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Commit fd58b517 authored by Linus Torvalds's avatar Linus Torvalds
Browse files

Merge tag 'arm64-stable' of git://git.kernel.org/pub/scm/linux/kernel/git/cmarinas/linux-aarch64 

Pull arm64 perf fix from Catalin Marinas:
 "Perf fix (user-mode PC recording)"

* tag 'arm64-stable' of git://git.kernel.org/pub/scm/linux/kernel/git/cmarinas/linux-aarch64:
  perf: arm64: Record the user-mode PC in the call chain.
parents c0691143 abc41254

arch/arm64/kernel/perf_event.c

+1 −0
Original line number Diff line number Diff line
@@ -1336,6 +1336,7 @@ void perf_callchain_user(struct perf_callchain_entry *entry, 
		return;

	}



	perf_callchain_store(entry, regs->pc);

	tail = (struct frame_tail __user *)regs->regs[29];



	while (entry->nr < PERF_MAX_STACK_DEPTH &&