lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

ia64/pv_ops/xen: define xen specific gate page.

Browse Source 
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>
This commit is contained in:
Isaku Yamahata
2009-03-04 21:05:43 +09:00
committed by Tony Luck
parent e4ff5b8f54
commit b937dd76d0
5 changed files with 94 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
arch/ia64/kernel/vmlinux.lds.S
View File

@ -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