2 files changed, 11 insertions, 0 deletions

diff --git a/include/asm-x86/paravirt.h b/include/asm-x86/paravirt.h
index 3286a0c63b42..3dc223da200b 100644
--- a/include/asm-x86/paravirt.h
+++ b/include/asm-x86/paravirt.h
@@ -189,6 +189,10 @@ struct pv_irq_ops {
         void (*irq_enable)(void);
         void (*safe_halt)(void);
         void (*halt)(void);
+
+#ifdef CONFIG_X86_64
+        void (*adjust_exception_frame)(void);
+#endif
 };
 
 struct pv_apic_ops {
@@ -1544,6 +1548,11 @@ static inline unsigned long __raw_local_irq_save(void)
         movq %rax, %rcx;                                \
         xorq %rax, %rax;
 
+#define PARAVIRT_ADJUST_EXCEPTION_FRAME                                 \
+        PARA_SITE(PARA_PATCH(pv_irq_ops, PV_IRQ_adjust_exception_frame), \
+                  CLBR_NONE,                                            \
+                  call PARA_INDIRECT(pv_irq_ops+PV_IRQ_adjust_exception_frame))
+
 #define USERGS_SYSRET64                                                 \
         PARA_SITE(PARA_PATCH(pv_cpu_ops, PV_CPU_usergs_sysret64),       \
                   CLBR_NONE,                                            \
diff --git a/include/asm-x86/processor.h b/include/asm-x86/processor.h
index 12b5ede14c7a..df2459f5ebbb 100644
--- a/include/asm-x86/processor.h
+++ b/include/asm-x86/processor.h
@@ -532,6 +532,8 @@ static inline void load_sp0(struct tss_struct *tss,
 
 #define set_iopl_mask native_set_iopl_mask
 #define SWAPGS  swapgs
+
+#define PARAVIRT_ADJUST_EXCEPTION_FRAME /*  */
 #endif /* CONFIG_PARAVIRT */
 
 /*