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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pid.c (560B)

      1// SPDX-License-Identifier: LGPL-2.1
      2
      3size_t syscall_arg__scnprintf_pid(char *bf, size_t size, struct syscall_arg *arg)
      4{
      5	int pid = arg->val;
      6	struct trace *trace = arg->trace;
      7	size_t printed = scnprintf(bf, size, "%d", pid);
      8	struct thread *thread = machine__findnew_thread(trace->host, pid, pid);
      9
     10	if (thread != NULL) {
     11		if (!thread->comm_set)
     12			thread__set_comm_from_proc(thread);
     13
     14		if (thread->comm_set)
     15			printed += scnprintf(bf + printed, size - printed,
     16					     " (%s)", thread__comm_str(thread));
     17		thread__put(thread);
     18	}
     19
     20	return printed;
     21}