diff --git a/arch/x86/entry/entry_64.S b/arch/x86/entry/entry_64.S
index f3ccb27c028ea1f744921f0997e57f66e4dbde3e..2301f62d08e6ddde651028ec7bf3bdee9778a9cf 100644
--- a/arch/x86/entry/entry_64.S
+++ b/arch/x86/entry/entry_64.S
@@ -956,9 +956,6 @@ apicinterrupt3 \num \sym \do_sym
POP_SECTION_IRQENTRY
.endm
-#ifdef CONFIG_X86_UV
-apicinterrupt3 UV_BAU_MESSAGE uv_bau_message_intr1 uv_bau_message_interrupt
-#endif
#ifdef CONFIG_HAVE_KVM
apicinterrupt3 POSTED_INTR_VECTOR kvm_posted_intr_ipi smp_kvm_posted_intr_ipi
@@ -966,26 +963,10 @@ apicinterrupt3 POSTED_INTR_WAKEUP_VECTOR kvm_posted_intr_wakeup_ipi smp_kvm_post
apicinterrupt3 POSTED_INTR_NESTED_VECTOR kvm_posted_intr_nested_ipi smp_kvm_posted_intr_nested_ipi
#endif
-#ifdef CONFIG_X86_MCE_THRESHOLD
-apicinterrupt THRESHOLD_APIC_VECTOR threshold_interrupt smp_threshold_interrupt
-#endif
-
-#ifdef CONFIG_X86_MCE_AMD
-apicinterrupt DEFERRED_ERROR_VECTOR deferred_error_interrupt smp_deferred_error_interrupt
-#endif
-
-#ifdef CONFIG_X86_THERMAL_VECTOR
-apicinterrupt THERMAL_APIC_VECTOR thermal_interrupt smp_thermal_interrupt
-#endif
-
#ifdef CONFIG_SMP
apicinterrupt RESCHEDULE_VECTOR reschedule_interrupt smp_reschedule_interrupt
#endif
-#ifdef CONFIG_IRQ_WORK
-apicinterrupt IRQ_WORK_VECTOR irq_work_interrupt smp_irq_work_interrupt
-#endif
-
/*
* Reload gs selector with exception handling
* edi: new selector
diff --git a/arch/x86/include/asm/apic.h b/arch/x86/include/asm/apic.h
index 19e94af9cc5d76475a8a77098531aaf410538275..a5416865b6fa774e9f21f8f13ca58f811a0601cc 100644
--- a/arch/x86/include/asm/apic.h
+++ b/arch/x86/include/asm/apic.h
@@ -534,24 +534,11 @@ static inline void entering_ack_irq(void)
ack_APIC_irq();
}
-static inline void ipi_entering_ack_irq(void)
-{
- irq_enter();
- ack_APIC_irq();
- kvm_set_cpu_l1tf_flush_l1d();
-}
-
static inline void exiting_irq(void)
{
irq_exit();
}
-static inline void exiting_ack_irq(void)
-{
- ack_APIC_irq();
- irq_exit();
-}
-
extern void ioapic_zap_locks(void);
#endif /* _ASM_X86_APIC_H */
diff --git a/arch/x86/include/asm/entry_arch.h b/arch/x86/include/asm/entry_arch.h
index 2e2055bcfeb2e04eefe79373bf940d2a50b9df40..69a5320a46735e1692b76f21fbdc9f3590efe8e7 100644
--- a/arch/x86/include/asm/entry_arch.h
+++ b/arch/x86/include/asm/entry_arch.h
@@ -20,28 +20,3 @@ BUILD_INTERRUPT(kvm_posted_intr_wakeup_ipi, POSTED_INTR_WAKEUP_VECTOR)
BUILD_INTERRUPT(kvm_posted_intr_nested_ipi, POSTED_INTR_NESTED_VECTOR)
#endif
-/*
- * every pentium local APIC has two 'local interrupts', with a
- * soft-definable vector attached to both interrupts, one of
- * which is a timer interrupt, the other one is error counter
- * overflow. Linux uses the local APIC timer interrupt to get
- * a much simpler SMP time architecture:
- */
-#ifdef CONFIG_X86_LOCAL_APIC
-
-#ifdef CONFIG_IRQ_WORK
-BUILD_INTERRUPT(irq_work_interrupt, IRQ_WORK_VECTOR)
-#endif
-
-#ifdef CONFIG_X86_THERMAL_VECTOR
-BUILD_INTERRUPT(thermal_interrupt,THERMAL_APIC_VECTOR)
-#endif
-
-#ifdef CONFIG_X86_MCE_THRESHOLD
-BUILD_INTERRUPT(threshold_interrupt,THRESHOLD_APIC_VECTOR)
-#endif
-
-#ifdef CONFIG_X86_MCE_AMD
-BUILD_INTERRUPT(deferred_error_interrupt, DEFERRED_ERROR_VECTOR)
-#endif
-#endif
diff --git a/arch/x86/include/asm/hw_irq.h b/arch/x86/include/asm/hw_irq.h
index 36a38695f27f2a06309cc8aaf53a68628fd87322..7281c7e3a0f6ec0a320474b9443aef24bdc57e96 100644
--- a/arch/x86/include/asm/hw_irq.h
+++ b/arch/x86/include/asm/hw_irq.h
@@ -32,15 +32,9 @@
extern asmlinkage void kvm_posted_intr_ipi(void);
extern asmlinkage void kvm_posted_intr_wakeup_ipi(void);
extern asmlinkage void kvm_posted_intr_nested_ipi(void);
-extern asmlinkage void irq_work_interrupt(void);
-extern asmlinkage void uv_bau_message_intr1(void);
-extern asmlinkage void thermal_interrupt(void);
extern asmlinkage void reschedule_interrupt(void);
-extern asmlinkage void threshold_interrupt(void);
-extern asmlinkage void deferred_error_interrupt(void);
-
#ifdef CONFIG_X86_LOCAL_APIC
struct irq_data;
struct pci_dev;
diff --git a/arch/x86/include/asm/idtentry.h b/arch/x86/include/asm/idtentry.h
index b44f4ac22af6ffa4e1ee59ed06a57cb4f0ba8206..cd752e6cf5af04a07dce0dc8f6410e8d67d27a39 100644
--- a/arch/x86/include/asm/idtentry.h
+++ b/arch/x86/include/asm/idtentry.h
@@ -606,6 +606,28 @@ DECLARE_IDTENTRY_SYSVEC(CALL_FUNCTION_SINGLE_VECTOR, sysvec_call_function_single
DECLARE_IDTENTRY_SYSVEC(CALL_FUNCTION_VECTOR, sysvec_call_function);
#endif
+#ifdef CONFIG_X86_LOCAL_APIC
+# ifdef CONFIG_X86_UV
+DECLARE_IDTENTRY_SYSVEC(UV_BAU_MESSAGE, sysvec_uv_bau_message);
+# endif
+
+# ifdef CONFIG_X86_MCE_THRESHOLD
+DECLARE_IDTENTRY_SYSVEC(THRESHOLD_APIC_VECTOR, sysvec_threshold);
+# endif
+
+# ifdef CONFIG_X86_MCE_AMD
+DECLARE_IDTENTRY_SYSVEC(DEFERRED_ERROR_VECTOR, sysvec_deferred_error);
+# endif
+
+# ifdef CONFIG_X86_THERMAL_VECTOR
+DECLARE_IDTENTRY_SYSVEC(THERMAL_APIC_VECTOR, sysvec_thermal);
+# endif
+
+# ifdef CONFIG_IRQ_WORK
+DECLARE_IDTENTRY_SYSVEC(IRQ_WORK_VECTOR, sysvec_irq_work);
+# endif
+#endif
+
#undef X86_TRAP_OTHER
#endif
diff --git a/arch/x86/include/asm/irq_work.h b/arch/x86/include/asm/irq_work.h
index 80b35e3adf039cedde3c8efd56c6dc6dda999e4a..800ffce0db29e3d768f215aaf2e2f1dd31bf021f 100644
--- a/arch/x86/include/asm/irq_work.h
+++ b/arch/x86/include/asm/irq_work.h
@@ -10,7 +10,6 @@ static inline bool arch_irq_work_has_interrupt(void)
return boot_cpu_has(X86_FEATURE_APIC);
}
extern void arch_irq_work_raise(void);
-extern __visible void smp_irq_work_interrupt(struct pt_regs *regs);
#else
static inline bool arch_irq_work_has_interrupt(void)
{
diff --git a/arch/x86/include/asm/traps.h b/arch/x86/include/asm/traps.h
index 0c40f37f8cb7df7cc10743686e6193b4185e5b6a..714b1a30e7b09afb8e37f90ff0308fd9207dfa18 100644
--- a/arch/x86/include/asm/traps.h
+++ b/arch/x86/include/asm/traps.h
@@ -34,11 +34,6 @@ static inline int get_si_code(unsigned long condition)
extern int panic_on_unrecovered_nmi;
void math_emulate(struct math_emu_info *);
-#ifndef CONFIG_X86_32
-asmlinkage void smp_thermal_interrupt(struct pt_regs *regs);
-asmlinkage void smp_threshold_interrupt(struct pt_regs *regs);
-asmlinkage void smp_deferred_error_interrupt(struct pt_regs *regs);
-#endif
#ifdef CONFIG_VMAP_STACK
void __noreturn handle_stack_overflow(const char *message,
diff --git a/arch/x86/include/asm/uv/uv_bau.h b/arch/x86/include/asm/uv/uv_bau.h
index 13687bf0e0a94109b8d812ca626297bf3f3b3646..f1188bd4765804e7723d468e0c856d9caf78a9dd 100644
--- a/arch/x86/include/asm/uv/uv_bau.h
+++ b/arch/x86/include/asm/uv/uv_bau.h
@@ -12,6 +12,8 @@
#define _ASM_X86_UV_UV_BAU_H
#include <linux/bitmap.h>
+#include <asm/idtentry.h>
+
#define BITSPERBYTE 8
/*
@@ -799,12 +801,6 @@ static inline void bau_cpubits_clear(struct bau_local_cpumask *dstp, int nbits)
bitmap_zero(&dstp->bits, nbits);
}
-extern void uv_bau_message_intr1(void);
-#ifdef CONFIG_TRACING
-#define trace_uv_bau_message_intr1 uv_bau_message_intr1
-#endif
-extern void uv_bau_timeout_intr1(void);
-
struct atomic_short {
short counter;
};
diff --git a/arch/x86/kernel/cpu/mce/amd.c b/arch/x86/kernel/cpu/mce/amd.c
index 52de616a806559d6e0a25a5f65e3bef721432f48..a906d68a18a2b123a43aabda0742318d4190cbd2 100644
--- a/arch/x86/kernel/cpu/mce/amd.c
+++ b/arch/x86/kernel/cpu/mce/amd.c
@@ -907,14 +907,13 @@ static void __log_error(unsigned int bank, u64 status, u64 addr, u64 misc)
mce_log(&m);
}
-asmlinkage __visible void __irq_entry smp_deferred_error_interrupt(struct pt_regs *regs)
+DEFINE_IDTENTRY_SYSVEC(sysvec_deferred_error)
{
- entering_irq();
trace_deferred_error_apic_entry(DEFERRED_ERROR_VECTOR);
inc_irq_stat(irq_deferred_error_count);
deferred_error_int_vector();
trace_deferred_error_apic_exit(DEFERRED_ERROR_VECTOR);
- exiting_ack_irq();
+ ack_APIC_irq();
}
/*
diff --git a/arch/x86/kernel/cpu/mce/therm_throt.c b/arch/x86/kernel/cpu/mce/therm_throt.c
index f36dc07420851b90759349d7ffe3caf3eac34012..a7cd2d203ceda64ebd711be273b97249921f1edf 100644
--- a/arch/x86/kernel/cpu/mce/therm_throt.c
+++ b/arch/x86/kernel/cpu/mce/therm_throt.c
@@ -614,14 +614,13 @@ static void unexpected_thermal_interrupt(void)
static void (*smp_thermal_vector)(void) = unexpected_thermal_interrupt;
-asmlinkage __visible void __irq_entry smp_thermal_interrupt(struct pt_regs *regs)
+DEFINE_IDTENTRY_SYSVEC(sysvec_thermal)
{
- entering_irq();
trace_thermal_apic_entry(THERMAL_APIC_VECTOR);
inc_irq_stat(irq_thermal_count);
smp_thermal_vector();
trace_thermal_apic_exit(THERMAL_APIC_VECTOR);
- exiting_ack_irq();
+ ack_APIC_irq();
}
/* Thermal monitoring depends on APIC, ACPI and clock modulation */
diff --git a/arch/x86/kernel/cpu/mce/threshold.c b/arch/x86/kernel/cpu/mce/threshold.c
index 28812cc15300d9fd6bb35bde0f17bfb2af874f63..6a059a035021d87a1e0dcd342663a365ed7a2ad3 100644
--- a/arch/x86/kernel/cpu/mce/threshold.c
+++ b/arch/x86/kernel/cpu/mce/threshold.c
@@ -21,12 +21,11 @@ static void default_threshold_interrupt(void)
void (*mce_threshold_vector)(void) = default_threshold_interrupt;
-asmlinkage __visible void __irq_entry smp_threshold_interrupt(struct pt_regs *regs)
+DEFINE_IDTENTRY_SYSVEC(sysvec_threshold)
{
- entering_irq();
trace_threshold_apic_entry(THRESHOLD_APIC_VECTOR);
inc_irq_stat(irq_threshold_count);
mce_threshold_vector();
trace_threshold_apic_exit(THRESHOLD_APIC_VECTOR);
- exiting_ack_irq();
+ ack_APIC_irq();
}
diff --git a/arch/x86/kernel/idt.c b/arch/x86/kernel/idt.c
index 018a5424b57450965d0666f9c427eecee00ffd99..3d811d058f2eec76baa66b2b6f29276e7142e948 100644
--- a/arch/x86/kernel/idt.c
+++ b/arch/x86/kernel/idt.c
@@ -120,33 +120,33 @@ static const __initconst struct idt_data apic_idts[] = {
#endif
#ifdef CONFIG_X86_THERMAL_VECTOR
- INTG(THERMAL_APIC_VECTOR, thermal_interrupt),
+ INTG(THERMAL_APIC_VECTOR, asm_sysvec_thermal),
#endif
#ifdef CONFIG_X86_MCE_THRESHOLD
- INTG(THRESHOLD_APIC_VECTOR, threshold_interrupt),
+ INTG(THRESHOLD_APIC_VECTOR, asm_sysvec_threshold),
#endif
#ifdef CONFIG_X86_MCE_AMD
- INTG(DEFERRED_ERROR_VECTOR, deferred_error_interrupt),
+ INTG(DEFERRED_ERROR_VECTOR, asm_sysvec_deferred_error),
#endif
#ifdef CONFIG_X86_LOCAL_APIC
- INTG(LOCAL_TIMER_VECTOR, asm_sysvec_apic_timer_interrupt),
- INTG(X86_PLATFORM_IPI_VECTOR, asm_sysvec_x86_platform_ipi),
+ INTG(LOCAL_TIMER_VECTOR, asm_sysvec_apic_timer_interrupt),
+ INTG(X86_PLATFORM_IPI_VECTOR, asm_sysvec_x86_platform_ipi),
# ifdef CONFIG_HAVE_KVM
- INTG(POSTED_INTR_VECTOR, kvm_posted_intr_ipi),
- INTG(POSTED_INTR_WAKEUP_VECTOR, kvm_posted_intr_wakeup_ipi),
- INTG(POSTED_INTR_NESTED_VECTOR, kvm_posted_intr_nested_ipi),
+ INTG(POSTED_INTR_VECTOR, kvm_posted_intr_ipi),
+ INTG(POSTED_INTR_WAKEUP_VECTOR, kvm_posted_intr_wakeup_ipi),
+ INTG(POSTED_INTR_NESTED_VECTOR, kvm_posted_intr_nested_ipi),
# endif
# ifdef CONFIG_IRQ_WORK
- INTG(IRQ_WORK_VECTOR, irq_work_interrupt),
+ INTG(IRQ_WORK_VECTOR, asm_sysvec_irq_work),
# endif
-#ifdef CONFIG_X86_UV
- INTG(UV_BAU_MESSAGE, uv_bau_message_intr1),
-#endif
- INTG(SPURIOUS_APIC_VECTOR, asm_sysvec_spurious_apic_interrupt),
- INTG(ERROR_APIC_VECTOR, asm_sysvec_error_interrupt),
+# ifdef CONFIG_X86_UV
+ INTG(UV_BAU_MESSAGE, asm_sysvec_uv_bau_message),
+# endif
+ INTG(SPURIOUS_APIC_VECTOR, asm_sysvec_spurious_apic_interrupt),
+ INTG(ERROR_APIC_VECTOR, asm_sysvec_error_interrupt),
#endif
};
diff --git a/arch/x86/kernel/irq_work.c b/arch/x86/kernel/irq_work.c
index 80bee7695a2040122c48deb65452f93890ac41f7..890d4778cd352c69866464001e5ee16f414bf621 100644
--- a/arch/x86/kernel/irq_work.c
+++ b/arch/x86/kernel/irq_work.c
@@ -9,18 +9,18 @@
#include <linux/irq_work.h>
#include <linux/hardirq.h>
#include <asm/apic.h>
+#include <asm/idtentry.h>
#include <asm/trace/irq_vectors.h>
#include <linux/interrupt.h>
#ifdef CONFIG_X86_LOCAL_APIC
-__visible void __irq_entry smp_irq_work_interrupt(struct pt_regs *regs)
+DEFINE_IDTENTRY_SYSVEC(sysvec_irq_work)
{
- ipi_entering_ack_irq();
+ ack_APIC_irq();
trace_irq_work_entry(IRQ_WORK_VECTOR);
inc_irq_stat(apic_irq_work_irqs);
irq_work_run();
trace_irq_work_exit(IRQ_WORK_VECTOR);
- exiting_irq();
}
void arch_irq_work_raise(void)
diff --git a/arch/x86/platform/uv/tlb_uv.c b/arch/x86/platform/uv/tlb_uv.c
index 4ea69690c3e49a6afbfa2035cb81b831362a3963..0ac96ca304c7b5154b7e0f5a24b16909abc6cd6a 100644
--- a/arch/x86/platform/uv/tlb_uv.c
+++ b/arch/x86/platform/uv/tlb_uv.c
@@ -1272,7 +1272,7 @@ static void process_uv2_message(struct msg_desc *mdp, struct bau_control *bcp)
* (the resource will not be freed until noninterruptable cpus see this
* interrupt; hardware may timeout the s/w ack and reply ERROR)
*/
-void uv_bau_message_interrupt(struct pt_regs *regs)
+DEFINE_IDTENTRY_SYSVEC(sysvec_uv_bau_message)
{
int count = 0;
cycles_t time_start;