Fix AGP debugging code:

- correct format strings
- fill opt_agp.h if AGP_DEBUG is defined
- bring AGP_DEBUG to LINT by mentioning it in NOTES

This should hopefully fix a warning that was...

Found by:	Coverity Prevent(tm)
CID:		3676
Tested on:	amd64, i386

7 files changed, 22 insertions, 3 deletions

diff --git a/sys/amd64/conf/NOTES b/sys/amd64/conf/NOTES
index a1cbfa4..08c1781 100644
--- a/sys/amd64/conf/NOTES
+++ b/sys/amd64/conf/NOTES
@@ -150,6 +150,11 @@ device		pci
 # AGP GART support
 device		agp
 
+#
+# AGP debugging.
+#
+options		AGP_DEBUG
+
 
 #####################################################################
 # HARDWARE DEVICE CONFIGURATION
diff --git a/sys/conf/options.amd64 b/sys/conf/options.amd64
index 9a5e7dd..1e69363 100644
--- a/sys/conf/options.amd64
+++ b/sys/conf/options.amd64
@@ -37,6 +37,9 @@ VGA_NO_MODE_CHANGE	opt_vga.h
 VGA_SLOW_IOACCESS	opt_vga.h
 VGA_WIDTH90		opt_vga.h
 
+# AGP debugging support
+AGP_DEBUG		opt_agp.h
+
 ATKBD_DFLT_KEYMAP	opt_atkbd.h
 
 # -------------------------------
diff --git a/sys/conf/options.i386 b/sys/conf/options.i386
index aebd884..45a1637 100644
--- a/sys/conf/options.i386
+++ b/sys/conf/options.i386
@@ -88,6 +88,9 @@ VGA_WIDTH90		opt_vga.h
 VESA
 VESA_DEBUG		opt_vesa.h
 
+# AGP debugging support
+AGP_DEBUG		opt_agp.h
+
 PSM_DEBUG		opt_psm.h
 PSM_HOOKRESUME		opt_psm.h
 PSM_RESETAFTERSUSPEND	opt_psm.h
diff --git a/sys/conf/options.pc98 b/sys/conf/options.pc98
index 4912c42..837169b 100644
--- a/sys/conf/options.pc98
+++ b/sys/conf/options.pc98
@@ -96,6 +96,7 @@ DEV_NPX			opt_npx.h
 # Debugging
 NPX_DEBUG		opt_npx.h
 STOP_NMI		opt_cpu.h
+AGP_DEBUG		opt_agp.h
 
 # BPF just-in-time compiler
 BPF_JITTER		opt_bpf.h
diff --git a/sys/dev/agp/agp.c b/sys/dev/agp/agp.c
index 6d749ef..1e61871 100644
--- a/sys/dev/agp/agp.c
+++ b/sys/dev/agp/agp.c
@@ -27,6 +27,7 @@
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD$");
 
+#include "opt_agp.h"
 #include "opt_bus.h"
 
 #include <sys/param.h>
@@ -554,7 +555,7 @@ agp_generic_bind_memory(device_t dev, struct agp_memory *mem,
 		 */
 		m = vm_page_grab(mem->am_obj, OFF_TO_IDX(i),
 		    VM_ALLOC_WIRED | VM_ALLOC_ZERO | VM_ALLOC_RETRY);
-		AGP_DPF("found page pa=%#x\n", VM_PAGE_TO_PHYS(m));
+		AGP_DPF("found page pa=%#jx\n", (uintmax_t)VM_PAGE_TO_PHYS(m));
 	}
 	VM_OBJECT_UNLOCK(mem->am_obj);
 
@@ -585,8 +586,8 @@ agp_generic_bind_memory(device_t dev, struct agp_memory *mem,
 		for (j = 0; j < PAGE_SIZE && i + j < mem->am_size;
 		     j += AGP_PAGE_SIZE) {
 			vm_offset_t pa = VM_PAGE_TO_PHYS(m) + j;
-			AGP_DPF("binding offset %#x to pa %#x\n",
-				offset + i + j, pa);
+			AGP_DPF("binding offset %#jx to pa %#jx\n",
+				(uintmax_t)offset + i + j, (uintmax_t)pa);
 			error = AGP_BIND_PAGE(dev, offset + i + j, pa);
 			if (error) {
 				/*
diff --git a/sys/i386/conf/NOTES b/sys/i386/conf/NOTES
index 582784f..16e3636 100644
--- a/sys/i386/conf/NOTES
+++ b/sys/i386/conf/NOTES
@@ -347,6 +347,9 @@ device		pci
 # AGP GART support
 device		agp
 
+# AGP debugging.
+options		AGP_DEBUG
+
 
 #####################################################################
 # HARDWARE DEVICE CONFIGURATION
diff --git a/sys/pc98/conf/NOTES b/sys/pc98/conf/NOTES
index e54fc15..b877dfe 100644
--- a/sys/pc98/conf/NOTES
+++ b/sys/pc98/conf/NOTES
@@ -288,6 +288,9 @@ device		pci
 # AGP GART support
 device		agp
 
+# AGP debugging.
+options		AGP_DEBUG
+
 
 #####################################################################
 # HARDWARE DEVICE CONFIGURATION