---

yaml
---
r: 46240
b: refs/heads/master
c: bcb9b99
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: dda2ac15d23b38e4335e858848aa8c9a6710304f
+refs/heads/master: bcb9b99d1fb6a1cbe592f131dc95450d2f18c91f

trunk/Documentation/s390/Debugging390.txt

@@ -480,7 +480,7 @@ r2       argument 0 / return value 0                call-clobbered
 r3       argument 1 / return value 1 (if long long) call-clobbered
 r4       argument 2                                 call-clobbered
 r5       argument 3                                 call-clobbered
-r6	 argument 4				    saved
+r6	 argument 5                                 saved
 r7       pointer-to arguments 5 to ...              saved      
 r8       this & that                                saved
 r9       this & that                                saved

trunk/MAINTAINERS

@@ -2791,23 +2791,23 @@ M:	schwidefsky@de.ibm.com
 P:	Heiko Carstens
 M:	heiko.carstens@de.ibm.com
 M:	linux390@de.ibm.com
-L:	linux-s390@vger.kernel.org
+L:	linux-390@vm.marist.edu
 W:	http://www.ibm.com/developerworks/linux/linux390/
 S:	Supported
 
 S390 NETWORK DRIVERS
 P:	Frank Pavlic
 M:	fpavlic@de.ibm.com
 M:	linux390@de.ibm.com
-L:	linux-s390@vger.kernel.org
+L:	linux-390@vm.marist.edu
 W:	http://www.ibm.com/developerworks/linux/linux390/
 S:	Supported
 
 S390 ZFCP DRIVER
 P:	Swen Schillig
 M:	swen@vnet.ibm.com
 M:	linux390@de.ibm.com
-L:	linux-s390@vger.kernel.org
+L:	linux-390@vm.marist.edu
 W:	http://www.ibm.com/developerworks/linux/linux390/
 S:	Supported
 
@@ -3647,7 +3647,7 @@ S:	Maintained
 W83L51xD SD/MMC CARD INTERFACE DRIVER
 P:	Pierre Ossman
 M:	drzeus-wbsd@drzeus.cx
-L:	linux-kernel@vger.kernel.org
+L:	wbsd-devel@list.drzeus.cx
 W:	http://projects.drzeus.cx/wbsd
 S:	Maintained
 

trunk/Makefile

@@ -776,7 +776,7 @@ $(vmlinux-dirs): prepare scripts
 #	  $(EXTRAVERSION)		eg, -rc6
 #	$(localver-full)
 #	  $(localver)
-#	    localversion*		(files without backups, containing '~')
+#	    localversion*		(all localversion* files)
 #	    $(CONFIG_LOCALVERSION)	(from kernel config setting)
 #	  $(localver-auto)		(only if CONFIG_LOCALVERSION_AUTO is set)
 #	    ./scripts/setlocalversion	(SCM tag, if one exists)
@@ -787,12 +787,17 @@ $(vmlinux-dirs): prepare scripts
 # moment, only git is supported but other SCMs can edit the script
 # scripts/setlocalversion and add the appropriate checks as needed.
 
-pattern = ".*/localversion[^~]*"
-string  = $(shell cat /dev/null \
-	   `find $(objtree) $(srctree) -maxdepth 1 -regex $(pattern) | sort`)
+nullstring :=
+space      := $(nullstring) # end of line
 
-localver = $(subst $(space),, $(string) \
-			      $(patsubst "%",%,$(CONFIG_LOCALVERSION)))
+___localver = $(objtree)/localversion* $(srctree)/localversion*
+__localver  = $(sort $(wildcard $(___localver)))
+# skip backup files (containing '~')
+_localver = $(foreach f, $(__localver), $(if $(findstring ~, $(f)),,$(f)))
+
+localver = $(subst $(space),, \
+	   $(shell cat /dev/null $(_localver)) \
+	   $(patsubst "%",%,$(CONFIG_LOCALVERSION)))
 
 # If CONFIG_LOCALVERSION_AUTO is set scripts/setlocalversion is called
 # and if the SCM is know a tag from the SCM is appended.

trunk/arch/ia64/kernel/crash.c

@@ -79,6 +79,7 @@ crash_save_this_cpu()
 	final_note(buf);
 }
 
+#ifdef CONFIG_SMP
 static int
 kdump_wait_cpu_freeze(void)
 {
@@ -91,6 +92,7 @@ kdump_wait_cpu_freeze(void)
 	}
 	return 1;
 }
+#endif
 
 void
 machine_crash_shutdown(struct pt_regs *pt)
@@ -132,11 +134,12 @@ kdump_cpu_freeze(struct unw_frame_info *info, void *arg)
 	atomic_inc(&kdump_cpu_freezed);
 	kdump_status[cpuid] = 1;
 	mb();
-	if (cpuid == 0) {
-		for (;;)
-			cpu_relax();
-	} else
+#ifdef CONFIG_HOTPLUG_CPU
+	if (cpuid != 0)
 		ia64_jump_to_sal(&sal_boot_rendez_state[cpuid]);
+#endif
+	for (;;)
+		cpu_relax();
 }
 
 static int

trunk/arch/ia64/kernel/machine_kexec.c

@@ -70,12 +70,14 @@ void machine_kexec_cleanup(struct kimage *image)
 
 void machine_shutdown(void)
 {
+#ifdef CONFIG_HOTPLUG_CPU
 	int cpu;
 
 	for_each_online_cpu(cpu) {
 		if (cpu != smp_processor_id())
 			cpu_down(cpu);
 	}
+#endif
 	kexec_disable_iosapic();
 }
 

trunk/arch/mips/Kconfig

@@ -575,7 +575,6 @@ config SGI_IP27
 	select DMA_IP27
 	select EARLY_PRINTK
 	select HW_HAS_PCI
-	select NR_CPUS_DEFAULT_64
 	select PCI_DOMAINS
 	select SYS_HAS_CPU_R10000
 	select SYS_SUPPORTS_64BIT_KERNEL
@@ -613,7 +612,6 @@ config SIBYTE_BIGSUR
 	bool "Sibyte BCM91480B-BigSur"
 	select BOOT_ELF32
 	select DMA_COHERENT
-	select NR_CPUS_DEFAULT_4
 	select PCI_DOMAINS
 	select SIBYTE_BCM1x80
 	select SWAP_IO_SPACE
@@ -625,7 +623,6 @@ config SIBYTE_SWARM
 	bool "Sibyte BCM91250A-SWARM"
 	select BOOT_ELF32
 	select DMA_COHERENT
-	select NR_CPUS_DEFAULT_2
 	select SIBYTE_SB1250
 	select SWAP_IO_SPACE
 	select SYS_HAS_CPU_SB1
@@ -638,7 +635,6 @@ config SIBYTE_SENTOSA
 	depends on EXPERIMENTAL
 	select BOOT_ELF32
 	select DMA_COHERENT
-	select NR_CPUS_DEFAULT_2
 	select SIBYTE_SB1250
 	select SWAP_IO_SPACE
 	select SYS_HAS_CPU_SB1
@@ -672,7 +668,6 @@ config SIBYTE_PTSWARM
 	depends on EXPERIMENTAL
 	select BOOT_ELF32
 	select DMA_COHERENT
-	select NR_CPUS_DEFAULT_2
 	select SIBYTE_SB1250
 	select SWAP_IO_SPACE
 	select SYS_HAS_CPU_SB1
@@ -685,7 +680,6 @@ config SIBYTE_LITTLESUR
 	depends on EXPERIMENTAL
 	select BOOT_ELF32
 	select DMA_COHERENT
-	select NR_CPUS_DEFAULT_2
 	select SIBYTE_SB1250
 	select SWAP_IO_SPACE
 	select SYS_HAS_CPU_SB1
@@ -796,6 +790,23 @@ config TOSHIBA_RBTX4938
 
 endchoice
 
+config KEXEC
+ 	bool "Kexec system call (EXPERIMENTAL)"
+ 	depends on EXPERIMENTAL
+ 	help
+ 	  kexec is a system call that implements the ability to shutdown your
+ 	  current kernel, and to start another kernel.  It is like a reboot
+ 	  but it is indepedent of the system firmware.   And like a reboot
+ 	  you can start any kernel with it, not just Linux.
+
+ 	  The name comes from the similiarity to the exec system call.
+
+ 	  It is an ongoing process to be certain the hardware in a machine
+ 	  is properly shutdown, so do not be surprised if this code does not
+ 	  initially work for you.  It may help to enable device hotplugging
+ 	  support.  As of this writing the exact hardware interface is
+ 	  strongly in flux, so no good recommendation can be made.
+
 source "arch/mips/ddb5xxx/Kconfig"
 source "arch/mips/gt64120/ev64120/Kconfig"
 source "arch/mips/jazz/Kconfig"
@@ -1530,8 +1541,6 @@ config MIPS_MT_SMTC
 	select CPU_MIPSR2_IRQ_VI
 	select CPU_MIPSR2_SRS
 	select MIPS_MT
-	select NR_CPUS_DEFAULT_2
-	select NR_CPUS_DEFAULT_8
 	select SMP
 	select SYS_SUPPORTS_SMP
 	help
@@ -1747,34 +1756,13 @@ config SMP
 config SYS_SUPPORTS_SMP
 	bool
 
-config NR_CPUS_DEFAULT_2
-	bool
-
-config NR_CPUS_DEFAULT_4
-	bool
-
-config NR_CPUS_DEFAULT_8
-	bool
-
-config NR_CPUS_DEFAULT_16
-	bool
-
-config NR_CPUS_DEFAULT_32
-	bool
-
-config NR_CPUS_DEFAULT_64
-	bool
-
 config NR_CPUS
 	int "Maximum number of CPUs (2-64)"
 	range 2 64
 	depends on SMP
-	default "2" if NR_CPUS_DEFAULT_2
-	default "4" if NR_CPUS_DEFAULT_4
-	default "8" if NR_CPUS_DEFAULT_8
-	default "16" if NR_CPUS_DEFAULT_16
-	default "32" if NR_CPUS_DEFAULT_32
-	default "64" if NR_CPUS_DEFAULT_64
+	default "64" if SGI_IP27
+	default "2"
+	default "8" if MIPS_MT_SMTC
 	help
 	  This allows you to specify the maximum number of CPUs which this
 	  kernel will support.  The maximum supported value is 32 for 32-bit
@@ -1871,40 +1859,6 @@ config MIPS_INSANE_LARGE
 	  This will result in additional memory usage, so it is not
 	  recommended for normal users.
 
-config KEXEC
-	bool "Kexec system call (EXPERIMENTAL)"
-	depends on EXPERIMENTAL
-	help
-	  kexec is a system call that implements the ability to shutdown your
-	  current kernel, and to start another kernel.  It is like a reboot
-	  but it is indepedent of the system firmware.   And like a reboot
-	  you can start any kernel with it, not just Linux.
-
-	  The name comes from the similiarity to the exec system call.
-
-	  It is an ongoing process to be certain the hardware in a machine
-	  is properly shutdown, so do not be surprised if this code does not
-	  initially work for you.  It may help to enable device hotplugging
-	  support.  As of this writing the exact hardware interface is
-	  strongly in flux, so no good recommendation can be made.
-
-config SECCOMP
-	bool "Enable seccomp to safely compute untrusted bytecode"
-	depends on PROC_FS && BROKEN
-	default y
-	help
-	  This kernel feature is useful for number crunching applications
-	  that may need to compute untrusted bytecode during their
-	  execution. By using pipes or other transports made available to
-	  the process as file descriptors supporting the read/write
-	  syscalls, it's possible to isolate those applications in
-	  their own address space using seccomp. Once seccomp is
-	  enabled via /proc/<pid>/seccomp, it cannot be disabled
-	  and the task is only allowed to execute a few safe syscalls
-	  defined by each seccomp mode.
-
-	  If unsure, say Y. Only embedded should say N here.
-
 endmenu
 
 config RWSEM_GENERIC_SPINLOCK
@@ -2071,6 +2025,23 @@ config BINFMT_ELF32
 	bool
 	default y if MIPS32_O32 || MIPS32_N32
 
+config SECCOMP
+	bool "Enable seccomp to safely compute untrusted bytecode"
+	depends on PROC_FS && BROKEN
+	default y
+	help
+	  This kernel feature is useful for number crunching applications
+	  that may need to compute untrusted bytecode during their
+	  execution. By using pipes or other transports made available to
+	  the process as file descriptors supporting the read/write
+	  syscalls, it's possible to isolate those applications in
+	  their own address space using seccomp. Once seccomp is
+	  enabled via /proc/<pid>/seccomp, it cannot be disabled
+	  and the task is only allowed to execute a few safe syscalls
+	  defined by each seccomp mode.
+
+	  If unsure, say Y. Only embedded should say N here.
+
 config PM
 	bool "Power Management support (EXPERIMENTAL)"
 	depends on EXPERIMENTAL && SOC_AU1X00

trunk/arch/mips/Kconfig.debug

@@ -22,10 +22,10 @@ config CMDLINE
 	string "Default kernel command string"
 	default ""
 	help
-	  On some platforms, there is currently no way for the boot loader to
-	  pass arguments to the kernel. For these platforms, you can supply
-	  some command-line options at build time by entering them here.  In
-	  other cases you can specify kernel args so that you don't have
+          On some platforms, there is currently no way for the boot loader to
+          pass arguments to the kernel. For these platforms, you can supply
+          some command-line options at build time by entering them here.  In
+          other cases you can specify kernel args so that you don't have
 	  to set them up in board prom initialization routines.
 
 config DEBUG_STACK_USAGE

trunk/arch/mips/arc/identify.c

@@ -77,7 +77,7 @@ static struct smatch * __init string_to_mach(const char *s)
 {
 	int i;
 
-	for (i = 0; i < ARRAY_SIZE(mach_table); i++) {
+	for (i = 0; i < (sizeof(mach_table) / sizeof (mach_table[0])); i++) {
 		if (!strcmp(s, mach_table[i].arcname))
 			return &mach_table[i];
 	}

trunk/arch/mips/arc/memory.c

@@ -141,20 +141,30 @@ void __init prom_meminit(void)
 	}
 }
 
-void __init prom_free_prom_memory(void)
+unsigned long __init prom_free_prom_memory(void)
 {
+	unsigned long freed = 0;
 	unsigned long addr;
 	int i;
 
 	if (prom_flags & PROM_FLAG_DONT_FREE_TEMP)
-		return;
+		return 0;
 
 	for (i = 0; i < boot_mem_map.nr_map; i++) {
 		if (boot_mem_map.map[i].type != BOOT_MEM_ROM_DATA)
 			continue;
 
 		addr = boot_mem_map.map[i].addr;
-		free_init_pages("prom memory",
-				addr, addr + boot_mem_map.map[i].size);
+		while (addr < boot_mem_map.map[i].addr
+			      + boot_mem_map.map[i].size) {
+			ClearPageReserved(virt_to_page(__va(addr)));
+			init_page_count(virt_to_page(__va(addr)));
+			free_page((unsigned long)__va(addr));
+			addr += PAGE_SIZE;
+			freed += PAGE_SIZE;
+		}
 	}
+	printk(KERN_INFO "Freeing prom memory: %ldkb freed\n", freed >> 10);
+
+	return freed;
 }