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- /* Xen-specific pieces of head.S, intended to be included in the right
- place in head.S */
- #ifdef CONFIG_XEN
- #include <linux/elfnote.h>
- #include <asm/boot.h>
- #include <xen/interface/elfnote.h>
- .pushsection .init.text
- ENTRY(startup_xen)
- movl %esi,xen_start_info
- cld
- movl $(init_thread_union+THREAD_SIZE),%esp
- jmp xen_start_kernel
- .popsection
- .pushsection .bss.page_aligned
- .align PAGE_SIZE_asm
- ENTRY(hypercall_page)
- .skip 0x1000
- .popsection
- ELFNOTE(Xen, XEN_ELFNOTE_GUEST_OS, .asciz "linux")
- ELFNOTE(Xen, XEN_ELFNOTE_GUEST_VERSION, .asciz "2.6")
- ELFNOTE(Xen, XEN_ELFNOTE_XEN_VERSION, .asciz "xen-3.0")
- ELFNOTE(Xen, XEN_ELFNOTE_VIRT_BASE, .long __PAGE_OFFSET)
- ELFNOTE(Xen, XEN_ELFNOTE_ENTRY, .long startup_xen)
- ELFNOTE(Xen, XEN_ELFNOTE_HYPERCALL_PAGE, .long hypercall_page)
- ELFNOTE(Xen, XEN_ELFNOTE_FEATURES, .asciz "!writable_page_tables|pae_pgdir_above_4gb")
- #ifdef CONFIG_X86_PAE
- ELFNOTE(Xen, XEN_ELFNOTE_PAE_MODE, .asciz "yes")
- #else
- ELFNOTE(Xen, XEN_ELFNOTE_PAE_MODE, .asciz "no")
- #endif
- ELFNOTE(Xen, XEN_ELFNOTE_LOADER, .asciz "generic")
- #endif /*CONFIG_XEN */
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