Changeset b1011dae in mainline for kernel/arch/arm32/include/mm/page_fault.h

Timestamp:

2013-01-24T21:18:18Z (12 years ago)

Author:

Maurizio Lombardi <m.lombardi85@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

077b9172

Parents:

5e761f3 (diff), c124dce3 (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

Merge changes from jan.vesely/helenos/arm

File:

• kernel/arch/arm32/include/mm/page_fault.h (modified) (1 diff)

kernel/arch/arm32/include/mm/page_fault.h

@@ -42 +42 @@
 /** Decribes CP15 "fault status register" (FSR).
  *
- * See ARM Architecture Reference Manual ch. B4.9.6 (pdf p.743).
+ * "VMSAv6 added a fifth fault status bit (bit[10]) to both the IFSR and DFSR.
+ * It is IMPLEMENTATION DEFINED how this bit is encoded in earlier versions of
+ * the architecture. A write flag (bit[11] of the DFSR) has also been
+ * introduced."
+ * ARM Architecture Reference Manual version i ch. B4.6 (PDF p. 719)
+ *
+ * See ARM Architecture Reference Manual ch. B4.9.6 (pdf p.743). for FSR info
  */
 typedef union {