Guo Ren 5bc46ce26c csky: Optimize the trap processing flow ... - Seperate different trap functions - Add trap_no() - Remove panic code print - Redesign die_if_kerenl to die with riscv's - Print exact trap info for app segment fault [ 17.389321] gzip[126]: unhandled signal 11 code 0x3 at 0x0007835a in busybox[8000+d4000] [ 17.393882] [ 17.393882] CURRENT PROCESS: [ 17.393882] [ 17.394309] COMM=gzip PID=126 [ 17.394513] TEXT=00008000-000db2e4 DATA=000dcf14-000dd1ad BSS=000dd1ad-000ff000 [ 17.395499] USER-STACK=7f888e50 KERNEL-STACK=bf130300 [ 17.395499] [ 17.396801] PC: 0x0007835a (0x7835a) [ 17.397048] LR: 0x000058b4 (0x58b4) [ 17.397285] SP: 0xbe519f68 [ 17.397555] orig_a0: 0x00002852 [ 17.397886] PSR: 0x00020341 [ 17.398356] a0: 0x00002852 a1: 0x000f2f5a a2: 0x0000d7ae a3: 0x0000005d [ 17.399289] r4: 0x000de150 r5: 0x00000002 r6: 0x00000102 r7: 0x00007efa [ 17.399800] r8: 0x7f888bc4 r9: 0x00000001 r10: 0x000002eb r11: 0x0000aac1 [ 17.400166] r12: 0x00002ef2 r13: 0x00000007 r15: 0x000058b4 [ 17.400531] r16: 0x0000004c r17: 0x00000031 r18: 0x000f5816 r19: 0x000e8068 [ 17.401006] r20: 0x000f5818 r21: 0x000e8068 r22: 0x000f5918 r23: 0x90000000 [ 17.401721] r24: 0x00000031 r25: 0x000000c8 r26: 0x00000000 r27: 0x00000000 [ 17.402199] r28: 0x2ac2a000 r29: 0x00000000 r30: 0x00000000 tls: 0x2aadbaa8 [ 17.402686] hi: 0x00120340 lo: 0x7f888bec /etc/init.ci/ntfs3g_run: line 61: 126 Segmentation fault gzip -c -9 /mnt/test.bin > /mnt/test_bin.gz Signed-off-by: Guo Ren <guoren@linux.alibaba.com> Cc: Arnd Bergmann <arnd@arndb.de>		2020-07-31 01:52:22 +00:00
..
addrspace.h
asid.h	csky: Add new asid lib code from arm	2019-07-19 14:21:36 +08:00
atomic.h
barrier.h	csky: Fixup mb() synchronization problem	2019-07-31 11:04:29 +08:00
bitops.h
bug.h	csky: Optimize the trap processing flow	2020-07-31 01:52:22 +00:00
cache.h	csky: Support icache flush without specific instructions	2020-02-21 15:43:24 +08:00
cacheflush.h	csky: Add flush_icache_mm to defer flush icache all	2020-02-21 15:43:24 +08:00
checksum.h
cmpxchg.h
elf.h
fixmap.h	csky: Separate fixaddr_init from highmem	2020-02-21 15:43:24 +08:00
ftrace.h	csky: Implement ftrace with regs	2020-03-08 20:55:14 +08:00
highmem.h	kmap: consolidate kmap_prot definitions	2020-06-04 19:06:22 -07:00
io.h	mm: introduce include/linux/pgtable.h	2020-06-09 09:39:13 -07:00
irqflags.h
Kbuild	csky: Add SECCOMP_FILTER supported	2020-07-31 01:51:05 +00:00
kprobes.h	csky: Add kprobes supported	2020-04-03 11:14:17 +08:00
memory.h	csky: Separate fixaddr_init from highmem	2020-02-21 15:43:24 +08:00
mmu.h	csky: Add flush_icache_mm to defer flush icache all	2020-02-21 15:43:24 +08:00
mmu_context.h	csky: Add flush_icache_mm to defer flush icache all	2020-02-21 15:43:24 +08:00
page.h	mm/vma: define a default value for VM_DATA_DEFAULT_FLAGS	2020-04-10 15:36:21 -07:00
pci.h	csky: Add PCI support	2020-02-21 15:43:25 +08:00
perf_event.h	csky: Add perf_arch_fetch_caller_regs support	2019-04-22 13:44:57 +08:00
pgalloc.h	mm: treewide: clarify pgtable_page_{ctor,dtor}() naming	2019-09-26 10:10:44 -07:00
pgtable.h	mm: consolidate pte_index() and pte_offset_*() definitions	2020-06-09 09:39:14 -07:00
probes.h	csky: Add kprobes supported	2020-04-03 11:14:17 +08:00
processor.h	csky: remove unusued thread_saved_pc and *_segments functions/macros	2020-07-31 01:50:48 +00:00
ptrace.h	csky: Optimize the trap processing flow	2020-07-31 01:52:22 +00:00
reg_ops.h
segment.h
shmparam.h
smp.h
spinlock.h
spinlock_types.h
stackprotector.h	csky: Initial stack protector support	2020-02-21 15:43:24 +08:00
string.h
switch_to.h
syscall.h	arch/csky patches for 5.2-rc1	2019-05-08 11:41:08 -07:00
syscalls.h
tcm.h	csky: Tightly-Coupled Memory or Sram support	2020-02-21 15:43:24 +08:00
thread_info.h	csky: Add SECCOMP_FILTER supported	2020-07-31 01:51:05 +00:00
tlb.h	csky: add missing brackets in a macro for tlb.h	2019-09-07 04:28:05 -03:00
tlbflush.h
traps.h
uaccess.h	csky: Fixup raw_copy_from_user()	2020-05-15 00:16:30 +08:00
unistd.h	csky: Update syscall_trace_enter/exit implementation	2019-04-22 13:44:57 +08:00
uprobes.h	csky: Add uprobes support	2020-04-03 11:37:51 +08:00
vdso.h
vmalloc.h	mm/vmalloc: Add empty <asm/vmalloc.h> headers and use them from <linux/vmalloc.h>	2019-12-10 10:12:55 +01:00