Benjamin Herrenschmidt 0e6140a56f [POWERPC] 4xx: Improve support for 4xx indirect DCRs ...

Accessing indirect DCRs is done via a pair of address/data DCRs.

Such accesses are thus inherently racy, vs. interrupts, preemption
and possibly SMP if 4xx SMP cores are ever used.

This updates the mfdcri/mtdcri macros in dcr-native.h (which were
so far unused) to use a spinlock.

In addition, add some common definitions to a new dcr-regs.h file.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>

2007-12-23 13:12:11 -06:00

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acpi

Pull cpuidle into release branch

2007-11-20 01:18:37 -05:00

asm-alpha

alpha: build fixes

2007-12-17 19:28:16 -08:00

asm-arm

Merge branch 'pxa-fixes'

2007-12-08 14:41:29 +00:00

asm-avr32

[AVR32] Fix copy_to_user_page() breakage

2007-12-07 14:54:47 +01:00

asm-blackfin

Blackfin SPI driver: move hard coded pin_req to board file

2007-12-05 09:21:20 -08:00

asm-cris

CRIS tlb.h should include linux/pagemap.h

2007-11-14 18:45:47 -08:00

asm-frv

frv: Remove bogus NO_IRQ = -1 define

2007-11-09 15:11:44 -08:00

asm-generic

quicklist: Set tlb->need_flush if pages are remaining in quicklist 0

2007-12-17 19:28:17 -08:00

asm-h8300

asm-h8300: parentheses around definition CLOCK_TICK_RATE

2007-12-10 19:43:54 -08:00

asm-ia64

[IA64] make flush_tlb_kernel_range() an inline function

2007-12-19 12:30:30 -08:00

asm-m32r

m32r: Update sys_rt_sigsuspend

2007-11-28 01:24:04 +09:00

asm-m68k

Add CONFIG_DEBUG_SG sg validation

2007-10-22 21:20:03 +02:00

asm-m68knommu

m68knommu: fix pread/pwrite defines

2007-11-05 15:12:33 -08:00

asm-mips

[MIPS] Alchemy: fix PCI resource conflict

2007-12-14 17:34:29 +00:00

asm-parisc

[PARISC] print more than one character at a time for pdc console

2007-12-06 09:32:15 -08:00

asm-powerpc

[POWERPC] 4xx: Improve support for 4xx indirect DCRs

2007-12-23 13:12:11 -06:00

asm-ppc

[POWERPC] Reworking machine check handling and Fix 440/440A

2007-12-23 13:11:59 -06:00

asm-s390

[S390] pud_present/pmd_present bug.

2007-12-17 16:25:56 +01:00

asm-sh

sh: Fix copy_{to,from}_user_page() with cache disabled.

2007-11-19 12:55:51 +09:00

asm-sh64

sh: remove PTRACE_O_TRACESYSGOOD from asm/ptrace.h

2007-11-07 11:13:54 +09:00

asm-sparc

[SPARC32]: Silence sparc32 warnings on missing syscalls.

2007-12-14 10:59:50 -08:00

asm-sparc64

[SPARC64]: Fix two kernel linear mapping setup bugs.

2007-12-13 06:13:38 -08:00

asm-um

uml: update address space affected by pud_clear

2007-11-14 18:45:37 -08:00

asm-v850

Add CONFIG_DEBUG_SG sg validation

2007-10-22 21:20:03 +02:00

asm-x86

x86: also define AT_VECTOR_SIZE_ARCH

2007-12-18 18:05:58 +01:00

asm-xtensa

xtensa: dma-mapping.h is using linux/scatterlist.h functions, so include it

2007-10-24 13:28:40 +02:00

crypto

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keys

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linux

Merge branch 'linux-2.6'

2007-12-21 22:21:08 +11:00

math-emu

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media

V4L/DVB (6601): V4L: videobuf-core locking fixes and comments

2007-12-11 18:08:08 -02:00

mtd

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net

[SCTP]: Fix the bind_addr info during migration.

2007-12-07 01:07:49 -08:00

pcmcia

[AVR32] pcmcia ioaddr_t should be 32 bits on AVR32

2007-11-15 13:47:19 +01:00

rdma

cleanup asm/scatterlist.h includes

2007-11-02 08:47:06 +01:00

rxrpc

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scsi

esp_scsi: fix reset cleanup spinlock recursion

2007-12-10 19:43:55 -08:00

sound

[ALSA] version 1.0.15

2007-11-20 20:16:43 +01:00

video

Make asm-x86/bootparam.h includable from userspace.

2007-10-23 15:49:47 +10:00

xen

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Kbuild

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