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a0663a79ad
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David S. Miller a0663a79ad [SPARC64]: Fix TLB context allocation with SMT style shared TLBs. 
The context allocation scheme we use depends upon there being a 1<-->1
mapping from cpu to physical TLB for correctness.  Chips like Niagara
break this assumption.

So what we do is notify all cpus with a cross call when the context
version number changes, and if necessary this makes them allocate
a valid context for the address space they are running at the time.

Stress tested with make -j1024, make -j2048, and make -j4096 kernel
builds on a 32-strand, 8 core, T2000 with 16GB of ram.

Signed-off-by: David S. Miller <davem@davemloft.net>
2006-03-20 01:14:00 -08:00
..
acpi [ACPI] ACPICA 20060127 2006-01-31 03:25:09 -05:00
asm-alpha [PATCH] add asm-generic/mman.h 2006-02-15 15:32:22 -08:00
asm-arm [ARM] 3364/1: [cleanup] warning fix - definitions for enable_hlt and disable_hlt 2006-03-15 23:17:26 +00:00
asm-arm26 [PATCH] add asm-generic/mman.h 2006-02-15 15:32:22 -08:00
asm-cris [PATCH] add asm-generic/mman.h 2006-02-15 15:32:22 -08:00
asm-frv [PATCH] add asm-generic/mman.h 2006-02-15 15:32:22 -08:00
asm-generic [PATCH] __get_unaligned() gcc-4 fix 2006-03-08 14:14:00 -08:00
asm-h8300 [PATCH] add asm-generic/mman.h 2006-02-15 15:32:22 -08:00
asm-i386 [PATCH] i386: port ATI timer fix from x86_64 to i386 II 2006-03-08 18:10:31 -08:00
asm-ia64 [IA64-SGI] Make number of TIO nodes configurable 2006-02-27 15:32:28 -08:00
asm-m32r [PATCH] m32r: fix and update for gcc-4.0 2006-02-24 14:31:36 -08:00
asm-m68k [PATCH] m68k: fix cmpxchg compile errors if CONFIG_RMW_INSNS=n 2006-03-09 19:47:38 -08:00
asm-m68knommu [PATCH] m68knommu: hardirq.h needs definition of NR_IRQS 2006-02-07 16:16:54 -08:00
asm-mips [MIPS] Sibyte: Fix race in sb1250_gettimeoffset(). 2006-03-18 16:59:30 +00:00
asm-parisc [PATCH] add asm-generic/mman.h 2006-02-15 15:32:22 -08:00
asm-powerpc [PATCH] powerpc: properly configure DDR/P5IOC children devs 2006-03-16 16:55:07 +11:00
asm-ppc [PATCH] powerpc: remove duplicate exports 2006-02-20 10:44:31 +11:00
asm-s390 [PATCH] s390: fix compile with VIRT_CPU_ACCOUNTING=n 2006-03-06 18:40:44 -08:00
asm-sh [PATCH] add asm-generic/mman.h 2006-02-15 15:32:22 -08:00
asm-sh64 [PATCH] sh/sh64: Fix bogus TIOCGICOUNT definitions 2006-02-01 08:53:20 -08:00
asm-sparc [SPARC]: Kill off these __put_user_ret things. 2006-03-20 01:13:15 -08:00
asm-sparc64 [SPARC64]: Fix TLB context allocation with SMT style shared TLBs. 2006-03-20 01:14:00 -08:00
asm-um [PATCH] uml: avoid "CONFIG_NR_CPUS undeclared" bogus error messages 2006-02-01 08:53:23 -08:00
asm-v850 [PATCH] add asm-generic/mman.h 2006-02-15 15:32:22 -08:00
asm-x86_64 Revert "[PATCH] x86_64: Only do the clustered systems have unsynchronized TSC assumption on IBM systems" 2006-02-27 20:41:56 -08:00
asm-xtensa [PATCH] add asm-generic/mman.h 2006-02-15 15:32:22 -08:00
keys [PATCH] Keys: Remove key duplication 2006-01-06 08:33:29 -08:00
linux [SPARC64]: Add SUN4V Hypervisor Console driver. 2006-03-20 01:12:18 -08:00
math-emu
media V4L/DVB (3388): tuner_params->tda988x is currently unused, so disable 2006-01-15 21:28:17 -02:00
mtd [MTD] user-abi: Clean up trailing white spaces 2005-11-07 14:43:11 +01:00
net [AX.25]: Fix potencial memory hole. 2006-03-19 13:20:06 -08:00
pcmcia [PATCH] pcmcia: Add macro to match PCMCIA cards by numeric ID and first vendor string 2006-03-01 11:11:26 +01:00
rdma IB: Add node_guid to struct ib_device 2006-01-10 07:39:34 -08:00
rxrpc [PATCH] gfp flags annotations - part 1 2005-10-08 15:00:57 -07:00
scsi [PATCH] add scsi_execute_in_process_context() API 2006-02-14 11:14:26 -06:00
sound [PATCH] DocBook: fix kernel-doc comments 2006-01-10 08:01:53 -08:00
video [PATCH] neofb: avoid resetting display config on unblank (v2) 2006-02-15 15:32:21 -08:00