forked from Minki/linux
c489d98c8c
Pull ARM updates from Russell King:
"Included in this update:
- perf updates from Will Deacon:
The main changes are callchain stability fixes from Jean Pihet and
event mapping and PMU name rework from Mark Rutland
The latter is preparatory work for enabling some code re-use with
arm64 in the future.
- updates for nommu from Uwe Kleine-König:
Two different fixes for the same problem making some ARM nommu
configurations not boot since 3.6-rc1. The problem is that
user_addr_max returned the biggest available RAM address which
makes some copy_from_user variants fail to read from XIP memory.
- deprecate legacy OMAP DMA API, in preparation for it's removal.
The popular drivers have been converted over, leaving a very small
number of rarely used drivers, which hopefully can be converted
during the next cycle with a bit more visibility (and hopefully
people popping out of the woodwork to help test)
- more tweaks for BE systems, particularly with the kernel image
format. In connection with this, I've cleaned up the way we
generate the linker script for the decompressor.
- removal of hard-coded assumptions of the kernel stack size, making
everywhere depend on the value of THREAD_SIZE_ORDER.
- MCPM updates from Nicolas Pitre.
- Make it easier for proper CPU part number checks (which should
always include the vendor field).
- Assembly code optimisation - use the "bx" instruction when
returning from a function on ARMv6+ rather than "mov pc, reg".
- Save the last kernel misaligned fault location and report it via
the procfs alignment file.
- Clean up the way we create the initial stack frame, which is a
repeated pattern in several different locations.
- Support for 8-byte get_user(), needed for some DRM implementations.
- mcs locking from Will Deacon.
- Save and restore a few more Cortex-A9 registers (for errata
workarounds)
- Fix various aspects of the SWP emulation, and the ELF hwcap for the
SWP instruction.
- Update LPAE logic for pte_write and pmd_write to make it more
correct.
- Support for Broadcom Brahma15 CPU cores.
- ARM assembly crypto updates from Ard Biesheuvel"
* 'for-linus' of git://ftp.arm.linux.org.uk/~rmk/linux-arm: (53 commits)
ARM: add comments to the early page table remap code
ARM: 8122/1: smp_scu: enable SCU standby support
ARM: 8121/1: smp_scu: use macro for SCU enable bit
ARM: 8120/1: crypto: sha512: add ARM NEON implementation
ARM: 8119/1: crypto: sha1: add ARM NEON implementation
ARM: 8118/1: crypto: sha1/make use of common SHA-1 structures
ARM: 8113/1: remove remaining definitions of PLAT_PHYS_OFFSET from <mach/memory.h>
ARM: 8111/1: Enable erratum 798181 for Broadcom Brahma-B15
ARM: 8110/1: do CPU-specific init for Broadcom Brahma15 cores
ARM: 8109/1: mm: Modify pte_write and pmd_write logic for LPAE
ARM: 8108/1: mm: Introduce {pte,pmd}_isset and {pte,pmd}_isclear
ARM: hwcap: disable HWCAP_SWP if the CPU advertises it has exclusives
ARM: SWP emulation: only initialise on ARMv7 CPUs
ARM: SWP emulation: always enable when SMP is enabled
ARM: 8103/1: save/restore Cortex-A9 CP15 registers on suspend/resume
ARM: 8098/1: mcs lock: implement wfe-based polling for MCS locking
ARM: 8091/2: add get_user() support for 8 byte types
ARM: 8097/1: unistd.h: relocate comments back to place
ARM: 8096/1: Describe required sort order for textofs-y (TEXT_OFFSET)
ARM: 8090/1: add revision info for PL310 errata 588369 and 727915
...
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| .. | ||
| .gitignore | ||
| arch_timer.c | ||
| armksyms.c | ||
| arthur.c | ||
| asm-offsets.c | ||
| atags_compat.c | ||
| atags_parse.c | ||
| atags_proc.c | ||
| atags.h | ||
| bios32.c | ||
| calls.S | ||
| cpuidle.c | ||
| crash_dump.c | ||
| debug.S | ||
| devtree.c | ||
| dma-isa.c | ||
| dma.c | ||
| early_printk.c | ||
| elf.c | ||
| entry-armv.S | ||
| entry-common.S | ||
| entry-header.S | ||
| entry-v7m.S | ||
| etm.c | ||
| fiq.c | ||
| fiqasm.S | ||
| ftrace.c | ||
| head-common.S | ||
| head-nommu.S | ||
| head.S | ||
| hibernate.c | ||
| hw_breakpoint.c | ||
| hyp-stub.S | ||
| insn.c | ||
| insn.h | ||
| io.c | ||
| irq.c | ||
| isa.c | ||
| iwmmxt.S | ||
| jump_label.c | ||
| kgdb.c | ||
| kprobes-arm.c | ||
| kprobes-common.c | ||
| kprobes-test-arm.c | ||
| kprobes-test-thumb.c | ||
| kprobes-test.c | ||
| kprobes-test.h | ||
| kprobes-thumb.c | ||
| kprobes.c | ||
| kprobes.h | ||
| machine_kexec.c | ||
| Makefile | ||
| module.c | ||
| opcodes.c | ||
| patch.c | ||
| patch.h | ||
| perf_event_cpu.c | ||
| perf_event_v6.c | ||
| perf_event_v7.c | ||
| perf_event_xscale.c | ||
| perf_event.c | ||
| perf_regs.c | ||
| pj4-cp0.c | ||
| probes-arm.c | ||
| probes-arm.h | ||
| probes-thumb.c | ||
| probes-thumb.h | ||
| probes.c | ||
| probes.h | ||
| process.c | ||
| psci_smp.c | ||
| psci.c | ||
| ptrace.c | ||
| relocate_kernel.S | ||
| return_address.c | ||
| setup.c | ||
| signal.c | ||
| sigreturn_codes.S | ||
| sleep.S | ||
| smp_scu.c | ||
| smp_tlb.c | ||
| smp_twd.c | ||
| smp.c | ||
| stacktrace.c | ||
| suspend.c | ||
| swp_emulate.c | ||
| sys_arm.c | ||
| sys_oabi-compat.c | ||
| tcm.c | ||
| thumbee.c | ||
| time.c | ||
| topology.c | ||
| traps.c | ||
| unwind.c | ||
| uprobes-arm.c | ||
| uprobes.c | ||
| uprobes.h | ||
| v7m.c | ||
| vmlinux.lds.S | ||
| xscale-cp0.c | ||