On Mon, Aug 06, 2012 at 03:27:08PM +0100, Stefano Stabellini wrote:
Changes in v2:
- return -ENOSYS rather than -1.
Ack.
Signed-off-by: Stefano Stabellini stefano.stabellini@eu.citrix.com
arch/arm/xen/Makefile | 2 +- arch/arm/xen/grant-table.c | 53 ++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 54 insertions(+), 1 deletions(-) create mode 100644 arch/arm/xen/grant-table.c
diff --git a/arch/arm/xen/Makefile b/arch/arm/xen/Makefile index b9d6acc..4384103 100644 --- a/arch/arm/xen/Makefile +++ b/arch/arm/xen/Makefile @@ -1 +1 @@ -obj-y := enlighten.o hypercall.o +obj-y := enlighten.o hypercall.o grant-table.o diff --git a/arch/arm/xen/grant-table.c b/arch/arm/xen/grant-table.c new file mode 100644 index 0000000..dbd1330 --- /dev/null +++ b/arch/arm/xen/grant-table.c @@ -0,0 +1,53 @@ +/******************************************************************************
- grant_table.c
- ARM specific part
- Granting foreign access to our memory reservation.
- This program is free software; you can redistribute it and/or
- modify it under the terms of the GNU General Public License version 2
- as published by the Free Software Foundation; or, when distributed
- separately from the Linux kernel or incorporated into other
- software packages, subject to the following license:
- Permission is hereby granted, free of charge, to any person obtaining a copy
- of this source file (the "Software"), to deal in the Software without
- restriction, including without limitation the rights to use, copy, modify,
- merge, publish, distribute, sublicense, and/or sell copies of the Software,
- and to permit persons to whom the Software is furnished to do so, subject to
- the following conditions:
- The above copyright notice and this permission notice shall be included in
- all copies or substantial portions of the Software.
- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
- IN THE SOFTWARE.
- */
+#include <xen/interface/xen.h> +#include <xen/page.h> +#include <xen/grant_table.h>
+int arch_gnttab_map_shared(unsigned long *frames, unsigned long nr_gframes,
unsigned long max_nr_gframes,void **__shared)+{
- return -ENOSYS;
+}
+void arch_gnttab_unmap(void *shared, unsigned long nr_gframes) +{
- return;
+}
+int arch_gnttab_map_status(uint64_t *frames, unsigned long nr_gframes,
unsigned long max_nr_gframes,grant_status_t **__shared)+{
- return -ENOSYS;
+}
1.7.2.5