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ARC: [SMP] Disallow RTSC
2013-11-07 Vineet GuptaARC: [SMP] Disallow RTSC
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-11-06 Vineet GuptaARC: [SMP] Fix build failures for large NR_CPUS
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-11-06 Vineet GuptaARC: [SMP] TLB flush
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-11-06 Vineet GuptaARC: [SMP] ASID allocation
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-11-06 Vineet GuptaARC: Fix bogus gcc warning and micro-optimise TLB iteration...
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-11-06 Vineet GuptaARC: Add support for irqflags tracing and lockdep
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-11-06 Vineet GuptaARC: Reset the value of Interrupt Priority Register
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-11-06 Vineet GuptaARC: Reduce #ifdef'ery for unaligned access emulation
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-11-06 Vineet GuptaARC: Change calling convention of do_page_fault()
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-11-06 Vineet GuptaARC: cacheflush optim - PTAG can be loop invariant...
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-11-06 Vineet GuptaARC: cacheflush refactor #3: Unify the {d,i}cache flush...
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-11-06 Vineet GuptaARC: cacheflush refactor #2: I and D caches lines to...
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-11-06 Vineet GuptaARC: cacheflush refactor #1: push aux reg ascertaining...
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-11-06 Vineet GuptaARC: use __weak instead of __attribute__((weak))
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-11-06 Vineet GuptaARC: Annotate some functions as static
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-10-12 Vineet GuptaARC: Ignore ptrace SETREGSET request for synthetic...
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-09-27 Vineet GuptaARC: Workaround spinlock livelock in SMP SystemC simulation
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-09-27 Vineet GuptaARC: Fix 32-bit wrap around in access_ok()
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-09-05 Vineet GuptaARC: fix new Section mismatches in build (post __cpuinit...
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-09-05 Vineet GuptaKconfig.debug: Add FRAME_POINTER anti-dependency for ARC
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-08-30 Vineet GuptaARC: [ASID] Track ASID allocation cycles/generations
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-08-30 Vineet GuptaARC: [ASID] activate_mm() == switch_mm()
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-08-30 Vineet GuptaARC: [ASID] get_new_mmu_context() to conditionally...
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-08-30 Vineet GuptaARC: [ASID] Refactor the TLB paranoid debug code
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-08-30 Vineet GuptaARC: [ASID] Remove legacy/unused debug code
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-08-30 Vineet GuptaARC: No need to flush the TLB in early boot
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-08-30 Vineet GuptaARC: MMUv4 preps/3 - Abstract out TLB Insert/Delete
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-08-30 Vineet GuptaARC: MMUv4 preps/2 - Reshuffle PTE bits
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-08-29 Vineet GuptaARC: MMUv4 preps/1 - Fold PTE K/U access flags
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-08-29 Vineet GuptaARC: Code cosmetics (Nothing semantical)
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-08-26 Vineet GuptaARC: Entry Handler tweaks: Optimize away redundant...
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-08-26 Vineet GuptaARC: Exception Handlers Code consolidation
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-08-26 Vineet GuptaARC: Add some .gitignore entries
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-07-26 Vineet GuptaARC: SMP build breakage
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-06-27 Vineet GuptaARC: warn on improper stack unwind FDE entries
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-06-27 Vineet GuptaARC: [tlb-miss] Fix bug with CONFIG_ARC_DBG_TLB_MISS_COUNT
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-06-27 Vineet GuptaARC: [tlb-miss] Extraneous PTE bit testing/setting
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-06-27 Vineet GuptaARC: Adjustments for gcc 4.8
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-06-26 Vineet GuptaARC: Setup Vector Table Base in early boot
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-06-26 Vineet GuptaARC: Remove explicit passing around of ECR
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-06-26 Vineet GuptaARC: pt_regs update #5: Use real ECR for pt_regs->event...
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-06-22 Vineet GuptaARC: stop using pt_regs->orig_r8
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-06-22 Vineet GuptaARC: pt_regs update #4: r25 saved/restored unconditionally
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-06-22 Vineet GuptaARC: K/U SP saved from one location in stack switching...
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-06-22 Vineet GuptaARC: Entry Handler tweaks: Simplify branch for in-kernel...
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-06-22 Vineet GuptaARC: Entry Handler tweaks: Avoid hardcoded LIMMS for...
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-06-22 Vineet GuptaARC: Increase readability of entry handlers
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-06-22 Vineet GuptaARC: pt_regs update #3: Remove unused gutter at start...
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-06-22 Vineet GuptaARC: pt_regs update #2: Remove unused gutter at start...
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-06-22 Vineet GuptaARC: pt_regs update #1: Align pt_regs end with end...
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-06-22 Vineet GuptaARC: pt_regs update #0: remove kernel stack canary
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-06-22 Vineet GuptaARC: [mm] Remove @write argument to do_page_fault()
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-06-22 Vineet GuptaARC: [mm] Make stack/heap Non-executable by default
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-06-22 Vineet GuptaARC: [mm] Assume pagecache page dirty by default
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-06-22 Vineet GuptaARC: [mm] optimise VIPT dcache aliasing 2/x
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-06-22 Vineet GuptaARC: [mm] optimise VIPT dcache aliasing 1/x
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-06-22 Vineet GuptaARC: [mm] Zero page optimization
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-06-22 Vineet GuptaARC: No-op full icache flush if !CONFIG_ARC_HAS_ICACHE
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-06-22 Vineet GuptaARC: cache detection code bitrot
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-06-22 Vineet GuptaARC: Reduce Code for ECR printing
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-06-22 Vineet GuptaARC: Disintegrate arcregs.h
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-06-22 Vineet GuptaARC: More code beautification with IS_ENABLED()
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-06-22 Vineet GuptaARC: Use kconfig helper IS_ENABLED() to get rid of...
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-05-25 Vineet GuptaARC: lazy dcache flush broke gdb in non-aliasing configs
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-05-23 Vineet GuptaARC: Use enough bits for determining page's cache color
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-05-23 Vineet GuptaARC: Brown paper bag bug in macro for checking cache...
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-05-23 Vineet GuptaARC: copy_(to|from)_user() to honor usermode-access...
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-05-23 Vineet GuptaARC: [mm] Prevent stray dcache lines after__sync_icache_dcach()
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-05-09 Vineet GuptaARC: [mm] Aliasing VIPT dcache support 4/4
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-05-09 Vineet GuptaARC: [mm] Aliasing VIPT dcache support 3/4
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-05-09 Vineet GuptaARC: [mm] Aliasing VIPT dcache support 2/4
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-05-09 Vineet GuptaARC: [mm] Aliasing VIPT dcache support 1/4
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-05-09 Vineet GuptaARC: [mm] refactor the core (i|d)cache line ops loops
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-05-09 Vineet GuptaARC: [mm] serious bug in vaddr based icache flush
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-05-07 Vineet GuptaARC: [mm] Lazy D-cache flush (non aliasing VIPT)
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-05-07 Vineet GuptaARC: [mm] micro-optimize page size icache invalidate
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-05-07 Vineet GuptaARC: [mm] remove the pessimistic all-alias-invalidate...
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-05-07 Vineet GuptaARC: [mm] consolidate icache/dcache sync code
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-05-07 Vineet GuptaARC: [mm] optimise icache flush for kernel mappings
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-05-07 Vineet GuptaARC: [mm] optimise icache flush for user mappings
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-05-07 Vineet GuptaARC: [mm] optimize needless full mm TLB flush on munmap
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-05-07 Vineet GuptaARC: Allow embedded arc-intc to be properly placed...
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-05-07 Vineet GuptaARC: [cmdline] Don't overwrite u-boot provided bootargs
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-05-07 Vineet GuptaARC: [cmdline] Remove CONFIG_CMDLINE
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-05-07 Vineet GuptaARC: [plat-arcfpga] defconfig update
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-05-07 Vineet GuptaARC: unaligned access emulation broken if callee-reg...
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-05-07 Vineet GuptaARC: unaligned access emulation error handling consolidation
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-05-07 Vineet GuptaARC: Debug/crash-printing Improvements
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-05-01 Vineet Guptaarc, print-fatal-signals: reduce duplicated information
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-04-17 Vineet GuptaARC: [kbuild] Avoid DTB rebuilds if DTS are untouched
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-04-09 Vineet GuptaARC: [kbuild] Include Kconfig.binfmt
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-04-09 Vineet GuptaARC: [kbuild] Allow platforms to disable LLSC for ...
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-04-09 Vineet GuptaARC: [build] Fix warnings with CONFIG_DEBUG_SECTION_MISMATCH
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-04-09 Vineet GuptaARC: [build] Allow uncompressed uImage
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-04-09 Vineet GuptaARC: [build] cleanup Makefile a bit
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-04-09 Vineet GuptaARC: [build] silence make defconfig warnings with host...
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-03-20 Vineet GuptaARC: Fix the typo in event identifier flags used by...
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-03-18 Vineet GuptaARC: Remove SET_PERSONALITY (tracks cross-arch change)
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-03-11 Vineet GuptaARC: ABIv3: fork/vfork wrappers not needed in "no-legacy...
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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2013-03-11 Vineet GuptaARC: ABIv3: Print the correct ABI ver
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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