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sst-linux/arch/mips/kernel
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Jiaxun Yang 7b425f542f ptrace: Introduce exception_ip arch hook 
commit 11ba1728be3edb6928791f4c622f154ebe228ae6 upstream.

On architectures with delay slot, architecture level instruction
pointer (or program counter) in pt_regs may differ from where
exception was triggered.

Introduce exception_ip hook to invoke architecture code and determine
actual instruction pointer to the exception.

Link: https://lore.kernel.org/lkml/00d1b813-c55f-4365-8d81-d70258e10b16@app.fastmail.com/
Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Cc: Salvatore Bonaccorso <carnil@debian.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-03-07 16:56:51 +01:00
..
syscalls
mips: fix compat_sys_lseek syscall
2024-07-25 09:49:13 +02:00
.gitignore
…
access-helper.h
MIPS: Fix new sparse warnings
2021-04-07 16:11:05 +02:00
asm-offsets.c
MIPS: scall: Save thread_info.syscall unconditionally on entry
2024-05-17 11:56:07 +02:00
bmips_5xxx_init.S
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bmips_vec.S
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branch.c
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cacheinfo.c
drivers: base: cacheinfo: Get rid of DEFINE_SMP_CALL_CACHE_FUNCTION()
2021-09-01 10:29:10 +02:00
cevt-bcm1480.c
…
cevt-ds1287.c
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cevt-gt641xx.c
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cevt-r4k.c
MIPS: cevt-r4k: Don't call get_c0_compare_int if timer irq is installed
2024-09-12 11:10:25 +02:00
cevt-sb1250.c
…
cevt-txx9.c
mips: kernel: convert comma to semicolon
2020-12-28 22:32:28 +01:00
cmpxchg.c
MIPS: fix typos in comments
2022-05-04 22:22:59 +02:00
cps-vec-ns16550.S
mips: Add CPS_NS16550_WIDTH config
2020-05-22 09:12:52 +02:00
cps-vec.S
MIPS: CPS: don't create redundant .text.cps-vec section
2021-01-15 15:27:54 +01:00
cpu-probe.c
MIPS: Loongson64: Set timer mode in cpu-probe
2024-08-29 17:30:49 +02:00
cpu-r3k-probe.c
MIPS: Remove TX39XX support
2022-03-01 10:07:22 +01:00
crash_dump.c
vmcore: convert copy_oldmem_page() to take an iov_iter
2022-04-29 14:37:59 -07:00
crash.c
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csrc-bcm1480.c
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csrc-ioasic.c
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csrc-r4k.c
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csrc-sb1250.c
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early_printk_8250.c
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early_printk.c
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elf.c
mips: Call lose_fpu(0) before initializing fcr31 in mips_set_personality_nan
2024-01-31 16:17:12 -08:00
entry.S
MIPS: Remove TX39XX support
2022-03-01 10:07:22 +01:00
fpu-probe.c
MIPS: cpu-probe: move fpu probing/handling into its own file
2020-10-12 12:04:50 +02:00
fpu-probe.h
MIPS: cpu-probe: move fpu probing/handling into its own file
2020-10-12 12:04:50 +02:00
ftrace.c
MIPS: ftrace: Declare ftrace_get_parent_ra_addr() as static
2025-02-21 13:49:54 +01:00
genex.S
MIPS: Remove TX39XX support
2022-03-01 10:07:22 +01:00
gpio_txx9.c
…
head.S
MIPS: of: Introduce helper function to get DTB
2021-02-04 13:34:51 +01:00
i8253.c
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idle.c
MIPS: fix typos in comments
2022-05-04 22:22:59 +02:00
irq_txx9.c
MIPS: Remove TX39XX support
2022-03-01 10:07:22 +01:00
irq-gt641xx.c
…
irq-msc01.c
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irq.c
MIPS: Only use current_stack_pointer on GCC
2022-03-14 15:02:53 +01:00
jump_label.c
MIPS: jump_label: Fix compat branch range check
2022-11-11 15:46:03 +01:00
kgdb.c
MIPS: kernel: Drop kgdb_call_nmi_hook
2021-02-15 12:23:54 +01:00
kprobes.c
MIPS: Use NOKPROBE_SYMBOL() instead of __kprobes annotation
2022-05-12 18:00:51 +02:00
linux32.c
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machine_kexec.c
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Makefile
kbuild: use obj-y instead extra-y for objects placed at the head
2022-10-02 18:04:05 +09:00
mcount.S
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mips-cm.c
mips: cm: Convert to bitfield API to fix out-of-bounds access
2021-11-02 10:53:52 +01:00
mips-cpc.c
mips: cpc: Fix refcount leak in mips_cpc_default_phys_base
2022-04-26 15:11:25 +02:00
mips-mt-fpaff.c
MIPS: Replace deprecated CPU-hotplug functions.
2021-08-05 10:57:01 +02:00
mips-mt.c
mips: rename mt_init to mips_mt_init
2022-07-29 18:07:13 -07:00
mips-r2-to-r6-emul.c
MIPS: Fix build error due to PTR used in more places
2022-01-27 09:04:19 +01:00
module.c
jump_label: mips: move module NOP patching into arch code
2022-06-24 09:48:55 +02:00
octeon_switch.S
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perf_event_mipsxx.c
MIPS: fix typos in comments
2022-05-04 22:22:59 +02:00
perf_event.c
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perf_regs.c
MIPS: kernel: Support extracting off-line stack traces from user-space with perf
2021-02-04 21:55:45 +01:00
pm-cps.c
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pm.c
…
probes-common.h
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proc.c
MIPS: cpuinfo: Fix a warning for CONFIG_CPUMASK_OFFSTACK
2022-07-14 11:49:40 +02:00
process.c
MIPS: kernel: Clear FPU states when setting up kernel threads
2023-12-13 18:39:28 +01:00
prom.c
MIPS: move from strlcpy with unused retval to strscpy
2022-09-12 15:34:04 +02:00
ptrace32.c
…
ptrace.c
ptrace: Introduce exception_ip arch hook
2025-03-07 16:56:51 +01:00
r4k_fpu.S
MIPS: Fix build error due to PTR used in more places
2022-01-27 09:04:19 +01:00
r4k_switch.S
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r4k-bugs64.c
MIPS: remove asm/war.h
2022-02-22 09:35:49 +01:00
r2300_fpu.S
MIPS: Fix build error due to PTR used in more places
2022-01-27 09:04:19 +01:00
r2300_switch.S
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relocate_kernel.S
MIPS: fix duplicate definitions for exported symbols
2022-11-11 15:44:44 +01:00
relocate.c
MIPS: move from strlcpy with unused retval to strscpy
2022-09-12 15:34:04 +02:00
reset.c
mips: Use do_kernel_power_off()
2022-05-19 19:30:31 +02:00
rtlx-cmp.c
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rtlx-mt.c
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rtlx.c
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scall32-o32.S
MIPS: scall: Save thread_info.syscall unconditionally on entry
2024-05-17 11:56:07 +02:00
scall64-n32.S
MIPS: scall: Save thread_info.syscall unconditionally on entry
2024-05-17 11:56:07 +02:00
scall64-n64.S
MIPS: scall: Save thread_info.syscall unconditionally on entry
2024-05-17 11:56:07 +02:00
scall64-o32.S
MIPS: scall: Save thread_info.syscall unconditionally on entry
2024-05-17 11:56:07 +02:00
segment.c
mips: kernel: convert to DEFINE_SHOW_ATTRIBUTE
2022-09-19 16:40:17 +02:00
setup.c
mips: Fix incorrect max_low_pfn adjustment
2024-01-25 15:27:45 -08:00
signal32.c
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signal_n32.c
MIPS: remove asm/war.h
2022-02-22 09:35:49 +01:00
signal_o32.c
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signal-common.h
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signal.c
ptrace: Cleanups for v5.18
2022-03-28 17:29:53 -07:00
smp-bmips.c
MIPS: BMIPS: Remove use of irq_cpu_offline
2021-10-20 20:06:32 +01:00
smp-cmp.c
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smp-cps.c
MIPS: SMP-CPS: Fix address for GCR_ACCESS register for CM3 and later
2024-08-03 08:49:49 +02:00
smp-mt.c
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smp-up.c
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smp.c
mips/smp: Call rcutree_report_cpu_starting() earlier
2024-01-25 15:27:39 -08:00
spinlock_test.c
mips: kernel: use DEFINE_DEBUGFS_ATTRIBUTE with debugfs_create_file_unsafe()
2021-03-14 14:09:49 +01:00
spram.c
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stacktrace.c
treewide: Add SPDX license identifier for missed files
2019-05-21 10:50:45 +02:00
sync-r4k.c
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syscall.c
MIPS: Fix build error due to PTR used in more places
2022-01-27 09:04:19 +01:00
sysrq.c
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time.c
MIPS: Fix CP0 counter erratum detection for R4k CPUs
2022-04-29 15:52:00 +02:00
topology.c
drivers/base/node: consolidate node device subsystem initialization in node_dev_init()
2022-03-22 15:57:10 -07:00
traps.c
MIPS: reserve exception vector space ONLY ONCE
2024-03-01 13:26:26 +01:00
unaligned.c
MIPS: Handle address errors for accesses above CPU max virtual user address
2022-02-25 09:36:05 +01:00
uprobes.c
MIPS: Fix fall-through warnings for Clang
2021-10-13 14:47:42 -05:00
vdso.c
treewide: use prandom_u32_max() when possible, part 1
2022-10-11 17:42:55 -06:00
vmlinux.lds.S
MIPS: Define RUNTIME_DISCARD_EXIT in LD script
2023-04-26 14:28:42 +02:00
vpe-cmp.c
MIPS: vpe-cmp: fix possible memory leak while module exiting
2022-12-31 13:31:56 +01:00
vpe-mt.c
MIPS: vpe-mt: fix possible memory leak while module exiting
2022-12-31 13:31:56 +01:00
vpe.c
MIPS: vpe: Remove vpe_getcwd
2021-01-27 21:49:16 +01:00
watch.c
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