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authorPaul Buetow <paul@buetow.org>2026-05-20 07:23:45 +0300
committerPaul Buetow <paul@buetow.org>2026-05-20 07:23:45 +0300
commitdf1225efe494cc81513cf98e93891376e45f9615 (patch)
tree8fe131ba9ae5737022f26fcd60e662c1660329c6 /internal/c/generated_tracepoints.c
parent11a8642b7035ff558fb84d7761e93525c84e4908 (diff)
task 07: add KindMem and separate address-space byte accounting
Diffstat (limited to 'internal/c/generated_tracepoints.c')
-rw-r--r--internal/c/generated_tracepoints.c20
1 files changed, 14 insertions, 6 deletions
diff --git a/internal/c/generated_tracepoints.c b/internal/c/generated_tracepoints.c
index 393954c..ad11b06 100644
--- a/internal/c/generated_tracepoints.c
+++ b/internal/c/generated_tracepoints.c
@@ -10736,22 +10736,26 @@ int handle_sys_exit_msync(struct syscall_trace_exit *ctx) {
return 0;
}
-/// sys_enter_mremap is a struct null_event
+/// sys_enter_mremap is a struct mem_event
SEC("tracepoint/syscalls/sys_enter_mremap")
int handle_sys_enter_mremap(struct syscall_trace_enter *ctx) {
__u32 pid, tid;
if (filter(&pid, &tid))
return 0;
- struct null_event *ev = bpf_ringbuf_reserve(&event_map, sizeof(struct null_event), 0);
+ struct mem_event *ev = bpf_ringbuf_reserve(&event_map, sizeof(struct mem_event), 0);
if (!ev)
return 0;
- ev->event_type = ENTER_NULL_EVENT;
+ ev->event_type = ENTER_MEM_EVENT;
ev->trace_id = SYS_ENTER_MREMAP;
ev->pid = pid;
ev->tid = tid;
ev->time = bpf_ktime_get_boot_ns();
+ ev->addr = (__u64)ctx->args[0];
+ ev->length = (__u64)ctx->args[1];
+ ev->length2 = (__u64)ctx->args[2];
+ ev->flags = (__u64)ctx->args[3];
bpf_ringbuf_submit(ev, 0);
return 0;
@@ -11000,22 +11004,26 @@ int handle_sys_exit_brk(struct syscall_trace_exit *ctx) {
return 0;
}
-/// sys_enter_munmap is a struct null_event
+/// sys_enter_munmap is a struct mem_event
SEC("tracepoint/syscalls/sys_enter_munmap")
int handle_sys_enter_munmap(struct syscall_trace_enter *ctx) {
__u32 pid, tid;
if (filter(&pid, &tid))
return 0;
- struct null_event *ev = bpf_ringbuf_reserve(&event_map, sizeof(struct null_event), 0);
+ struct mem_event *ev = bpf_ringbuf_reserve(&event_map, sizeof(struct mem_event), 0);
if (!ev)
return 0;
- ev->event_type = ENTER_NULL_EVENT;
+ ev->event_type = ENTER_MEM_EVENT;
ev->trace_id = SYS_ENTER_MUNMAP;
ev->pid = pid;
ev->tid = tid;
ev->time = bpf_ktime_get_boot_ns();
+ ev->addr = (__u64)ctx->args[0];
+ ev->length = (__u64)ctx->args[1];
+ ev->length2 = 0;
+ ev->flags = 0;
bpf_ringbuf_submit(ev, 0);
return 0;