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