summaryrefslogtreecommitdiff
path: root/arch/riscv/kernel/stacktrace.c
diff options
context:
space:
mode:
authorLucas De Marchi <lucas.demarchi@intel.com>2024-08-16 10:05:54 -0700
committerLucas De Marchi <lucas.demarchi@intel.com>2024-08-16 10:33:54 -0700
commited7171ff9fabc49ae6ed42fbd082a576473836fc (patch)
tree62bc21b9b590a7fefb27b6103a121f4386e1815f /arch/riscv/kernel/stacktrace.c
parentdb3461a7743817ad7c73553902231b096616813a (diff)
parenta809b92ee0f84c3f655b16a8b4d04bc3665d954a (diff)
Merge drm/drm-next into drm-xe-next
Get drm-xe-next on v6.11-rc2 and synchronized with drm-intel-next for the display side. This resolves the current conflict for the enable_display module parameter and allows further pending refactors. Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Diffstat (limited to 'arch/riscv/kernel/stacktrace.c')
-rw-r--r--arch/riscv/kernel/stacktrace.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/arch/riscv/kernel/stacktrace.c b/arch/riscv/kernel/stacktrace.c
index 528ec7cc9a62..c6d5de22463f 100644
--- a/arch/riscv/kernel/stacktrace.c
+++ b/arch/riscv/kernel/stacktrace.c
@@ -16,7 +16,7 @@
#ifdef CONFIG_FRAME_POINTER
-extern asmlinkage void ret_from_exception(void);
+extern asmlinkage void handle_exception(void);
static inline int fp_is_valid(unsigned long fp, unsigned long sp)
{
@@ -32,6 +32,7 @@ void notrace walk_stackframe(struct task_struct *task, struct pt_regs *regs,
bool (*fn)(void *, unsigned long), void *arg)
{
unsigned long fp, sp, pc;
+ int graph_idx = 0;
int level = 0;
if (regs) {
@@ -68,9 +69,9 @@ void notrace walk_stackframe(struct task_struct *task, struct pt_regs *regs,
pc = regs->ra;
} else {
fp = frame->fp;
- pc = ftrace_graph_ret_addr(current, NULL, frame->ra,
+ pc = ftrace_graph_ret_addr(current, &graph_idx, frame->ra,
&frame->ra);
- if (pc == (unsigned long)ret_from_exception) {
+ if (pc == (unsigned long)handle_exception) {
if (unlikely(!__kernel_text_address(pc) || !fn(arg, pc)))
break;
@@ -156,7 +157,7 @@ unsigned long __get_wchan(struct task_struct *task)
return pc;
}
-noinline void arch_stack_walk(stack_trace_consume_fn consume_entry, void *cookie,
+noinline noinstr void arch_stack_walk(stack_trace_consume_fn consume_entry, void *cookie,
struct task_struct *task, struct pt_regs *regs)
{
walk_stackframe(task, regs, consume_entry, cookie);