aboutsummaryrefslogtreecommitdiffstats
path: root/Documentation/arm
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2014-06-05 18:57:04 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2014-06-05 18:57:04 -0400
commiteb3d3ec567e868c8a3bfbfdfc9465ffd52983d11 (patch)
tree75acf38b8d73cd281e5ce4dcc941faf48e244b98 /Documentation/arm
parentc3c55a07203947f72afa50a3218460b27307c47d (diff)
parentbd63ce27d9d62bc40a962b991cbbbe4f0dc913d2 (diff)
Merge branch 'for-linus' of git://ftp.arm.linux.org.uk/~rmk/linux-arm into next
Pull ARM updates from Russell King: - Major clean-up of the L2 cache support code. The existing mess was becoming rather unmaintainable through all the additions that others have done over time. This turns it into a much nicer structure, and implements a few performance improvements as well. - Clean up some of the CP15 control register tweaks for alignment support, moving some code and data into alignment.c - DMA properties for ARM, from Santosh and reviewed by DT people. This adds DT properties to specify bus translations we can't discover automatically, and to indicate whether devices are coherent. - Hibernation support for ARM - Make ftrace work with read-only text in modules - add suspend support for PJ4B CPUs - rework interrupt masking for undefined instruction handling, which allows us to enable interrupts earlier in the handling of these exceptions. - support for big endian page tables - fix stacktrace support to exclude stacktrace functions from the trace, and add save_stack_trace_regs() implementation so that kprobes can record stack traces. - Add support for the Cortex-A17 CPU. - Remove last vestiges of ARM710 support. - Removal of ARM "meminfo" structure, finally converting us solely to memblock to handle the early memory initialisation. * 'for-linus' of git://ftp.arm.linux.org.uk/~rmk/linux-arm: (142 commits) ARM: ensure C page table setup code follows assembly code (part II) ARM: ensure C page table setup code follows assembly code ARM: consolidate last remaining open-coded alignment trap enable ARM: remove global cr_no_alignment ARM: remove CPU_CP15 conditional from alignment.c ARM: remove unused adjust_cr() function ARM: move "noalign" command line option to alignment.c ARM: provide common method to clear bits in CPU control register ARM: 8025/1: Get rid of meminfo ARM: 8060/1: mm: allow sub-architectures to override PCI I/O memory type ARM: 8066/1: correction for ARM patch 8031/2 ARM: 8049/1: ftrace/add save_stack_trace_regs() implementation ARM: 8065/1: remove last use of CONFIG_CPU_ARM710 ARM: 8062/1: Modify ldrt fixup handler to re-execute the userspace instruction ARM: 8047/1: rwsem: use asm-generic rwsem implementation ARM: l2c: trial at enabling some Cortex-A9 optimisations ARM: l2c: add warnings for stuff modifying aux_ctrl register values ARM: l2c: print a warning with L2C-310 caches if the cache size is modified ARM: l2c: remove old .set_debug method ARM: l2c: kill L2X0_AUX_CTRL_MASK before anyone else makes use of this ...
Diffstat (limited to 'Documentation/arm')
-rw-r--r--Documentation/arm/memory.txt9
1 files changed, 1 insertions, 8 deletions
diff --git a/Documentation/arm/memory.txt b/Documentation/arm/memory.txt
index 4bfb9ffbdbc1..38dc06d0a791 100644
--- a/Documentation/arm/memory.txt
+++ b/Documentation/arm/memory.txt
@@ -41,16 +41,9 @@ fffe8000 fffeffff DTCM mapping area for platforms with
41fffe0000 fffe7fff ITCM mapping area for platforms with 41fffe0000 fffe7fff ITCM mapping area for platforms with
42 ITCM mounted inside the CPU. 42 ITCM mounted inside the CPU.
43 43
44fff00000 fffdffff Fixmap mapping region. Addresses provided 44ffc00000 ffdfffff Fixmap mapping region. Addresses provided
45 by fix_to_virt() will be located here. 45 by fix_to_virt() will be located here.
46 46
47ffc00000 ffefffff DMA memory mapping region. Memory returned
48 by the dma_alloc_xxx functions will be
49 dynamically mapped here.
50
51ff000000 ffbfffff Reserved for future expansion of DMA
52 mapping region.
53
54fee00000 feffffff Mapping of PCI I/O space. This is a static 47fee00000 feffffff Mapping of PCI I/O space. This is a static
55 mapping within the vmalloc space. 48 mapping within the vmalloc space.
56 49