Commit Graph

4 Commits

Author SHA1 Message Date
Fenghua Yu
6f40946121 Fix ia64 compilation IS_ERR and PTE_ERR errors.
When building ia64 kernel with CONFIG_XEN_SYS_HYPERVISOR, compiler reports
errors:

drivers/xen/sys-hypervisor.c: In function ‘uuid_show’:
drivers/xen/sys-hypervisor.c:125: error: implicit declaration of function ‘IS_ERR’
drivers/xen/sys-hypervisor.c:126: error: implicit declaration of function ‘PTR_ERR’

This patch fixes the errors.

Signed-off-by: Fenghua Yu <fenghua.yu@intel.com>
Acked-by: Isaku Yamahata <yamahata@valinux.co.jp>
2009-07-17 06:34:50 -07:00
Isaku Yamahata
ac93925acb ia64/xen: short-circuit tests for dom0
This patch is ia64 counter part of clean up of the xen predicates.

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: Tony Luck <tony.luck@intel.com>
2009-03-26 10:38:06 -07:00
Isaku Yamahata
b5a26e4db8 ia64/pv_ops/xen: define xen pv_init_ops for various xen initialization.
This patch implements xen version of pv_init_ops to do various
xen initialization.
This patch also includes ia64 counter part of x86 xen early printk support
patches.

Signed-off-by: Akio Takebe <takebe_akio@jp.fujitsu.com>
Signed-off-by: Alex Williamson <alex.williamson@hp.com>
Signed-off-by: Yaozu (Eddie) Dong <eddie.dong@intel.com>
Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: Tony Luck <tony.luck@intel.com>
2008-10-17 10:02:52 -07:00
Isaku Yamahata
c7fdaf3386 ia64/xen: introduce helper function to identify domain mode.
There are four operating modes Xen code may find itself running in:
- native
- hvm domain
- pv dom0
- pv domU

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: Tony Luck <tony.luck@intel.com>
2008-10-17 10:01:46 -07:00