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csky: Optimize the trap processing flow
2020-07-31 Guo Rencsky: Optimize the trap processing flow
Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
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2020-07-31 Guo Rencsky: Add support for function error injection
Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
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2020-07-31 Guo Rencsky: Fixup kprobes handler couldn't change pc
Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
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2020-07-31 Guo Rencsky: Fixup duplicated restore sp in RESTORE_REGS_FTRACE
Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
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2020-07-31 Guo Rencsky: Add cpu feature register hint for smp
Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
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2020-07-31 Guo Rencsky: Add SECCOMP_FILTER supported
Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
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2020-06-25 Guo Renriscv: Fixup __vdso_gettimeofday broke dynamic ftrace
Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
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2020-05-28 Guo Rencsky: Fixup CONFIG_DEBUG_RSEQ
Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
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2020-05-28 Guo Rencsky: Coding convention in entry.S
Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
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2020-05-28 Guo Rencsky: Fixup abiv2 syscall_trace break a4 & a5
Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
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2020-05-28 Guo Rencsky: Fixup CONFIG_PREEMPT panic
Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
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2020-05-14 Guo Rencsky: Fixup gdbmacros.txt with name sp in thread_struct
Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
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2020-05-13 Guo Rencsky: Fixup remove unnecessary save/restore PSR code
Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
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2020-05-13 Guo Rencsky: Fixup calltrace panic
Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
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2020-05-13 Guo Rencsky: Fixup perf probe -x hungup
Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
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2020-05-13 Guo Rencsky: Fixup compile error for abiv1 entry.S
Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
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2020-05-13 Guo Rencsky/ftrace: Fixup error when disable CONFIG_DYNAMIC_FTRACE
Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
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2020-04-03 Guo Rencsky: Fixup cpu speculative execution to IO area
Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
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2020-04-03 Guo Rencsky: Add uprobes support
Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
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2020-04-03 Guo Rencsky: Add kprobes supported
Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
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2020-04-02 Guo Rencsky: Enable LOCKDEP_SUPPORT
Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
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2020-03-31 Guo Rencsky: Fixup get wrong psr value from phyical reg
Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
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2020-03-31 Guo Rencsky/ftrace: Fixup ftrace_modify_code deadlock without...
Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
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2020-03-08 Guo Rencsky: Implement ftrace with regs
Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
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2020-03-08 Guo Rencsky: Add support for restartable sequence
Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
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2020-03-08 Guo Rencsky: Implement ptrace regs and stack API
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2020-03-08 Guo Rencsky: Fixup init_fpu compile warning with __init
Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
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2020-03-03 Guo Renriscv: Use flush_icache_mm for flush_icache_user_range
Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
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2020-02-21 Guo Rencsky: Implement copy_thread_tls
Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
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2020-02-21 Guo Rencsky: Add setup_initrd check code
Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
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2020-02-21 Guo Rencsky: Fixup compile warning for three unimplemented...
Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
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2020-02-21 Guo Rencsky: Remove unused cache implementation
Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
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2020-02-21 Guo Rencsky: Fixup ftrace modify panic
Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
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2020-02-21 Guo Rencsky: Add flush_icache_mm to defer flush icache all
Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
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2020-02-21 Guo Rencsky: Optimize abiv2 copy_to_user_page with VM_EXEC
Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
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2020-02-21 Guo Rencsky: Enable defer flush_dcache_page for abiv2 cpus...
Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
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2020-02-21 Guo Rencsky: Remove unnecessary flush_icache_* implementation
Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
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2020-02-21 Guo Rencsky: Support icache flush without specific instructions
Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
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2020-02-21 Guo Rencsky/Kconfig: Add Kconfig.platforms to support some...
Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
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2020-02-21 Guo Rencsky/smp: Fixup boot failed when CONFIG_SMP
Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
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2020-02-21 Guo Rencsky: Set regs->usp to kernel sp, when the exception...
Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
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2020-02-21 Guo Rencsky/mm: Fixup export invalid_pte_table symbol
Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
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2020-02-21 Guo Rencsky: Separate fixaddr_init from highmem
Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
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2020-02-21 Guo Rencsky: Tightly-Coupled Memory or Sram support
Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
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2020-02-21 Guo RenMAINTAINERS: csky: Add mailing list for csky
Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
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2020-01-12 Guo Renriscv: Fixup obvious bug for fp-regs reset
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2019-09-30 Guo Rencsky: Fixup add zero_fp fixup perf backtrace panic
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2019-08-22 Guo Rencsky: Fixup 610 vipt cache flush mechanism
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2019-08-20 Guo Rencsky: Support kernel non-aligned access
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2019-08-20 Guo Rencsky: Fixup defer cache flush for 610
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2019-08-20 Guo Rencsky: Fixup arch_get_unmapped_area() implementation
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2019-08-15 Guo Rencsky: Fixup ioremap function losing
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2019-08-06 Guo Rencsky: Optimize arch_sync_dma_for_cpu/device with dma_inv_range
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2019-08-06 Guo Rencsky/dma: Fixup cache_op failed when cross memory ZONEs
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2019-07-31 Guo Rencsky: Fixup dma_alloc_coherent with PAGE_SO attribute
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2019-07-31 Guo Rencsky: Fixup mb() synchronization problem
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2019-07-19 Guo Rencsky: Fixup abiv1 memset error
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2019-07-19 Guo Rencsky: Improve tlb operation with help of asid
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2019-07-19 Guo Rencsky: Use generic asid algorithm to implement switch_mm
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2019-07-19 Guo Rencsky: Add new asid lib code from arm
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2019-07-19 Guo Rencsky: Revert mmu ASID mechanism
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2019-07-19 Guo Rendt-bindings: interrupt-controller: Update csky mpintc
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2019-07-19 Guo Rencsky: Fixup some error count in 810 & 860.
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2019-07-19 Guo Rencsky: Fixup no panic in kernel for some traps
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2019-07-19 Guo Rencsky: Select intc & timer drivers
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2019-06-26 Guo Rencsky: Fixup libgcc unwind error
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2019-06-11 Guo Renirqchip/irq-csky-mpintc: Remove unnecessary loop in...
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2019-06-11 Guo Rendt-bindings: interrupt-controller: Update csky mpintc
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2019-06-11 Guo Renirqchip/irq-csky-mpintc: Add triger type
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2019-06-05 Guo Renirqchip/irq-csky-mpintc: Support auto irq deliver to...
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2019-04-25 Guo Renriscv/signal: Fixup additional syscall restarting
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2019-04-22 Guo Rencsky/syscall_trace: Fixup return processing flow
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2019-04-22 Guo Rencsky: Fixup compile warning
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2019-04-22 Guo Rencsky: Use va_pa_offset instead of phys_offset
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2019-04-22 Guo Rencsky: Support vmlinux bootup with MMU off
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2019-04-22 Guo Rencsky: Fixup wrong update_mmu_cache implementation
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2019-04-22 Guo Rencsky: Support dynamic start physical address
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2019-04-22 Guo Rencsky: Reconstruct signal processing
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2019-04-22 Guo Rencsky: Use in_syscall & forget_syscall instead of r11_sig
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2019-04-22 Guo Rencsky: Add non-uapi asm/ptrace.h namespace
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2019-04-22 Guo Rencsky: Update syscall_trace_enter/exit implementation
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2019-04-22 Guo Rencsky/ftrace: Add dynamic function tracer (include graph...
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2019-04-22 Guo Rencsky: Fixup vdsp&fpu issues in kernel
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2019-02-13 Guo Rencsky: Fixup dead loop in show_stack
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2019-02-13 Guo Rencsky: Fixup io-range page attribute for mmap("/dev...
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2019-02-13 Guo Rencsky: coding convention: Use task_stack_page
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2019-02-13 Guo Rencsky: Fixup wrong pt_regs size
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2019-02-13 Guo Rencsky: Fixup _PAGE_GLOBAL bit for 610 tlb entry
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2019-01-24 Guo Renriscv: fixup max_low_pfn with PFN_DOWN.
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2019-01-10 Guo Rencsky: fixup compile error with CPU 810.
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2019-01-08 Guo Renirqchip/csky: fixup handle_irq_perbit break irq
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2019-01-08 Guo Rencsky: fixup compile error with pte_alloc
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2019-01-08 Guo Rencsky: fixup CACHEV1 store instruction fast retire
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2019-01-08 Guo Rencsky: fixup relocation error with 807 & 860
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2019-01-07 Guo RenDocumentation/features: Add csky kernel features
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2019-01-02 Guo Rencsky: Add perf support for C-SKY
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2018-12-31 Guo Rencsky: Add EM_CSKY_OLD 39
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2018-12-31 Guo Renclocksource/drivers/c-sky: fixup ftrace call-graph...
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2018-12-31 Guo Rencsky: ftrace call graph supported.
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2018-12-31 Guo Rencsky: basic ftrace supported
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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