---

yaml
---
r: 180661
b: refs/heads/master
c: 2cc9116
h: refs/heads/master
i:
  180659: 1d87915
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: f8b55f251012e104093e105483c45c5d85ad3040
+refs/heads/master: 2cc9116c2b37c525965d76a3e6def38913259427

trunk/Documentation/kernel-parameters.txt

@@ -199,10 +199,6 @@ and is between 256 and 4096 characters. It is defined in the file
 			acpi_display_output=video
 			See above.
 
-	acpi_early_pdc_eval	[HW,ACPI] Evaluate processor _PDC methods
-				early. Needed on some platforms to properly
-				initialize the EC.
-
 	acpi_irq_balance [HW,ACPI]
 			ACPI will balance active IRQs
 			default in APIC mode

trunk/MAINTAINERS

@@ -1733,9 +1733,10 @@ F:	include/linux/tfrc.h
 F:	net/dccp/
 
 DECnet NETWORK LAYER
+M:	Christine Caulfield <christine.caulfield@googlemail.com>
 W:	http://linux-decnet.sourceforge.net
 L:	linux-decnet-user@lists.sourceforge.net
-S:	Orphan
+S:	Maintained
 F:	Documentation/networking/decnet.txt
 F:	net/decnet/
 

trunk/arch/ia64/include/asm/acpi.h

@@ -94,7 +94,6 @@ ia64_acpi_release_global_lock (unsigned int *lock)
 #define acpi_noirq 0	/* ACPI always enabled on IA64 */
 #define acpi_pci_disabled 0 /* ACPI PCI always enabled on IA64 */
 #define acpi_strict 1	/* no ACPI spec workarounds on IA64 */
-#define acpi_ht 0	/* no HT-only mode on IA64 */
 #endif
 #define acpi_processor_cstate_check(x) (x) /* no idle limits on IA64 :) */
 static inline void disable_acpi(void) { }

trunk/arch/ia64/include/asm/elf.h

@@ -201,9 +201,7 @@ extern void ia64_elf_core_copy_regs (struct pt_regs *src, elf_gregset_t dst);
    relevant until we have real hardware to play with... */
 #define ELF_PLATFORM	NULL
 
-#define SET_PERSONALITY(ex)	\
-	set_personality((current->personality & ~PER_MASK) | PER_LINUX)
-
+#define SET_PERSONALITY(ex)	set_personality(PER_LINUX)
 #define elf_read_implies_exec(ex, executable_stack)					\
 	((executable_stack!=EXSTACK_DISABLE_X) && ((ex).e_flags & EF_IA_64_LINUX_EXECUTABLE_STACK) != 0)
 

trunk/arch/powerpc/platforms/85xx/mpc85xx_mds.c

@@ -338,8 +338,7 @@ static void __init mpc85xx_mds_pic_init(void)
 	}
 
 	mpic = mpic_alloc(np, r.start,
-			MPIC_PRIMARY | MPIC_WANTS_RESET | MPIC_BIG_ENDIAN |
-			MPIC_BROKEN_FRR_NIRQS,
+			MPIC_PRIMARY | MPIC_WANTS_RESET | MPIC_BIG_ENDIAN,
 			0, 256, " OpenPIC  ");
 	BUG_ON(mpic == NULL);
 	of_node_put(np);

trunk/arch/powerpc/platforms/85xx/smp.c

@@ -46,7 +46,6 @@ smp_85xx_kick_cpu(int nr)
 	__iomem u32 *bptr_vaddr;
 	struct device_node *np;
 	int n = 0;
-	int ioremappable;
 
 	WARN_ON (nr < 0 || nr >= NR_CPUS);
 
@@ -60,37 +59,21 @@ smp_85xx_kick_cpu(int nr)
 		return;
 	}
 
-	/*
-	 * A secondary core could be in a spinloop in the bootpage
-	 * (0xfffff000), somewhere in highmem, or somewhere in lowmem.
-	 * The bootpage and highmem can be accessed via ioremap(), but
-	 * we need to directly access the spinloop if its in lowmem.
-	 */
-	ioremappable = *cpu_rel_addr > virt_to_phys(high_memory);
-
 	/* Map the spin table */
-	if (ioremappable)
-		bptr_vaddr = ioremap(*cpu_rel_addr, SIZE_BOOT_ENTRY);
-	else
-		bptr_vaddr = phys_to_virt(*cpu_rel_addr);
+	bptr_vaddr = ioremap(*cpu_rel_addr, SIZE_BOOT_ENTRY);
 
 	local_irq_save(flags);
 
 	out_be32(bptr_vaddr + BOOT_ENTRY_PIR, nr);
 	out_be32(bptr_vaddr + BOOT_ENTRY_ADDR_LOWER, __pa(__early_start));
 
-	if (!ioremappable)
-		flush_dcache_range((ulong)bptr_vaddr,
-				(ulong)(bptr_vaddr + SIZE_BOOT_ENTRY));
-
 	/* Wait a bit for the CPU to ack. */
 	while ((__secondary_hold_acknowledge != nr) && (++n < 1000))
 		mdelay(1);
 
 	local_irq_restore(flags);
 
-	if (ioremappable)
-		iounmap(bptr_vaddr);
+	iounmap(bptr_vaddr);
 
 	pr_debug("waited %d msecs for CPU #%d.\n", n, nr);
 }

trunk/arch/sh/kernel/ptrace_64.c

@@ -133,17 +133,13 @@ void user_enable_single_step(struct task_struct *child)
 	struct pt_regs *regs = child->thread.uregs;
 
 	regs->sr |= SR_SSTEP;	/* auto-resetting upon exception */
-
-	set_tsk_thread_flag(child, TIF_SINGLESTEP);
 }
 
 void user_disable_single_step(struct task_struct *child)
 {
 	struct pt_regs *regs = child->thread.uregs;
 
 	regs->sr &= ~SR_SSTEP;
-
-	clear_tsk_thread_flag(child, TIF_SINGLESTEP);
 }
 
 static int genregs_get(struct task_struct *target,
@@ -458,18 +454,15 @@ asmlinkage long long do_syscall_trace_enter(struct pt_regs *regs)
 
 asmlinkage void do_syscall_trace_leave(struct pt_regs *regs)
 {
-	int step;
-
 	if (unlikely(current->audit_context))
 		audit_syscall_exit(AUDITSC_RESULT(regs->regs[9]),
 				   regs->regs[9]);
 
 	if (unlikely(test_thread_flag(TIF_SYSCALL_TRACEPOINT)))
 		trace_sys_exit(regs, regs->regs[9]);
 
-	step = test_thread_flag(TIF_SINGLESTEP);
-	if (step || test_thread_flag(TIF_SYSCALL_TRACE))
-		tracehook_report_syscall_exit(regs, step);
+	if (test_thread_flag(TIF_SYSCALL_TRACE))
+		tracehook_report_syscall_exit(regs, 0);
 }
 
 /* Called with interrupts disabled */

trunk/arch/sh/kernel/signal_64.c

@@ -118,9 +118,7 @@ static int do_signal(struct pt_regs *regs, sigset_t *oldset)
 			 * clear the TS_RESTORE_SIGMASK flag.
 			 */
 			current_thread_info()->status &= ~TS_RESTORE_SIGMASK;
-
-			tracehook_signal_handler(signr, &info, &ka, regs,
-					test_thread_flag(TIF_SINGLESTEP));
+			tracehook_signal_handler(signr, &info, &ka, regs, 0);
 			return 1;
 		}
 	}

trunk/arch/x86/include/asm/elf.h

@@ -170,7 +170,10 @@ static inline void elf_common_init(struct thread_struct *t,
 }
 
 #define ELF_PLAT_INIT(_r, load_addr)			\
-	elf_common_init(&current->thread, _r, 0)
+do {							\
+	elf_common_init(&current->thread, _r, 0);	\
+	clear_thread_flag(TIF_IA32);			\
+} while (0)
 
 #define	COMPAT_ELF_PLAT_INIT(regs, load_addr)		\
 	elf_common_init(&current->thread, regs, __USER_DS)

trunk/arch/x86/kernel/acpi/boot.c

@@ -1342,6 +1342,14 @@ static struct dmi_system_id __initdata acpi_dmi_table[] = {
 		     DMI_MATCH(DMI_PRODUCT_NAME, "Workstation W8000"),
 		     },
 	 },
+	{
+	 .callback = force_acpi_ht,
+	 .ident = "ASUS P2B-DS",
+	 .matches = {
+		     DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTeK Computer INC."),
+		     DMI_MATCH(DMI_BOARD_NAME, "P2B-DS"),
+		     },
+	 },
 	{
 	 .callback = force_acpi_ht,
 	 .ident = "ASUS CUR-DLS",

trunk/arch/x86/kernel/process_64.c

@@ -527,7 +527,6 @@ void set_personality_ia32(void)
 
 	/* Make sure to be in 32bit mode */
 	set_thread_flag(TIF_IA32);
-	current->personality |= force_personality32;
 
 	/* Prepare the first "return" to user space */
 	current_thread_info()->status |= TS_COMPAT;

trunk/drivers/acpi/dock.c

@@ -935,7 +935,6 @@ static int dock_add(acpi_handle handle)
 	struct platform_device *dd;
 
 	id = dock_station_count;
-	memset(&ds, 0, sizeof(ds));
 	dd = platform_device_register_data(NULL, "dock", id, &ds, sizeof(ds));
 	if (IS_ERR(dd))
 		return PTR_ERR(dd);

trunk/drivers/acpi/processor_idle.c

@@ -110,14 +110,6 @@ static struct dmi_system_id __cpuinitdata processor_power_dmi_table[] = {
 	  DMI_MATCH(DMI_BIOS_VENDOR,"Phoenix Technologies LTD"),
 	  DMI_MATCH(DMI_BIOS_VERSION,"SHE845M0.86C.0013.D.0302131307")},
 	 (void *)2},
-	{ set_max_cstate, "Pavilion zv5000", {
-	  DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
-	  DMI_MATCH(DMI_PRODUCT_NAME,"Pavilion zv5000 (DS502A#ABA)")},
-	 (void *)1},
-	{ set_max_cstate, "Asus L8400B", {
-	  DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK Computer Inc."),
-	  DMI_MATCH(DMI_PRODUCT_NAME,"L8400B series Notebook PC")},
-	 (void *)1},
 	{},
 };
 

trunk/drivers/acpi/processor_pdc.c

@@ -125,18 +125,13 @@ acpi_processor_eval_pdc(acpi_handle handle, struct acpi_object_list *pdc_in)
 	return status;
 }
 
-static int early_pdc_done;
-
 void acpi_processor_set_pdc(acpi_handle handle)
 {
 	struct acpi_object_list *obj_list;
 
 	if (arch_has_acpi_pdc() == false)
 		return;
 
-	if (early_pdc_done)
-		return;
-
 	obj_list = acpi_processor_alloc_pdc();
 	if (!obj_list)
 		return;
@@ -156,13 +151,6 @@ static int set_early_pdc_optin(const struct dmi_system_id *id)
 	return 0;
 }
 
-static int param_early_pdc_optin(char *s)
-{
-	early_pdc_optin = 1;
-	return 1;
-}
-__setup("acpi_early_pdc_eval", param_early_pdc_optin);
-
 static struct dmi_system_id __cpuinitdata early_pdc_optin_table[] = {
 	{
 	set_early_pdc_optin, "HP Envy", {
@@ -204,6 +192,4 @@ void __init acpi_early_processor_set_pdc(void)
 	acpi_walk_namespace(ACPI_TYPE_PROCESSOR, ACPI_ROOT_OBJECT,
 			    ACPI_UINT32_MAX,
 			    early_init_pdc, NULL, NULL, NULL);
-
-	early_pdc_done = 1;
 }

trunk/drivers/acpi/scan.c

@@ -1336,25 +1336,9 @@ static int acpi_bus_scan(acpi_handle handle, struct acpi_bus_ops *ops,
 
 	if (child)
 		*child = device;
-
-	if (device)
-		return 0;
-	else
-		return -ENODEV;
+	return 0;
 }
 
-/*
- * acpi_bus_add and acpi_bus_start
- *
- * scan a given ACPI tree and (probably recently hot-plugged)
- * create and add or starts found devices.
- *
- * If no devices were found -ENODEV is returned which does not
- * mean that this is a real error, there just have been no suitable
- * ACPI objects in the table trunk from which the kernel could create
- * a device and add/start an appropriate driver.
- */
-
 int
 acpi_bus_add(struct acpi_device **child,
 	     struct acpi_device *parent, acpi_handle handle, int type)
@@ -1364,21 +1348,20 @@ acpi_bus_add(struct acpi_device **child,
 	memset(&ops, 0, sizeof(ops));
 	ops.acpi_op_add = 1;
 
-	return acpi_bus_scan(handle, &ops, child);
+	acpi_bus_scan(handle, &ops, child);
+	return 0;
 }
 EXPORT_SYMBOL(acpi_bus_add);
 
 int acpi_bus_start(struct acpi_device *device)
 {
 	struct acpi_bus_ops ops;
 
-	if (!device)
-		return -EINVAL;
-
 	memset(&ops, 0, sizeof(ops));
 	ops.acpi_op_start = 1;
 
-	return acpi_bus_scan(device->handle, &ops, NULL);
+	acpi_bus_scan(device->handle, &ops, NULL);
+	return 0;
 }
 EXPORT_SYMBOL(acpi_bus_start);
 

trunk/drivers/acpi/tables.c

@@ -213,7 +213,7 @@ acpi_table_parse_entries(char *id,
 	unsigned long table_end;
 	acpi_size tbl_size;
 
-	if (acpi_disabled && !acpi_ht)
+	if (acpi_disabled)
 		return -ENODEV;
 
 	if (!handler)
@@ -280,7 +280,7 @@ int __init acpi_table_parse(char *id, acpi_table_handler handler)
 	struct acpi_table_header *table = NULL;
 	acpi_size tbl_size;
 
-	if (acpi_disabled && !acpi_ht)
+	if (acpi_disabled)
 		return -ENODEV;
 
 	if (!handler)

trunk/drivers/base/class.c

@@ -59,8 +59,6 @@ static void class_release(struct kobject *kobj)
 	else
 		pr_debug("class '%s' does not have a release() function, "
 			 "be careful\n", class->name);
-
-	kfree(cp);
 }
 
 static struct sysfs_ops class_sysfs_ops = {