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authorIsaku Yamahata <yamahata@valinux.co.jp>2009-03-04 21:05:43 +0900
committerTony Luck <tony.luck@intel.com>2009-03-26 10:51:12 -0700
commitb937dd76d07f2347684d6cc1e1ec4e2746417357 (patch)
treebe711211f1b83d8cebff60b01bbbd1e80e609295 /arch/ia64/kernel
parente4ff5b8f545811008123dd9556a51d814f562fcf (diff)
ia64/pv_ops/xen: define xen specific gate page.
define xen specific gate page. At this phase bits in the gate page is same to native. At the next phase, it will be paravirtualized. Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'arch/ia64/kernel')
-rw-r--r--arch/ia64/kernel/vmlinux.lds.S6
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/ia64/kernel/vmlinux.lds.S b/arch/ia64/kernel/vmlinux.lds.S
index 10a7d47e851..92ae7e8f014 100644
--- a/arch/ia64/kernel/vmlinux.lds.S
+++ b/arch/ia64/kernel/vmlinux.lds.S
@@ -201,6 +201,12 @@ SECTIONS
__start_gate_section = .;
*(.data.gate)
__stop_gate_section = .;
+#ifdef CONFIG_XEN
+ . = ALIGN(PAGE_SIZE);
+ __xen_start_gate_section = .;
+ *(.data.gate.xen)
+ __xen_stop_gate_section = .;
+#endif
}
. = ALIGN(PAGE_SIZE); /* make sure the gate page doesn't expose
* kernel data