x86_64: Fix xen section warnings

Fix

WARNING: vmlinux.o(.data+0x99): Section mismatch: reference to .init.text:xen_start_kernel (between 'startup_xen' and 'boot_gdt_descr')

Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

authored by Andi Kleen and committed by Linus Torvalds 0f760f13 5f3f7cc6

+2
+2
arch/i386/xen/xen-head.S
··· 7 #include <asm/boot.h> 8 #include <xen/interface/elfnote.h> 9 10 ENTRY(startup_xen) 11 movl %esi,xen_start_info 12 cld ··· 20 .skip 0x1000 21 .popsection 22 23 ELFNOTE(Xen, XEN_ELFNOTE_GUEST_OS, .asciz "linux") 24 ELFNOTE(Xen, XEN_ELFNOTE_GUEST_VERSION, .asciz "2.6") 25 ELFNOTE(Xen, XEN_ELFNOTE_XEN_VERSION, .asciz "xen-3.0")
··· 7 #include <asm/boot.h> 8 #include <xen/interface/elfnote.h> 9 10 + .section .init.text 11 ENTRY(startup_xen) 12 movl %esi,xen_start_info 13 cld ··· 19 .skip 0x1000 20 .popsection 21 22 + .section .text 23 ELFNOTE(Xen, XEN_ELFNOTE_GUEST_OS, .asciz "linux") 24 ELFNOTE(Xen, XEN_ELFNOTE_GUEST_VERSION, .asciz "2.6") 25 ELFNOTE(Xen, XEN_ELFNOTE_XEN_VERSION, .asciz "xen-3.0")