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Subject2.5.53-mjb1 (scalability / NUMA patchset)
The patchset contains mainly scalability and NUMA stuff, and
anything else that stops things from irritating me. It's meant
to be pretty stable, not so much a testing ground for new stuff.
I'd be very interested in feedback from other people running
large SMP or NUMA boxes.

http://www.aracnet.com/~fletch/linux/2.5.53/patch-2.5.53-mjb1.bz2

Since 2.5.52-mjb1
- config_hz Dave Hansen
+ config_hz (new version) Andrew Morton / Dave Hansen
- i386_topo Matt Dobson
+ i386_topo (new version) Matt Dobson

Merged:
- numaq_makefile Martin Bligh
- numaq_apic James Cleverdon / Martin
Bligh
- numaq_mpparse1 James Cleverdon / Martin
Bligh
- numaq_mpparse2 James Cleverdon / Martin
Bligh

Pending:
Speed up page init on boot (Bill Irwin)
Notsc automatic enablement
Final bits of NUMA-Q / clustered_apic_mode to subarch (Martin)
Full Summit support (James C / John)
scheduler callers profiling (Anton)
PPC64 NUMA patches (Anton)
Scheduler tunables (rml)
Lockless xtime structures (Andi)

kgdb Various People
The older version of kgdb, not the shiny new stuff in Andrew's tree.
Yes, I'm boring and slow.

noframeptr Martin Bligh
Disable -fomit_frame_pointer

use_generic_topo Matt Dobson
Make non-NUMA PPC64 use generic topology functions

i386_topo Matt Dobson
Some i386 topology cleanups to make it cache the data.

numasched1 Erich Focht
Numa scheduler general foundation work + pooling

numasched2 Michael Hohnbaum
Numa scheduler lightweight initial load balancing.

local_pgdat Bill Irwin
Move the pgdat structure into the remapped space with lmem_map

early_printk Dave Hansen et al.
Allow printk before console_init

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

config_page_offset Dave Hansen / Andrea
Make PAGE_OFFSET a config option

vmalloc_stats Dave Hansen
Expose useful vmalloc statistics

shpte Dave McCracken
Shared pagetables (as a config option)

more_numaq1 James Cleverdon / Martin Bligh
yet more Numa-Q subarch splitup

dcache_rcu Dipankar / Maneesh
Use RCU type locking for the dentry cache.

thread_info_cleanup (4K stacks pt 1) Dave Hansen / Ben LaHaise
Prep work to reduce kernel stacks to 4K

interrupt_stacks (4K stacks pt 2) Dave Hansen / Ben LaHaise
Create a per-cpu interrupt stack.

stack_usage_check (4K stacks pt 3) Dave Hansen / Ben LaHaise
Check for kernel stack overflows.

4k_stack (4K stacks pt 4) Dave Hansen
Config option to reduce kernel stacks to 4K

notsc Martin Bligh
Enable notsc option for NUMA-Q (new version for new config system)

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

mjb1 Martin Bligh
Add a tag to the makefile

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