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[Xen-devel,RFC,10/22] xen/arm: p2m: Move the lookup helpers at the top of the file

Message ID 1469717505-8026-11-git-send-email-julien.grall@arm.com
State Superseded
Headers show

Commit Message

Julien Grall July 28, 2016, 2:51 p.m. UTC 
This will be used later in functions that will be defined earlier in the
file.

Signed-off-by: Julien Grall <julien.grall@arm.com>
---
 xen/arch/arm/p2m.c | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)
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Patch

diff --git a/xen/arch/arm/p2m.c b/xen/arch/arm/p2m.c
index 798faa8..ea582c8 100644
--- a/xen/arch/arm/p2m.c
+++ b/xen/arch/arm/p2m.c
@@ -29,6 +29,14 @@  static unsigned int __read_mostly p2m_root_level;
 
 unsigned int __read_mostly p2m_ipa_bits;
 
+/* Helpers to lookup the properties of each level */
+static const paddr_t level_sizes[] =
+    { ZEROETH_SIZE, FIRST_SIZE, SECOND_SIZE, THIRD_SIZE };
+static const paddr_t level_masks[] =
+    { ZEROETH_MASK, FIRST_MASK, SECOND_MASK, THIRD_MASK };
+static const unsigned int level_shifts[] =
+    { ZEROETH_SHIFT, FIRST_SHIFT, SECOND_SHIFT, THIRD_SHIFT };
+
 static bool_t p2m_valid(lpae_t pte)
 {
     return pte.p2m.valid;
@@ -670,14 +678,6 @@  static bool_t is_mapping_aligned(const paddr_t start_gpaddr,
 #define P2M_ONE_PROGRESS_NOP   0x1
 #define P2M_ONE_PROGRESS       0x10
 
-/* Helpers to lookup the properties of each level */
-static const paddr_t level_sizes[] =
-    { ZEROETH_SIZE, FIRST_SIZE, SECOND_SIZE, THIRD_SIZE };
-static const paddr_t level_masks[] =
-    { ZEROETH_MASK, FIRST_MASK, SECOND_MASK, THIRD_MASK };
-static const unsigned int level_shifts[] =
-    { ZEROETH_SHIFT, FIRST_SHIFT, SECOND_SHIFT, THIRD_SHIFT };
-
 static int p2m_shatter_page(struct p2m_domain *p2m,
                             lpae_t *entry,
                             unsigned int level)