5 files changed, 0 insertions, 30 deletions
diff --git a/arch/x86/machine/cpu.c b/arch/x86/machine/cpu.c
index 8d680d8..18686a3 100644
--- a/arch/x86/machine/cpu.c
+++ b/arch/x86/machine/cpu.c
@@ -17,7 +17,6 @@
 
 #include <kern/assert.h>
 #include <kern/init.h>
-#include <kern/llsync.h>
 #include <kern/macros.h>
 #include <kern/panic.h>
 #include <kern/param.h>
@@ -608,13 +607,3 @@ cpu_thread_schedule_intr(struct trap_frame *frame)
 
     thread_schedule_intr();
 }
-
-void
-cpu_llsync_reset_intr(struct trap_frame *frame)
-{
-    (void)frame;
-
-    lapic_eoi();
-
-    llsync_reset_checkpoint(cpu_id());
-}
diff --git a/arch/x86/machine/cpu.h b/arch/x86/machine/cpu.h
index f1e9cfb..07dd98d 100644
--- a/arch/x86/machine/cpu.h
+++ b/arch/x86/machine/cpu.h
@@ -658,20 +658,6 @@ cpu_send_thread_schedule(unsigned int cpu)
  */
 void cpu_thread_schedule_intr(struct trap_frame *frame);
 
-/*
- * Request a remote processor to reset its checkpoint.
- */
-static inline void
-cpu_send_llsync_reset(unsigned int cpu)
-{
-    lapic_ipi_send(cpu_from_id(cpu)->apic_id, TRAP_LLSYNC_RESET);
-}
-
-/*
- * Interrupt handler for checkpoint reset requests.
- */
-void cpu_llsync_reset_intr(struct trap_frame *frame);
-
 #endif /* __ASSEMBLER__ */
 
 #endif /* _X86_CPU_H */
diff --git a/arch/x86/machine/trap.c b/arch/x86/machine/trap.c
index ad586ea..8e350f0 100644
--- a/arch/x86/machine/trap.c
+++ b/arch/x86/machine/trap.c
@@ -75,7 +75,6 @@ void trap_isr_machine_check(void);
 void trap_isr_simd_fp_exception(void);
 void trap_isr_pic_int7(void);
 void trap_isr_pic_int15(void);
-void trap_isr_llsync_reset(void);
 void trap_isr_thread_schedule(void);
 void trap_isr_cpu_halt(void);
 void trap_isr_lapic_timer(void);
@@ -202,8 +201,6 @@ trap_setup(void)
                  trap_isr_pic_int15, pic_intr_spurious);
 
     /* System defined traps */
-    trap_install(TRAP_LLSYNC_RESET, TRAP_HF_NOPREEMPT,
-                 trap_isr_llsync_reset, cpu_llsync_reset_intr);
     trap_install(TRAP_THREAD_SCHEDULE, TRAP_HF_NOPREEMPT,
                  trap_isr_thread_schedule, cpu_thread_schedule_intr);
     trap_install(TRAP_CPU_HALT, TRAP_HF_NOPREEMPT,
diff --git a/arch/x86/machine/trap.h b/arch/x86/machine/trap.h
index bc0426d..99e2389 100644
--- a/arch/x86/machine/trap.h
+++ b/arch/x86/machine/trap.h
@@ -53,7 +53,6 @@
  *
  * The local APIC assigns one priority every 16 vectors.
  */
-#define TRAP_LLSYNC_RESET       238
 #define TRAP_THREAD_SCHEDULE    239
 #define TRAP_CPU_HALT           240
 #define TRAP_LAPIC_TIMER        253
diff --git a/arch/x86/machine/trap_asm.S b/arch/x86/machine/trap_asm.S
index 7d06d9d..bb70f46 100644
--- a/arch/x86/machine/trap_asm.S
+++ b/arch/x86/machine/trap_asm.S
@@ -157,7 +157,6 @@ TRAP(TRAP_PIC_BASE + 7, trap_isr_pic_int7)
 TRAP(TRAP_PIC_BASE + 15, trap_isr_pic_int15)
 
 /* System defined traps */
-TRAP(TRAP_LLSYNC_RESET, trap_isr_llsync_reset)
 TRAP(TRAP_THREAD_SCHEDULE, trap_isr_thread_schedule)
 TRAP(TRAP_CPU_HALT, trap_isr_cpu_halt)
 TRAP(TRAP_LAPIC_TIMER, trap_isr_lapic_timer)