summaryrefslogtreecommitdiffstats
path: root/arch/x86
diff options
context:
space:
mode:
Diffstat (limited to 'arch/x86')
-rw-r--r--arch/x86/include/asm/livepatch.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/x86/include/asm/livepatch.h b/arch/x86/include/asm/livepatch.h
index d529db1b1edf..b5608d7757fd 100644
--- a/arch/x86/include/asm/livepatch.h
+++ b/arch/x86/include/asm/livepatch.h
@@ -22,6 +22,7 @@
#define _ASM_X86_LIVEPATCH_H
#include <linux/module.h>
+#include <linux/ftrace.h>
#ifdef CONFIG_LIVE_PATCHING
#ifndef CC_USING_FENTRY
@@ -30,6 +31,10 @@
extern int klp_write_module_reloc(struct module *mod, unsigned long type,
unsigned long loc, unsigned long value);
+static inline void klp_arch_set_pc(struct pt_regs *regs, unsigned long ip)
+{
+ regs->ip = ip;
+}
#else
#error Live patching support is disabled; check CONFIG_LIVE_PATCHING
#endif