## Automatically generated incremental diff
## From:   linux-2.5.4-pre4
## To:     linux-2.5.4-pre5
## Robot:  $Id: make-incremental-diff,v 1.9 2001/12/10 00:06:56 hpa Exp $

diff -urN linux-2.5.4-pre4/Documentation/oops-tracing.txt linux/Documentation/oops-tracing.txt
--- linux-2.5.4-pre4/Documentation/oops-tracing.txt	Sun Sep 30 12:26:08 2001
+++ linux/Documentation/oops-tracing.txt	Fri Feb  8 18:56:34 2002
@@ -219,6 +219,11 @@
   2: 'F' if any module was force loaded by insmod -f, ' ' if all
      modules were loaded normally.
 
+  3: 'S' if the oops occured on an SMP kernel running on hardware that
+      hasn't been certified as safe to run multiprocessor.
+	  Currently this occurs only on various Athlons that are not
+	  SMP capable.
+
 The primary reason for the 'Tainted: ' string is to tell kernel
 debuggers if this is a clean kernel or if anything unusual has
 occurred.  Tainting is permanent, even if an offending module is
diff -urN linux-2.5.4-pre4/Makefile linux/Makefile
--- linux-2.5.4-pre4/Makefile	Fri Feb  8 18:56:32 2002
+++ linux/Makefile	Fri Feb  8 18:56:34 2002
@@ -1,7 +1,7 @@
 VERSION = 2
 PATCHLEVEL = 5
 SUBLEVEL = 4
-EXTRAVERSION =-pre4
+EXTRAVERSION =-pre5
 
 KERNELRELEASE=$(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION)
 
@@ -332,11 +332,13 @@
 	@echo '#define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c))' >>.ver
 	@mv -f .ver $@
 
+comma	:= ,
+
 init/version.o: init/version.c include/linux/compile.h include/config/MARKER
-	$(CC) $(CFLAGS) $(CFLAGS_KERNEL) -DUTS_MACHINE='"$(ARCH)"' -c -o init/version.o init/version.c
+	$(CC) $(CFLAGS) $(CFLAGS_KERNEL) -DUTS_MACHINE='"$(ARCH)"' -DKBUILD_BASENAME=$(subst $(comma),_,$(subst -,_,$(*F))) -c -o init/version.o init/version.c
 
 init/main.o: init/main.c include/config/MARKER
-	$(CC) $(CFLAGS) $(CFLAGS_KERNEL) $(PROFILING) -c -o $*.o $<
+	$(CC) $(CFLAGS) $(CFLAGS_KERNEL) $(PROFILING) -DKBUILD_BASENAME=$(subst $(comma),_,$(subst -,_,$(*F))) -c -o $*.o $<
 
 init/do_mounts.o: init/do_mounts.c include/config/MARKER
 	$(CC) $(CFLAGS) $(CFLAGS_KERNEL) $(PROFILING) -c -o $*.o $<
diff -urN linux-2.5.4-pre4/Rules.make linux/Rules.make
--- linux-2.5.4-pre4/Rules.make	Tue Mar  6 19:31:01 2001
+++ linux/Rules.make	Fri Feb  8 18:56:34 2002
@@ -31,6 +31,8 @@
 unexport subdir-n
 unexport subdir-
 
+comma	:= ,
+
 #
 # Get things started.
 #
@@ -54,7 +56,7 @@
 	$(CPP) $(CFLAGS) $(EXTRA_CFLAGS) $(CFLAGS_$@) $< > $@
 
 %.o: %.c
-	$(CC) $(CFLAGS) $(EXTRA_CFLAGS) $(CFLAGS_$@) -c -o $@ $<
+	$(CC) $(CFLAGS) $(EXTRA_CFLAGS) -DKBUILD_BASENAME=$(subst $(comma),_,$(subst -,_,$(*F))) $(CFLAGS_$@) -c -o $@ $<
 	@ ( \
 	    echo 'ifeq ($(strip $(subst $(comma),:,$(CFLAGS) $(EXTRA_CFLAGS) $(CFLAGS_$@))),$$(strip $$(subst $$(comma),:,$$(CFLAGS) $$(EXTRA_CFLAGS) $$(CFLAGS_$@))))' ; \
 	    echo 'FILES_FLAGS_UP_TO_DATE += $@' ; \
@@ -270,7 +272,7 @@
 
 ifneq "$(strip $(export-objs))" ""
 $(export-objs): $(export-objs:.o=.c) $(TOPDIR)/include/linux/modversions.h
-	$(CC) $(CFLAGS) $(EXTRA_CFLAGS) $(CFLAGS_$@) -DEXPORT_SYMTAB -c $(@:.o=.c)
+	$(CC) $(CFLAGS) $(EXTRA_CFLAGS) -DKBUILD_BASENAME=$(subst $(comma),_,$(subst -,_,$(*F))) $(CFLAGS_$@) -DEXPORT_SYMTAB -c $(@:.o=.c)
 	@ ( \
 	    echo 'ifeq ($(strip $(subst $(comma),:,$(CFLAGS) $(EXTRA_CFLAGS) $(CFLAGS_$@) -DEXPORT_SYMTAB)),$$(strip $$(subst $$(comma),:,$$(CFLAGS) $$(EXTRA_CFLAGS) $$(CFLAGS_$@) -DEXPORT_SYMTAB)))' ; \
 	    echo 'FILES_FLAGS_UP_TO_DATE += $@' ; \
diff -urN linux-2.5.4-pre4/arch/cris/cris.ld linux/arch/cris/cris.ld
--- linux-2.5.4-pre4/arch/cris/cris.ld	Wed Jan 23 10:54:42 2002
+++ linux/arch/cris/cris.ld	Fri Feb  8 18:56:34 2002
@@ -24,7 +24,6 @@
 		*(.fixup)
 		*(.text.__*)
 	}
-  	.text.lock : { *(.text.lock) }        /* out-of-line lock text */
 
 	_etext = . ;                  /* End of text section */ 
 	__etext = .;
diff -urN linux-2.5.4-pre4/arch/i386/Config.help linux/arch/i386/Config.help
--- linux-2.5.4-pre4/arch/i386/Config.help	Fri Jan 25 16:04:31 2002
+++ linux/arch/i386/Config.help	Fri Feb  8 18:56:34 2002
@@ -386,7 +386,7 @@
      will run on a 386 class machine.
    - "486" for the AMD/Cyrix/IBM/Intel 486DX/DX2/DX4 or
      SL/SLC/SLC2/SLC3/SX/SX2 and UMC U5D or U5S.
-   - "586" for generic Pentium CPUs, possibly lacking the TSC
+   - "586" for generic Pentium CPUs lacking the TSC
      (time stamp counter) register.
    - "Pentium-Classic" for the Intel Pentium.
    - "Pentium-MMX" for the Intel Pentium MMX.
@@ -413,11 +413,68 @@
 CONFIG_M586
   Select this for an x586 or x686 processor such as the AMD K5, the
   Intel 5x86 or 6x86, or the Intel 6x86MX.  This choice does not
-  assume the RDTSC instruction.
+  assume the RDTSC (Read Time Stamp Counter) instruction.
 
 CONFIG_M586TSC
   Select this for a Pentium Classic processor with the RDTSC (Read
   Time Stamp Counter) instruction for benchmarking.
+
+CONFIG_M586MMX
+  Select this for a Pentium with the MMX graphics/multimedia
+  extended instructions.
+
+CONFIG_M686
+  Select this for a Pro/Celeron/Pentium II.  This enables the use of
+  Pentium Pro extended instructions, and disables the init-time guard
+  against the f00f bug found in earlier Pentiums.
+
+CONFIG_MPENTIUMIII
+  Select this for Intel chips based on the Pentium-III and
+  Celeron-Coppermine core.  Enables use of some extended prefetch
+  instructions, in addition to the Pentium II extensions.
+
+CONFIG_MPENTIUM4
+  Select this for Intel Pentium 4 chips.  Presently these are
+  treated almost like Pentium IIIs, but with a different cache
+  shift.
+
+CONFIG_MCRUSOE
+  Select this for Transmeta Crusoe processor.  Treats the processor
+  like a 586 with TSC, and sets some GCC optimization flags (like a
+  Pentium Pro with no alignment requirements).
+
+CONFIG_MK6
+  Select this for an AMD K6-family processor.  Enables use of
+  some extended instructions, and passes appropriate optimization
+  flags to GCC.
+
+CONFIG_MK7
+  Select this for an AMD Athlon K7-family processor.  Enables use of
+  some extended instructions, and passes appropriate optimization
+  flags to GCC.
+
+CONFIG_MCYRIXIII
+  Select this for a Cyrix III or C3 chip.  Presently Linux and GCC
+  treat this chip as a generic 586. Whilst the CPU is 686 class,
+  it lacks the cmov extension which gcc assumes is present when
+  generating 686 code.
+
+CONFIG_MWINCHIPC6
+  Select this for a IDT Winchip C6 chip.  Linux and GCC
+  treat this chip as a 586TSC with some extended instructions
+  and alignment requirements.
+
+CONFIG_MWINCHIP2
+  Select this for a IDT Winchip-2.  Linux and GCC
+  treat this chip as a 586TSC with some extended instructions
+  and alignment requirements.
+
+CONFIG_MWINCHIP3D
+  Select this for a IDT Winchip-2A or 3.  Linux and GCC
+  treat this chip as a 586TSC with some extended instructions
+  and alignment reqirements.  Development kernels also enable
+  out of order memory stores for this CPU, which can increase
+  performance of some operations.
 
 CONFIG_VGA_CONSOLE
   Saying Y here will allow you to use Linux in text mode through a
diff -urN linux-2.5.4-pre4/arch/i386/boot/compressed/Makefile linux/arch/i386/boot/compressed/Makefile
--- linux-2.5.4-pre4/arch/i386/boot/compressed/Makefile	Tue Sep 11 23:08:12 2001
+++ linux/arch/i386/boot/compressed/Makefile	Fri Feb  8 18:56:34 2002
@@ -32,8 +32,10 @@
 head.o: head.S
 	$(CC) $(AFLAGS) -traditional -c head.S
 
+comma	:= ,
+
 misc.o: misc.c
-	$(CC) $(CFLAGS) -c misc.c
+	$(CC) $(CFLAGS) -DKBUILD_BASENAME=$(subst $(comma),_,$(subst -,_,$(*F))) -c misc.c
 
 piggy.o:	$(SYSTEM)
 	tmppiggy=_tmp_$$$$piggy; \
diff -urN linux-2.5.4-pre4/arch/i386/kernel/head.S linux/arch/i386/kernel/head.S
--- linux-2.5.4-pre4/arch/i386/kernel/head.S	Fri Feb  8 18:56:32 2002
+++ linux/arch/i386/kernel/head.S	Fri Feb  8 18:56:34 2002
@@ -456,12 +456,3 @@
 	.quad 0x0000000000000000	/* 0x98 not used */
 	/* Per CPU segments */
 	.fill NR_CPUS*4,8,0		/* space for TSS's and LDT's */
-		
-/*
- * This is to aid debugging, the various locking macros will be putting
- * code fragments here.  When an oops occurs we'd rather know that it's
- * inside the .text.lock section rather than as some offset from whatever
- * function happens to be last in the .text segment.
- */
-.section .text.lock
-ENTRY(stext_lock)
diff -urN linux-2.5.4-pre4/arch/i386/kernel/setup.c linux/arch/i386/kernel/setup.c
--- linux-2.5.4-pre4/arch/i386/kernel/setup.c	Fri Feb  8 18:56:32 2002
+++ linux/arch/i386/kernel/setup.c	Fri Feb  8 18:56:34 2002
@@ -2652,7 +2652,7 @@
 		/* AMD-defined */
 		NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
 		NULL, NULL, NULL, "syscall", NULL, NULL, NULL, NULL,
-		NULL, NULL, NULL, NULL, NULL, NULL, "mmxext", NULL,
+		NULL, NULL, NULL, "mp", NULL, NULL, "mmxext", NULL,
 		NULL, NULL, NULL, NULL, NULL, "lm", "3dnowext", "3dnow",
 
 		/* Transmeta-defined */
diff -urN linux-2.5.4-pre4/arch/i386/kernel/smpboot.c linux/arch/i386/kernel/smpboot.c
--- linux-2.5.4-pre4/arch/i386/kernel/smpboot.c	Fri Feb  8 18:56:32 2002
+++ linux/arch/i386/kernel/smpboot.c	Fri Feb  8 18:56:34 2002
@@ -30,10 +30,12 @@
  *		Tigran Aivazian	:	fixed "0.00 in /proc/uptime on SMP" bug.
  *	Maciej W. Rozycki	:	Bits for genuine 82489DX APICs
  *		Martin J. Bligh	: 	Added support for multi-quad systems
+ *		Dave Jones	:	Report invalid combinations of Athlon CPUs.
  */
 
 #include <linux/config.h>
 #include <linux/init.h>
+#include <linux/kernel.h>
 
 #include <linux/mm.h>
 #include <linux/kernel_stat.h>
@@ -160,6 +162,35 @@
 		 * Remember we have B step Pentia with bugs
 		 */
 		smp_b_stepping = 1;
+
+	/*
+	 * Certain Athlons might work (for various values of 'work') in SMP
+	 * but they are not certified as MP capable.
+	 */
+	if ((c->x86_vendor == X86_VENDOR_AMD) && (c->x86 == 6)) {
+
+		/* Athlon 660/661 is valid. */	
+		if ((c->x86_model==6) && ((c->x86_mask==0) || (c->x86_mask==1)))
+			goto valid_k7;
+
+		/* Duron 670 is valid */
+		if ((c->x86_model==7) && (c->x86_mask==0))
+			goto valid_k7;
+
+		/* Athlon 662, Duron 671, and Athlon >model 7 have capability bit */
+		if (((c->x86_model==6) && (c->x86_mask>=2)) ||
+		    ((c->x86_model==7) && (c->x86_mask>=1)) ||
+		     (c->x86_model> 7))
+			if (cpu_has_mp)
+				goto valid_k7;
+
+		/* If we get here, it's not a certified SMP capable AMD system. */
+		printk (KERN_INFO "WARNING: This combination of AMD processors is not suitable for SMP.\n");
+		tainted |= TAINT_UNSAFE_SMP;
+		
+	}
+valid_k7:
+
 }
 
 /*
diff -urN linux-2.5.4-pre4/arch/i386/vmlinux.lds linux/arch/i386/vmlinux.lds
--- linux-2.5.4-pre4/arch/i386/vmlinux.lds	Wed Jan 23 10:54:42 2002
+++ linux/arch/i386/vmlinux.lds	Fri Feb  8 18:56:34 2002
@@ -13,7 +13,6 @@
 	*(.fixup)
 	*(.gnu.warning)
 	} = 0x9090
-  .text.lock : { *(.text.lock) }	/* out-of-line lock text */
 
   _etext = .;			/* End of text section */
 
diff -urN linux-2.5.4-pre4/arch/ia64/sn/fprom/Makefile linux/arch/ia64/sn/fprom/Makefile
--- linux-2.5.4-pre4/arch/ia64/sn/fprom/Makefile	Thu Apr  5 12:51:47 2001
+++ linux/arch/ia64/sn/fprom/Makefile	Fri Feb  8 18:56:34 2002
@@ -18,10 +18,12 @@
 fprom: $(OBJ)
 	$(LD) -static -Tfprom.lds -o fprom $(OBJ) $(LIB)
 
+comma	:= ,
+
 .S.o:
 	$(CC)  -D__ASSEMBLY__ $(AFLAGS) $(AFLAGS_KERNEL) -c -o $*.o $<
 .c.o:
-	$(CC)  $(CFLAGS) $(CFLAGS_KERNEL) -c -o $*.o $<
+	$(CC)  $(CFLAGS) -DKBUILD_BASENAME=$(subst $(comma),_,$(subst -,_,$(*F))) $(CFLAGS_KERNEL) -c -o $*.o $<
 
 clean:
 	rm -f *.o fprom
diff -urN linux-2.5.4-pre4/arch/ia64/tools/Makefile linux/arch/ia64/tools/Makefile
--- linux-2.5.4-pre4/arch/ia64/tools/Makefile	Mon Oct  9 17:54:57 2000
+++ linux/arch/ia64/tools/Makefile	Fri Feb  8 18:56:34 2002
@@ -31,8 +31,10 @@
 offsets.h: print_offsets
 	./print_offsets > offsets.h
 
+comma	:= ,
+
 print_offsets: print_offsets.c FORCE_RECOMPILE
-	$(CC) $(CFLAGS) print_offsets.c -o $@
+	$(CC) $(CFLAGS) -DKBUILD_BASENAME=$(subst $(comma),_,$(subst -,_,$(*F))) print_offsets.c -o $@
 
 FORCE_RECOMPILE:
 
@@ -42,7 +44,7 @@
 	$(AWK) -f print_offsets.awk $^ > $@
 
 print_offsets.s: print_offsets.c
-	$(CC) $(CFLAGS) -S print_offsets.c -o $@
+	$(CC) $(CFLAGS) -DKBUILD_BASENAME=$(subst $(comma),_,$(subst -,_,$(*F))) -S print_offsets.c -o $@
 
 endif
 
diff -urN linux-2.5.4-pre4/arch/m68k/vmlinux-sun3.lds linux/arch/m68k/vmlinux-sun3.lds
--- linux-2.5.4-pre4/arch/m68k/vmlinux-sun3.lds	Wed Jan 23 10:54:42 2002
+++ linux/arch/m68k/vmlinux-sun3.lds	Fri Feb  8 18:56:34 2002
@@ -10,7 +10,6 @@
 	*(.head)
 	*(.text)
 	*(.fixup)
-	*(.text.lock)		/* out-of-line lock text */
 	*(.gnu.warning)
 	} = 0x4e75
   .kstrtab : { *(.kstrtab) }
diff -urN linux-2.5.4-pre4/arch/m68k/vmlinux.lds linux/arch/m68k/vmlinux.lds
--- linux-2.5.4-pre4/arch/m68k/vmlinux.lds	Wed Jan 23 10:54:42 2002
+++ linux/arch/m68k/vmlinux.lds	Fri Feb  8 18:56:34 2002
@@ -9,7 +9,6 @@
   .text : {
 	*(.text)
 	*(.fixup)
-	*(.text.lock)		/* out-of-line lock text */
 	*(.gnu.warning)
 	} = 0x4e75
   .rodata : { *(.rodata) *(.rodata.*) }
diff -urN linux-2.5.4-pre4/arch/s390/vmlinux-shared.lds linux/arch/s390/vmlinux-shared.lds
--- linux-2.5.4-pre4/arch/s390/vmlinux-shared.lds	Wed Jan 23 10:54:42 2002
+++ linux/arch/s390/vmlinux-shared.lds	Fri Feb  8 18:56:34 2002
@@ -13,7 +13,6 @@
 	*(.fixup)
 	*(.gnu.warning)
 	} = 0x0700
-  .text.lock : { *(.text.lock) }	/* out-of-line lock text */
   .rodata : { *(.rodata) }
   .kstrtab : { *(.kstrtab) }
 
diff -urN linux-2.5.4-pre4/arch/s390/vmlinux.lds linux/arch/s390/vmlinux.lds
--- linux-2.5.4-pre4/arch/s390/vmlinux.lds	Wed Jan 23 10:54:42 2002
+++ linux/arch/s390/vmlinux.lds	Fri Feb  8 18:56:34 2002
@@ -13,7 +13,6 @@
 	*(.fixup)
 	*(.gnu.warning)
 	} = 0x0700
-  .text.lock : { *(.text.lock) }	/* out-of-line lock text */
   .rodata : { *(.rodata) *(.rodata.*) }
   .kstrtab : { *(.kstrtab) }
 
diff -urN linux-2.5.4-pre4/arch/s390x/vmlinux-shared.lds linux/arch/s390x/vmlinux-shared.lds
--- linux-2.5.4-pre4/arch/s390x/vmlinux-shared.lds	Wed Jan 23 10:54:42 2002
+++ linux/arch/s390x/vmlinux-shared.lds	Fri Feb  8 18:56:34 2002
@@ -13,7 +13,6 @@
 	*(.fixup)
 	*(.gnu.warning)
 	} = 0x0700
-  .text.lock : { *(.text.lock) }	/* out-of-line lock text */
   .rodata : { *(.rodata) }
   .kstrtab : { *(.kstrtab) }
 
diff -urN linux-2.5.4-pre4/arch/s390x/vmlinux.lds linux/arch/s390x/vmlinux.lds
--- linux-2.5.4-pre4/arch/s390x/vmlinux.lds	Wed Jan 23 10:54:42 2002
+++ linux/arch/s390x/vmlinux.lds	Fri Feb  8 18:56:34 2002
@@ -13,7 +13,6 @@
 	*(.fixup)
 	*(.gnu.warning)
 	} = 0x0700
-  .text.lock : { *(.text.lock) }	/* out-of-line lock text */
   .rodata : { *(.rodata) *(.rodata.*) }
   .kstrtab : { *(.kstrtab) }
 
diff -urN linux-2.5.4-pre4/arch/sh/vmlinux.lds.S linux/arch/sh/vmlinux.lds.S
--- linux-2.5.4-pre4/arch/sh/vmlinux.lds.S	Wed Jan 23 10:54:42 2002
+++ linux/arch/sh/vmlinux.lds.S	Fri Feb  8 18:56:34 2002
@@ -23,7 +23,6 @@
 	*(.fixup)
 	*(.gnu.warning)
 	} = 0x0009
-  .text.lock : { *(.text.lock) }	/* out-of-line lock text */
   .rodata : { *(.rodata) *(.rodata.*) }
   .kstrtab : { *(.kstrtab) }
 
diff -urN linux-2.5.4-pre4/drivers/char/Config.in linux/drivers/char/Config.in
--- linux-2.5.4-pre4/drivers/char/Config.in	Fri Feb  8 18:56:32 2002
+++ linux/drivers/char/Config.in	Fri Feb  8 18:56:34 2002
@@ -208,7 +208,7 @@
 
 dep_tristate '/dev/agpgart (AGP Support)' CONFIG_AGP $CONFIG_DRM_AGP
 if [ "$CONFIG_AGP" != "n" ]; then
-   bool '  Intel 440LX/BX/GX and I815/I830M/I840/I850 support' CONFIG_AGP_INTEL
+   bool '  Intel 440LX/BX/GX and I815/I820/I830M/I840/I845/I850/I860 support' CONFIG_AGP_INTEL
    bool '  Intel I810/I815/I830M (on-board) support' CONFIG_AGP_I810
    bool '  VIA chipset support' CONFIG_AGP_VIA
    bool '  AMD Irongate, 761, and 762 support' CONFIG_AGP_AMD
diff -urN linux-2.5.4-pre4/drivers/char/agp/agp.h linux/drivers/char/agp/agp.h
--- linux-2.5.4-pre4/drivers/char/agp/agp.h	Tue Nov 27 16:46:57 2001
+++ linux/drivers/char/agp/agp.h	Fri Feb  8 18:56:34 2002
@@ -179,6 +179,9 @@
 #ifndef PCI_DEVICE_ID_INTEL_820_0
 #define PCI_DEVICE_ID_INTEL_820_0       0x2500
 #endif
+#ifndef PCI_DEVICE_ID_INTEL_820_UP_0
+#define PCI_DEVICE_ID_INTEL_820_UP_0    0x2501
+#endif
 #ifndef PCI_DEVICE_ID_INTEL_840_0
 #define PCI_DEVICE_ID_INTEL_840_0		0x1a21
 #endif
@@ -189,7 +192,7 @@
 #define PCI_DEVICE_ID_INTEL_850_0     0x2530
 #endif
 #ifndef PCI_DEVICE_ID_INTEL_860_0
-#define PCI_DEVICE_ID_INTEL_860_0	0x2532
+#define PCI_DEVICE_ID_INTEL_860_0     0x2531
 #endif
 #ifndef PCI_DEVICE_ID_INTEL_810_DC100_0
 #define PCI_DEVICE_ID_INTEL_810_DC100_0 0x7122
@@ -276,6 +279,7 @@
 #define I830_RDRAM_ND(x)           (((x) & 0x20) >> 5)
 #define I830_RDRAM_DDT(x)          (((x) & 0x18) >> 3)
 
+/* This one is for I830MP w. an external graphic card */
 #define INTEL_I830_ERRSTS          0x92
 
 /* intel i820 registers */
diff -urN linux-2.5.4-pre4/drivers/char/agp/agpgart_be.c linux/drivers/char/agp/agpgart_be.c
--- linux-2.5.4-pre4/drivers/char/agp/agpgart_be.c	Fri Nov 30 08:52:41 2001
+++ linux/drivers/char/agp/agpgart_be.c	Fri Feb  8 18:56:34 2002
@@ -409,8 +409,18 @@
 	 *        AGP devices and collect their data.
 	 */
 
-	while ((device = pci_find_class(PCI_CLASS_DISPLAY_VGA << 8,
-					device)) != NULL) {
+
+	pci_for_each_dev(device)
+	{
+		/*
+		 *	Enable AGP devices. Most will be VGA display but
+		 *	some may be coprocessors on non VGA devices too
+		 */
+		 
+		if((((device->class >> 16) & 0xFF) != PCI_BASE_CLASS_DISPLAY) &&
+			(device->class != (PCI_CLASS_PROCESSOR_CO << 8)))
+			continue;
+
 		pci_read_config_dword(device, 0x04, &scratch);
 
 		if (!(scratch & 0x00100000))
@@ -1826,7 +1836,7 @@
        agp_bridge.needs_scratch_page = FALSE;
        agp_bridge.configure = intel_820_configure;
        agp_bridge.fetch_size = intel_8xx_fetch_size;
-       agp_bridge.cleanup = intel_cleanup;
+       agp_bridge.cleanup = intel_820_cleanup;
        agp_bridge.tlb_flush = intel_820_tlbflush;
        agp_bridge.mask_memory = intel_mask_memory;
        agp_bridge.agp_enable = agp_generic_agp_enable;
@@ -1839,6 +1849,9 @@
        agp_bridge.free_by_type = agp_generic_free_by_type;
        agp_bridge.agp_alloc_page = agp_generic_alloc_page;
        agp_bridge.agp_destroy_page = agp_generic_destroy_page;
+       agp_bridge.suspend = agp_generic_suspend;
+       agp_bridge.resume = agp_generic_resume;
+       agp_bridge.cant_use_aperture = 0;
 
        return 0;
 
@@ -1869,6 +1882,9 @@
        agp_bridge.free_by_type = agp_generic_free_by_type;
        agp_bridge.agp_alloc_page = agp_generic_alloc_page;
        agp_bridge.agp_destroy_page = agp_generic_destroy_page;
+       agp_bridge.suspend = agp_generic_suspend;
+       agp_bridge.resume = agp_generic_resume;
+       agp_bridge.cant_use_aperture = 0;
 
        return 0;
 
@@ -3307,8 +3323,18 @@
 	 *        AGP devices and collect their data.
 	 */
 
-	while ((device = pci_find_class(PCI_CLASS_DISPLAY_VGA << 8,
-					device)) != NULL) {
+
+	pci_for_each_dev(device)
+	{
+		/*
+		 *	Enable AGP devices. Most will be VGA display but
+		 *	some may be coprocessors on non VGA devices too
+		 */
+		 
+		if((((device->class >> 16) & 0xFF) != PCI_BASE_CLASS_DISPLAY) &&
+			(device->class != (PCI_CLASS_PROCESSOR_CO << 8)))
+			continue;
+
 		pci_read_config_dword(device, 0x04, &scratch);
 
 		if (!(scratch & 0x00100000))
@@ -3606,6 +3632,12 @@
 		"i815",
 		intel_generic_setup },
 	{ PCI_DEVICE_ID_INTEL_820_0,
+		PCI_VENDOR_ID_INTEL,
+		INTEL_I820,
+		"Intel",
+		"i820",
+		intel_820_setup },
+	{ PCI_DEVICE_ID_INTEL_820_UP_0,
 		PCI_VENDOR_ID_INTEL,
 		INTEL_I820,
 		"Intel",
diff -urN linux-2.5.4-pre4/drivers/char/agp/agpgart_fe.c linux/drivers/char/agp/agpgart_fe.c
--- linux-2.5.4-pre4/drivers/char/agp/agpgart_fe.c	Tue Jan 15 10:56:35 2002
+++ linux/drivers/char/agp/agpgart_fe.c	Fri Feb  8 18:56:34 2002
@@ -301,7 +301,7 @@
 	agp_memory *memory;
 
 	memory = agp_allocate_memory(pg_count, type);
-   	printk(KERN_DEBUG "memory : %p\n", memory);
+   	printk(KERN_DEBUG "agp_allocate_memory: %p\n", memory);
 	if (memory == NULL) {
 		return NULL;
 	}
diff -urN linux-2.5.4-pre4/drivers/char/ftape/lowlevel/fdc-io.c linux/drivers/char/ftape/lowlevel/fdc-io.c
--- linux-2.5.4-pre4/drivers/char/ftape/lowlevel/fdc-io.c	Mon Oct 16 12:58:51 2000
+++ linux/drivers/char/ftape/lowlevel/fdc-io.c	Fri Feb  8 18:56:34 2002
@@ -928,18 +928,6 @@
 	set_dma_mode(fdc.dma, mode);
 	set_dma_addr(fdc.dma, virt_to_bus((void*)addr));
 	set_dma_count(fdc.dma, count);
-#ifdef GCC_2_4_5_BUG
-	/*  This seemingly stupid construction confuses the gcc-2.4.5
-	 *  code generator enough to create correct code.
-	 */
-	if (1) {
-		int i;
-		
-		for (i = 0; i < 1; ++i) {
-			ftape_udelay(1);
-		}
-	}
-#endif
 	enable_dma(fdc.dma);
 }
 
diff -urN linux-2.5.4-pre4/drivers/char/serial.c linux/drivers/char/serial.c
--- linux-2.5.4-pre4/drivers/char/serial.c	Mon Jan  7 13:12:34 2002
+++ linux/drivers/char/serial.c	Fri Feb  8 18:56:34 2002
@@ -3095,36 +3095,52 @@
 
 	sstate = rs_table + line;
 	sstate->count++;
-	if (sstate->info) {
-		*ret_info = sstate->info;
-		return 0;
-	}
+	info = sstate->info;
+
+	/*
+	 * If the async_struct is already allocated, do the fastpath.
+	 */
+	if (info)
+		goto out;
+
 	info = kmalloc(sizeof(struct async_struct), GFP_KERNEL);
 	if (!info) {
 		sstate->count--;
 		return -ENOMEM;
 	}
+
 	memset(info, 0, sizeof(struct async_struct));
 	init_waitqueue_head(&info->open_wait);
 	init_waitqueue_head(&info->close_wait);
 	init_waitqueue_head(&info->delta_msr_wait);
 	info->magic = SERIAL_MAGIC;
 	info->port = sstate->port;
+	info->hub6 = sstate->hub6;
 	info->flags = sstate->flags;
-	info->io_type = sstate->io_type;
-	info->iomem_base = sstate->iomem_base;
-	info->iomem_reg_shift = sstate->iomem_reg_shift;
 	info->xmit_fifo_size = sstate->xmit_fifo_size;
+	info->state = sstate;
 	info->line = line;
+	info->iomem_base = sstate->iomem_base;
+	info->iomem_reg_shift = sstate->iomem_reg_shift;
+	info->io_type = sstate->io_type;
 	info->tqueue.routine = do_softint;
 	info->tqueue.data = info;
-	info->state = sstate;
+
 	if (sstate->info) {
 		kfree(info);
-		*ret_info = sstate->info;
-		return 0;
+		info = sstate->info;
+	} else {
+		sstate->info = info;
+	}
+
+out:
+	/*
+	 * If this is the first open, copy over some timeouts.
+	 */
+	if (sstate->count == 1) {
+		info->closing_wait = sstate->closing_wait;
 	}
-	*ret_info = sstate->info = info;
+	*ret_info = info;
 	return 0;
 }
 
diff -urN linux-2.5.4-pre4/drivers/hotplug/pci_hotplug_core.c linux/drivers/hotplug/pci_hotplug_core.c
--- linux-2.5.4-pre4/drivers/hotplug/pci_hotplug_core.c	Fri Feb  8 18:56:32 2002
+++ linux/drivers/hotplug/pci_hotplug_core.c	Fri Feb  8 18:56:34 2002
@@ -396,7 +396,7 @@
 
 static struct file_system_type pcihpfs_type = {
 	owner:		THIS_MODULE,
-	name:		"pchihpfs",
+	name:		"pcihpfs",
 	get_sb:		pcihpfs_get_sb,
 	fs_flags:	FS_LITTER,
 };
diff -urN linux-2.5.4-pre4/drivers/ide/Config.help linux/drivers/ide/Config.help
--- linux-2.5.4-pre4/drivers/ide/Config.help	Fri Jan 25 16:04:31 2002
+++ linux/drivers/ide/Config.help	Fri Feb  8 18:56:34 2002
@@ -796,3 +796,61 @@
   Enable vendor-specific code for TiVo IDE disks.  Unless you are the
   IDE maintainer, you probably do not want to mess with this.
 
+CONFIG_IDEDISK_STROKE
+  Should you have a system w/ an AWARD Bios and your drives are larger
+  than 32GB and it will not boot, one is required to perform a few OEM
+  operations first.  The option is called "STROKE" because it allows
+  one to "soft clip" the drive to work around a barrier limit.  For
+  Maxtor drives it is called "jumpon.exe".  Please search Maxtor's
+  web-site for "JUMPON.EXE".  IBM has a similar tool at:
+  <http://www.storage.ibm.com/hdd/support/download.htm>.
+
+  If you are unsure, say N here.
+
+CONFIG_IDE_TASK_IOCTL
+  This is a direct raw access to the media.  It is a complex but
+  elegant solution to test and validate the domain of the hardware and
+  perform below the driver data recovery if needed.  This is the most
+  basic form of media-forensics.
+
+  If you are unsure, say N here.
+
+CONFIG_BLK_DEV_IDEDMA_FORCED
+  This is an old piece of lost code from Linux 2.0 Kernels.
+
+  Generally say N here.
+
+CONFIG_IDEDMA_ONLYDISK
+  This is used if you know your ATAPI Devices are going to fail DMA
+  Transfers.
+
+  Generally say N here.
+
+CONFIG_BLK_DEV_IT8172
+  Say Y here to support the on-board IDE controller on the Integrated
+  Technology Express, Inc. ITE8172 SBC.  Vendor page at
+  <http://www.ite.com.tw/ia/brief_it8172bsp.htm>; picture of the
+  board at <http://www.mvista.com/allies/semiconductor/ite.html>.
+
+CONFIG_IT8172_TUNING
+  Say Y here to support tuning the ITE8172's IDE interface.  This makes
+  it possible to set DMA channel or PIO opration and the transfer rate.
+
+CONFIG_IT8172_REVC
+  Say Y here to support the older, Revision C version of the Integrated
+  Technology Express, Inc. ITE8172 SBC.  Vendor page at
+  <http://www.ite.com.tw/ia/brief_it8172bsp.htm>; picture of the
+  board at <http://www.mvista.com/allies/semiconductor/ite.html>.
+
+CONFIG_IT8172_SCR0
+  Say Y here to support smart-card reader 0 (SCR0) on the Integrated
+  Technology Express, Inc. ITE8172 SBC.  Vendor page at
+  <http://www.ite.com.tw/ia/brief_it8172bsp.htm>; picture of the
+  board at <http://www.mvista.com/allies/semiconductor/ite.html>.
+
+CONFIG_IT8172_SCR1
+  Say Y here to support smart-card reader 1 (SCR1) on the Integrated
+  Technology Express, Inc. ITE8172 SBC.  Vendor page at
+  <http://www.ite.com.tw/ia/brief_it8172bsp.htm>; picture of the
+  board at <http://www.mvista.com/allies/semiconductor/ite.html>.
+
diff -urN linux-2.5.4-pre4/drivers/input/input.c linux/drivers/input/input.c
--- linux-2.5.4-pre4/drivers/input/input.c	Fri Feb  8 18:56:32 2002
+++ linux/drivers/input/input.c	Fri Feb  8 18:56:34 2002
@@ -472,7 +472,7 @@
 
 	while (handler) {
 		if ((id = input_match_device(handler->id_table, dev)))
-			if ((handle = handler->connect(handler, dev)))
+			if ((handle = handler->connect(handler, dev, id)))
 				input_link_handle(handle);
 		handler = handler->next;
 	}
diff -urN linux-2.5.4-pre4/drivers/media/video/Config.in linux/drivers/media/video/Config.in
--- linux-2.5.4-pre4/drivers/media/video/Config.in	Fri Nov  9 14:01:22 2001
+++ linux/drivers/media/video/Config.in	Fri Feb  8 18:56:34 2002
@@ -22,10 +22,8 @@
    fi
 fi
 if [ "$CONFIG_PARPORT" != "n" ]; then
-   if [ "$CONFIG_EXPERIMENTAL" = "y" ]; then
-      if [ "$CONFIG_PARPORT_1284" != "n" ]; then
-         dep_tristate '  Winbond W9966CF Webcam Video For Linux (EXPERIMENTAL)' CONFIG_VIDEO_W9966 $CONFIG_VIDEO_DEV $CONFIG_PARPORT
-      fi
+   if [ "$CONFIG_PARPORT_1284" != "n" ]; then
+      dep_tristate '  W9966CF Webcam (FlyCam Supra and others) Video For Linux' CONFIG_VIDEO_W9966 $CONFIG_VIDEO_DEV $CONFIG_PARPORT
    fi
 fi
 dep_tristate '  CPiA Video For Linux' CONFIG_VIDEO_CPIA $CONFIG_VIDEO_DEV
diff -urN linux-2.5.4-pre4/drivers/pcmcia/cardbus.c linux/drivers/pcmcia/cardbus.c
--- linux-2.5.4-pre4/drivers/pcmcia/cardbus.c	Fri Feb  8 18:56:32 2002
+++ linux/drivers/pcmcia/cardbus.c	Fri Feb  8 18:56:35 2002
@@ -279,8 +279,7 @@
 		pci_readw(dev, PCI_DEVICE_ID, &dev->device);
 		dev->hdr_type = hdr & 0x7f;
 
-		dev->dev.parent = bus->device;
-		dev->dev.sysdata = bus->sysdata;
+		dev->dev.parent = bus->dev;
 		strcpy(dev->dev.name, dev->name);
 		strcpy(dev->dev.bus_id, dev->slot_name);
 		device_register(&dev->dev);
diff -urN linux-2.5.4-pre4/drivers/sound/opl3sa2.c linux/drivers/sound/opl3sa2.c
--- linux-2.5.4-pre4/drivers/sound/opl3sa2.c	Sun Nov 25 09:43:42 2001
+++ linux/drivers/sound/opl3sa2.c	Fri Feb  8 18:56:35 2002
@@ -55,6 +55,7 @@
  *                         sb_card.c and awe_wave.c. (Dec 12, 2000)
  * Scott Murray            Some small cleanups to the init code output.
  *                         (Jan 7, 2001)
+ * Zwane Mwaikambo	   Added PM support. (Dec 4 2001)
  *
  */
 
@@ -62,13 +63,14 @@
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/isapnp.h>
-
+#include <linux/pm.h>
 #include "sound_config.h"
 
 #include "ad1848.h"
 #include "mpu401.h"
 
 /* Useful control port indexes: */
+#define OPL3SA2_PM	     0x01
 #define OPL3SA2_SYS_CTRL     0x02
 #define OPL3SA2_IRQ_CONFIG   0x03
 #define OPL3SA2_DMA_CONFIG   0x06
@@ -86,6 +88,11 @@
 #define DEFAULT_MIC    50
 #define DEFAULT_TIMBRE 0
 
+/* Power saving modes */
+#define OPL3SA2_PM_MODE1	0x05
+#define OPL3SA2_PM_MODE2	0x04
+#define OPL3SA2_PM_MODE3	0x03
+
 /* For checking against what the card returns: */
 #define VERSION_UNKNOWN 0
 #define VERSION_YMF711  1
@@ -121,6 +128,10 @@
 typedef struct opl3sa2_mixerdata_tag {
 	unsigned short cfg_port;
 	unsigned short padding;
+	unsigned char  reg;
+	unsigned int   in_suspend;
+	struct pm_dev  *pmdev;
+	unsigned int   card;
 	unsigned int   volume_l;
 	unsigned int   volume_r;
 	unsigned int   mic;
@@ -328,6 +339,20 @@
 }
 
 
+static void opl3sa2_mixer_restore(opl3sa2_mixerdata* devc, int card)
+{
+	if (devc) {
+		opl3sa2_set_volume(devc, devc->volume_l, devc->volume_r);
+		opl3sa2_set_mic(devc, devc->mic);
+
+		if (chipset[card] == CHIPSET_OPL3SA3) {
+			opl3sa3_set_bass(devc, devc->bass_l, devc->bass_r);
+			opl3sa3_set_treble(devc, devc->treble_l, devc->treble_r);
+		}
+	}
+}
+
+
 static inline void arg_to_vol_mono(unsigned int vol, int* value)
 {
 	int left;
@@ -892,6 +917,77 @@
 
 /* End of component functions */
 
+/* Power Management support functions */
+static int opl3sa2_suspend(struct pm_dev *pdev, unsigned char pm_mode)
+{
+	unsigned long flags;
+	opl3sa2_mixerdata *p;
+
+	if (!pdev)
+		return -EINVAL;
+
+	save_flags(flags);
+	cli();
+
+	p = (opl3sa2_mixerdata *) pdev->data;
+	p->in_suspend = 1;
+	switch (pm_mode) {
+	case 1:
+		pm_mode = OPL3SA2_PM_MODE1;
+		break;
+	case 2:
+		pm_mode = OPL3SA2_PM_MODE2;
+		break;
+	case 3:
+		pm_mode = OPL3SA2_PM_MODE3;
+		break;
+	default:
+		pm_mode = OPL3SA2_PM_MODE3;
+		break;
+	}
+
+	/* its supposed to automute before suspending, so we wont bother */
+	opl3sa2_read(p->cfg_port, OPL3SA2_PM, &p->reg);
+	opl3sa2_write(p->cfg_port, OPL3SA2_PM, p->reg | pm_mode);
+
+	restore_flags(flags);
+	return 0;
+}
+
+static int opl3sa2_resume(struct pm_dev *pdev)
+{
+	unsigned long flags;
+	opl3sa2_mixerdata *p;
+
+	if (!pdev)
+		return -EINVAL;
+
+	p = (opl3sa2_mixerdata *) pdev->data;
+	save_flags(flags);
+	cli();
+
+	/* I don't think this is necessary */
+	opl3sa2_write(p->cfg_port, OPL3SA2_PM, p->reg);
+	opl3sa2_mixer_restore(p, p->card);
+	p->in_suspend = 0;
+
+	restore_flags(flags);
+	return 0;
+}
+
+static int opl3sa2_pm_callback(struct pm_dev *pdev, pm_request_t rqst, void *data)
+{
+	unsigned char mode = (unsigned  char)data;
+
+	switch (rqst) {
+		case PM_SUSPEND:
+			return opl3sa2_suspend(pdev, mode);
+
+		case PM_RESUME:
+			return opl3sa2_resume(pdev);
+	}
+	return 0;
+}
 
 /*
  * Install OPL3-SA2 based card(s).
@@ -989,6 +1085,12 @@
 		attach_opl3sa2_mss(&cfg_mss[card]);
 		attach_opl3sa2_mixer(&cfg[card], card);
 
+		opl3sa2_data[card].card = card;
+		/* register our power management capabilities */
+		opl3sa2_data[card].pmdev = pm_register(PM_ISA_DEV, card, opl3sa2_pm_callback);
+		if (opl3sa2_data[card].pmdev)
+			opl3sa2_data[card].pmdev->data = &opl3sa2_data[card];
+
 		/*
 		 * Set the Yamaha 3D enhancement mode (aka Ymersion) if asked to and
 		 * it's supported.
@@ -1033,6 +1135,9 @@
 	int card;
 
 	for(card = 0; card < opl3sa2_cards_num; card++) {
+		if (opl3sa2_data[card].pmdev)
+			pm_unregister(opl3sa2_data[card].pmdev);
+
 	        if(cfg_mpu[card].slots[1] != -1) {
 			unload_opl3sa2_mpu(&cfg_mpu[card]);
 		}
diff -urN linux-2.5.4-pre4/drivers/video/Config.in linux/drivers/video/Config.in
--- linux-2.5.4-pre4/drivers/video/Config.in	Wed Jan 23 15:25:34 2002
+++ linux/drivers/video/Config.in	Fri Feb  8 18:56:36 2002
@@ -121,14 +121,14 @@
 	 if [ "$CONFIG_FB_MATROX" != "n" ]; then
 	    bool '    Millennium I/II support' CONFIG_FB_MATROX_MILLENIUM
 	    bool '    Mystique support' CONFIG_FB_MATROX_MYSTIQUE
-	    bool '    G100/G200/G400/G450 support' CONFIG_FB_MATROX_G100
+	    bool '    G100/G200/G400/G450/G550 support' CONFIG_FB_MATROX_G100
             if [ "$CONFIG_I2C" != "n" ]; then
 	       dep_tristate '      Matrox I2C support' CONFIG_FB_MATROX_I2C $CONFIG_FB_MATROX $CONFIG_I2C_ALGOBIT
 	       if [ "$CONFIG_FB_MATROX_G100" = "y" ]; then
 	          dep_tristate '      G400 second head support' CONFIG_FB_MATROX_MAVEN $CONFIG_FB_MATROX_I2C
 	       fi
             fi
-            dep_tristate '      G450 second head support' CONFIG_FB_MATROX_G450 $CONFIG_FB_MATROX_G100
+            dep_tristate '      G450/G550 second head support' CONFIG_FB_MATROX_G450 $CONFIG_FB_MATROX_G100
 	    bool '    Multihead support' CONFIG_FB_MATROX_MULTIHEAD
 	 fi
 	 tristate '  ATI Mach64 display support (EXPERIMENTAL)' CONFIG_FB_ATY
diff -urN linux-2.5.4-pre4/fs/Config.in linux/fs/Config.in
--- linux-2.5.4-pre4/fs/Config.in	Tue Jan 29 21:30:41 2002
+++ linux/fs/Config.in	Fri Feb  8 18:56:36 2002
@@ -8,9 +8,9 @@
 tristate 'Kernel automounter support' CONFIG_AUTOFS_FS
 tristate 'Kernel automounter version 4 support (also supports v3)' CONFIG_AUTOFS4_FS
 
-dep_tristate 'Reiserfs support' CONFIG_REISERFS_FS $CONFIG_EXPERIMENTAL
-dep_mbool '  Have reiserfs do extra internal checking' CONFIG_REISERFS_CHECK $CONFIG_REISERFS_FS $CONFIG_EXPERIMENTAL
-dep_mbool '  Stats in /proc/fs/reiserfs' CONFIG_REISERFS_PROC_INFO $CONFIG_REISERFS_FS $CONFIG_EXPERIMENTAL
+tristate 'Reiserfs support' CONFIG_REISERFS_FS
+dep_mbool '  Have reiserfs do extra internal checking' CONFIG_REISERFS_CHECK $CONFIG_REISERFS_FS
+dep_mbool '  Stats in /proc/fs/reiserfs' CONFIG_REISERFS_PROC_INFO $CONFIG_REISERFS_FS
 
 dep_tristate 'ADFS file system support' CONFIG_ADFS_FS $CONFIG_EXPERIMENTAL
 dep_mbool '  ADFS write support (DANGEROUS)' CONFIG_ADFS_FS_RW $CONFIG_ADFS_FS $CONFIG_EXPERIMENTAL
diff -urN linux-2.5.4-pre4/fs/inflate_fs/infutil.h linux/fs/inflate_fs/infutil.h
--- linux-2.5.4-pre4/fs/inflate_fs/infutil.h	Thu Oct 25 13:53:53 2001
+++ linux/fs/inflate_fs/infutil.h	Fri Feb  8 18:56:36 2002
@@ -11,7 +11,7 @@
 #ifndef _INFUTIL_H
 #define _INFUTIL_H
 
-#include "zconf.h"
+#include <linux/zconf.h>
 #include "inftrees.h"
 #include "infcodes.h"
 
diff -urN linux-2.5.4-pre4/fs/inflate_fs/zconf.h linux/fs/inflate_fs/zconf.h
--- linux-2.5.4-pre4/fs/inflate_fs/zconf.h	Thu Oct 25 13:53:53 2001
+++ linux/fs/inflate_fs/zconf.h	Wed Dec 31 16:00:00 1969
@@ -1,90 +0,0 @@
-/* zconf.h -- configuration of the zlib compression library
- * Copyright (C) 1995-1998 Jean-loup Gailly.
- * For conditions of distribution and use, see copyright notice in zlib.h 
- */
-
-/* @(#) $Id$ */
-
-#ifndef _ZCONF_H
-#define _ZCONF_H
-
-#if defined(__GNUC__) || defined(__386__) || defined(i386)
-#  ifndef __32BIT__
-#    define __32BIT__
-#  endif
-#endif
-
-#if defined(__STDC__) || defined(__cplusplus)
-#  ifndef STDC
-#    define STDC
-#  endif
-#endif
-
-/* The memory requirements for deflate are (in bytes):
-            (1 << (windowBits+2)) +  (1 << (memLevel+9))
- that is: 128K for windowBits=15  +  128K for memLevel = 8  (default values)
- plus a few kilobytes for small objects. For example, if you want to reduce
- the default memory requirements from 256K to 128K, compile with
-     make CFLAGS="-O -DMAX_WBITS=14 -DMAX_MEM_LEVEL=7"
- Of course this will generally degrade compression (there's no free lunch).
-
-   The memory requirements for inflate are (in bytes) 1 << windowBits
- that is, 32K for windowBits=15 (default value) plus a few kilobytes
- for small objects.
-*/
-
-/* Maximum value for memLevel in deflateInit2 */
-#ifndef MAX_MEM_LEVEL
-#  define MAX_MEM_LEVEL 9
-#endif
-
-/* Maximum value for windowBits in deflateInit2 and inflateInit2.
- * WARNING: reducing MAX_WBITS makes minigzip unable to extract .gz files
- * created by gzip. (Files created by minigzip can still be extracted by
- * gzip.)
- */
-#ifndef MAX_WBITS
-#  define MAX_WBITS   15 /* 32K LZ77 window */
-#endif
-
-                        /* Type declarations */
-
-#ifndef OF /* function prototypes */
-#  ifdef STDC
-#    define OF(args)  args
-#  else
-#    define OF(args)  ()
-#  endif
-#endif
-
-#ifndef ZEXPORT
-#  define ZEXPORT
-#endif
-#ifndef ZEXPORTVA
-#  define ZEXPORTVA
-#endif
-#ifndef ZEXTERN
-#  define ZEXTERN extern
-#endif
-#ifndef FAR
-#   define FAR
-#endif
-
-typedef unsigned char  Byte;  /* 8 bits */
-typedef unsigned int   uInt;  /* 16 bits or more */
-typedef unsigned long  uLong; /* 32 bits or more */
-
-typedef Byte  FAR Bytef;
-typedef char  FAR charf;
-typedef int   FAR intf;
-typedef uInt  FAR uIntf;
-typedef uLong FAR uLongf;
-
-typedef void FAR *voidpf;
-typedef void     *voidp;
-
-#include <linux/types.h> /* for off_t */
-#include <linux/unistd.h>    /* for SEEK_* and off_t */
-#define z_off_t  off_t
-
-#endif /* _ZCONF_H */
diff -urN linux-2.5.4-pre4/fs/nfsd/export.c linux/fs/nfsd/export.c
--- linux-2.5.4-pre4/fs/nfsd/export.c	Fri Feb  8 18:56:33 2002
+++ linux/fs/nfsd/export.c	Fri Feb  8 18:56:36 2002
@@ -19,6 +19,7 @@
 #include <linux/sched.h>
 #include <linux/stat.h>
 #include <linux/in.h>
+#include <linux/seq_file.h>
 
 #include <linux/sunrpc/svc.h>
 #include <linux/nfsd/nfsd.h>
@@ -71,12 +72,15 @@
 svc_export *
 exp_get(svc_client *clp, kdev_t dev, ino_t ino)
 {
-	svc_export *	exp;
+	struct list_head *head, *p;
+	svc_export *exp = NULL;
 
 	if (!clp)
 		return NULL;
 
-	for (exp = clp->cl_export[EXPORT_HASH(dev)]; exp; exp = exp->ex_next) {
+	head = &clp->cl_export[EXPORT_HASH(dev)];
+	list_for_each(p, head) {
+		exp = list_entry(p, svc_export, ex_hash);
 		if (exp->ex_ino == ino && kdev_same(exp->ex_dev, dev))
 			break;
 	}
@@ -86,13 +90,16 @@
 svc_export *
 exp_get_by_name(svc_client *clp, struct vfsmount *mnt, struct dentry *dentry)
 {
+	struct list_head *head, *p;
 	int hash = EXPORT_HASH(mnt->mnt_sb->s_dev);
-	svc_export *exp;
+	svc_export *exp = NULL;
 
 	if (!clp)
 		return NULL;
 
-	for (exp = clp->cl_export[hash]; exp; exp = exp->ex_next) {
+	head = &clp->cl_export[hash];
+	list_for_each(p, head) {
+		exp = list_entry(p, svc_export, ex_hash);
 		if (exp->ex_dentry == dentry && exp->ex_mnt == mnt)
 			break;
 	}
@@ -105,14 +112,15 @@
 static svc_export *
 exp_parent(svc_client *clp, struct super_block *sb, struct dentry *dentry)
 {
-	svc_export      *exp;
+	struct list_head *head = &clp->cl_export[EXPORT_HASH(sb->s_dev)];
+	struct list_head *p;
+	svc_export *exp = NULL;
 
-	if (clp == NULL)
-		return NULL;
-
-	for (exp = clp->cl_export[EXPORT_HASH(sb->s_dev)]; exp; exp = exp->ex_next)
+	list_for_each(p, head) {
+		exp = list_entry(p, svc_export, ex_hash);
 		if (is_subdir(dentry, exp->ex_dentry))
 			break;
+	}
 	return exp;
 }
 
@@ -124,19 +132,33 @@
 static svc_export *
 exp_child(svc_client *clp, struct super_block *sb, struct dentry *dentry)
 {
-	svc_export      *exp;
-
-	if (clp == NULL)
-		return NULL;
-
-	for (exp = clp->cl_export[EXPORT_HASH(sb->s_dev)]; exp; exp = exp->ex_next) {
-		struct dentry	*ndentry = exp->ex_dentry;
+	struct list_head *head = &clp->cl_export[EXPORT_HASH(sb->s_dev)];
+	struct list_head *p;
+	svc_export *exp = NULL;
+	struct dentry *ndentry;
+
+	list_for_each(p, head) {
+		exp = list_entry(p, svc_export, ex_hash);
+		ndentry = exp->ex_dentry;
 		if (ndentry && is_subdir(ndentry->d_parent, dentry))
 			break;
 	}
 	return exp;
 }
 
+/* Update parent pointers of all exports */
+static void exp_change_parents(svc_client *clp, svc_export *old, svc_export *new)
+{
+	struct list_head *head = &clp->cl_list;
+	struct list_head *p;
+
+	list_for_each(p, head) {
+		svc_export *exp = list_entry(p, svc_export, ex_list);
+		if (exp->ex_parent == old)
+			exp->ex_parent = new;
+	}
+}
+
 /*
  * Export a file system.
  */
@@ -145,10 +167,9 @@
 {
 	svc_client	*clp;
 	svc_export	*exp, *parent;
-	svc_export	**head;
 	struct nameidata nd;
 	struct inode	*inode = NULL;
-	int		i, err;
+	int		err;
 	kdev_t		dev;
 	ino_t		ino;
 
@@ -244,21 +265,11 @@
 	exp->ex_anon_gid = nxp->ex_anon_gid;
 
 	/* Update parent pointers of all exports */
-	if (parent) {
-		for (i = 0; i < NFSCLNT_EXPMAX; i++) {
-			svc_export *temp = clp->cl_export[i];
-
-			while (temp) {
-				if (temp->ex_parent == parent)
-					temp->ex_parent = exp;
-				temp = temp->ex_next;
-			}
-		}
-	}
+	if (parent)
+		exp_change_parents(clp, parent, exp);
 
-	head = clp->cl_export + EXPORT_HASH(dev);
-	exp->ex_next = *head;
-	*head = exp;
+	list_add(&exp->ex_hash, clp->cl_export + EXPORT_HASH(dev));
+	list_add_tail(&exp->ex_list, &clp->cl_list);
 
 	err = 0;
 
@@ -281,21 +292,12 @@
 static void
 exp_do_unexport(svc_export *unexp)
 {
-	svc_export	*exp;
-	svc_client	*clp;
 	struct dentry	*dentry;
 	struct vfsmount *mnt;
 	struct inode	*inode;
-	int		i;
 
 	/* Update parent pointers. */
-	clp = unexp->ex_client;
-	for (i = 0; i < NFSCLNT_EXPMAX; i++) {
-		for (exp = clp->cl_export[i]; exp; exp = exp->ex_next)
-			if (exp->ex_parent == unexp)
-				exp->ex_parent = unexp->ex_parent;
-	}
-
+	exp_change_parents(unexp->ex_client, unexp, unexp->ex_parent);
 	dentry = unexp->ex_dentry;
 	mnt = unexp->ex_mnt;
 	inode = dentry->d_inode;
@@ -315,18 +317,15 @@
 static void
 exp_unexport_all(svc_client *clp)
 {
-	svc_export	*exp;
-	int		i;
+	struct list_head *p = &clp->cl_list;
 
 	dprintk("unexporting all fs's for clnt %p\n", clp);
-	for (i = 0; i < NFSCLNT_EXPMAX; i++) {
-		exp = clp->cl_export[i];
-		clp->cl_export[i] = NULL;
-		while (exp) {
-			svc_export *next = exp->ex_next;
-			exp_do_unexport(exp);
-			exp = next;
-		}
+
+	while (!list_empty(p)) {
+		svc_export *exp = list_entry(p->next, svc_export, ex_list);
+		list_del(&exp->ex_list);
+		list_del(&exp->ex_hash);
+		exp_do_unexport(exp);
 	}
 }
 
@@ -337,7 +336,6 @@
 exp_unexport(struct nfsctl_export *nxp)
 {
 	svc_client	*clp;
-	svc_export	**expp, *exp = NULL;
 	int		err;
 
 	/* Consistency check */
@@ -351,17 +349,12 @@
 	clp = exp_getclientbyname(nxp->ex_client);
 	if (clp) {
 		kdev_t ex_dev = to_kdev_t(nxp->ex_dev);
-		expp = clp->cl_export + EXPORT_HASH(ex_dev);
-		while ((exp = *expp) != NULL) {
-			if (kdev_same(exp->ex_dev, ex_dev)) {
-				if (exp->ex_ino == nxp->ex_ino) {
-					*expp = exp->ex_next;
-					exp_do_unexport(exp);
-					err = 0;
-					break;
-				}
-			}
-			expp = &(exp->ex_next);
+		svc_export *exp = exp_get(clp, ex_dev, nxp->ex_ino);
+		if (exp) {
+			list_del(&exp->ex_hash);
+			list_del(&exp->ex_list);
+			exp_do_unexport(exp);
+			err = 0;
 		}
 	}
 
@@ -522,6 +515,67 @@
 	return NULL;
 }
 
+/* Iterator */
+
+static void *e_start(struct seq_file *m, loff_t *pos)
+{
+	loff_t n = *pos;
+	unsigned client, export;
+	svc_client *clp;
+	struct list_head *p;
+	
+	exp_readlock();
+	if (!n--)
+		return (void *)1;
+	client = n >> 32;
+	export = n & ((1LL<<32) - 1);
+	for (clp = clients; client && clp; clp = clp->cl_next, client--)
+		;
+	if (!clp)
+		return NULL;
+	list_for_each(p, &clp->cl_list)
+		if (!export--)
+			return list_entry(p, svc_export, ex_list);
+	n &= ~((1LL<<32) - 1);
+	do {
+		clp = clp->cl_next;
+		n += 1LL<<32;
+	} while(clp && list_empty(&clp->cl_list));
+	if (!clp)
+		return NULL;
+	*pos = n+1;
+	return list_entry(clp->cl_list.next, svc_export, ex_list);
+}
+
+static void *e_next(struct seq_file *m, void *p, loff_t *pos)
+{
+	svc_export *exp = p;
+	svc_client *clp;
+
+	if (p == (void *)1)
+		clp = clients;
+	else if (exp->ex_list.next == &exp->ex_client->cl_list)
+		clp = exp->ex_client->cl_next;
+	else {
+		++*pos;
+		return list_entry(exp->ex_list.next, svc_export, ex_list);
+	}
+	*pos &= ~((1LL<<32) - 1);
+	while (clp && list_empty(&clp->cl_list)) {
+		clp = clp->cl_next;
+		*pos += 1LL<<32;
+	}
+	if (!clp)
+		return NULL;
+	++*pos;
+	return list_entry(clp->cl_list.next, svc_export, ex_list);
+}
+
+static void e_stop(struct seq_file *m, void *p)
+{
+	exp_unlock();
+}
+
 struct flags {
 	int flag;
 	char *name[2];
@@ -544,128 +598,77 @@
 	{ 0, {"", ""}}
 };
 
-static int
-exp_flags(char *buffer, int flag)
+static void exp_flags(struct seq_file *m, int flag)
 {
-    int len = 0, first = 0;
-    struct flags *flg = expflags;
+	int first = 0;
+	struct flags *flg;
 
-    for (;flg->flag;flg++) {
-        int state = (flg->flag & flag)?0:1;
-        if (!flg->flag)
-		break;
-        if (*flg->name[state]) {
-		len += sprintf(buffer + len, "%s%s",
-                               first++?",":"", flg->name[state]);
-        }
-    }
-    return len;
+	for (flg = expflags; flg->flag; flg++) {
+		int state = (flg->flag & flag)?0:1;
+		if (*flg->name[state])
+			seq_printf(m, "%s%s", first++?",":"", flg->name[state]);
+	}
 }
 
-
-
-/* mangling borrowed from fs/super.c */
-/* Use octal escapes, like mount does, for embedded spaces etc. */
-static unsigned char need_escaping[] = { ' ', '\t', '\n', '\\' };
-
-static int
-mangle(const unsigned char *s, char *buf, int len) {
-        char *sp;
-        int n;
-
-        sp = buf;
-        while(*s && sp-buf < len-3) {
-                for (n = 0; n < sizeof(need_escaping); n++) {
-                        if (*s == need_escaping[n]) {
-                                *sp++ = '\\';
-                                *sp++ = '0' + ((*s & 0300) >> 6);
-                                *sp++ = '0' + ((*s & 070) >> 3);
-                                *sp++ = '0' + (*s & 07);
-                                goto next;
-                        }
-                }
-                *sp++ = *s;
-        next:
-                s++;
-        }
-        return sp - buf;	/* no trailing NUL */
+static inline void mangle(struct seq_file *m, const char *s)
+{
+	seq_escape(m, s, " \t\n\\");
 }
 
-#define FREEROOM	((int)PAGE_SIZE-200-len)
-#define MANGLE(s)	len += mangle((s), buffer+len, FREEROOM);
-
-int
-exp_procfs_exports(char *buffer, char **start, off_t offset,
-                             int length, int *eof, void *data)
+static int e_show(struct seq_file *m, void *p)
 {
-	struct svc_clnthash	**hp, **head, *tmp;
-	struct svc_client	*clp;
-	svc_export *exp;
-	off_t	pos = 0;
-        off_t	begin = 0;
-        int	len = 0;
-	int	i,j;
+	struct svc_export *exp = p;
+	struct svc_client *clp;
+	int j, first = 0;
 
-        len += sprintf(buffer, "# Version 1.1\n");
-        len += sprintf(buffer+len, "# Path Client(Flags) # IPs\n");
-
-	for (clp = clients; clp; clp = clp->cl_next) {
-		for (i = 0; i < NFSCLNT_EXPMAX; i++) {
-			exp = clp->cl_export[i];
-			while (exp) {
-				int first = 0;
-				MANGLE(exp->ex_path);
-				buffer[len++]='\t';
-				MANGLE(clp->cl_ident);
-				buffer[len++]='(';
-
-				len += exp_flags(buffer+len, exp->ex_flags);
-				len += sprintf(buffer+len, ") # ");
-				for (j = 0; j < clp->cl_naddr; j++) {
-					struct in_addr	addr = clp->cl_addr[j]; 
-
-					head = &clnt_hash[CLIENT_HASH(addr.s_addr)];
-					for (hp = head; (tmp = *hp) != NULL; hp = &(tmp->h_next)) {
-						if (tmp->h_addr.s_addr == addr.s_addr) {
-							if (first++) len += sprintf(buffer+len, "%s", " ");
-							if (tmp->h_client != clp)
-								len += sprintf(buffer+len, "(");
-							len += sprintf(buffer+len, "%d.%d.%d.%d",
-									htonl(addr.s_addr) >> 24 & 0xff,
-									htonl(addr.s_addr) >> 16 & 0xff,
-									htonl(addr.s_addr) >>  8 & 0xff,
-									htonl(addr.s_addr) >>  0 & 0xff);
-							if (tmp->h_client != clp)
-							  len += sprintf(buffer+len, ")");
-							break;
-						}
-					}
-				}
-				exp = exp->ex_next;
-
-				buffer[len++]='\n';
-
-				pos=begin+len;
-				if(pos<offset) {
-					len=0;
-					begin=pos;
-				}
-				if (pos > offset + length)
-					goto done;
-			}
-		}
+	if (p == (void *)1) {
+		seq_puts(m, "# Version 1.1\n");
+		seq_puts(m, "# Path Client(Flags) # IPs\n");
+		return 0;
 	}
 
-	*eof = 1;
+	clp = exp->ex_client;
 
-done:
-	*start = buffer + (offset - begin);
-	len -= (offset - begin);
-	if ( len > length )
-		len = length;
-	return len;
+	mangle(m, exp->ex_path);
+	seq_putc(m, '\t');
+	mangle(m, clp->cl_ident);
+	seq_putc(m, '(');
+	exp_flags(m, exp->ex_flags);
+	seq_puts(m, ") # ");
+	for (j = 0; j < clp->cl_naddr; j++) {
+		struct svc_clnthash **hp, **head, *tmp;
+		struct in_addr addr = clp->cl_addr[j]; 
+
+		head = &clnt_hash[CLIENT_HASH(addr.s_addr)];
+		for (hp = head; (tmp = *hp) != NULL; hp = &(tmp->h_next)) {
+			if (tmp->h_addr.s_addr == addr.s_addr)
+				break;
+		}
+		if (tmp) {
+			if (first++)
+				seq_putc(m, ' ');
+			if (tmp->h_client != clp)
+				seq_putc(m, '(');
+			seq_printf(m, "%d.%d.%d.%d",
+				htonl(addr.s_addr) >> 24 & 0xff,
+				htonl(addr.s_addr) >> 16 & 0xff,
+				htonl(addr.s_addr) >>  8 & 0xff,
+				htonl(addr.s_addr) >>  0 & 0xff);
+			if (tmp->h_client != clp)
+				seq_putc(m, ')');
+		}
+	}
+	seq_putc(m, '\n');
+	return 0;
 }
 
+struct seq_operations nfs_exports_op = {
+	start:	e_start,
+	next:	e_next,
+	stop:	e_stop,
+	show:	e_show,
+};
+
 /*
  * Add or modify a client.
  * Change requests may involve the list of host addresses. The list of
@@ -701,6 +704,9 @@
 		if (!(clp = kmalloc(sizeof(*clp), GFP_KERNEL)))
 			goto out_unlock;
 		memset(clp, 0, sizeof(*clp));
+		for (i = 0; i < NFSCLNT_EXPMAX; i++)
+			INIT_LIST_HEAD(&clp->cl_export[i]);
+		INIT_LIST_HEAD(&clp->cl_list);
 
 		dprintk("created client %s (%p)\n", ncp->cl_ident, clp);
 
diff -urN linux-2.5.4-pre4/fs/nfsd/nfsctl.c linux/fs/nfsd/nfsctl.c
--- linux-2.5.4-pre4/fs/nfsd/nfsctl.c	Fri Feb  8 18:56:33 2002
+++ linux/fs/nfsd/nfsctl.c	Fri Feb  8 18:56:36 2002
@@ -20,6 +20,7 @@
 #include <linux/unistd.h>
 #include <linux/slab.h>
 #include <linux/proc_fs.h>
+#include <linux/seq_file.h>
 
 #include <linux/nfs.h>
 #include <linux/sunrpc/svc.h>
@@ -45,16 +46,27 @@
 
 static int	initialized;
 
-int exp_procfs_exports(char *buffer, char **start, off_t offset,
-                             int length, int *eof, void *data);
+extern struct seq_operations nfs_exports_op;
+static int exports_open(struct inode *inode, struct file *file)
+{
+	return seq_open(file, &nfs_exports_op);
+}
+static struct file_operations exports_operations = {
+	open:		exports_open,
+	read:		seq_read,
+	llseek:		seq_lseek,
+	release:	seq_release,
+};
 
 void proc_export_init(void)
 {
+	struct proc_dir_entry *entry;
 	if (!proc_mkdir("fs/nfs", 0))
 		return;
-	create_proc_read_entry("fs/nfs/exports", 0, 0, exp_procfs_exports,NULL);
+	entry = create_proc_entry("fs/nfs/exports", 0, NULL);
+	if (entry)
+		entry->proc_fops =  &exports_operations;
 }
-
 
 /*
  * Initialize nfsd
diff -urN linux-2.5.4-pre4/include/asm-i386/cpufeature.h linux/include/asm-i386/cpufeature.h
--- linux-2.5.4-pre4/include/asm-i386/cpufeature.h	Sun Dec 30 16:54:29 2001
+++ linux/include/asm-i386/cpufeature.h	Fri Feb  8 18:56:36 2002
@@ -47,6 +47,7 @@
 /* AMD-defined CPU features, CPUID level 0x80000001, word 1 */
 /* Don't duplicate feature flags which are redundant with Intel! */
 #define X86_FEATURE_SYSCALL	(1*32+11) /* SYSCALL/SYSRET */
+#define X86_FEATURE_MP		(1*32+19) /* MP Capable. */
 #define X86_FEATURE_MMXEXT	(1*32+22) /* AMD MMX extensions */
 #define X86_FEATURE_LM		(1*32+29) /* Long Mode (x86-64) */
 #define X86_FEATURE_3DNOWEXT	(1*32+30) /* AMD 3DNow! extensions */
diff -urN linux-2.5.4-pre4/include/asm-i386/processor.h linux/include/asm-i386/processor.h
--- linux-2.5.4-pre4/include/asm-i386/processor.h	Fri Feb  8 18:56:33 2002
+++ linux/include/asm-i386/processor.h	Fri Feb  8 18:56:36 2002
@@ -90,6 +90,7 @@
 #define cpu_has_xmm	(test_bit(X86_FEATURE_XMM,  boot_cpu_data.x86_capability))
 #define cpu_has_fpu	(test_bit(X86_FEATURE_FPU,  boot_cpu_data.x86_capability))
 #define cpu_has_apic	(test_bit(X86_FEATURE_APIC, boot_cpu_data.x86_capability))
+#define cpu_has_mp (test_bit(X86_FEATURE_MP, boot_cpu_data.x86_capability))
 
 extern char ignore_irq13;
 
diff -urN linux-2.5.4-pre4/include/asm-i386/rwlock.h linux/include/asm-i386/rwlock.h
--- linux-2.5.4-pre4/include/asm-i386/rwlock.h	Fri Sep 22 14:07:43 2000
+++ linux/include/asm-i386/rwlock.h	Fri Feb  8 18:56:36 2002
@@ -24,23 +24,23 @@
 	asm volatile(LOCK "subl $1,(%0)\n\t" \
 		     "js 2f\n" \
 		     "1:\n" \
-		     ".section .text.lock,\"ax\"\n" \
+		     LOCK_SECTION_START("") \
 		     "2:\tcall " helper "\n\t" \
 		     "jmp 1b\n" \
-		     ".previous" \
+		     LOCK_SECTION_END \
 		     ::"a" (rw) : "memory")
 
 #define __build_read_lock_const(rw, helper)   \
 	asm volatile(LOCK "subl $1,%0\n\t" \
 		     "js 2f\n" \
 		     "1:\n" \
-		     ".section .text.lock,\"ax\"\n" \
+		     LOCK_SECTION_START("") \
 		     "2:\tpushl %%eax\n\t" \
 		     "leal %0,%%eax\n\t" \
 		     "call " helper "\n\t" \
 		     "popl %%eax\n\t" \
 		     "jmp 1b\n" \
-		     ".previous" \
+		     LOCK_SECTION_END \
 		     :"=m" (*(volatile int *)rw) : : "memory")
 
 #define __build_read_lock(rw, helper)	do { \
@@ -54,23 +54,23 @@
 	asm volatile(LOCK "subl $" RW_LOCK_BIAS_STR ",(%0)\n\t" \
 		     "jnz 2f\n" \
 		     "1:\n" \
-		     ".section .text.lock,\"ax\"\n" \
+		     LOCK_SECTION_START("") \
 		     "2:\tcall " helper "\n\t" \
 		     "jmp 1b\n" \
-		     ".previous" \
+		     LOCK_SECTION_END \
 		     ::"a" (rw) : "memory")
 
 #define __build_write_lock_const(rw, helper) \
 	asm volatile(LOCK "subl $" RW_LOCK_BIAS_STR ",(%0)\n\t" \
 		     "jnz 2f\n" \
 		     "1:\n" \
-		     ".section .text.lock,\"ax\"\n" \
+		     LOCK_SECTION_START("") \
 		     "2:\tpushl %%eax\n\t" \
 		     "leal %0,%%eax\n\t" \
 		     "call " helper "\n\t" \
 		     "popl %%eax\n\t" \
 		     "jmp 1b\n" \
-		     ".previous" \
+		     LOCK_SECTION_END \
 		     :"=m" (*(volatile int *)rw) : : "memory")
 
 #define __build_write_lock(rw, helper)	do { \
diff -urN linux-2.5.4-pre4/include/asm-i386/rwsem.h linux/include/asm-i386/rwsem.h
--- linux-2.5.4-pre4/include/asm-i386/rwsem.h	Tue Jan 29 21:41:11 2002
+++ linux/include/asm-i386/rwsem.h	Fri Feb  8 18:56:36 2002
@@ -101,7 +101,7 @@
 LOCK_PREFIX	"  incl      (%%eax)\n\t" /* adds 0x00000001, returns the old value */
 		"  js        2f\n\t" /* jump if we weren't granted the lock */
 		"1:\n\t"
-		".section .text.lock,\"ax\"\n"
+		LOCK_SECTION_START("")
 		"2:\n\t"
 		"  pushl     %%ecx\n\t"
 		"  pushl     %%edx\n\t"
@@ -109,7 +109,7 @@
 		"  popl      %%edx\n\t"
 		"  popl      %%ecx\n\t"
 		"  jmp       1b\n"
-		".previous"
+		LOCK_SECTION_END
 		"# ending down_read\n\t"
 		: "+m"(sem->count)
 		: "a"(sem)
@@ -130,13 +130,13 @@
 		"  testl     %0,%0\n\t" /* was the count 0 before? */
 		"  jnz       2f\n\t" /* jump if we weren't granted the lock */
 		"1:\n\t"
-		".section .text.lock,\"ax\"\n"
+		LOCK_SECTION_START("")
 		"2:\n\t"
 		"  pushl     %%ecx\n\t"
 		"  call      rwsem_down_write_failed\n\t"
 		"  popl      %%ecx\n\t"
 		"  jmp       1b\n"
-		".previous\n"
+		LOCK_SECTION_END
 		"# ending down_write"
 		: "+d"(tmp), "+m"(sem->count)
 		: "a"(sem)
@@ -154,7 +154,7 @@
 LOCK_PREFIX	"  xadd      %%edx,(%%eax)\n\t" /* subtracts 1, returns the old value */
 		"  js        2f\n\t" /* jump if the lock is being waited upon */
 		"1:\n\t"
-		".section .text.lock,\"ax\"\n"
+		LOCK_SECTION_START("")
 		"2:\n\t"
 		"  decw      %%dx\n\t" /* do nothing if still outstanding active readers */
 		"  jnz       1b\n\t"
@@ -162,7 +162,7 @@
 		"  call      rwsem_wake\n\t"
 		"  popl      %%ecx\n\t"
 		"  jmp       1b\n"
-		".previous\n"
+		LOCK_SECTION_END
 		"# ending __up_read\n"
 		: "+m"(sem->count), "+d"(tmp)
 		: "a"(sem)
@@ -180,7 +180,7 @@
 LOCK_PREFIX	"  xaddl     %%edx,(%%eax)\n\t" /* tries to transition 0xffff0001 -> 0x00000000 */
 		"  jnz       2f\n\t" /* jump if the lock is being waited upon */
 		"1:\n\t"
-		".section .text.lock,\"ax\"\n"
+		LOCK_SECTION_START("")
 		"2:\n\t"
 		"  decw      %%dx\n\t" /* did the active count reduce to 0? */
 		"  jnz       1b\n\t" /* jump back if not */
@@ -188,7 +188,7 @@
 		"  call      rwsem_wake\n\t"
 		"  popl      %%ecx\n\t"
 		"  jmp       1b\n"
-		".previous\n"
+		LOCK_SECTION_END
 		"# ending __up_write\n"
 		: "+m"(sem->count)
 		: "a"(sem), "i"(-RWSEM_ACTIVE_WRITE_BIAS)
diff -urN linux-2.5.4-pre4/include/asm-i386/semaphore.h linux/include/asm-i386/semaphore.h
--- linux-2.5.4-pre4/include/asm-i386/semaphore.h	Tue Jan 29 21:41:12 2002
+++ linux/include/asm-i386/semaphore.h	Fri Feb  8 18:56:36 2002
@@ -122,10 +122,10 @@
 		LOCK "decl %0\n\t"     /* --sem->count */
 		"js 2f\n"
 		"1:\n"
-		".section .text.lock,\"ax\"\n"
+		LOCK_SECTION_START("")
 		"2:\tcall __down_failed\n\t"
 		"jmp 1b\n"
-		".previous"
+		LOCK_SECTION_END
 		:"=m" (sem->count)
 		:"c" (sem)
 		:"memory");
@@ -149,10 +149,10 @@
 		"js 2f\n\t"
 		"xorl %0,%0\n"
 		"1:\n"
-		".section .text.lock,\"ax\"\n"
+		LOCK_SECTION_START("")
 		"2:\tcall __down_failed_interruptible\n\t"
 		"jmp 1b\n"
-		".previous"
+		LOCK_SECTION_END
 		:"=a" (result), "=m" (sem->count)
 		:"c" (sem)
 		:"memory");
@@ -177,10 +177,10 @@
 		"js 2f\n\t"
 		"xorl %0,%0\n"
 		"1:\n"
-		".section .text.lock,\"ax\"\n"
+		LOCK_SECTION_START("")
 		"2:\tcall __down_failed_trylock\n\t"
 		"jmp 1b\n"
-		".previous"
+		LOCK_SECTION_END
 		:"=a" (result), "=m" (sem->count)
 		:"c" (sem)
 		:"memory");
@@ -203,10 +203,11 @@
 		LOCK "incl %0\n\t"     /* ++sem->count */
 		"jle 2f\n"
 		"1:\n"
-		".section .text.lock,\"ax\"\n"
+		LOCK_SECTION_START("")
 		"2:\tcall __up_wakeup\n\t"
 		"jmp 1b\n"
-		".previous"
+		LOCK_SECTION_END
+		".subsection 0\n"
 		:"=m" (sem->count)
 		:"c" (sem)
 		:"memory");
diff -urN linux-2.5.4-pre4/include/asm-i386/softirq.h linux/include/asm-i386/softirq.h
--- linux-2.5.4-pre4/include/asm-i386/softirq.h	Tue Jan 29 21:41:15 2002
+++ linux/include/asm-i386/softirq.h	Fri Feb  8 18:56:36 2002
@@ -33,12 +33,12 @@
 			"jnz 2f;"					\
 			"1:;"						\
 									\
-			".section .text.lock,\"ax\";"			\
+			LOCK_SECTION_START("")				\
 			"2: pushl %%eax; pushl %%ecx; pushl %%edx;"	\
 			"call %c1;"					\
 			"popl %%edx; popl %%ecx; popl %%eax;"		\
 			"jmp 1b;"					\
-			".previous;"					\
+			LOCK_SECTION_END				\
 									\
 		: /* no output */					\
 		: "r" (ptr), "i" (do_softirq)				\
diff -urN linux-2.5.4-pre4/include/asm-i386/spinlock.h linux/include/asm-i386/spinlock.h
--- linux-2.5.4-pre4/include/asm-i386/spinlock.h	Tue Jan 29 21:41:09 2002
+++ linux/include/asm-i386/spinlock.h	Fri Feb  8 18:56:36 2002
@@ -56,13 +56,13 @@
 	"\n1:\t" \
 	"lock ; decb %0\n\t" \
 	"js 2f\n" \
-	".section .text.lock,\"ax\"\n" \
+	LOCK_SECTION_START("") \
 	"2:\t" \
 	"cmpb $0,%0\n\t" \
 	"rep;nop\n\t" \
 	"jle 2b\n\t" \
 	"jmp 1b\n" \
-	".previous"
+	LOCK_SECTION_END
 
 /*
  * This works. Despite all the confusion.
diff -urN linux-2.5.4-pre4/include/asm-m68k/semaphore.h linux/include/asm-m68k/semaphore.h
--- linux-2.5.4-pre4/include/asm-m68k/semaphore.h	Thu Oct 25 13:53:55 2001
+++ linux/include/asm-m68k/semaphore.h	Fri Feb  8 18:56:36 2002
@@ -9,6 +9,7 @@
 #include <linux/wait.h>
 #include <linux/spinlock.h>
 #include <linux/rwsem.h>
+#include <linux/stringify.h>
 
 #include <asm/system.h>
 #include <asm/atomic.h>
@@ -94,11 +95,10 @@
 		"subql #1,%0@\n\t"
 		"jmi 2f\n\t"
 		"1:\n"
-		".section .text.lock,\"ax\"\n"
-		".even\n"
+		LOCK_SECTION_START(".even\n\t")
 		"2:\tpea 1b\n\t"
 		"jbra __down_failed\n"
-		".previous"
+		LOCK_SECTION_END
 		: /* no outputs */
 		: "a" (sem1)
 		: "memory");
@@ -119,11 +119,10 @@
 		"jmi 2f\n\t"
 		"clrl %0\n"
 		"1:\n"
-		".section .text.lock,\"ax\"\n"
-		".even\n"
+		LOCK_SECTION_START(".even\n\t")
 		"2:\tpea 1b\n\t"
 		"jbra __down_failed_interruptible\n"
-		".previous"
+		LOCK_SECTION_END
 		: "=d" (result)
 		: "a" (sem1)
 		: "memory");
@@ -145,11 +144,10 @@
 		"jmi 2f\n\t"
 		"clrl %0\n"
 		"1:\n"
-		".section .text.lock,\"ax\"\n"
-		".even\n"
+		LOCK_SECTION_START(".even\n\t")
 		"2:\tpea 1b\n\t"
 		"jbra __down_failed_trylock\n"
-		".previous"
+		LOCK_SECTION_END
 		: "=d" (result)
 		: "a" (sem1)
 		: "memory");
@@ -175,12 +173,11 @@
 		"addql #1,%0@\n\t"
 		"jle 2f\n"
 		"1:\n"
-		".section .text.lock,\"ax\"\n"
-		".even\n"
+		LOCK_SECTION_START(".even\n\t")
 		"2:\t"
 		"pea 1b\n\t"
 		"jbra __up_wakeup\n"
-		".previous"
+		LOCK_SECTION_END
 		: /* no outputs */
 		: "a" (sem1)
 		: "memory");
diff -urN linux-2.5.4-pre4/include/asm-parisc/semaphore.h linux/include/asm-parisc/semaphore.h
--- linux-2.5.4-pre4/include/asm-parisc/semaphore.h	Tue Apr 17 17:19:31 2001
+++ linux/include/asm-parisc/semaphore.h	Fri Feb  8 18:56:36 2002
@@ -12,10 +12,6 @@
  *
  */
 
-/* if you're going to use out-of-line slowpaths, use .section .lock.text,
- * not .text.lock or the -ffunction-sections monster will eat you alive
- */
-
 #include <linux/spinlock.h>
 #include <linux/rwsem.h>
 
diff -urN linux-2.5.4-pre4/include/asm-parisc/spinlock.h linux/include/asm-parisc/spinlock.h
--- linux-2.5.4-pre4/include/asm-parisc/spinlock.h	Tue Dec  5 12:29:39 2000
+++ linux/include/asm-parisc/spinlock.h	Fri Feb  8 18:56:36 2002
@@ -3,10 +3,6 @@
 
 #include <asm/system.h>
 
-/* if you're going to use out-of-line slowpaths, use .section .lock.text,
- * not .text.lock or the -ffunction-sections monster will eat you alive
- */
-
 /* we seem to be the only architecture that uses 0 to mean locked - but we
  * have to.  prumpf */
 
diff -urN linux-2.5.4-pre4/include/linux/kernel.h linux/include/linux/kernel.h
--- linux-2.5.4-pre4/include/linux/kernel.h	Tue Jan 29 21:41:09 2002
+++ linux/include/linux/kernel.h	Fri Feb  8 18:56:36 2002
@@ -91,6 +91,9 @@
 
 extern int tainted;
 extern const char *print_tainted(void);
+#define TAINT_PROPRIETORY_MODULE	(1<<0)
+#define TAINT_FORCED_MODULE		(1<<1)
+#define TAINT_UNSAFE_SMP		(1<<2)
 
 #if DEBUG
 #define pr_debug(fmt,arg...) \
diff -urN linux-2.5.4-pre4/include/linux/nfsd/export.h linux/include/linux/nfsd/export.h
--- linux-2.5.4-pre4/include/linux/nfsd/export.h	Fri Feb  8 18:56:33 2002
+++ linux/include/linux/nfsd/export.h	Fri Feb  8 18:56:36 2002
@@ -54,11 +54,13 @@
 	int			cl_naddr;
 	struct in_addr		cl_addr[NFSCLNT_ADDRMAX];
 	struct svc_uidmap *	cl_umap;
-	struct svc_export *	cl_export[NFSCLNT_EXPMAX];
+	struct list_head	cl_export[NFSCLNT_EXPMAX];
+	struct list_head	cl_list;
 };
 
 struct svc_export {
-	struct svc_export *	ex_next;
+	struct list_head	ex_hash;
+	struct list_head	ex_list;
 	char			ex_path[NFS_MAXPATHLEN+1];
 	struct svc_export *	ex_parent;
 	struct svc_client *	ex_client;
diff -urN linux-2.5.4-pre4/include/linux/serialP.h linux/include/linux/serialP.h
--- linux-2.5.4-pre4/include/linux/serialP.h	Tue Jan 29 21:42:42 2002
+++ linux/include/linux/serialP.h	Fri Feb  8 18:56:36 2002
@@ -70,7 +70,7 @@
 	int			x_char;	/* xon/xoff character */
 	int			close_delay;
 	unsigned short		closing_wait;
-	unsigned short		closing_wait2;
+	unsigned short		closing_wait2; /* obsolete */
 	int			IER; 	/* Interrupt Enable Register */
 	int			MCR; 	/* Modem control register */
 	int			LCR; 	/* Line control register */
diff -urN linux-2.5.4-pre4/include/linux/spinlock.h linux/include/linux/spinlock.h
--- linux-2.5.4-pre4/include/linux/spinlock.h	Tue Jan 29 21:41:10 2002
+++ linux/include/linux/spinlock.h	Fri Feb  8 18:56:36 2002
@@ -35,6 +35,23 @@
 						if (!__r) local_bh_enable();   \
 						__r; })
 
+/* Must define these before including other files, inline functions need them */
+
+#include <linux/stringify.h>
+
+#define LOCK_SECTION_NAME			\
+	".text.lock." __stringify(KBUILD_BASENAME)
+
+#define LOCK_SECTION_START(extra)		\
+	".subsection 1\n\t"			\
+	extra					\
+	".ifndef " LOCK_SECTION_NAME "\n\t"	\
+	LOCK_SECTION_NAME ":\n\t"		\
+	".endif\n\t"
+
+#define LOCK_SECTION_END			\
+	".previous\n\t"
+
 #ifdef CONFIG_SMP
 #include <asm/spinlock.h>
 
diff -urN linux-2.5.4-pre4/include/linux/stringify.h linux/include/linux/stringify.h
--- linux-2.5.4-pre4/include/linux/stringify.h	Wed Dec 31 16:00:00 1969
+++ linux/include/linux/stringify.h	Fri Feb  8 18:56:36 2002
@@ -0,0 +1,12 @@
+#ifndef __LINUX_STRINGIFY_H
+#define __LINUX_STRINGIFY_H
+
+/* Indirect stringification.  Doing two levels allows the parameter to be a
+ * macro itself.  For example, compile with -DFOO=bar, __stringify(FOO)
+ * converts to "bar".
+ */
+
+#define __stringify_1(x)	#x
+#define __stringify(x)		__stringify_1(x)
+
+#endif	/* !__LINUX_STRINGIFY_H */
diff -urN linux-2.5.4-pre4/init/Config.in linux/init/Config.in
--- linux-2.5.4-pre4/init/Config.in	Thu Jan 24 12:15:55 2002
+++ linux/init/Config.in	Fri Feb  8 18:56:36 2002
@@ -1,16 +1,14 @@
 mainmenu_option next_comment
-comment 'General setup'
+comment 'Code maturity level options'
+bool 'Prompt for development and/or incomplete code/drivers' CONFIG_EXPERIMENTAL
+endmenu
 
+mainmenu_option next_comment
+comment 'General setup'
 bool 'Networking support' CONFIG_NET
 bool 'System V IPC' CONFIG_SYSVIPC
 bool 'BSD Process Accounting' CONFIG_BSD_PROCESS_ACCT
 bool 'Sysctl support' CONFIG_SYSCTL
-
-endmenu
-
-mainmenu_option next_comment
-comment 'Code maturity level options'
-bool 'Prompt for development and/or incomplete code/drivers' CONFIG_EXPERIMENTAL
 endmenu
 
 mainmenu_option next_comment
diff -urN linux-2.5.4-pre4/kernel/panic.c linux/kernel/panic.c
--- linux-2.5.4-pre4/kernel/panic.c	Sun Sep 30 12:26:08 2001
+++ linux/kernel/panic.c	Fri Feb  8 18:56:36 2002
@@ -103,6 +103,10 @@
 /**
  *	print_tainted - return a string to represent the kernel taint state.
  *
+ *  'P' - Proprietory module has been loaded.
+ *  'F' - Module has been forcibly loaded.
+ *  'S' - SMP with CPUs not designed for SMP.
+ *
  *	The string is overwritten by the next call to print_taint().
  */
  
@@ -110,9 +114,10 @@
 {
 	static char buf[20];
 	if (tainted) {
-		snprintf(buf, sizeof(buf), "Tainted: %c%c",
-			tainted & 1 ? 'P' : 'G',
-			tainted & 2 ? 'F' : ' ');
+		snprintf(buf, sizeof(buf), "Tainted: %c%c%c",
+			tainted & TAINT_PROPRIETORY_MODULE ? 'P' : 'G',
+			tainted & TAINT_FORCED_MODULE ? 'F' : ' ',
+			tainted & TAINT_UNSAFE_SMP ? 'S' : ' ');
 	}
 	else
 		snprintf(buf, sizeof(buf), "Not tainted");
diff -urN linux-2.5.4-pre4/lib/zlib_inflate/infutil.h linux/lib/zlib_inflate/infutil.h
--- linux-2.5.4-pre4/lib/zlib_inflate/infutil.h	Tue Jan 29 21:30:41 2002
+++ linux/lib/zlib_inflate/infutil.h	Fri Feb  8 18:56:36 2002
@@ -11,7 +11,7 @@
 #ifndef _INFUTIL_H
 #define _INFUTIL_H
 
-#include "zconf.h"
+#include <linux/zconf.h>
 #include "inftrees.h"
 #include "infcodes.h"