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| author | Isaku Yamahata <yamahata@valinux.co.jp> | 2008-04-02 10:53:52 -0700 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-04-24 23:57:32 +0200 |
| commit | 87e27cf6288c6bf089ed34a72213d9ad16e82d84 (patch) | |
| tree | db7c9022e6b1fd77de850f5d0037181937041d24 /drivers/xen | |
| parent | 2eb6d5eb48fd6aedf5787b30e5c41693e8c91fa3 (diff) | |
| download | op-kernel-dev-87e27cf6288c6bf089ed34a72213d9ad16e82d84.zip op-kernel-dev-87e27cf6288c6bf089ed34a72213d9ad16e82d84.tar.gz | |
xen: add missing definitions for xen grant table which ia64/xen needs
Add xen handles realted definitions for grant table which ia64/xen
needs.
Pointer argumsnts for ia64/xen hypercall are passed in pseudo physical
address (guest physical address) so that it is required to convert
guest kernel virtual address into pseudo physical address right before
issuing hypercall.
The xen guest handle represents such arguments.
Define necessary handles and helper functions.
Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'drivers/xen')
| -rw-r--r-- | drivers/xen/grant-table.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/xen/grant-table.c b/drivers/xen/grant-table.c index d85dc6d..d4a89b3 100644 --- a/drivers/xen/grant-table.c +++ b/drivers/xen/grant-table.c @@ -470,7 +470,7 @@ static int gnttab_map(unsigned int start_idx, unsigned int end_idx) setup.dom = DOMID_SELF; setup.nr_frames = nr_gframes; - setup.frame_list = frames; + set_xen_guest_handle(setup.frame_list, frames); rc = HYPERVISOR_grant_table_op(GNTTABOP_setup_table, &setup, 1); if (rc == -ENOSYS) { |
