Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/linville/wireles...
[linux-2.6] / arch / x86 / xen / xen-head.S
1 /* Xen-specific pieces of head.S, intended to be included in the right
2         place in head.S */
3
4 #ifdef CONFIG_XEN
5
6 #include <linux/elfnote.h>
7 #include <linux/init.h>
8 #include <asm/boot.h>
9 #include <xen/interface/elfnote.h>
10
11         __INIT
12 ENTRY(startup_xen)
13         movl %esi,xen_start_info
14         cld
15         movl $(init_thread_union+THREAD_SIZE),%esp
16         jmp xen_start_kernel
17
18         __FINIT
19
20 .pushsection .text
21         .align PAGE_SIZE_asm
22 ENTRY(hypercall_page)
23         .skip 0x1000
24 .popsection
25
26         ELFNOTE(Xen, XEN_ELFNOTE_GUEST_OS,       .asciz "linux")
27         ELFNOTE(Xen, XEN_ELFNOTE_GUEST_VERSION,  .asciz "2.6")
28         ELFNOTE(Xen, XEN_ELFNOTE_XEN_VERSION,    .asciz "xen-3.0")
29         ELFNOTE(Xen, XEN_ELFNOTE_VIRT_BASE,      .long  __PAGE_OFFSET)
30         ELFNOTE(Xen, XEN_ELFNOTE_ENTRY,          .long  startup_xen)
31         ELFNOTE(Xen, XEN_ELFNOTE_HYPERCALL_PAGE, .long  hypercall_page)
32         ELFNOTE(Xen, XEN_ELFNOTE_FEATURES,       .asciz "!writable_page_tables|pae_pgdir_above_4gb")
33         ELFNOTE(Xen, XEN_ELFNOTE_PAE_MODE,       .asciz "yes")
34         ELFNOTE(Xen, XEN_ELFNOTE_LOADER,         .asciz "generic")
35
36 #endif /*CONFIG_XEN */