Module Name:    src
Committed By:   maxv
Date:           Wed Nov 13 12:55:10 UTC 2019

Modified Files:
        src/sys/arch/x86/include: pmap.h pmap_pv.h
        src/sys/arch/x86/x86: pmap.c

Log Message:
Rename:
        PP_ATTRS_M -> PP_ATTRS_D
        PP_ATTRS_U -> PP_ATTRS_A
For consistency.


To generate a diff of this commit:
cvs rdiff -u -r1.103 -r1.104 src/sys/arch/x86/include/pmap.h
cvs rdiff -u -r1.5 -r1.6 src/sys/arch/x86/include/pmap_pv.h
cvs rdiff -u -r1.337 -r1.338 src/sys/arch/x86/x86/pmap.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

Modified files:

Index: src/sys/arch/x86/include/pmap.h
diff -u src/sys/arch/x86/include/pmap.h:1.103 src/sys/arch/x86/include/pmap.h:1.104
--- src/sys/arch/x86/include/pmap.h:1.103	Sat Oct  5 07:30:03 2019
+++ src/sys/arch/x86/include/pmap.h	Wed Nov 13 12:55:10 2019
@@ -1,4 +1,4 @@
-/*	$NetBSD: pmap.h,v 1.103 2019/10/05 07:30:03 maxv Exp $	*/
+/*	$NetBSD: pmap.h,v 1.104 2019/11/13 12:55:10 maxv Exp $	*/
 
 /*
  * Copyright (c) 1997 Charles D. Cranor and Washington University.
@@ -327,11 +327,11 @@ extern long nkptp[PTP_LEVELS];
 #define	pmap_resident_count(pmap)	((pmap)->pm_stats.resident_count)
 #define	pmap_wired_count(pmap)		((pmap)->pm_stats.wired_count)
 
-#define pmap_clear_modify(pg)		pmap_clear_attrs(pg, PP_ATTRS_M)
-#define pmap_clear_reference(pg)	pmap_clear_attrs(pg, PP_ATTRS_U)
+#define pmap_clear_modify(pg)		pmap_clear_attrs(pg, PP_ATTRS_D)
+#define pmap_clear_reference(pg)	pmap_clear_attrs(pg, PP_ATTRS_A)
 #define pmap_copy(DP,SP,D,L,S)		__USE(L)
-#define pmap_is_modified(pg)		pmap_test_attrs(pg, PP_ATTRS_M)
-#define pmap_is_referenced(pg)		pmap_test_attrs(pg, PP_ATTRS_U)
+#define pmap_is_modified(pg)		pmap_test_attrs(pg, PP_ATTRS_D)
+#define pmap_is_referenced(pg)		pmap_test_attrs(pg, PP_ATTRS_A)
 #define pmap_move(DP,SP,D,L,S)
 #define pmap_phys_address(ppn)		(x86_ptob(ppn) & ~X86_MMAP_FLAG_MASK)
 #define pmap_mmap_flags(ppn)		x86_mmap_flags(ppn)

Index: src/sys/arch/x86/include/pmap_pv.h
diff -u src/sys/arch/x86/include/pmap_pv.h:1.5 src/sys/arch/x86/include/pmap_pv.h:1.6
--- src/sys/arch/x86/include/pmap_pv.h:1.5	Sat Mar  9 08:42:26 2019
+++ src/sys/arch/x86/include/pmap_pv.h	Wed Nov 13 12:55:10 2019
@@ -1,4 +1,4 @@
-/*	$NetBSD: pmap_pv.h,v 1.5 2019/03/09 08:42:26 maxv Exp $	*/
+/*	$NetBSD: pmap_pv.h,v 1.6 2019/11/13 12:55:10 maxv Exp $	*/
 
 /*-
  * Copyright (c)2008 YAMAMOTO Takashi,
@@ -82,8 +82,8 @@ struct pmap_page {
 #define	pp_link	pp_u.u_link
 	uint8_t pp_flags;
 	uint8_t pp_attrs;
-#define PP_ATTRS_M	0x01	/* Dirty */
-#define PP_ATTRS_U	0x02	/* Accessed */
+#define PP_ATTRS_D	0x01	/* Dirty */
+#define PP_ATTRS_A	0x02	/* Accessed */
 #define PP_ATTRS_W	0x04	/* Writable */
 };
 

Index: src/sys/arch/x86/x86/pmap.c
diff -u src/sys/arch/x86/x86/pmap.c:1.337 src/sys/arch/x86/x86/pmap.c:1.338
--- src/sys/arch/x86/x86/pmap.c:1.337	Wed Oct 30 07:40:05 2019
+++ src/sys/arch/x86/x86/pmap.c	Wed Nov 13 12:55:10 2019
@@ -1,4 +1,4 @@
-/*	$NetBSD: pmap.c,v 1.337 2019/10/30 07:40:05 maxv Exp $	*/
+/*	$NetBSD: pmap.c,v 1.338 2019/11/13 12:55:10 maxv Exp $	*/
 
 /*
  * Copyright (c) 2008, 2010, 2016, 2017 The NetBSD Foundation, Inc.
@@ -130,7 +130,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: pmap.c,v 1.337 2019/10/30 07:40:05 maxv Exp $");
+__KERNEL_RCSID(0, "$NetBSD: pmap.c,v 1.338 2019/11/13 12:55:10 maxv Exp $");
 
 #include "opt_user_ldt.h"
 #include "opt_lockdebug.h"
@@ -3434,9 +3434,9 @@ pmap_pte_to_pp_attrs(pt_entry_t pte)
 {
 	uint8_t ret = 0;
 	if (pte & PTE_D)
-		ret |= PP_ATTRS_M;
+		ret |= PP_ATTRS_D;
 	if (pte & PTE_A)
-		ret |= PP_ATTRS_U;
+		ret |= PP_ATTRS_A;
 	if (pte & PTE_W)
 		ret |= PP_ATTRS_W;
 	return ret;
@@ -3446,9 +3446,9 @@ static inline pt_entry_t
 pmap_pp_attrs_to_pte(uint8_t attrs)
 {
 	pt_entry_t pte = 0;
-	if (attrs & PP_ATTRS_M)
+	if (attrs & PP_ATTRS_D)
 		pte |= PTE_D;
-	if (attrs & PP_ATTRS_U)
+	if (attrs & PP_ATTRS_A)
 		pte |= PTE_A;
 	if (attrs & PP_ATTRS_W)
 		pte |= PTE_W;
@@ -3674,7 +3674,7 @@ pmap_sync_pv(struct pv_pte *pvpte, paddr
 	expect = pmap_pa2pte(pa) | PTE_P;
 
 	if (clearbits != ~0) {
-		KASSERT((clearbits & ~(PP_ATTRS_M|PP_ATTRS_U|PP_ATTRS_W)) == 0);
+		KASSERT((clearbits & ~(PP_ATTRS_D|PP_ATTRS_A|PP_ATTRS_W)) == 0);
 		clearbits = pmap_pp_attrs_to_pte(clearbits);
 	}
 
@@ -4938,11 +4938,11 @@ pmap_ept_to_pp_attrs(pt_entry_t ept)
 	uint8_t ret = 0;
 	if (pmap_ept_has_ad) {
 		if (ept & EPT_D)
-			ret |= PP_ATTRS_M;
+			ret |= PP_ATTRS_D;
 		if (ept & EPT_A)
-			ret |= PP_ATTRS_U;
+			ret |= PP_ATTRS_A;
 	} else {
-		ret |= (PP_ATTRS_M|PP_ATTRS_U);
+		ret |= (PP_ATTRS_D|PP_ATTRS_A);
 	}
 	if (ept & EPT_W)
 		ret |= PP_ATTRS_W;
@@ -4953,9 +4953,9 @@ static inline pt_entry_t
 pmap_pp_attrs_to_ept(uint8_t attrs)
 {
 	pt_entry_t ept = 0;
-	if (attrs & PP_ATTRS_M)
+	if (attrs & PP_ATTRS_D)
 		ept |= EPT_D;
-	if (attrs & PP_ATTRS_U)
+	if (attrs & PP_ATTRS_A)
 		ept |= EPT_A;
 	if (attrs & PP_ATTRS_W)
 		ept |= EPT_W;
@@ -5531,7 +5531,7 @@ pmap_ept_sync_pv(struct vm_page *ptp, va
 	pmap = ptp_to_pmap(ptp);
 
 	if (clearbits != ~0) {
-		KASSERT((clearbits & ~(PP_ATTRS_M|PP_ATTRS_U|PP_ATTRS_W)) == 0);
+		KASSERT((clearbits & ~(PP_ATTRS_D|PP_ATTRS_A|PP_ATTRS_W)) == 0);
 		clearbits = pmap_pp_attrs_to_ept(clearbits);
 	}
 

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