Changes in kernel/arch/sparc64/src/sun4u/start.S [b482287:d70ebffe] in mainline

File:

• kernel/arch/sparc64/src/sun4u/start.S (modified) (2 diffs)

kernel/arch/sparc64/src/sun4u/start.S

@@ -401 +401 @@
 
 /*
- * The fast_data_access_mmu_miss_data_hi label and the end_of_identity and
- * kernel_8k_tlb_data_template variables are meant to stay together,
- * aligned on 16B boundary.
+ * The fast_data_access_mmu_miss_data_hi label, the end_of_identity,
+ * kernel_8k_tlb_data_template and tlb_tag_access_context_mask variables
+ * are meant to stay together, aligned on a 32B boundary.
  */
 .global fast_data_access_mmu_miss_data_hi
 .global end_of_identity 
 .global kernel_8k_tlb_data_template
-
-.align 16
+.global tlb_tag_access_context_mask
+
+.align 32 
 /*
  * This label is used by the fast_data_access_MMU_miss trap handler.
@@ -435 +436 @@
 #endif /* CONFIG_VIRT_IDX_DCACHE */
 
+/*
+ * This variable is used by the fast_data_access_MMU_miss trap handler.
+ * It allows us to save one precious instruction slot of this handler.
+ */
+tlb_tag_access_context_mask:
+        .quad TLB_TAG_ACCESS_CONTEXT_MASK
+