[Xen-devel] [PATCH v6 06/14] arm/mem_access: Introduce GV2M_EXEC permission

[Sergej Proskurin <proskurin@xxxxxxxxxxxxx>]

We extend the current implementation by an additional permission,
GV2M_EXEC, which will be used to describe execute permissions of PTE's
as part of our guest translation table walk implementation.

Signed-off-by: Sergej Proskurin <proskurin@xxxxxxxxxxxxx>
Acked-by: Julien Grall <julien.grall@xxxxxxx>
---
Cc: Stefano Stabellini <sstabellini@xxxxxxxxxx>
Cc: Julien Grall <julien.grall@xxxxxxx>
---
 xen/include/asm-arm/page.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/xen/include/asm-arm/page.h b/xen/include/asm-arm/page.h
index cef2f28914..b8d641bfaf 100644
--- a/xen/include/asm-arm/page.h
+++ b/xen/include/asm-arm/page.h
@@ -90,6 +90,7 @@
 /* Flags for get_page_from_gva, gvirt_to_maddr etc */
 #define GV2M_READ  (0u<<0)
 #define GV2M_WRITE (1u<<0)
+#define GV2M_EXEC  (1u<<1)
 
 #ifndef __ASSEMBLY__
 
-- 
2.13.2


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