Vineet Gupta 7bb66f6e6e ARC: lazy dcache flush broke gdb in non-aliasing configs ...

gdbserver inserting a breakpoint ends up calling copy_user_page() for a
code page. The generic version of which (non-aliasing config) didn't set
the PG_arch_1 bit hence update_mmu_cache() didn't sync dcache/icache for
corresponding dynamic loader code page - causing garbade to be executed.

So now aliasing versions of copy_user_highpage()/clear_page() are made
default. There is no significant overhead since all of special alias
handling code is compiled out for non-aliasing build

Signed-off-by: Vineet Gupta <vgupta@synopsys.com>

2013-05-25 14:15:55 +05:30

..

arcregs.h

ARC: Boot #2: Verbose Boot reporting / feature verification

2013-02-15 23:16:07 +05:30

asm-offsets.h

ARC: Generic Headers

2013-01-28 12:34:21 +05:30

atomic.h

ARC: Atomic/bitops/cmpxchg/barriers

2013-02-11 20:00:30 +05:30

barrier.h

ARC: Atomic/bitops/cmpxchg/barriers

2013-02-11 20:00:30 +05:30

bitops.h

ARC: Atomic/bitops/cmpxchg/barriers

2013-02-11 20:00:30 +05:30

bug.h

ARC: Fundamental ARCH data-types/defines

2013-02-11 20:00:34 +05:30

cache.h

ARC: [mm] Aliasing VIPT dcache support 4/4

2013-05-09 22:00:57 +05:30

cacheflush.h

ARC: Use enough bits for determining page's cache color

2013-05-23 14:25:09 +05:30

checksum.h

ARC: Checksum/byteorder/swab routines

2013-02-11 20:00:34 +05:30

clk.h

ARC: [DeviceTree] Convert some Kconfig items to runtime values

2013-02-15 23:15:56 +05:30

cmpxchg.h

ARC: Atomic/bitops/cmpxchg/barriers

2013-02-11 20:00:30 +05:30

current.h

ARC: [optim] Cache "current" in Register r25

2013-02-15 23:15:58 +05:30

defines.h

ARC: Boot #2: Verbose Boot reporting / feature verification

2013-02-15 23:16:07 +05:30

delay.h

ARC: Timers/counters/delay management

2013-02-11 20:00:39 +05:30

disasm.h

ARC: disassembly (needed by kprobes/kgdb/unaligned-access-emul)

2013-02-15 23:16:04 +05:30

dma-mapping.h

arc: fix dma_address assignment during dma_map_sg()

2013-03-19 15:34:53 +05:30

dma.h

ARC: I/O and DMA Mappings

2013-02-15 23:15:54 +05:30

elf.h

ARC: Remove SET_PERSONALITY (tracks cross-arch change)

2013-03-18 14:37:05 +05:30

entry.h

ARC: Fix the typo in event identifier flags used by ptrace

2013-03-20 18:45:45 +05:30

exec.h

ARC: Fundamental ARCH data-types/defines

2013-02-11 20:00:34 +05:30

futex.h

ARC: Futex support

2013-02-15 23:16:00 +05:30

io.h

ARC: Add support for ioremap_prot API

2013-02-15 23:16:11 +05:30

irq.h

ARC: Prepare interrupt code for external controllers

2013-05-07 13:43:58 +05:30

irqflags.h

ARC: Add implicit compiler barrier to raw_local_irq* functions

2013-04-08 16:10:26 -07:00

Kbuild

ARC: [mm] Aliasing VIPT dcache support 4/4

2013-05-09 22:00:57 +05:30

kdebug.h

ARC: Fundamental ARCH data-types/defines

2013-02-11 20:00:34 +05:30

kgdb.h

ARC: make allyesconfig build breakages

2013-03-11 19:01:09 +05:30

kprobes.h

ARC: kprobes support

2013-02-15 23:16:05 +05:30

linkage.h

ARC: Support for single cycle Close Coupled Mem (CCM)

2013-02-15 23:16:10 +05:30

mach_desc.h

ARC: make a copy of flat DT

2013-02-26 14:25:18 +05:30

mmu_context.h

ARC: SMP support

2013-02-15 23:16:02 +05:30

mmu.h

ARC: MMU Context Management

2013-02-15 23:15:51 +05:30

module.h

ARC: DWARF2 .debug_frame based stack unwinder

2013-02-15 23:16:03 +05:30

mutex.h

ARC: SMP support

2013-02-15 23:16:02 +05:30

page.h

ARC: lazy dcache flush broke gdb in non-aliasing configs

2013-05-25 14:15:55 +05:30

perf_event.h

ARC: perf support (software counters only)

2013-02-15 23:16:09 +05:30

pgalloc.h

ARC: Page Table Management

2013-02-15 23:15:51 +05:30

pgtable.h

ARC: copy_(to|from)_user() to honor usermode-access permissions

2013-05-23 10:33:03 +05:30

processor.h

ARC: SMP support

2013-02-15 23:16:02 +05:30

prom.h

ARC: [Review] Multi-platform image #2: Board callback Infrastructure

2013-02-15 23:16:13 +05:30

ptrace.h

ARC: Fix the typo in event identifier flags used by ptrace

2013-03-20 18:45:45 +05:30

sections.h

ARC: [DeviceTree] Basic support

2013-02-15 23:15:55 +05:30

segment.h

ARC: uaccess friends

2013-02-11 20:00:31 +05:30

serial.h

ARC: [TB10x] Add support for TB10x platform

2013-05-07 13:43:59 +05:30

setup.h

ARC: UAPI Disintegrate arch/arc/include/asm

2013-02-15 23:16:11 +05:30

shmparam.h

ARC: [mm] Aliasing VIPT dcache support 4/4

2013-05-09 22:00:57 +05:30

smp.h

ARC: [Review] Multi-platform image #7: SMP common code to use callbacks

2013-02-15 23:16:16 +05:30

spinlock_types.h

ARC: Spinlock/rwlock/mutex primitives

2013-02-11 20:00:35 +05:30

spinlock.h

ARC: Spinlock/rwlock/mutex primitives

2013-02-11 20:00:35 +05:30

string.h

ARC: String library

2013-02-11 20:00:35 +05:30

switch_to.h

ARC: Process-creation/scheduling/idle-loop

2013-02-11 20:00:38 +05:30

syscall.h

ARC: Syscall support (no-legacy-syscall ABI)

2013-02-11 20:00:38 +05:30

syscalls.h

ARC: ABIv3: fork/vfork wrappers not needed in "no-legacy-syscall" ABI

2013-03-11 19:01:10 +05:30

thread_info.h

ARC: Fundamental ARCH data-types/defines

2013-02-11 20:00:34 +05:30

timex.h

ARC: Timers/counters/delay management

2013-02-11 20:00:39 +05:30

tlb-mmu1.h

ARC: MMU Exception Handling

2013-02-15 23:15:52 +05:30

tlb.h

ARC: copy_(to|from)_user() to honor usermode-access permissions

2013-05-23 10:33:03 +05:30

tlbflush.h

ARC: TLB flush Handling

2013-02-15 23:15:53 +05:30

uaccess.h

ARC: [optim] uaccess __{get,put}_user() optimised

2013-02-11 20:00:32 +05:30

unaligned.h

ARC: Unaligned access emulation

2013-02-15 23:16:06 +05:30

unwind.h

ARC: DWARF2 .debug_frame based stack unwinder

2013-02-15 23:16:03 +05:30