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authorJulien Grall <julien.grall@citrix.com>2015-05-05 16:38:27 +0100
committerDavid Vrabel <david.vrabel@citrix.com>2015-10-23 14:20:37 +0100
commit7d567928db59cb249e5539ebb63890e24431669a (patch)
tree83399f59c621c1e26fb7125a2cdd7f8a93a5d964 /drivers/xen/xenbus/xenbus_client.c
parent36f8abd36febf1c6f67dae26ec7a87be44629138 (diff)
downloadop-kernel-dev-7d567928db59cb249e5539ebb63890e24431669a.zip
op-kernel-dev-7d567928db59cb249e5539ebb63890e24431669a.tar.gz
xen/xenbus: Use Xen page definition
All the ring (xenstore, and PV rings) are always based on the page granularity of Xen. Signed-off-by: Julien Grall <julien.grall@citrix.com> Reviewed-by: David Vrabel <david.vrabel@citrix.com> Reviewed-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com> Signed-off-by: David Vrabel <david.vrabel@citrix.com>
Diffstat (limited to 'drivers/xen/xenbus/xenbus_client.c')
-rw-r--r--drivers/xen/xenbus/xenbus_client.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/xen/xenbus/xenbus_client.c b/drivers/xen/xenbus/xenbus_client.c
index aa304d0..42abee3 100644
--- a/drivers/xen/xenbus/xenbus_client.c
+++ b/drivers/xen/xenbus/xenbus_client.c
@@ -388,7 +388,7 @@ int xenbus_grant_ring(struct xenbus_device *dev, void *vaddr,
}
grefs[i] = err;
- vaddr = vaddr + PAGE_SIZE;
+ vaddr = vaddr + XEN_PAGE_SIZE;
}
return 0;
@@ -555,7 +555,7 @@ static int xenbus_map_ring_valloc_pv(struct xenbus_device *dev,
if (!node)
return -ENOMEM;
- area = alloc_vm_area(PAGE_SIZE * nr_grefs, ptes);
+ area = alloc_vm_area(XEN_PAGE_SIZE * nr_grefs, ptes);
if (!area) {
kfree(node);
return -ENOMEM;
@@ -749,7 +749,7 @@ static int xenbus_unmap_ring_vfree_pv(struct xenbus_device *dev, void *vaddr)
unsigned long addr;
memset(&unmap[i], 0, sizeof(unmap[i]));
- addr = (unsigned long)vaddr + (PAGE_SIZE * i);
+ addr = (unsigned long)vaddr + (XEN_PAGE_SIZE * i);
unmap[i].host_addr = arbitrary_virt_to_machine(
lookup_address(addr, &level)).maddr;
unmap[i].dev_bus_addr = 0;
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