Merge samba.org:/scratch/anton/linux-2.5

into samba.org:/scratch/anton/linux-2.5_ppc64

arch/ppc64/Makefile

@@ -13,10 +13,10 @@
 # Adjusted for PPC64 by Tom Gall
 #
 
-KERNELLOAD	= 0xc000000000000000
+KERNELLOAD	:= 0xc000000000000000
 
 LDFLAGS		:= -m elf64ppc
-LDFLAGS_vmlinux	= -Bstatic -e $(KERNELLOAD) -Ttext $(KERNELLOAD)
+LDFLAGS_vmlinux	:= -Bstatic -e $(KERNELLOAD) -Ttext $(KERNELLOAD)
 LDFLAGS_BLOB	:= --format binary --oformat elf64-powerpc
 CFLAGS		+= -msoft-float -pipe -Wno-uninitialized -mminimal-toc \
 		-mtraceback=full -mcpu=power4
@@ -29,21 +29,19 @@ core-y				+= arch/ppc64/mm/
 core-$(CONFIG_XMON)		+= arch/ppc64/xmon/
 drivers-$(CONFIG_OPROFILE)	+= arch/ppc64/oprofile/
 
-makeboot =$(Q)$(MAKE) -f scripts/Makefile.build obj=arch/ppc64/boot $(1)
+boot := arch/ppc64/boot
 
 boottarget-$(CONFIG_PPC_PSERIES) := zImage zImage.initrd
 boottarget-$(CONFIG_PPC_ISERIES) := vmlinux.sminitrd vmlinux.initrd vmlinux.sm
 $(boottarget-y): vmlinux
-	$(call makeboot,arch/ppc64/boot/$@)
+	$(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
 
 %_config: arch/ppc64/configs/%_defconfig
 	rm -f .config arch/ppc64/defconfig
 	cp -f arch/ppc64/configs/$(@:config=defconfig) arch/ppc64/defconfig
 
 archclean:
-	$(Q)$(MAKE) -f scripts/Makefile.clean obj=arch/ppc64/boot
-
-archmrproper:
+	$(Q)$(MAKE) $(clean)=$(boot)
 
 prepare: include/asm-ppc64/offsets.h
 

arch/ppc64/boot/Makefile

@@ -79,7 +79,7 @@ $(obj)/vmlinux.initrd: vmlinux $(obj)/addRamDisk $(obj)/ramdisk.image.gz System.
 $(obj)/vmlinux.sminitrd: $(obj)/vmlinux.sm $(obj)/addRamDisk $(obj)/ramdisk.image.gz FORCE
 	$(call if_changed,ramdisk)
 
-$(obj)/sysmap.o: System.map $(obj)/piggyback
+$(obj)/sysmap.o: System.map $(obj)/piggyback FORCE
 	$(call if_changed,piggy)
 
 addsection = $(BOOTOBJCOPY) $(1) \
@@ -92,7 +92,7 @@ quiet_cmd_addnote = ADDNOTE $@
 quiet_cmd_piggy = PIGGY   $@
       cmd_piggy = $(obj)/piggyback $(@:.o=) < $< | $(BOOTAS) -o $@
 
-$(call gz-sec, $(required)): $(obj)/kernel-%.gz: %
+$(call gz-sec, $(required)): $(obj)/kernel-%.gz: % FORCE
 	$(call if_changed,gzip)
 
 $(obj)/kernel-initrd.gz: $(obj)/ramdisk.image.gz
@@ -101,7 +101,7 @@ $(obj)/kernel-initrd.gz: $(obj)/ramdisk.image.gz
 $(call src-sec, $(required) $(initrd)): $(obj)/kernel-%.c: $(obj)/kernel-%.gz
 	touch $@
 
-$(call obj-sec, $(required) $(initrd)): $(obj)/kernel-%.o: $(obj)/kernel-%.c
+$(call obj-sec, $(required) $(initrd)): $(obj)/kernel-%.o: $(obj)/kernel-%.c FORCE
 	$(call if_changed_dep,bootcc)
 	$(call addsection, $@)
 

arch/ppc64/kernel/process.c

@@ -208,6 +208,12 @@ copy_thread(int nr, unsigned long clone_flags, unsigned long usp,
 	} else {
 		childregs->gpr[1] = usp;
 		p->thread.regs = childregs;
+		if (clone_flags & CLONE_SETTLS) {
+			if (test_thread_flag(TIF_32BIT))
+				childregs->gpr[2] = childregs->gpr[6];
+			else
+				childregs->gpr[13] = childregs->gpr[6];
+		}
 	}
 	childregs->gpr[3] = 0;  /* Result from fork() */
 	sp -= STACK_FRAME_OVERHEAD;
@@ -304,7 +310,7 @@ int sys_clone(unsigned long clone_flags, unsigned long p2, unsigned long p3,
 	if (clone_flags & (CLONE_PARENT_SETTID | CLONE_CHILD_SETTID |
 			   CLONE_CHILD_CLEARTID)) {
 		parent_tidptr = p3;
-		child_tidptr = p4;
+		child_tidptr = p5;
 		if (test_thread_flag(TIF_32BIT)) {
 			parent_tidptr &= 0xffffffff;
 			child_tidptr &= 0xffffffff;