Merge nanango.paulus.ozlabs.org:/home/paulus/kernel/linux-2.5

into nanango.paulus.ozlabs.org:/home/paulus/kernel/for-linus-ppc

arch/ppc/Config.help

@@ -1033,6 +1033,16 @@ CONFIG_XMON
   Include in-kernel hooks for the xmon kernel monitor/debugger
   supported by the PPC port.
 
+Include BDI2000 debugger support
+CONFIG_BDI_SWITCH
+  Include in-kernel support for the Abatron BDI2000 debugger.
+
+Add additional CFLAGS to the kernel build
+CONFIG_MORE_COMPILE_OPTIONS
+  If you want to add additional CFLAGS to the kernel build, such as
+  -g for KGDB, XMON or the BDI2000, enable this option and then
+  enter what you would like to add in the next question.
+
 CONFIG_ADVANCED_OPTIONS
   This option will enable prompting for a variety of advanced kernel
   configuration options.  These options can cause the kernel to not

arch/ppc/config.in

@@ -125,15 +125,12 @@ if [ "$CONFIG_6xx" = "y" -a "$CONFIG_8260" = "n" ]; then
 	 Zynx-ZX4500		CONFIG_ZX4500"		CHRP/PowerMac/PReP
 fi
 
-if [ "$CONFIG_PCORE" = "y" \
-  -o "$CONFIG_POWERPMC250" = "y" ]; then
+if [ "$CONFIG_PCORE" = "y" -o "$CONFIG_POWERPMC250" = "y" ]; then
    define_bool CONFIG_FORCE y
 fi
 
-if [ "$CONFIG_FORCE" = "y" \
-  -o "$CONFIG_MENF1" = "y" \
-  -o "$CONFIG_SANDPOINT" = "y" \
-  -o "$CONFIG_ZX4500" = "y" ]; then
+if [ "$CONFIG_FORCE" = "y" -o "$CONFIG_MENF1" = "y" \
+     -o "$CONFIG_SANDPOINT" = "y" -o "$CONFIG_ZX4500" = "y" ]; then
    bool 'Enable MPC10x store gathering' CONFIG_MPC10X_STORE_GATHERING
 fi
 
@@ -287,7 +284,7 @@ if [ "$CONFIG_ADVANCED_OPTIONS" = "y" ]; then
    if [ "$CONFIG_4xx" = "y" ]; then
       bool "Pinned Kernel TLBs" CONFIG_PIN_TLB
    fi
-  if [ "$CONFIG_ALL_PPC" = "n" ]; then
+   if [ "$CONFIG_ALL_PPC" != "y" ]; then
       bool "Set the boot link/load address" CONFIG_BOOT_LOAD_BOOL
       if [ "$CONFIG_BOOT_LOAD_BOOL" = "y" ]; then
          hex "  Link/load address for booting" CONFIG_BOOT_LOAD 0x00400000
@@ -421,7 +418,6 @@ mainmenu_option next_comment
 comment 'ATA/IDE/MFM/RLL support'
 
 tristate 'ATA/IDE/MFM/RLL support' CONFIG_IDE
-
 if [ "$CONFIG_IDE" != "n" ]; then
    source drivers/ide/Config.in
 else
@@ -472,7 +468,6 @@ endmenu
 
 mainmenu_option next_comment
 comment 'Old CD-ROM drivers (not SCSI, not IDE)'
-
 bool 'Support non-SCSI/IDE/ATAPI CDROM drives' CONFIG_CD_NO_IDESCSI
 if [ "$CONFIG_CD_NO_IDESCSI" != "n" ]; then
    source drivers/cdrom/Config.in
@@ -484,7 +479,7 @@ comment 'Console drivers'
 if [ "$CONFIG_4xx" != "y" -a "$CONFIG_8xx" != "y" ]; then
    bool 'Support for VGA Console' CONFIG_VGA_CONSOLE
 fi
- source drivers/video/Config.in
+source drivers/video/Config.in
 if [ "$CONFIG_FB" = "y" -a "$CONFIG_ALL_PPC" = "y" ]; then
    bool 'Backward compatibility mode for Xpmac' CONFIG_FB_COMPAT_XPMAC
 fi
@@ -509,12 +504,11 @@ if [ "$CONFIG_PPC_ISERIES" = "y" ]; then
 	-o "$CONFIG_VIOTAPE" != "n" -o "$CONFIG_VIOCD" != "n" ]; then
       define_bool CONFIG_VIOPATH y
    fi
-   endmenu
-fi
-
-if [ "$CONFIG_VIOCD" = "y" ]; then
+   if [ "$CONFIG_VIOCD" = "y" ]; then
       define_bool CONFIG_CD_NO_IDESCSI y
       define_bool CONFIG_BLK_DEV_IDECD y
+   fi
+   endmenu
 fi
 
 source drivers/input/Config.in
@@ -576,15 +570,14 @@ if [ "$CONFIG_SOUND" != "n" ]; then
    source sound/oss/dmasound/Config.in
    source sound/Config.in
 fi
-
 endmenu
 
 if [ "$CONFIG_8xx" = "y" ]; then
-source arch/ppc/8xx_io/Config.in
+   source arch/ppc/8xx_io/Config.in
 fi
 
 if [ "$CONFIG_8260" = "y" ]; then
-source arch/ppc/8260_io/Config.in
+   source arch/ppc/8260_io/Config.in
 fi
 
 if [ "$CONFIG_4xx" = "y"]; then

arch/ppc/kernel/ppc_ksyms.c

@@ -79,6 +79,10 @@ extern unsigned char __res[];
 extern unsigned long ret_to_user_hook;
 extern unsigned long mm_ptov (unsigned long paddr);
 
+extern void *consistent_alloc(int gfp, size_t size, dma_addr_t *dma_handle);
+extern void consistent_free(void *vaddr);
+extern void consistent_sync(void *vaddr, size_t size, int direction);
+
 EXPORT_SYMBOL(clear_page);
 EXPORT_SYMBOL(do_signal);
 EXPORT_SYMBOL(do_syscall_trace);

arch/ppc/kernel/signal.c

@@ -594,8 +594,8 @@ int do_signal(sigset_t *oldset, struct pt_regs *regs)
 				info.si_signo = signr;
 				info.si_errno = 0;
 				info.si_code = SI_USER;
-				info.si_pid = current->p_pptr->pid;
-				info.si_uid = current->p_pptr->uid;
+				info.si_pid = current->parent->pid;
+				info.si_uid = current->parent->uid;
 			}
 
 			/* If the (new) signal is now blocked, requeue it.  */
@@ -634,7 +634,7 @@ int do_signal(sigset_t *oldset, struct pt_regs *regs)
 			case SIGSTOP:
 				current->state = TASK_STOPPED;
 				current->exit_code = signr;
-				if (!(current->p_pptr->sig->action[SIGCHLD-1].sa.sa_flags & SA_NOCLDSTOP))
+				if (!(current->parent->sig->action[SIGCHLD-1].sa.sa_flags & SA_NOCLDSTOP))
 					notify_parent(current, SIGCHLD);
 				schedule();
 				continue;