diff -urN linux-2.4.26/drivers/char/agp/agp.h linux/drivers/char/agp/agp.h
--- linux-2.4.26/drivers/char/agp/agp.h	2004-05-31 02:42:35.000000000 +0000
+++ linux/drivers/char/agp/agp.h	2004-06-09 21:27:43.000000000 +0000
@@ -211,6 +211,9 @@
 #ifndef PCI_DEVICE_ID_INTEL_865_G_1
 #define PCI_DEVICE_ID_INTEL_865_G_1	0x2572
 #endif
+#ifndef PCI_DEVICE_ID_INTEL_875_P_0
+#define PCI_DEVICE_ID_INTEL_875_P_0	0x2578
+#endif
 #ifndef PCI_DEVICE_ID_INTEL_820_0
 #define PCI_DEVICE_ID_INTEL_820_0       0x2500
 #endif
diff -urN linux-2.4.26/drivers/char/agp/agpgart_be.c linux/drivers/char/agp/agpgart_be.c
--- linux-2.4.26/drivers/char/agp/agpgart_be.c	2004-05-31 02:42:35.000000000 +0000
+++ linux/drivers/char/agp/agpgart_be.c	2004-06-09 21:20:49.000000000 +0000
@@ -6108,6 +6108,13 @@
 		"865G",
 		 intel_845_setup },
 
+	{ PCI_DEVICE_ID_INTEL_875_P_0,
+		PCI_VENDOR_ID_INTEL,
+		INTEL_I875_P,
+		"Intel(R)",
+		"875P",
+		 intel_845_setup },
+
 	{ PCI_DEVICE_ID_INTEL_840_0,
 		PCI_VENDOR_ID_INTEL,
 		INTEL_I840,
--- linux-2.4.26/include/linux/agp_backend.h	2004-05-31 02:42:35.000000000 +0000
+++ linux/include/linux/agp_backend.h	2004-06-09 20:51:40.000000000 +0000
@@ -55,6 +55,7 @@
 	INTEL_I855_PM,
 	INTEL_I860,
 	INTEL_I865_G,
+	INTEL_I875_P,
 	INTEL_I7205,
 	INTEL_I7505,
 	INTEL_460GX,
diff -ur linux-2.4.26/Documentation/Configure.help linux/Documentation/Configure.help
--- linux-2.4.26/Documentation/Configure.help 2004-05-31 02:42:35.000000000 +0000
+++ linux/Documentation/Configure.help 2004-06-09 20:51:40.000000000 +0000
@@ -3678,10 +3678,11 @@
   a module, say M here and read <file:Documentation/modules.txt>.  The
   module will be called agpgart.o.
 
-Intel 440LX/BX/GX/815/820/830/840/845/850/860 support
+Intel 440LX/BX/GX/815/820/830/840/845/850/860/875 support
 CONFIG_AGP_INTEL
   This option gives you AGP support for the GLX component of the
-  XFree86 4.x on Intel 440LX/BX/GX, 815, 820, 830, 840, 845, 850 and 860 chipsets.
+  XFree86 4.x on Intel 440LX/BX/GX, 815, 820, 830, 840, 845, 850, 860 and 875
+  chipsets.
 
   You should say Y here if you use XFree86 3.3.6 or 4.x and want to
   use GLX or DRI.  If unsure, say N.