Update Linux to v5.10.109
Sourced from [1]
[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.10.109.tar.xz
Change-Id: I19bca9fc6762d4e63bcf3e4cba88bbe560d9c76c
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/arch/riscv/kernel/stacktrace.c b/arch/riscv/kernel/stacktrace.c
index 19e46f4..5953429 100644
--- a/arch/riscv/kernel/stacktrace.c
+++ b/arch/riscv/kernel/stacktrace.c
@@ -12,6 +12,8 @@
#include <linux/stacktrace.h>
#include <linux/ftrace.h>
+register unsigned long sp_in_global __asm__("sp");
+
#ifdef CONFIG_FRAME_POINTER
struct stackframe {
@@ -29,7 +31,7 @@
sp = user_stack_pointer(regs);
pc = instruction_pointer(regs);
} else if (task == NULL || task == current) {
- const register unsigned long current_sp __asm__ ("sp");
+ const register unsigned long current_sp = sp_in_global;
fp = (unsigned long)__builtin_frame_address(0);
sp = current_sp;
pc = (unsigned long)walk_stackframe;
@@ -73,8 +75,7 @@
sp = user_stack_pointer(regs);
pc = instruction_pointer(regs);
} else if (task == NULL || task == current) {
- const register unsigned long current_sp __asm__ ("sp");
- sp = current_sp;
+ sp = sp_in_global;
pc = (unsigned long)walk_stackframe;
} else {
/* task blocked in __switch_to */
@@ -98,17 +99,18 @@
static bool print_trace_address(unsigned long pc, void *arg)
{
- print_ip_sym(pc);
+ const char *loglvl = arg;
+
+ print_ip_sym(loglvl, pc);
return false;
}
-void show_stack(struct task_struct *task, unsigned long *sp)
+void show_stack(struct task_struct *task, unsigned long *sp, const char *loglvl)
{
pr_cont("Call Trace:\n");
- walk_stackframe(task, NULL, print_trace_address, NULL);
+ walk_stackframe(task, NULL, print_trace_address, (void *)loglvl);
}
-
static bool save_wchan(unsigned long pc, void *arg)
{
if (!in_sched_functions(pc)) {