2.6.6-rc3-mjb3

[Martin J. Bligh]

Yeah, yeah. I know. I missed.

The patchset is meant to be pretty stable, not so much a testing ground.
Main differences from mainline are:

1. Better performance & resource consumption, particularly on larger machines.
2. Diagnosis tools (kgdb, early_printk, etc).
3. Kexec support.
4. ivtv drivers

I'd be very interested in feedback from anyone willing to test on any 
platform, however large or small.

ftp://ftp.kernel.org/pub/linux/kernel/people/mbligh/2.6.6-rc3/patch-2.6.6-rc3-mjb3.bz2

Since the last release (~ = changed, + = added, - = dropped)

Notes: 

-----------------------------------------------------------------------

Now in Linus' tree:

- 4k_stacks					Arjan / Dave H / bcrl
	Provide an option to use 4k kernel stacks instead of 8k

- jbd_journal_speedup				Andrew Morton
	ext3 fs speedup


Dropped:

New:

+ move_page_tables				Hugh Dickins
	Change move_page_tables from int to unsigned long

+ sysfs_d_fsdata_race_fix_2			Maneesh Soni
+ sysfs_symlinks_fix				Maneesh Soni
+ kobject_set_name_cleanup_01			Maneesh Soni
+ sysfs_rename_dir_cleanup			Maneesh Soni
~ sysfs_backing_store1				Maneesh Soni
~ sysfs_backing_store2				Maneesh Soni
~ sysfs_backing_store3				Maneesh Soni
~ sysfs_backing_store4				Maneesh Soni
~ sysfs_backing_store5				Maneesh Soni
~ sysfs_backing_store6				Maneesh Soni
	Make sysfs more efficient in its usage of lowmem

+ ia64_rmap_build_fix				Hugh Dickins
+ unmap_nonlinear				Hugh Dickins
+ slab-panic					Hugh Dickins
+ remove_pte_chains				Hugh Dickins
+ add_anonmm_rmap				Hugh Dickins
+ mremap_moves					Hugh Dickins
+ pgtable_remove_rmap				Hugh Dickins
+ include_asm_deletions				Hugh Dickins
+ i_shared_lock					Martin J. Bligh / Andrew Morton
	Object based rmap work, round 1.

+ numa_api					Andi Kleen
	Userspace NUMA API.

+ i_shared_lock_fixes				Hugh Dickins
+ vma_adjust					Hugh Dickins
+ pretend_prio_tree				Hugh Dickins
+ real_prio_tree				Rajesh Venkatasubramanian
+ i_mmap_nonlinear				Hugh Dickins
+ arch_prio_tree				Rajesh Venkatasubramanian
+ exit_rmap					Hugh Dickins
	Object based rmap work, round 2 (ding, ding).


Pending:

config_page_offset
per_node_rss
local_balance_exec
reluctance in cross-node balance (less_bouncy)
sched tunables patch
emulex update
NUMA membinding API
x86_64 update
config_numasched
sched tunables (reinstante)
list_of_lists
Child runs first (akpm)
Netdump

Present in this patch:

-mjb						Martin J. Bligh
	Add a tag to the makefile

kgdb						Various
	Stolen from akpm's 2.6.0-mm1, includes fixes

kgdboe_netpoll					Matt Mackall et al.
	Kgdb over ethernet support that works with the netpoll infrastructure

kgdboe_build_fix				Andrew Morton
	Fix kgdboe stuff so non-ia32 platforms build

kgdb_x86_64					Jim Houston
	Support kgdb on x86_64

kgdb_gdb6_patches				Jim Houston
	Patches for gdb to support kgdb on x86_64, under scripts/kgdb/

ppc64_reloc_hide				Anton Blanchard / Paul Mackerras
	PPC 64 fixups

spinlock_inlining				Andrew Morton & Martin J. Bligh
	Inline spinlocks for profiling. Made into a ugly config option by me.

lockmeter					John Hawkes / Hanna Linder
	Locking stats.

lockmeter_ia64					Ray Bryant
	Add a config option for lockmeter on ia64

lockmeter_notsc					Martin J. Bligh
	Lockmeter does not require CONFIG_X86_TSC.

oops_dump_preceding_code			Andrew Morton
	dump opcodes preceding and after the offending EIP.

scheduler_2.6.5_rc3_mm1				Nick Piggin
	sched_domains code

confighz					Andrew Morton / Dave Hansen
	Make HZ a config option of 100 Hz or 1000 Hz

numameminfo					Martin Bligh / Keith Mannthey
	Expose NUMA meminfo information under /proc/meminfo.numa

frameptr_stackdump				Adam Litke
frameptr_stackdump_tweak			Adam Litke
	Dump stacks by frame pointers

move_page_tables				Hugh Dickins
	Change move_page_tables from int to unsigned long

object_based_objrmap				Dave McCracken
	Object based rmap for filebacked pages.

ia64_rmap_build_fix				Hugh Dickins
unmap_nonlinear					Hugh Dickins
slab-panic					Hugh Dickins
remove_pte_chains				Hugh Dickins
add_anonmm_rmap					Hugh Dickins
mremap_moves					Hugh Dickins
pgtable_remove_rmap				Hugh Dickins
include_asm_deletions				Hugh Dickins
i_shared_lock					Martin J. Bligh / Andrew Morton
	Object based rmap work, round 1.

numa_api					Andi Kleen
	Userspace NUMA API.

i_shared_lock_fixes				Hugh Dickins
vma_adjust					Hugh Dickins
pretend_prio_tree				Hugh Dickins
real_prio_tree					Rajesh Venkatasubramanian
i_mmap_nonlinear				Hugh Dickins
arch_prio_tree					Rajesh Venkatasubramanian
exit_rmap					Hugh Dickins
	Object based rmap work, round 2 (ding, ding).

reinline_copy_user				Martin J. Bligh
	Stick the damned thing back inline to resolve conflicts.

4g4g						Ingo Molnar
	Provide a 4G/4G user/kernel split for 32 bit memory lushes.

4g_zap_low_mappings				Martin Lorenz
	stop zap_low_mappings from being __init

4g4g_locked_copy				Dave McCracken
	Fix locking bug in 4/4 split

disable preempt					Martin J. Bligh
	I broke preempt somehow, temporarily disable it to stop accidents

aiofix2						Mingming Cao
	fixed a bug in ioctx_alloc()

percpu_real_loadavg				Dave Hansen / Martin J. Bligh
	Tell me what the real load average is, and tell me per cpu.

gfp_node_strict					Dave Hansen
	Add a node strict binding as a gfp mask option

irqbal_fast					Adam Litke
	Balance IRQs more readily

kcg						Adam Litke
	Acylic call graphs from the kernel. Wheeeeeeeeeeeee!

kcg_gcc_detect					Adam Litke
	Detect older gcc versions that don't work with mcount, and crap out

numa_mem_equals 				Dave Hansen
	mem= command line parameter NUMA awareness.

autoswap					Con Kolivas
	Auto-tune swapiness

kswapd_divide_by_zero				

emulex driver					Emulex
	Driver for emulex fiberchannel cards

multiple_emulex					Mike Anderson
	Allow multiple Emulex cards

protocol254					Paul Mackerras / Omkhar 
	Allow protocol 254

slabtune					Dave McCracken
	Take slab in bigger bites on larger machines

topdown						Bill Irwin
	Turn userspace upside down for fun & profit

fasync_lock_rcu					Manfred Spraul
	Use RCU for fasync_lock

kexec						Eric Biederman et al.
	Exec a kernel for breakfast today.

tiocgdev					Gerd Knorr

vma_statistics					Martin J. Bligh
	Provide per VMA stats

per_task_TUB					Adam Litke
	Per task TASK_UNMAPPED_BASE

per_task_TUB_PPC32				Anton Blanchard
	Enable per-task TASK_UMAPPED_BASE on PPC32

implicit_hugetlb				Adam Litke
	Implicit allocation of huge pages

hugetlb_dyn_as					Adam Litke
	Dynamic huge pages.

irq_vector					James Cleverdon
	Fix irq vector limits for Summit

ivtv						Kevin Thayer / Steven Fuerst
	Driver for ivtv (includes Hauppauge PVR 250 / 350)
	Written by Kevin Thayer, ported to 2.6 by Steven Fuerst
	Version 0.1.9

vgtod1						John Stultz
vgtod2						John Stultz
vgtod3						John Stultz
	Vsyscall gettimeofday for ia32

physnode_map					Martin J. Bligh
	Hack around problem of missing area in physnode_map

sched_tunables					R. Love / Darren Hart
	Provide sched tunables to play with on a rainy day.

zone_gap					Andy Whitcroft
	Fix up the gap between ZONE_NORMAL and ZONE_HIGHMEM on NUMA.

max_mp_busses					James Cleverdon
	Increase MAX_MP_BUSSES

schedstats					Rick Lindsley
	Provide lotsa scheduler statistics

schedstats-tools				Rick Lindsley
	Grub around in lotsa scheduler statistics

amd64_sched					Darren Hart
	Make AMD scheduler behave as flat SMP, not NUMA

cpu_shutdown_race				Andy Whitcroft
	Fix up race during tlb_flush_others on shutdown

find_busiest_group				Martin J. Bligh
	Ditch a spurions oops from find_busiest_group()

aio-retry
4g4g-aio-hang-fix
aio-retry-elevated-refcount
aio-splice-runlist
aio-wait-page
aio-fs_read
aio-upfront-readahead
aio-cancel-fix
aio-read-immediate
aio-pipe
aio-context-switch
writepages_range
fix_writeback_range
fix_writepages_range
fdatawrite_range
O_SYNC-speedup
aio_wait_on_page_writeback_range
aio-O_SYNC
aio-poll
aio_putioctx_flushworkqueue
	AIO filesystem support			Suparna et al.

sysfs_d_fsdata_race_fix_2			Maneesh Soni
sysfs_symlinks_fix				Maneesh Soni
kobject_set_name_cleanup_01			Maneesh Soni
sysfs_rename_dir_cleanup			Maneesh Soni
sysfs_backing_store1				Maneesh Soni
sysfs_backing_store2				Maneesh Soni
sysfs_backing_store3				Maneesh Soni
sysfs_backing_store4				Maneesh Soni
sysfs_backing_store5				Maneesh Soni
sysfs_backing_store6				Maneesh Soni
	Make sysfs more efficient in its usage of lowmem


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