cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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bpf_iter_test_kern3.c (390B)

      1// SPDX-License-Identifier: GPL-2.0
      2/* Copyright (c) 2020 Facebook */
      3#include "bpf_iter.h"
      4#include <bpf/bpf_helpers.h>
      5
      6char _license[] SEC("license") = "GPL";
      7
      8SEC("iter/task")
      9int dump_task(struct bpf_iter__task *ctx)
     10{
     11	struct seq_file *seq = ctx->meta->seq;
     12	struct task_struct *task = ctx->task;
     13	int tgid;
     14
     15	tgid = task->tgid;
     16	bpf_seq_write(seq, &tgid, sizeof(tgid));
     17	return 0;
     18}