[Xen-changelog] [xen staging] xen/arm: Rename p2m_map_foreign to p2m_map_foreign_rw

[patchbot@xxxxxxx]

commit 833c9c5e6c3b97e2e918e9af8d17d152188ff151
Author:     Julien Grall <julien.grall@xxxxxxx>
AuthorDate: Fri Dec 21 16:26:44 2018 +0000
Commit:     Stefano Stabellini <sstabellini@xxxxxxxxxx>
CommitDate: Fri Dec 21 09:40:46 2018 -0800

    xen/arm: Rename p2m_map_foreign to p2m_map_foreign_rw
    
    A follow-up patch will introduce another type of foreign mapping. Rename
    the type to make clear it is only used for read-write mapping.
    
    No functional changes intended.
    
    Signed-off-by: Julien Grall <julien.grall@xxxxxxx>
    Reviewed-by: Andrii Anisov <andrii_anisov@xxxxxxxx>
    Acked-by: Stefano Stabellini <sstabellini@xxxxxxxxxx>
---
 xen/arch/arm/mm.c         | 2 +-
 xen/arch/arm/p2m.c        | 2 +-
 xen/include/asm-arm/p2m.h | 6 +++---
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/xen/arch/arm/mm.c b/xen/arch/arm/mm.c
index d96a6655ee..7193d83b44 100644
--- a/xen/arch/arm/mm.c
+++ b/xen/arch/arm/mm.c
@@ -1267,7 +1267,7 @@ int xenmem_add_to_physmap_one(
         }
 
         mfn = page_to_mfn(page);
-        t = p2m_map_foreign;
+        t = p2m_map_foreign_rw;
 
         rcu_unlock_domain(od);
         break;
diff --git a/xen/arch/arm/p2m.c b/xen/arch/arm/p2m.c
index 7ae5b29699..89279fb590 100644
--- a/xen/arch/arm/p2m.c
+++ b/xen/arch/arm/p2m.c
@@ -468,7 +468,7 @@ static void p2m_set_permission(lpae_t *e, p2m_type_t t, 
p2m_access_t a)
         break;
 
     case p2m_iommu_map_rw:
-    case p2m_map_foreign:
+    case p2m_map_foreign_rw:
     case p2m_grant_map_rw:
     case p2m_mmio_direct_dev:
     case p2m_mmio_direct_nc:
diff --git a/xen/include/asm-arm/p2m.h b/xen/include/asm-arm/p2m.h
index 4db8e8709d..a1aef7b793 100644
--- a/xen/include/asm-arm/p2m.h
+++ b/xen/include/asm-arm/p2m.h
@@ -115,7 +115,7 @@ typedef enum {
     p2m_mmio_direct_dev,/* Read/write mapping of genuine Device MMIO area */
     p2m_mmio_direct_nc, /* Read/write mapping of genuine MMIO area 
non-cacheable */
     p2m_mmio_direct_c,  /* Read/write mapping of genuine MMIO area cacheable */
-    p2m_map_foreign,    /* Ram pages from foreign domain */
+    p2m_map_foreign_rw, /* Read/write RAM pages from foreign domain */
     p2m_grant_map_rw,   /* Read/write grant mapping */
     p2m_grant_map_ro,   /* Read-only grant mapping */
     /* The types below are only used to decide the page attribute in the P2M */
@@ -137,10 +137,10 @@ typedef enum {
 
 /* Useful predicates */
 #define p2m_is_ram(_t) (p2m_to_mask(_t) & P2M_RAM_TYPES)
-#define p2m_is_foreign(_t) (p2m_to_mask(_t) & p2m_to_mask(p2m_map_foreign))
+#define p2m_is_foreign(_t) (p2m_to_mask(_t) & p2m_to_mask(p2m_map_foreign_rw))
 #define p2m_is_any_ram(_t) (p2m_to_mask(_t) &                   \
                             (P2M_RAM_TYPES | P2M_GRANT_TYPES |  \
-                             p2m_to_mask(p2m_map_foreign)))
+                             p2m_to_mask(p2m_map_foreign_rw)))
 
 /* All common type definitions should live ahead of this inclusion. */
 #ifdef _XEN_P2M_COMMON_H
--
generated by git-patchbot for /home/xen/git/xen.git#staging

_______________________________________________
Xen-changelog mailing list
Xen-changelog@xxxxxxxxxxxxxxxxxxxx
https://lists.xenproject.org/xen-changelog