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riscv: Extending cpufeature.c to detect V-extension
2023-06-08 Guo Renriscv: Extending cpufeature.c to detect V-extension
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2023-06-08 Guo Renriscv: Rename __switch_to_aux() -> fpu
Signed-off-by: Guo Ren <ren_guo@c-sky.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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2020-01-12 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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2018-12-31 Guo Rencsky: remove unused members in processor.h
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2018-12-31 Guo Rencsky: optimize kernel panic print.
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2018-12-31 Guo Rencsky: stacktrace supported.
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2018-12-31 Guo Rencsky: CPU-hotplug supported for SMP
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2018-12-31 Guo Renclocksource/drivers/c-sky: fixup qemu fail to bootup...
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2018-12-31 Guo Rencsky: fixup save hi,lo,dspcr regs in switch_stack.
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2018-12-31 Guo Rencsky: remove syscall_exit_work
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2018-12-31 Guo Rencsky: fixup remove vdsp implement for kernel.
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2018-12-31 Guo Rencsky: bugfix gdb coredump error.
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2018-12-31 Guo Rencsky: fixup abiv2 mmap(... O_SYNC) failed.
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2018-12-06 Guo Renasm-generic: unistd.h: fixup broken macro include.
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2018-12-03 Guo Rencsky: bugfix tlb_get_pgd error.
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2018-12-03 Guo RenMAINTAINERS: add maintainer for C-SKY drivers
Change ren_guo@c-sky.com to guoren@kernel.org
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2018-11-02 Guo Rendt-bindings: timer: gx6605s SOC timer
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2018-11-02 Guo Renclocksource/drivers/c-sky: Add gx6605s SOC system timer
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2018-11-02 Guo Rendt-bindings: timer: C-SKY Multi-processor timer
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2018-11-02 Guo Renclocksource/drivers/c-sky: Add C-SKY SMP timer
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2018-11-01 Guo Rencsky: use common dtb build rules
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2018-11-01 Guo Rencsky: remove builtin-dtb Kbuild
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2018-10-25 Guo Rendt-bindings: interrupt-controller: C-SKY APB intc
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2018-10-25 Guo Renirqchip: add C-SKY APB bus interrupt controller
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2018-10-25 Guo Rendt-bindings: interrupt-controller: C-SKY SMP intc
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2018-10-25 Guo Renirqchip: add C-SKY SMP interrupt controller
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2018-10-25 Guo RenMAINTAINERS: Add csky
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2018-10-25 Guo Rendt-bindings: Add vendor prefix for csky
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2018-10-25 Guo Rendt-bindings: csky CPU Bindings
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2018-10-25 Guo Rencsky: Misc headers
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2018-10-25 Guo Rencsky: SMP support
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2018-10-25 Guo Rencsky: Debug and Ptrace GDB
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2018-10-25 Guo Rencsky: User access
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2018-10-25 Guo Rencsky: Library functions
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2018-10-25 Guo Rencsky: ELF and module probe
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2018-10-25 Guo Rencsky: Atomic operations
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2018-10-25 Guo Rencsky: IRQ handling
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2018-10-25 Guo Rencsky: VDSO and rt_sigreturn
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2018-10-25 Guo Rencsky: Process management and Signal
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2018-10-25 Guo Rencsky: MMU and page table management
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2018-10-25 Guo Rencsky: Cache and TLB routines
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2018-10-25 Guo Rencsky: System Call
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2018-10-25 Guo Rencsky: Exception handling and mm-fault
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2018-10-25 Guo Rencsky: Kernel booting
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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2018-10-25 Guo Rencsky: defconfig
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
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