---

yaml
---
r: 14260
b: refs/heads/master
c: f6ff56c
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 5a6f294e43e432bd207a702fea49ebb303ef9b23
+refs/heads/master: f6ff56cd56b83d8edf4b3cffc5c53c56b37a5081

trunk/Documentation/DocBook/kernel-api.tmpl

@@ -386,7 +386,7 @@ X!Edrivers/pnp/system.c
 
   <chapter id="blkdev">
      <title>Block Devices</title>
-!Edrivers/block/ll_rw_blk.c
+!Eblock/ll_rw_blk.c
   </chapter>
 
   <chapter id="miscdev">

trunk/Documentation/block/biodoc.txt

@@ -1063,8 +1063,8 @@ Aside:
 4.4 I/O contexts
 I/O contexts provide a dynamically allocated per process data area. They may
 be used in I/O schedulers, and in the block layer (could be used for IO statis,
-priorities for example). See *io_context in drivers/block/ll_rw_blk.c, and
-as-iosched.c for an example of usage in an i/o scheduler.
+priorities for example). See *io_context in block/ll_rw_blk.c, and as-iosched.c
+for an example of usage in an i/o scheduler.
 
 
 5. Scalability related changes

trunk/Documentation/feature-removal-schedule.txt

@@ -140,3 +140,12 @@ What:	EXPORT_SYMBOL(lookup_hash)
 When:	January 2006
 Why:	Too low-level interface.  Use lookup_one_len or lookup_create instead.
 Who:	Christoph Hellwig <hch@lst.de>
+
+---------------------------
+
+What:	START_ARRAY ioctl for md
+When:	July 2006
+Files:	drivers/md/md.c
+Why:	Not reliable by design - can fail when most needed.
+	Alternatives exist
+Who:	NeilBrown <neilb@suse.de>

trunk/Documentation/oops-tracing.txt

@@ -32,7 +32,10 @@ the disk is not available then you have three options :-
     has restarted.  Messy but it is the only option if you have not
     planned for a crash. Alternatively, you can take a picture of
     the screen with a digital camera - not nice, but better than
-    nothing.
+    nothing.  If the messages scroll off the top of the console, you
+    may find that booting with a higher resolution (eg, vga=791)
+    will allow you to read more of the text. (Caveat: This needs vesafb,
+    so won't help for 'early' oopses)
 
 (2) Boot with a serial console (see Documentation/serial-console.txt),
     run a null modem to a second machine and capture the output there

trunk/arch/arm/Kconfig

@@ -652,25 +652,11 @@ endmenu
 
 menu "Power management options"
 
-config PM
-	bool "Power Management support"
-	---help---
-	  "Power Management" means that parts of your computer are shut
-	  off or put into a power conserving "sleep" mode if they are not
-	  being used.  There are two competing standards for doing this: APM
-	  and ACPI.  If you want to use either one, say Y here and then also
-	  to the requisite support below.
-
-	  Power Management is most important for battery powered laptop
-	  computers; if you have a laptop, check out the Linux Laptop home
-	  page on the WWW at <http://www.linux-on-laptops.com/> or
-	  Tuxmobil - Linux on Mobile Computers at <http://www.tuxmobil.org/>
-	  and the Battery Powered Linux mini-HOWTO, available from
-	  <http://www.tldp.org/docs.html#howto>.
+source "kernel/power/Kconfig"
 
 config APM
 	tristate "Advanced Power Management Emulation"
-	depends on PM
+	depends on PM_LEGACY
 	---help---
 	  APM is a BIOS specification for saving power using several different
 	  techniques. This is mostly useful for battery powered laptops with

trunk/arch/arm/common/sa1111.c

@@ -1266,7 +1266,7 @@ static void __exit sa1111_exit(void)
 	bus_unregister(&sa1111_bus_type);
 }
 
-module_init(sa1111_init);
+subsys_initcall(sa1111_init);
 module_exit(sa1111_exit);
 
 MODULE_DESCRIPTION("Intel Corporation SA1111 core driver");

trunk/arch/i386/kernel/crash.c

@@ -21,6 +21,7 @@
 #include <asm/hardirq.h>
 #include <asm/nmi.h>
 #include <asm/hw_irq.h>
+#include <asm/apic.h>
 #include <mach_ipi.h>
 
 
@@ -147,6 +148,7 @@ static int crash_nmi_callback(struct pt_regs *regs, int cpu)
 		regs = &fixed_regs;
 	}
 	crash_save_this_cpu(regs, cpu);
+	disable_local_APIC();
 	atomic_dec(&waiting_for_crash_ipi);
 	/* Assume hlt works */
 	halt();
@@ -186,6 +188,7 @@ static void nmi_shootdown_cpus(void)
 	}
 
 	/* Leave the nmi callback set */
+	disable_local_APIC();
 }
 #else
 static void nmi_shootdown_cpus(void)
@@ -210,5 +213,9 @@ void machine_crash_shutdown(struct pt_regs *regs)
 	/* Make a note of crashing cpu. Will be used in NMI callback.*/
 	crashing_cpu = smp_processor_id();
 	nmi_shootdown_cpus();
+	lapic_shutdown();
+#if defined(CONFIG_X86_IO_APIC)
+	disable_IO_APIC();
+#endif
 	crash_save_self(regs);
 }

trunk/arch/ia64/kernel/process.c

@@ -202,12 +202,9 @@ default_idle (void)
 {
 	local_irq_enable();
 	while (!need_resched()) {
-		if (can_do_pal_halt) {
-			local_irq_disable();
-			if (!need_resched())
-				safe_halt();
-			local_irq_enable();
-		} else
+		if (can_do_pal_halt)
+			safe_halt();
+		else
 			cpu_relax();
 	}
 }
@@ -272,10 +269,14 @@ cpu_idle (void)
 {
 	void (*mark_idle)(int) = ia64_mark_idle;
   	int cpu = smp_processor_id();
-	set_thread_flag(TIF_POLLING_NRFLAG);
 
 	/* endless idle loop with no priority at all */
 	while (1) {
+		if (can_do_pal_halt)
+			clear_thread_flag(TIF_POLLING_NRFLAG);
+		else
+			set_thread_flag(TIF_POLLING_NRFLAG);
+
 		if (!need_resched()) {
 			void (*idle)(void);
 #ifdef CONFIG_SMP

trunk/arch/powerpc/kernel/ppc_ksyms.c

@@ -105,6 +105,13 @@ EXPORT_SYMBOL(__clear_user);
 EXPORT_SYMBOL(__strncpy_from_user);
 EXPORT_SYMBOL(__strnlen_user);
 
+#ifndef  __powerpc64__
+EXPORT_SYMBOL(__ide_mm_insl);
+EXPORT_SYMBOL(__ide_mm_outsw);
+EXPORT_SYMBOL(__ide_mm_insw);
+EXPORT_SYMBOL(__ide_mm_outsl);
+#endif
+
 EXPORT_SYMBOL(_insb);
 EXPORT_SYMBOL(_outsb);
 EXPORT_SYMBOL(_insw);

trunk/arch/powerpc/mm/mem.c

@@ -200,6 +200,8 @@ void show_mem(void)
 		unsigned long flags;
 		pgdat_resize_lock(pgdat, &flags);
 		for (i = 0; i < pgdat->node_spanned_pages; i++) {
+			if (!pfn_valid(pgdat->node_start_pfn + i))
+				continue;
 			page = pgdat_page_nr(pgdat, i);
 			total++;
 			if (PageHighMem(page))
@@ -336,7 +338,7 @@ void __init mem_init(void)
 	struct page *page;
 	unsigned long reservedpages = 0, codesize, initsize, datasize, bsssize;
 
-	num_physpages = max_pfn;	/* RAM is assumed contiguous */
+	num_physpages = lmb.memory.size >> PAGE_SHIFT;
 	high_memory = (void *) __va(max_low_pfn * PAGE_SIZE);
 
 #ifdef CONFIG_NEED_MULTIPLE_NODES
@@ -348,11 +350,13 @@ void __init mem_init(void)
 		}
 	}
 #else
-	max_mapnr = num_physpages;
+	max_mapnr = max_pfn;
 	totalram_pages += free_all_bootmem();
 #endif
 	for_each_pgdat(pgdat) {
 		for (i = 0; i < pgdat->node_spanned_pages; i++) {
+			if (!pfn_valid(pgdat->node_start_pfn + i))
+				continue;
 			page = pgdat_page_nr(pgdat, i);
 			if (PageReserved(page))
 				reservedpages++;

trunk/arch/powerpc/mm/numa.c

@@ -483,14 +483,17 @@ static void __init setup_nonnuma(void)
 {
 	unsigned long top_of_ram = lmb_end_of_DRAM();
 	unsigned long total_ram = lmb_phys_mem_size();
+	unsigned int i;
 
 	printk(KERN_INFO "Top of RAM: 0x%lx, Total RAM: 0x%lx\n",
 	       top_of_ram, total_ram);
 	printk(KERN_INFO "Memory hole size: %ldMB\n",
 	       (top_of_ram - total_ram) >> 20);
 
 	map_cpu_to_node(boot_cpuid, 0);
-	add_region(0, 0, lmb_end_of_DRAM() >> PAGE_SHIFT);
+	for (i = 0; i < lmb.memory.cnt; ++i)
+		add_region(0, lmb.memory.region[i].base >> PAGE_SHIFT,
+			   lmb_size_pages(&lmb.memory, i));
 	node_set_online(0);
 }
 

trunk/arch/v850/Kconfig

@@ -23,6 +23,14 @@ config GENERIC_CALIBRATE_DELAY
 	bool
 	default y
 
+config GENERIC_HARDIRQS
+	bool
+	default y
+
+config GENERIC_IRQ_PROBE
+	bool
+	default y
+
 # Turn off some random 386 crap that can affect device config
 config ISA
 	bool