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authorJiri Kosina <jkosina@suse.com>2025-07-31 22:36:25 +0200
committerJiri Kosina <jkosina@suse.com>2025-07-31 22:36:25 +0200
commite9ef810dfee7a2227da9d423aecb0ced35faddbe (patch)
tree52befbbbeacbd9340f90884dee840be3f492d3e1 /arch/loongarch/include/asm/stacktrace.h
parentselftests/hid: add a test case for the recent syzbot underflow (diff)
parentHID: amd_sfh: Enable operating mode (diff)
downloadlinux-e9ef810dfee7a2227da9d423aecb0ced35faddbe.tar.gz
linux-e9ef810dfee7a2227da9d423aecb0ced35faddbe.zip
Merge branch 'for-6.17/amd-sfh' into for-linus
- add support for operating modes (Basavaraj Natikar)
Diffstat (limited to 'arch/loongarch/include/asm/stacktrace.h')
-rw-r--r--arch/loongarch/include/asm/stacktrace.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/loongarch/include/asm/stacktrace.h b/arch/loongarch/include/asm/stacktrace.h
index fc8b64773794..5c8be156567c 100644
--- a/arch/loongarch/include/asm/stacktrace.h
+++ b/arch/loongarch/include/asm/stacktrace.h
@@ -31,6 +31,11 @@ bool in_irq_stack(unsigned long stack, struct stack_info *info);
bool in_task_stack(unsigned long stack, struct task_struct *task, struct stack_info *info);
int get_stack_info(unsigned long stack, struct task_struct *task, struct stack_info *info);
+static __always_inline bool on_thread_stack(void)
+{
+ return !(((unsigned long)(current->stack) ^ current_stack_pointer) & ~(THREAD_SIZE - 1));
+}
+
#define STR_LONG_L __stringify(LONG_L)
#define STR_LONG_S __stringify(LONG_S)
#define STR_LONGSIZE __stringify(LONGSIZE)