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Subject[BK] alpha update
Please pull from

bk://are.twiddle.net/axp-2.5


r~



arch/alpha/Kconfig | 9 +
arch/alpha/Makefile | 4
arch/alpha/boot/Makefile | 7 +
arch/alpha/kernel/alpha_ksyms.c | 13 ++
arch/alpha/kernel/core_wildfire.c | 27 +++++
arch/alpha/kernel/osf_sys.c | 9 -
arch/alpha/kernel/pci_impl.h | 4
arch/alpha/kernel/pci_iommu.c | 38 +++++++
arch/alpha/kernel/proto.h | 4
arch/alpha/kernel/setup.c | 18 +++
arch/alpha/kernel/smp.c | 113 +++++++++++------------
arch/alpha/kernel/sys_wildfire.c | 5 +
arch/alpha/lib/callback_srm.S | 2
arch/alpha/mm/numa.c | 101 ++++++---------------
arch/alpha/vmlinux.lds.S | 181 ++++++++++++++++++--------------------
include/asm-alpha/console.h | 5 +
include/asm-alpha/hardirq.h | 8 +
include/asm-alpha/ide.h | 2
include/asm-alpha/io.h | 34 +++++--
include/asm-alpha/machvec.h | 6 +
include/asm-alpha/mmzone.h | 137 ++++++++++++++++------------
include/asm-alpha/numnodes.h | 8 -
include/asm-alpha/pgalloc.h | 3
include/asm-alpha/pgtable.h | 32 ------
include/asm-alpha/smp.h | 15 ++-
include/asm-alpha/system.h | 2
include/asm-alpha/topology.h | 47 ++++++++-
27 files changed, 482 insertions, 352 deletions

through these ChangeSets:

<ink@jurassic.park.msu.ru> (03/01/15 1.935)
[PATCH] alpha kernel start address
From Jeff.Wiedemeier@hp.com:

Bump non-legacy start addr to 16mb to accomodate new larger
SRM console footprint.

<ink@jurassic.park.msu.ru> (03/01/15 1.934)
[PATCH] alpha smp fixes
From Jeff.Wiedemeier@hp.com:

Misc alpha smp updates for 2.5 tree.

<ink@jurassic.park.msu.ru> (03/01/15 1.933)
[PATCH] alpha numa update
From Jeff.Wiedemeier@hp.com:

numa mm update including moving alpha numa support into
machine vector so a generic numa kernel can be used.

<ink@jurassic.park.msu.ru> (03/01/15 1.932)
[PATCH] alpha numa iommu
From Jeff.Wiedemeier@hp.com:

On NUMA alpha systems, attempt to allocate scatter-gather
tables local to IO processor. If that doesn't work, then
allocate anywhere in the system.

<ink@jurassic.park.msu.ru> (03/01/15 1.931)
[PATCH] alpha mem_size_limit
From Jeff.Wiedemeier@hp.com:

This adds the 32GB limit to setup.c. (It actually hits the first
2 nodes on Marvel, but that's ok, where we really run into a big
problem is if we go past 4, then we hit a much larger hole.)

<ink@jurassic.park.msu.ru> (03/01/15 1.930)
[PATCH] alpha ide hwifs
From Jeff.Wiedemeier@hp.com:

Make the max IDE HWIFS configurable on alpha (default to
previous hardwired value of 4).

<ink@jurassic.park.msu.ru> (03/01/15 1.929)
[PATCH] alpha console callbacks
From Jeff.Wiedemeier@hp.com:

Add open_console / close_console callback definitions.

<rth@are.twiddle.net> (03/01/15 1.928)
[ALPHA] Expose shifts in virt_to_phys to the compiler.

<ink@jurassic.park.msu.ru> (03/01/15 1.927)
[PATCH] alpha ev6/ev7 virt_to_phys
From Jeff.Wiedemeier@hp.com:

Adjust virt_to_phys / phys_to_virt functions to follow
EV6/7 PA sign extension to properly convert between 43-bit
superpage I/O addresses and physical addresses.
This change is backwards compatible with all previous Alphas
as they implemented fewer than 41 bits of physical address.

<ink@jurassic.park.msu.ru> (03/01/15 1.926)
[PATCH] alpha osf_shmat lock
From Jeff.Wiedemeier@hp.com:

Remove redundant lock in osf_shmat (sys_shmat locks already);
redundant lock has been seen to cause livelock in some workloads.

<ink@jurassic.park.msu.ru> (03/01/15 1.925)
[PATCH] alpha kernel layout
From Jeff.Wiedemeier@hp.com:

Adjust kernel layout format to match other architectures and
prevent reording of the first entry in a section with the
section start label.

<ink@jurassic.park.msu.ru> (03/01/15 1.924)
[PATCH] alpha HARDIRQ_BITS
From Jeff.Wiedemeier@hp.com:

Adjust Alpha HARDIRQ_BITS check to make sure there is enough
room for each IPL, not each interrupt (Marvel can have
too many unique device interrupts for that, and it really
only needs to cover potential nesting of interrupts, which covering
the IPLs does)

<ink@jurassic.park.msu.ru> (03/01/15 1.923)
[PATCH] alpha ipi timeout
From Jeff.Wiedemeier@hp.com:

Two stage timeout in alpha call_function_on_cpu. If the
primary timeout expires with no response, log a message and
start secondary timeout. If reponse is received log how
far into secondary timeout. If no response is received,
crash.

<ink@jurassic.park.msu.ru> (03/01/15 1.922)
[PATCH] alpha bootp target
From Jeff.Wiedemeier@hp.com:

Fix alpha Makefiles for bootpfile target.

<ink@jurassic.park.msu.ru> (03/01/15 1.921)
[PATCH] alpha ksyms
From Jeff.Wiedemeier@hp.com:

Export proper functions when debugging is enabled.

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