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linux/arch/loongarch/kernel
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Linus Torvalds 611c9d8830 LoongArch changes for v6.4 
1, Better backtraces for humanization;
 2, Relay BCE exceptions to userland as SIGSEGV;
 3, Provide kernel fpu functions;
 4, Optimize memory ops (memset/memcpy/memmove);
 5, Optimize checksum and crc32(c) calculation;
 6, Add ARCH_HAS_FORTIFY_SOURCE selection;
 7, Add function error injection support;
 8, Add ftrace with direct call support;
 9, Add basic perf tools support.
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Merge tag 'loongarch-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson

Pull LoongArch updates from Huacai Chen:

 - Better backtraces for humanization

 - Relay BCE exceptions to userland as SIGSEGV

 - Provide kernel fpu functions

 - Optimize memory ops (memset/memcpy/memmove)

 - Optimize checksum and crc32(c) calculation

 - Add ARCH_HAS_FORTIFY_SOURCE selection

 - Add function error injection support

 - Add ftrace with direct call support

 - Add basic perf tools support

* tag 'loongarch-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson: (24 commits)
  tools/perf: Add basic support for LoongArch
  LoongArch: ftrace: Add direct call trampoline samples support
  LoongArch: ftrace: Add direct call support
  LoongArch: ftrace: Implement ftrace_find_callable_addr() to simplify code
  LoongArch: ftrace: Fix build error if DYNAMIC_FTRACE_WITH_REGS is not set
  LoongArch: ftrace: Abstract DYNAMIC_FTRACE_WITH_ARGS accesses
  LoongArch: Add support for function error injection
  LoongArch: Add ARCH_HAS_FORTIFY_SOURCE selection
  LoongArch: crypto: Add crc32 and crc32c hw acceleration
  LoongArch: Add checksum optimization for 64-bit system
  LoongArch: Optimize memory ops (memset/memcpy/memmove)
  LoongArch: Provide kernel fpu functions
  LoongArch: Relay BCE exceptions to userland as SIGSEGV with si_code=SEGV_BNDERR
  LoongArch: Tweak the BADV and CPUCFG.PRID lines in show_regs()
  LoongArch: Humanize the ESTAT line when showing registers
  LoongArch: Humanize the ECFG line when showing registers
  LoongArch: Humanize the EUEN line when showing registers
  LoongArch: Humanize the PRMD line when showing registers
  LoongArch: Humanize the CRMD line when showing registers
  LoongArch: Fix format of CSR lines during show_regs()
  ...
2023-05-04 12:40:16 -07:00
..
.gitignore
access-helper.h LoongArch: Add exception/interrupt handling 2022-06-03 20:09:28 +08:00
acpi.c LoongArch: Add suspend (ACPI S3) support 2022-12-14 08:41:53 +08:00
alternative.c LoongArch: Use common function sign_extend64() 2023-01-17 11:42:16 +08:00
asm-offsets.c LoongArch: Add basic STACKPROTECTOR support 2022-12-14 08:41:53 +08:00
cacheinfo.c LoongArch: Refactor cache probe and flush methods 2022-10-12 16:36:14 +08:00
cpu-probe.c LoongArch: Mark 3 symbol exports as non-GPL 2023-04-18 19:38:58 +08:00
crash_dump.c LoongArch: Add kdump support 2022-10-12 16:36:19 +08:00
dma.c LoongArch: Use acpi_arch_dma_setup() and remove ARCH_HAS_PHYS_TO_DMA 2022-09-24 18:39:21 +02:00
efi-header.S efi/loongarch: Add efistub booting support 2022-09-06 11:19:34 +02:00
efi.c LoongArch changes for v6.2 2022-12-19 08:23:27 -06:00
elf.c LoongArch: Add ELF and module support 2022-06-03 20:09:28 +08:00
entry.S LoongArch: Mark some assembler symbols as non-kprobe-able 2023-02-25 22:12:17 +08:00
env.c LoongArch: Add FDT booting support from efi system table 2022-12-14 08:41:53 +08:00
fpu.S LoongArch: Consolidate __ex_table construction 2022-12-14 08:36:11 +08:00
ftrace_dyn.c LoongArch: ftrace: Add direct call support 2023-05-01 17:19:53 +08:00
ftrace.c LoongArch/ftrace: Add basic support 2022-12-14 08:41:53 +08:00
genex.S LoongArch: Relay BCE exceptions to userland as SIGSEGV with si_code=SEGV_BNDERR 2023-05-01 17:19:27 +08:00
head.S LoongArch: kdump: Add single kernel image implementation 2023-02-25 22:12:17 +08:00
hw_breakpoint.c LoongArch: ptrace: Add hardware single step support 2023-02-25 22:12:17 +08:00
idle.c arch/idle: Change arch_cpu_idle() behavior: always exit with IRQs disabled 2023-01-13 11:48:15 +01:00
image-vars.h efi: loongarch: Drop exports of unused string routines 2022-11-09 12:42:02 +01:00
inst.c LoongArch: Simulate branch and PC* instructions 2023-02-25 22:12:17 +08:00
io.c LoongArch: Add misc common routines 2022-06-03 20:09:28 +08:00
irq.c LoongArch: Clean up the architectural interrupt definitions 2023-05-01 17:19:10 +08:00
kfpu.c LoongArch: Provide kernel fpu functions 2023-05-01 17:19:27 +08:00
kprobes_trampoline.S LoongArch: Add kretprobes support 2023-02-25 22:12:17 +08:00
kprobes.c LoongArch: Add kretprobes support 2023-02-25 22:12:17 +08:00
machine_kexec.c LoongArch: Add kdump support 2022-10-12 16:36:19 +08:00
Makefile LoongArch: Provide kernel fpu functions 2023-05-01 17:19:27 +08:00
mcount_dyn.S LoongArch: ftrace: Add direct call support 2023-05-01 17:19:53 +08:00
mcount.S LoongArch/ftrace: Add basic support 2022-12-14 08:41:53 +08:00
mem.c LoongArch: Add kdump support 2022-10-12 16:36:19 +08:00
module-sections.c LoongArch: modules/ftrace: Initialize PLT at load time 2022-12-14 08:41:54 +08:00
module.c LoongArch: modules/ftrace: Initialize PLT at load time 2022-12-14 08:41:54 +08:00
numa.c LoongArch changes for v6.2 2022-12-19 08:23:27 -06:00
perf_event.c LoongArch: Clean up the architectural interrupt definitions 2023-05-01 17:19:10 +08:00
perf_regs.c LoongArch: Add perf events support 2022-10-12 16:36:14 +08:00
proc.c LoongArch: Fix probing of the CRC32 feature 2023-04-18 19:38:58 +08:00
process.c sched/idle: Mark arch_cpu_idle_dead() __noreturn 2023-03-08 08:44:28 -08:00
ptrace.c LoongArch: Adjust user_regset_copyin parameter to the correct offset 2023-04-19 12:07:27 +08:00
relocate_kernel.S LoongArch: Add kdump support 2022-10-12 16:36:19 +08:00
relocate.c LoongArch: Add support for kernel address space layout randomization (KASLR) 2023-02-25 22:12:17 +08:00
reset.c LoongArch: Add hibernation (ACPI S4) support 2022-12-14 08:41:53 +08:00
setup.c LoongArch: Clean up plat_swiotlb_setup() related code 2023-04-19 12:07:27 +08:00
signal.c LoongArch: Adjust arch_do_signal_or_restart() to adapt generic entry 2022-09-03 18:01:27 +08:00
smp.c SMP cross-CPU function-call updates for v6.4: 2023-04-28 15:03:43 -07:00
stacktrace.c LoongArch: Check unwind_error() in arch_stack_walk() 2023-04-19 12:07:27 +08:00
switch.S LoongArch: Add basic STACKPROTECTOR support 2022-12-14 08:41:53 +08:00
syscall.c LoongArch: Add system call support 2022-06-03 20:09:28 +08:00
sysrq.c LoongArch: Add SysRq-x (TLB Dump) support 2022-10-12 16:36:14 +08:00
time.c LoongArch: Clean up the architectural interrupt definitions 2023-05-01 17:19:10 +08:00
topology.c LoongArch: Do not create sysfs control file for io master CPUs 2022-10-12 16:36:08 +08:00
traps.c LoongArch: Relay BCE exceptions to userland as SIGSEGV with si_code=SEGV_BNDERR 2023-05-01 17:19:27 +08:00
unaligned.c LoongArch: Add unaligned access support 2022-12-14 08:36:11 +08:00
unwind_guess.c LoongArch: Strip guess unwinder out from prologue unwinder 2023-01-17 11:42:16 +08:00
unwind_prologue.c LoongArch: Check unwind_error() in arch_stack_walk() 2023-04-19 12:07:27 +08:00
unwind.c LoongArch: Check unwind_error() in arch_stack_walk() 2023-04-19 12:07:27 +08:00
vdso.c treewide: use get_random_u32_below() instead of deprecated function 2022-11-18 02:15:15 +01:00
vmlinux.lds.S LoongArch changes for v6.3 2023-03-01 09:27:00 -08:00