kernel/linux
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ synced 2026-11-08 18:57:22 +00:00
Code Issues Releases Packages Activity
linux/samples
History
Chenghao Duan c9d0f5a18b samples/ftrace: Adjust LoongArch register restore order in direct calls 
commit bb85d206be upstream.

Ensure that in the ftrace direct call logic, the CPU register state
(with ra = parent return address) is restored to the correct state after
the execution of the custom trampoline function and before returning to
the traced function. Additionally, guarantee the correctness of the jump
logic for jr t0 (traced function address).

Cc: stable@vger.kernel.org
Fixes: 9cdc3b6a29 ("LoongArch: ftrace: Add direct call support")
Reported-by: Youling Tang <tangyouling@kylinos.cn>
Acked-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Signed-off-by: Chenghao Duan <duanchenghao@kylinos.cn>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
History 2026-01-08 10:14:50 +01:00
..
acrn virt: acrn: Fix typos 2024-05-04 18:59:44 +02:00
auxdisplay .gitignore: prefix local generated files with a slash 2021-05-02 00:43:35 +09:00
binderfs .gitignore: prefix local generated files with a slash 2021-05-02 00:43:35 +09:00
bpf samples/bpf: Fix compilation failure for samples/bpf on LoongArch Fedora 2025-05-29 11:02:01 +02:00
cgroup samples/cgroup: add .gitignore file for generated samples 2024-01-24 11:52:40 -08:00
configfs samples: configfs: add missing MODULE_DESCRIPTION() macro 2024-07-10 14:59:01 +02:00
connector .gitignore: prefix local generated files with a slash 2021-05-02 00:43:35 +09:00
coresight coresight: syscfg: Example CoreSight configuration loadable module 2021-11-26 11:34:07 -07:00
fanotify Add gitignore file for samples/fanotify/ subdirectory 2021-11-07 11:19:24 -08:00
fprobe fprobe: add missing MODULE_DESCRIPTION() macro 2024-06-12 08:44:27 +09:00
ftrace samples/ftrace: Adjust LoongArch register restore order in direct calls 2026-01-08 10:14:50 +01:00
hid HID: samples: fix the 2 struct_ops definitions 2024-07-05 14:08:31 +02:00
hidraw .gitignore: prefix local generated files with a slash 2021-05-02 00:43:35 +09:00
hw_breakpoint samples/hw_breakpoint: mark sample_hbp as static 2023-07-26 11:17:19 -07:00
kdb kdb: Rename members of struct kdbtab_t 2021-07-27 17:05:06 +01:00
kfifo kfifo: don't include dma-mapping.h in kfifo.h 2024-12-05 14:03:03 +01:00
kmemleak kmemleak-test: add percpu leak 2024-09-01 20:25:50 -07:00
kobject samples/kobject: add missing MODULE_DESCRIPTION() macros 2024-06-04 18:04:28 +02:00
kprobes samples: kprobes: add missing MODULE_DESCRIPTION() macros 2024-06-12 08:44:27 +09:00
landlock samples/landlock: Fix possible NULL dereference in parse_path() 2025-02-08 09:57:11 +01:00
livepatch livepatch: Reorder to use before freeing a pointer 2022-03-23 13:51:11 +01:00
mei samples: mei: Fix building on musl libc 2025-08-15 12:13:38 +02:00
nitro_enclaves nitro_enclaves: Add fixes for checkpatch blank line reports 2021-09-14 11:11:20 +02:00
pfsm samples: Add userspace example for TI TPS6594 PFSM 2023-06-15 13:41:53 +02:00
pidfd .gitignore: prefix local generated files with a slash 2021-05-02 00:43:35 +09:00
pktgen samples: pktgen: correct dev to DEV 2024-11-13 18:54:33 -08:00
qmi samples: qmi: Convert to platform remove callback returning void 2024-05-27 10:14:15 +02:00
rpmsg samples/rpmsg: Introduce a module parameter for message count 2019-08-26 22:10:39 -07:00
rust rust: treewide: switch to the kernel Vec type 2025-03-13 13:01:46 +01:00
seccomp samples: user-trap: fix strict-aliasing warning 2024-02-12 10:42:02 -08:00
timers .gitignore: prefix local generated files with a slash 2021-05-02 00:43:35 +09:00
trace_events tracing: Verify event formats that have "%*p.." 2025-05-02 07:58:52 +02:00
trace_printk samples/trace_printk: Wait for IRQ work to finish 2019-12-21 16:08:22 -05:00
uhid kbuild: introduce hostprogs-always-y and userprogs-always-y 2020-08-10 01:32:59 +09:00
user_events tracing/user_events: Use write ABI in example 2023-03-29 06:52:09 -04:00
v4l media updates for v6.8-rc1 2024-01-12 14:29:48 -08:00
vfio-mdev [tree-wide] finally take no_llseek out 2024-09-27 08:18:43 -07:00
vfs samples: work around glibc redefining some of our defines wrong 2025-12-12 18:37:21 +01:00
watch_queue samples: work around glibc redefining some of our defines wrong 2025-12-12 18:37:21 +01:00
watchdog .gitignore: prefix local generated files with a slash 2021-05-02 00:43:35 +09:00
Kconfig samples: introduce new samples subdir for cgroup 2023-12-10 16:51:54 -08:00
Makefile samples: introduce new samples subdir for cgroup 2023-12-10 16:51:54 -08:00