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authorIsaku Yamahata <yamahata@valinux.co.jp>2008-04-02 10:53:59 -0700
committerIngo Molnar <mingo@elte.hu>2008-04-24 23:57:32 +0200
commit5f0ababbf49f12330effab932a18055a50f4c0a1 (patch)
treee6f991570835c7e22646f89db979508d0ca5c93e /include/xen/grant_table.h
parent20e71f2edb5991de8f2a70902b4aa5982f67c69c (diff)
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xen: replace callers of alloc_vm_area()/free_vm_area() with xen_ prefixed one
Don't use alloc_vm_area()/free_vm_area() directly, instead define xen_alloc_vm_area()/xen_free_vm_area() and use them. alloc_vm_area()/free_vm_area() are used to allocate/free area which are for grant table mapping. Xen/x86 grant table is based on virtual address so that alloc_vm_area()/free_vm_area() are suitable. On the other hand Xen/ia64 (and Xen/powerpc) grant table is based on pseudo physical address (guest physical address) so that allocation should be done differently. The original version of xenified Linux/IA64 have its own allocate_vm_area()/free_vm_area() definitions which don't allocate vm area contradictory to those names. Now vanilla Linux already has its definitions so that it's impossible to have IA64 definitions of allocate_vm_area()/free_vm_area(). Instead introduce xen_allocate_vm_area()/xen_free_vm_area() and use them. 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 'include/xen/grant_table.h')
-rw-r--r--include/xen/grant_table.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/xen/grant_table.h b/include/xen/grant_table.h
index 761c83498e0..d2822920d43 100644
--- a/include/xen/grant_table.h
+++ b/include/xen/grant_table.h
@@ -39,6 +39,7 @@
#include <asm/xen/hypervisor.h>
#include <xen/interface/grant_table.h>
+#include <asm/xen/grant_table.h>
/* NR_GRANT_FRAMES must be less than or equal to that configured in Xen */
#define NR_GRANT_FRAMES 4