linux.git/arch/arm/kernel, branch v2.6.21.7

[PATCH] arm: fix handling of svc mode undefined instructions

2007-05-23T21:32:43+00:00

Now that do_undefinstr handles kernel and user mode undefined
instruction exceptions it must not assume that interrupts are enabled at
entry.

Cc: Russell King 
Signed-off-by: Dan Williams 
Signed-off-by: Chris Wright

[ARM] Export dma_channel_active()

2007-03-31T20:36:53+00:00

dma_channel_active() is used by some modules and is part of our
DMA API, so export it.

Signed-off-by: Russell King

[ARM] Fix breakage caused by 72486f1f8f0a2bc828b9d30cf4690cf2dd6807fc

2007-03-13T09:54:21+00:00

72486f1f8f0a2bc828b9d30cf4690cf2dd6807fc inverted the sense for
enabling hotplug CPU controls without reference to any other
architecture other than i386, ia64 and PowerPC.  This left
everyone else without hotplug CPU control.

Fix ARM for this brain damage.

Signed-off-by: Russell King

[ARM] 4226/1: initial .data and .bss mappings of XIP kernel should be TEXT_OFFSET

2007-02-25T16:41:39+00:00

 aware

Since TEXT_OFFSET is meant to determine RAM location for kernel use,
itshould affect .data and .bss initial mapping in the XIP case.
Otherwise a XIP kernel would crash if TEXT_OFFSET gets somewhat larger
than 2MB.

Corresponding code is also moved up a bit to be near the similar .text
mapping code making the whole a bit more straight forward to understand.

Signed-off-by: Nicolas Pitre 
Signed-off-by: Russell King

[ARM] 4224/2: allow XIP kernel to boot again

2007-02-25T16:41:38+00:00

Since commit 2552fc27ff79b10b9678d92bcaef21df38bb7bb6 XIP kernels failed
to boot because (_end - PAGE_OFFSET - 1) is much smaller than the size
of the kernel text and data in the XIP case, causing the kernel not to
be entirely mapped.

Even in the non-XIP case, the use of (_end - PAGE_OFFSET - 1) is wrong
because it produces a too large value if TEXT_OFFSET is larger than 1MB.

Finally the original code was performing one loop too many.

Let's break the loop when the section pointer has passed the last byte
of the kernel instead.

Signed-off-by: Nicolas Pitre 
Signed-off-by: Russell King

Merge ARM fixes

2007-02-20T19:13:30+00:00

[ARM] Merge remaining IOP code

2007-02-20T10:52:43+00:00

Conflicts:
	include/asm-arm/arch-at91rm9200/entry-macro.S

Signed-off-by: Russell King

Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm

2007-02-19T21:18:39+00:00

* 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm: (117 commits)
  [ARM] 4058/2: iop32x: set ->broken_parity_status on n2100 onboard r8169 ports
  [ARM] 4140/1: AACI stability add ac97 timeout and retries
  [ARM] 4139/1: AACI record support
  [ARM] 4138/1: AACI: multiple channel support for IRQ handling
  [ARM] 4211/1: Provide a defconfig for ns9xxx
  [ARM] 4210/1: base for new machine type "NetSilicon NS9360"
  [ARM] 4222/1: S3C2443: Remove reference to missing S3C2443_PM
  [ARM] 4221/1: S3C2443: DMA support
  [ARM] 4220/1: S3C24XX: DMA system initialised from sysdev
  [ARM] 4219/1: S3C2443: DMA source definitions
  [ARM] 4218/1: S3C2412: fix CONFIG_CPU_S3C2412_ONLY wrt to S3C2443
  [ARM] 4217/1: S3C24XX: remove the dma channel show at startup
  [ARM] 4090/2: avoid clash between PXA and SA1111 defines
  [ARM] 4216/1: add .gitignore entries for ARM specific files
  [ARM] 4214/2: S3C2410: Add Armzone QT2410
  [ARM] 4215/1: s3c2410 usb device:  per-platform vbus_draw
  [ARM] 4213/1: S3C2410 - Update definition of ADCTSC_XY_PST
  [ARM] 4098/1: ARM: rtc_lock only used with rtc_cmos
  [ARM] 4137/1: Add kexec support
  [ARM] 4201/1: SMP barriers pair needed for the secondary boot process
  ...

Fix up conflict due to typedef removal in sound/arm/aaci.h

Merge the easy part of the IOP branch

2007-02-18T11:31:14+00:00

Merge AT91, EP93xx, General devel, PXA, S3C, V6+ and Xscale trees

2007-02-17T20:09:53+00:00