long, hypercall_page)
ELFNOTE(Xen, XEN_ELFNOTE_FEATURES, .asciz, "writable_page_tables|writable_descriptor_tables|auto_translated_physmap|supervisor_mode_kernel")
ELFNOTE(Xen, XEN_ELFNOTE_PAE_MODE, .asciz, "no")
ELFNOTE(Xen, XEN_ELFNOTE_LOADER, .asciz, "generic")
 
.text
 
.code32
81,3 → 95,9
.org 0x2000
console_page:
.space PAGE_SIZE
 
# Xen 3.0.3 ELF loader is somehow buggy
# thus this workaround
.global dummy_fill
dummy_fill:
.space (1024 * 1024)