Vincent Chen edde5584c7 riscv: Add SW single-step support for KDB ... In KGDB, the GDB in the host is responsible for the single-step operation of the software. In other words, KGDB does not need to derive the next pc address when performing a software single-step operation. KGDB just inserts the break instruction at the indicated address according to the GDB instructions. This approach does not work in KDB because the GDB does not involve the KDB process. Therefore, this patch provides KDB a software single-step mechanism to use. Signed-off-by: Vincent Chen <vincent.chen@sifive.com> Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>		2020-05-18 11:38:12 -07:00
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vdso	riscv: add Linux note to vdso	2020-05-04 14:22:34 -07:00
.gitignore	.gitignore: add SPDX License Identifier	2020-03-25 11:50:48 +01:00
asm-offsets.c	riscv: abstract out CSR names for supervisor vs machine mode	2019-11-05 09:20:42 -08:00
cacheinfo.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 286	2019-06-05 17:36:37 +02:00
clint.c	riscv: provide native clint access for M-mode	2019-11-17 15:17:39 -08:00
cpu_ops_sbi.c	RISC-V: Support cpu hotplug	2020-03-31 11:28:30 -07:00
cpu_ops_spinwait.c	RISC-V: Add cpu_ops and modify default booting method	2020-03-31 11:25:56 -07:00
cpu_ops.c	riscv: force __cpu_up_ variables to put in data section	2020-05-04 15:03:25 -07:00
cpu-hotplug.c	RISC-V: Support cpu hotplug	2020-03-31 11:28:30 -07:00
cpu.c	RISC-V: Remove unsupported isa string info print	2019-10-28 11:13:59 -07:00
cpufeature.c	RISC-V: Add bitmap reprensenting ISA features common across CPUs	2020-05-04 14:08:59 -07:00
entry.S	RISC-V Patches for the 5.7 Merge Window, Part 1	2020-04-09 10:51:30 -07:00
fpu.S	riscv: abstract out CSR names for supervisor vs machine mode	2019-11-05 09:20:42 -08:00
ftrace.c	riscv: patch code by fixmap mapping	2020-03-26 09:24:55 -07:00
head.h	riscv: add prototypes for assembly language functions from head.S	2019-10-28 00:46:00 -07:00
head.S	RISC-V: Skip setting up PMPs on traps	2020-05-18 11:38:08 -07:00
irq.c	riscv: prefix IRQ_ macro names with an RV_ namespace	2020-01-04 21:48:59 -08:00
kgdb.c	riscv: Add SW single-step support for KDB	2020-05-18 11:38:12 -07:00
Makefile	riscv: Add KGDB support	2020-05-18 11:38:10 -07:00
mcount-dyn.S	riscv/ftrace: Add DYNAMIC_FTRACE_WITH_REGS support	2018-04-02 19:59:13 -07:00
mcount.S	RISC-V: remove the unused return_to_handler export	2018-10-22 17:38:12 -07:00
module-sections.c	riscv: add missing header file includes	2019-10-28 00:46:01 -07:00
module.c	riscv: avoid the PIC offset of static percpu data in module beyond 2G limits	2020-03-03 10:27:45 -08:00
module.lds	RISC-V: Add section of GOT.PLT for kernel module	2018-04-02 20:00:54 -07:00
patch.c	riscv: introduce interfaces to patch kernel code	2020-03-26 09:24:52 -07:00
perf_callchain.c	riscv: abstract out CSR names for supervisor vs machine mode	2019-11-05 09:20:42 -08:00
perf_event.c	riscv: perf_event: Make some funciton static	2020-05-11 13:48:19 -07:00
perf_regs.c	riscv: Add support for perf registers sampling	2019-09-05 00:48:58 -07:00
process.c	RISC-V: Stop relying on GCC's register allocator's hueristics	2020-03-03 10:28:13 -08:00
ptrace.c	riscv: fix seccomp reject syscall code path	2020-03-05 13:58:15 -08:00
reset.c	riscv: cleanup the default power off implementation	2019-11-13 13:22:52 -08:00
riscv_ksyms.c	riscv: Add KASAN support	2020-01-22 13:09:58 -08:00
sbi.c	riscv: sbi: Fix undefined reference to sbi_shutdown	2020-04-21 16:15:09 -07:00
setup.c	riscv: Allow device trees to be built into the kernel	2020-05-18 11:38:05 -07:00
signal.c	riscv: add nommu support	2019-11-17 15:17:39 -08:00
smp.c	RISC-V: Export riscv_cpuid_to_hartid_mask() API	2020-05-04 14:08:58 -07:00
smpboot.c	RISC-V: Add supported for ordered booting method using HSM	2020-03-31 11:27:50 -07:00
soc.c	riscv: Allow device trees to be built into the kernel	2020-05-18 11:38:05 -07:00
stacktrace.c	riscv: stacktrace: Fix undefined reference to `walk_stackframe'	2020-05-12 17:04:25 -07:00
sys_riscv.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 286	2019-06-05 17:36:37 +02:00
syscall_table.c	riscv: add missing header file includes	2019-10-28 00:46:01 -07:00
time.c	riscv: add missing header file includes	2019-10-28 00:46:01 -07:00
traps_misaligned.c	riscv: Unaligned load/store handling for M_MODE	2020-04-03 10:45:33 -07:00
traps.c	riscv: Add KGDB support	2020-05-18 11:38:10 -07:00
vdso.c	riscv: add missing header file includes	2019-10-28 00:46:01 -07:00
vmlinux.lds.S	riscv: Allow device trees to be built into the kernel	2020-05-18 11:38:05 -07:00