File 0001-scxtop-use-PT_REGS_IP-macro.patch of Package scx

From 6b6377a95f1c46ddd46689658a01cc9242543012 Mon Sep 17 00:00:00 2001
From: Ilya Leoshkevich <iii@linux.ibm.com>
Date: Tue, 12 Aug 2025 17:30:20 +0200
Subject: [PATCH] scxtop: use PT_REGS_IP() macro

Not all architectures have the pt_regs::ip field.

Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
---
 tools/scxtop/src/bpf/main.bpf.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/tools/scxtop/src/bpf/main.bpf.c b/tools/scxtop/src/bpf/main.bpf.c
index 92783f0d9862..ba3b17837eb4 100644
--- a/tools/scxtop/src/bpf/main.bpf.c
+++ b/tools/scxtop/src/bpf/main.bpf.c
@@ -1143,7 +1143,7 @@ int perf_sample_handler(struct bpf_perf_event_data *ctx)
 	event->cpu = bpf_get_smp_processor_id();
 	event->ts = bpf_ktime_get_ns();
 	event->event.perf_sample.pid = bpf_get_current_pid_tgid() & 0xffffffff;
-	event->event.perf_sample.instruction_pointer = ctx->regs.ip;
+	event->event.perf_sample.instruction_pointer = PT_REGS_IP(&ctx->regs);
 	event->event.perf_sample.cpu_id = bpf_get_smp_processor_id();
 
 	// Get current task for layer ID lookup
@@ -1165,7 +1165,7 @@ int perf_sample_handler(struct bpf_perf_event_data *ctx)
 		event->event.perf_sample.kernel_stack_size = 0;
 		// Try fallback method for kernel stack - get current IP
 		if (event->event.perf_sample.is_kernel) {
-			event->event.perf_sample.kernel_stack[0] = ctx->regs.ip;
+			event->event.perf_sample.kernel_stack[0] = PT_REGS_IP(&ctx->regs);
 			event->event.perf_sample.kernel_stack_size = 1;
 		}
 	}
@@ -1181,7 +1181,7 @@ int perf_sample_handler(struct bpf_perf_event_data *ctx)
 		event->event.perf_sample.user_stack_size = 0;
 		// Try fallback method for user stack - get current IP if userspace
 		if (!event->event.perf_sample.is_kernel) {
-			event->event.perf_sample.user_stack[0] = ctx->regs.ip;
+			event->event.perf_sample.user_stack[0] = PT_REGS_IP(&ctx->regs);
 			event->event.perf_sample.user_stack_size = 1;
 		}
 	}
-- 
2.50.1