aboutsummaryrefslogtreecommitdiff
path: root/kernel/trace/trace_output.c
diff options
context:
space:
mode:
authorPaolo Bonzini <pbonzini@redhat.com>2024-10-06 03:59:22 -0400
committerPaolo Bonzini <pbonzini@redhat.com>2024-10-06 03:59:22 -0400
commitc8d430db8eec7d4fd13a6bea27b7086a54eda6da (patch)
tree3c9b35bc9372232183e745cc2a03995a8d053ff6 /kernel/trace/trace_output.c
parent2a5fe5a01668e831af1de3951718fbf88b9a9b9c (diff)
parenta1d402abf8e3ff1d821e88993fc5331784fac0da (diff)
downloadlinux-c8d430db8eec7d4fd13a6bea27b7086a54eda6da.tar.gz
linux-c8d430db8eec7d4fd13a6bea27b7086a54eda6da.tar.bz2
linux-c8d430db8eec7d4fd13a6bea27b7086a54eda6da.zip
Merge tag 'kvmarm-fixes-6.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD
KVM/arm64 fixes for 6.12, take #1 - Fix pKVM error path on init, making sure we do not change critical system registers as we're about to fail - Make sure that the host's vector length is at capped by a value common to all CPUs - Fix kvm_has_feat*() handling of "negative" features, as the current code is pretty broken - Promote Joey to the status of official reviewer, while James steps down -- hopefully only temporarly
Diffstat (limited to 'kernel/trace/trace_output.c')
-rw-r--r--kernel/trace/trace_output.c17
1 files changed, 12 insertions, 5 deletions
diff --git a/kernel/trace/trace_output.c b/kernel/trace/trace_output.c
index d8b302d01083..868f2f912f28 100644
--- a/kernel/trace/trace_output.c
+++ b/kernel/trace/trace_output.c
@@ -990,8 +990,11 @@ enum print_line_t trace_nop_print(struct trace_iterator *iter, int flags,
}
static void print_fn_trace(struct trace_seq *s, unsigned long ip,
- unsigned long parent_ip, int flags)
+ unsigned long parent_ip, long delta, int flags)
{
+ ip += delta;
+ parent_ip += delta;
+
seq_print_ip_sym(s, ip, flags);
if ((flags & TRACE_ITER_PRINT_PARENT) && parent_ip) {
@@ -1009,7 +1012,7 @@ static enum print_line_t trace_fn_trace(struct trace_iterator *iter, int flags,
trace_assign_type(field, iter->ent);
- print_fn_trace(s, field->ip, field->parent_ip, flags);
+ print_fn_trace(s, field->ip, field->parent_ip, iter->tr->text_delta, flags);
trace_seq_putc(s, '\n');
return trace_handle_return(s);
@@ -1230,6 +1233,7 @@ static enum print_line_t trace_stack_print(struct trace_iterator *iter,
struct trace_seq *s = &iter->seq;
unsigned long *p;
unsigned long *end;
+ long delta = iter->tr->text_delta;
trace_assign_type(field, iter->ent);
end = (unsigned long *)((long)iter->ent + iter->ent_size);
@@ -1242,7 +1246,7 @@ static enum print_line_t trace_stack_print(struct trace_iterator *iter,
break;
trace_seq_puts(s, " => ");
- seq_print_ip_sym(s, *p, flags);
+ seq_print_ip_sym(s, (*p) + delta, flags);
trace_seq_putc(s, '\n');
}
@@ -1587,10 +1591,13 @@ static enum print_line_t trace_print_print(struct trace_iterator *iter,
{
struct print_entry *field;
struct trace_seq *s = &iter->seq;
+ unsigned long ip;
trace_assign_type(field, iter->ent);
- seq_print_ip_sym(s, field->ip, flags);
+ ip = field->ip + iter->tr->text_delta;
+
+ seq_print_ip_sym(s, ip, flags);
trace_seq_printf(s, ": %s", field->buf);
return trace_handle_return(s);
@@ -1674,7 +1681,7 @@ trace_func_repeats_print(struct trace_iterator *iter, int flags,
trace_assign_type(field, iter->ent);
- print_fn_trace(s, field->ip, field->parent_ip, flags);
+ print_fn_trace(s, field->ip, field->parent_ip, iter->tr->text_delta, flags);
trace_seq_printf(s, " (repeats: %u, last_ts:", field->count);
trace_print_time(s, iter,
iter->ts - FUNC_REPEATS_GET_DELTA_TS(field));