Changes in kernel/arch/sparc64/src/mm/sun4v/tlb.c [cade9c1:b2fa1204] in mainline

File:

• kernel/arch/sparc64/src/mm/sun4v/tlb.c (modified) (3 diffs)

kernel/arch/sparc64/src/mm/sun4v/tlb.c

@@ -208 +208 @@
 
 /** ITLB miss handler. */
-void fast_instruction_access_mmu_miss(unsigned int tt, istate_t *istate)
+void fast_instruction_access_mmu_miss(sysarg_t unused, istate_t *istate)
 {
         uintptr_t va = ALIGN_DOWN(istate->tpc, PAGE_SIZE);
@@ -239 +239 @@
  * low-level, assembly language part of the fast_data_access_mmu_miss handler.
  *
- * @param tt            Trap type.
+ * @param page_and_ctx  A 64-bit value describing the fault. The most
+ *                      significant 51 bits of the value contain the virtual
+ *                      address which caused the fault truncated to the page
+ *                      boundary. The least significant 13 bits of the value
+ *                      contain the number of the context in which the fault
+ *                      occurred.
  * @param istate        Interrupted state saved on the stack.
  */
-void fast_data_access_mmu_miss(unsigned int tt, istate_t *istate)
+void fast_data_access_mmu_miss(uint64_t page_and_ctx, istate_t *istate)
 {
         pte_t *t;
-        uintptr_t va = DMISS_ADDRESS(istate->tlb_tag_access);
-        uint16_t ctx = DMISS_CONTEXT(istate->tlb_tag_access);
+        uintptr_t va = DMISS_ADDRESS(page_and_ctx);
+        uint16_t ctx = DMISS_CONTEXT(page_and_ctx);
         as_t *as = AS;
 
@@ -283 +288 @@
 /** DTLB protection fault handler.
  *
- * @param tt            Trap type.
+ * @param page_and_ctx  A 64-bit value describing the fault. The most
+ *                      significant 51 bits of the value contain the virtual
+ *                      address which caused the fault truncated to the page
+ *                      boundary. The least significant 13 bits of the value
+ *                      contain the number of the context in which the fault
+ *                      occurred.
  * @param istate        Interrupted state saved on the stack.
  */
-void fast_data_access_protection(unsigned int tt, istate_t *istate)
+void fast_data_access_protection(uint64_t page_and_ctx, istate_t *istate)
 {
         pte_t *t;
-        uintptr_t va = DMISS_ADDRESS(istate->tlb_tag_access);
-        uint16_t ctx = DMISS_CONTEXT(istate->tlb_tag_access);
+        uintptr_t va = DMISS_ADDRESS(page_and_ctx);
+        uint16_t ctx = DMISS_CONTEXT(page_and_ctx);
         as_t *as = AS;