linux-kernel - [PATCH 2/2] s390: tracing: Define ftrace_get

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <173807818869.1854334.15474589105952793986.stgit@devnote2>
Date: Wed, 29 Jan 2025 00:29:48 +0900
From: "Masami Hiramatsu (Google)" <mhiramat@...nel.org>
To: Steven Rostedt <rostedt@...dmis.org>,
	Heiko Carstens <hca@...ux.ibm.com>,
	Sven Schnelle <svens@...ux.ibm.com>
Cc: Jiri Olsa <olsajiri@...il.com>,
	Masami Hiramatsu <mhiramat@...nel.org>,
	Mark Rutland <mark.rutland@....com>,
	Vasily Gorbik <gor@...ux.ibm.com>,
	Alexander Gordeev <agordeev@...ux.ibm.com>,
	Christian Borntraeger <borntraeger@...ux.ibm.com>,
	Andrii Nakryiko <andrii.nakryiko@...il.com>,
	linux-kernel@...r.kernel.org,
	linux-trace-kernel@...r.kernel.org,
	linux-s390@...r.kernel.org,
	bpf <bpf@...r.kernel.org>
Subject: [PATCH 2/2] s390: tracing: Define ftrace_get_symaddr() for s390

From: Masami Hiramatsu (Google) <mhiramat@...nel.org>

Add ftrace_get_symaddr() for s390, which returns the symbol address
from ftrace's 'ip' parameter.

Signed-off-by: Masami Hiramatsu (Google) <mhiramat@...nel.org>
---
 arch/s390/include/asm/ftrace.h |    1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/s390/include/asm/ftrace.h b/arch/s390/include/asm/ftrace.h
index a3b73a4f626e..185331e91f83 100644
--- a/arch/s390/include/asm/ftrace.h
+++ b/arch/s390/include/asm/ftrace.h
@@ -51,6 +51,7 @@ static inline unsigned long ftrace_call_adjust(unsigned long addr)
 {
 	return addr;
 }
+#define ftrace_get_symaddr(fentry_ip) ((unsigned long)(fentry_ip))
 
 #include <linux/ftrace_regs.h>