patch-1.3.44 linux/include/asm-sparc/memreg.h
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- Lines: 47
- Date:
Sat Nov 25 04:32:02 1995
- Orig file:
v1.3.43/linux/include/asm-sparc/memreg.h
- Orig date:
Tue Jun 27 14:11:45 1995
diff -u --recursive --new-file v1.3.43/linux/include/asm-sparc/memreg.h linux/include/asm-sparc/memreg.h
@@ -1,3 +1,4 @@
+/* $Id: memreg.h,v 1.4 1995/11/25 02:32:02 davem Exp $ */
#ifndef _SPARC_MEMREG_H
#define _SPARC_MEMREG_H
/* memreg.h: Definitions of the values found in the synchronous
@@ -11,28 +12,25 @@
* normal page faults.
*/
-#define SUN4C_SYNC_WDRESET 0x1 /* watchdog reset, only the prom sees this */
-#define SUN4C_SYNC_SIZE 0x2 /* bad access size? whuz this? */
-#define SUN4C_SYNC_PARITY 0x8 /* bad ram chips caused a parity error */
-#define SUN4C_SYNC_SBUS 0x10 /* the SBUS had some problems... */
-#define SUN4C_SYNC_NOMEM 0x20 /* translation pointed to non-existant ram */
-#define SUN4C_SYNC_PROT 0x40 /* access violated pte protection settings */
-#define SUN4C_SYNC_NPRESENT 0x80 /* pte said that page was not present */
+#define SUN4C_SYNC_WDRESET 0x0001 /* watchdog reset */
+#define SUN4C_SYNC_SIZE 0x0002 /* bad access size? whuz this? */
+#define SUN4C_SYNC_PARITY 0x0008 /* bad ram chips caused a parity error */
+#define SUN4C_SYNC_SBUS 0x0010 /* the SBUS had some problems... */
+#define SUN4C_SYNC_NOMEM 0x0020 /* translation to non-existant ram */
+#define SUN4C_SYNC_PROT 0x0040 /* access violated pte protections */
+#define SUN4C_SYNC_NPRESENT 0x0080 /* pte said that page was not present */
#define SUN4C_SYNC_BADWRITE 0x8000 /* while writing something went bogus */
+#define SUN4C_SYNC_BOLIXED \
+ (SUN4C_SYNC_WDRESET|SUN4C_SYNC_SIZE|SUN4C_SYNC_SBUS|SUN4C_SYNC_NOMEM)
+
/* Now the asynchronous error codes, these are almost always produced
* by the cache writing things back to memory and getting a bad translation.
* Bad DVMA transactions can cause these faults too.
*/
-#define SUN4C_ASYNC_BADDVMA 0x10 /* error during DVMA access */
-#define SUN4C_ASYNC_NOMEM 0x20 /* write back pointed to bad phys addr */
-#define SUN4C_ASYNC_BADWB 0x80 /* write back points to non-present page */
-
-/* These are the values passed as the first arguement to the fault
- * entry c-code from the assembly entry points.
- */
-#define FAULT_ASYNC 0x0
-#define FAULT_SYNC 0x1
+#define SUN4C_ASYNC_BADDVMA 0x0010 /* error during DVMA access */
+#define SUN4C_ASYNC_NOMEM 0x0020 /* write back pointed to bad phys addr */
+#define SUN4C_ASYNC_BADWB 0x0080 /* write back points to non-present page */
#endif /* !(_SPARC_MEMREG_H) */
FUNET's LINUX-ADM group, linux-adm@nic.funet.fi
TCL-scripts by Sam Shen, slshen@lbl.gov
with Sam's (original) version of this