From 1b437c8c73a36daa471dd54a63c426d72af5723d Mon Sep 17 00:00:00 2001
From: Brian Gerst <brgerst@gmail.com>
Date: Mon, 19 Jan 2009 00:38:57 +0900
Subject: x86-64: Move irq stats from PDA to per-cpu and consolidate with
 32-bit.

Signed-off-by: Brian Gerst <brgerst@gmail.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
---
 arch/x86/kernel/irq.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

(limited to 'arch/x86/kernel/irq.c')

diff --git a/arch/x86/kernel/irq.c b/arch/x86/kernel/irq.c
index 3973e2df7f87..8b30d0c2512c 100644
--- a/arch/x86/kernel/irq.c
+++ b/arch/x86/kernel/irq.c
@@ -36,11 +36,7 @@ void ack_bad_irq(unsigned int irq)
 #endif
 }
 
-#ifdef CONFIG_X86_32
-# define irq_stats(x)		(&per_cpu(irq_stat, x))
-#else
-# define irq_stats(x)		cpu_pda(x)
-#endif
+#define irq_stats(x)		(&per_cpu(irq_stat, x))
 /*
  * /proc/interrupts printing:
  */
-- 
cgit v1.2.3


From 7c1d7cdcef1b54f4a78892b6b99d19f12c4f398e Mon Sep 17 00:00:00 2001
From: Jeremy Fitzhardinge <jeremy@goop.org>
Date: Fri, 6 Feb 2009 14:09:41 -0800
Subject: x86: unify do_IRQ()

With the differences in interrupt handling hoisted into handle_irq(),
do_IRQ is more or less identical between 32 and 64 bit, so unify it.

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/include/asm/irq.h |  3 ++-
 arch/x86/kernel/irq.c      | 38 ++++++++++++++++++++++++++++++++++++++
 arch/x86/kernel/irq_32.c   | 27 ---------------------------
 arch/x86/kernel/irq_64.c   | 33 ---------------------------------
 4 files changed, 40 insertions(+), 61 deletions(-)

(limited to 'arch/x86/kernel/irq.c')

diff --git a/arch/x86/include/asm/irq.h b/arch/x86/include/asm/irq.h
index d0f6f7d1771c..107eb2196691 100644
--- a/arch/x86/include/asm/irq.h
+++ b/arch/x86/include/asm/irq.h
@@ -36,11 +36,12 @@ static inline int irq_canonicalize(int irq)
 extern void fixup_irqs(void);
 #endif
 
-extern unsigned int do_IRQ(struct pt_regs *regs);
 extern void init_IRQ(void);
 extern void native_init_IRQ(void);
 extern bool handle_irq(unsigned irq, struct pt_regs *regs);
 
+extern unsigned int do_IRQ(struct pt_regs *regs);
+
 /* Interrupt vector management */
 extern DECLARE_BITMAP(used_vectors, NR_VECTORS);
 extern int vector_used_by_percpu_irq(unsigned int vector);
diff --git a/arch/x86/kernel/irq.c b/arch/x86/kernel/irq.c
index 8b30d0c2512c..f13ca1650aaf 100644
--- a/arch/x86/kernel/irq.c
+++ b/arch/x86/kernel/irq.c
@@ -6,10 +6,12 @@
 #include <linux/kernel_stat.h>
 #include <linux/seq_file.h>
 #include <linux/smp.h>
+#include <linux/ftrace.h>
 
 #include <asm/apic.h>
 #include <asm/io_apic.h>
 #include <asm/irq.h>
+#include <asm/idle.h>
 
 atomic_t irq_err_count;
 
@@ -188,4 +190,40 @@ u64 arch_irq_stat(void)
 	return sum;
 }
 
+
+/*
+ * do_IRQ handles all normal device IRQ's (the special
+ * SMP cross-CPU interrupts have their own specific
+ * handlers).
+ */
+unsigned int __irq_entry do_IRQ(struct pt_regs *regs)
+{
+	struct pt_regs *old_regs = set_irq_regs(regs);
+
+	/* high bit used in ret_from_ code  */
+	unsigned vector = ~regs->orig_ax;
+	unsigned irq;
+
+	exit_idle();
+	irq_enter();
+
+	irq = __get_cpu_var(vector_irq)[vector];
+
+	if (!handle_irq(irq, regs)) {
+#ifdef CONFIG_X86_64
+		if (!disable_apic)
+			ack_APIC_irq();
+#endif
+
+		if (printk_ratelimit())
+			printk(KERN_EMERG "%s: %d.%d No irq handler for vector (irq %d)\n",
+			       __func__, smp_processor_id(), vector, irq);
+	}
+
+	irq_exit();
+
+	set_irq_regs(old_regs);
+	return 1;
+}
+
 EXPORT_SYMBOL_GPL(vector_used_by_percpu_irq);
diff --git a/arch/x86/kernel/irq_32.c b/arch/x86/kernel/irq_32.c
index 61f09fb969ee..4beb9a13873d 100644
--- a/arch/x86/kernel/irq_32.c
+++ b/arch/x86/kernel/irq_32.c
@@ -211,33 +211,6 @@ bool handle_irq(unsigned irq, struct pt_regs *regs)
 	return true;
 }
 
-/*
- * do_IRQ handles all normal device IRQ's (the special
- * SMP cross-CPU interrupts have their own specific
- * handlers).
- */
-unsigned int do_IRQ(struct pt_regs *regs)
-{
-	struct pt_regs *old_regs;
-	/* high bit used in ret_from_ code */
-	unsigned vector = ~regs->orig_ax;
-	unsigned irq;
-
-	old_regs = set_irq_regs(regs);
-	irq_enter();
-	irq = __get_cpu_var(vector_irq)[vector];
-
-	if (!handle_irq(irq, regs)) {
-		printk(KERN_EMERG "%s: cannot handle IRQ %d vector %#x cpu %d\n",
-					__func__, irq, vector, smp_processor_id());
-		BUG();
-	}
-
-	irq_exit();
-	set_irq_regs(old_regs);
-	return 1;
-}
-
 #ifdef CONFIG_HOTPLUG_CPU
 #include <asm/genapic.h>
 
diff --git a/arch/x86/kernel/irq_64.c b/arch/x86/kernel/irq_64.c
index a93f3b0dc7f2..977d8b43a0dd 100644
--- a/arch/x86/kernel/irq_64.c
+++ b/arch/x86/kernel/irq_64.c
@@ -62,39 +62,6 @@ bool handle_irq(unsigned irq, struct pt_regs *regs)
 	return true;
 }
 
-/*
- * do_IRQ handles all normal device IRQ's (the special
- * SMP cross-CPU interrupts have their own specific
- * handlers).
- */
-asmlinkage unsigned int __irq_entry do_IRQ(struct pt_regs *regs)
-{
-	struct pt_regs *old_regs = set_irq_regs(regs);
-
-	/* high bit used in ret_from_ code  */
-	unsigned vector = ~regs->orig_ax;
-	unsigned irq;
-
-	exit_idle();
-	irq_enter();
-
-	irq = __get_cpu_var(vector_irq)[vector];
-
-	if (!handle_irq(irq, regs)) {
-		if (!disable_apic)
-			ack_APIC_irq();
-
-		if (printk_ratelimit())
-			printk(KERN_EMERG "%s: %d.%d No irq handler for vector\n",
-				__func__, smp_processor_id(), vector);
-	}
-
-	irq_exit();
-
-	set_irq_regs(old_regs);
-	return 1;
-}
-
 #ifdef CONFIG_HOTPLUG_CPU
 /* A cpu has been removed from cpu_online_mask.  Reset irq affinities. */
 void fixup_irqs(void)
-- 
cgit v1.2.3


From c1eeb2de41d7015678bdd412b48a5f071b84e29a Mon Sep 17 00:00:00 2001
From: Yinghai Lu <yinghai@kernel.org>
Date: Mon, 16 Feb 2009 23:02:14 -0800
Subject: x86: fold apic_ops into genapic

Impact: cleanup

make it simpler, don't need have one extra struct.

v2: fix the sgi_uv build

Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/include/asm/apic.h               | 97 ++++++++++---------------------
 arch/x86/include/asm/genapic.h            | 61 +++++++++++++++++++
 arch/x86/kernel/apic.c                    | 63 ++------------------
 arch/x86/kernel/bigsmp_32.c               |  7 +++
 arch/x86/kernel/cpu/mcheck/mce_amd_64.c   |  2 +-
 arch/x86/kernel/cpu/mcheck/mce_intel_64.c |  2 +-
 arch/x86/kernel/cpu/perfctr-watchdog.c    |  2 +-
 arch/x86/kernel/es7000_32.c               |  7 +++
 arch/x86/kernel/genapic_64.c              |  2 +-
 arch/x86/kernel/genapic_flat_64.c         | 16 ++++-
 arch/x86/kernel/genx2apic_cluster.c       | 11 +++-
 arch/x86/kernel/genx2apic_phys.c          | 11 +++-
 arch/x86/kernel/genx2apic_uv_x.c          |  9 ++-
 arch/x86/kernel/ipi.c                     |  2 +-
 arch/x86/kernel/irq.c                     |  2 +-
 arch/x86/kernel/nmi.c                     |  2 +-
 arch/x86/kernel/numaq_32.c                |  7 +++
 arch/x86/kernel/probe_32.c                |  7 +++
 arch/x86/kernel/summit_32.c               |  7 +++
 arch/x86/kernel/uv_irq.c                  |  2 +-
 arch/x86/kernel/vmi_32.c                  |  6 +-
 arch/x86/kernel/vmiclock_32.c             |  2 +-
 arch/x86/lguest/boot.c                    | 19 +++---
 arch/x86/xen/enlighten.c                  | 21 +++----
 24 files changed, 205 insertions(+), 162 deletions(-)

(limited to 'arch/x86/kernel/irq.c')

diff --git a/arch/x86/include/asm/apic.h b/arch/x86/include/asm/apic.h
index dc1db99cd40e..4f56e053d347 100644
--- a/arch/x86/include/asm/apic.h
+++ b/arch/x86/include/asm/apic.h
@@ -92,6 +92,12 @@ static inline u32 native_apic_mem_read(u32 reg)
 	return *((volatile u32 *)(APIC_BASE + reg));
 }
 
+extern void native_apic_wait_icr_idle(void);
+extern u32 native_safe_apic_wait_icr_idle(void);
+extern void native_apic_icr_write(u32 low, u32 id);
+extern u64 native_apic_icr_read(void);
+
+#ifdef CONFIG_X86_X2APIC
 static inline void native_apic_msr_write(u32 reg, u32 v)
 {
 	if (reg == APIC_DFR || reg == APIC_ID || reg == APIC_LDR ||
@@ -112,7 +118,31 @@ static inline u32 native_apic_msr_read(u32 reg)
 	return low;
 }
 
-#ifdef CONFIG_X86_X2APIC
+static inline void native_x2apic_wait_icr_idle(void)
+{
+	/* no need to wait for icr idle in x2apic */
+	return;
+}
+
+static inline u32 native_safe_x2apic_wait_icr_idle(void)
+{
+	/* no need to wait for icr idle in x2apic */
+	return 0;
+}
+
+static inline void native_x2apic_icr_write(u32 low, u32 id)
+{
+	wrmsrl(APIC_BASE_MSR + (APIC_ICR >> 4), ((__u64) id) << 32 | low);
+}
+
+static inline u64 native_x2apic_icr_read(void)
+{
+	unsigned long val;
+
+	rdmsrl(APIC_BASE_MSR + (APIC_ICR >> 4), val);
+	return val;
+}
+
 extern int x2apic;
 extern void check_x2apic(void);
 extern void enable_x2apic(void);
@@ -146,47 +176,6 @@ static inline int x2apic_enabled(void)
 }
 #endif
 
-struct apic_ops {
-	u32 (*read)(u32 reg);
-	void (*write)(u32 reg, u32 v);
-	u64 (*icr_read)(void);
-	void (*icr_write)(u32 low, u32 high);
-	void (*wait_icr_idle)(void);
-	u32 (*safe_wait_icr_idle)(void);
-};
-
-extern struct apic_ops *apic_ops;
-
-static inline u32 apic_read(u32 reg)
-{
-	return apic_ops->read(reg);
-}
-
-static inline void apic_write(u32 reg, u32 val)
-{
-	apic_ops->write(reg, val);
-}
-
-static inline u64 apic_icr_read(void)
-{
-	return apic_ops->icr_read();
-}
-
-static inline void apic_icr_write(u32 low, u32 high)
-{
-	apic_ops->icr_write(low, high);
-}
-
-static inline void apic_wait_icr_idle(void)
-{
-	apic_ops->wait_icr_idle();
-}
-
-static inline u32 safe_apic_wait_icr_idle(void)
-{
-	return apic_ops->safe_wait_icr_idle();
-}
-
 extern int get_physical_broadcast(void);
 
 #ifdef CONFIG_X86_X2APIC
@@ -197,18 +186,6 @@ static inline void ack_x2APIC_irq(void)
 }
 #endif
 
-
-static inline void ack_APIC_irq(void)
-{
-	/*
-	 * ack_APIC_irq() actually gets compiled as a single instruction
-	 * ... yummie.
-	 */
-
-	/* Docs say use 0 for future compatibility */
-	apic_write(APIC_EOI, 0);
-}
-
 extern int lapic_get_maxlvt(void);
 extern void clear_local_APIC(void);
 extern void connect_bsp_APIC(void);
@@ -256,18 +233,6 @@ static inline void disable_local_APIC(void) { }
 #define	SET_APIC_ID(x)		(apic->set_apic_id(x))
 #else
 
-#ifdef CONFIG_X86_LOCAL_APIC
-static inline unsigned default_get_apic_id(unsigned long x)
-{
-	unsigned int ver = GET_APIC_VERSION(apic_read(APIC_LVR));
-
-	if (APIC_XAPIC(ver))
-		return (x >> 24) & 0xFF;
-	else
-		return (x >> 24) & 0x0F;
-}
-#endif
-
 #endif
 
 #endif /* _ASM_X86_APIC_H */
diff --git a/arch/x86/include/asm/genapic.h b/arch/x86/include/asm/genapic.h
index 273b99452ae0..a6d0b00a544c 100644
--- a/arch/x86/include/asm/genapic.h
+++ b/arch/x86/include/asm/genapic.h
@@ -5,6 +5,7 @@
 
 #include <asm/mpspec.h>
 #include <asm/atomic.h>
+#include <asm/apic.h>
 
 /*
  * Copyright 2004 James Cleverdon, IBM.
@@ -83,10 +84,70 @@ struct genapic {
 	void (*smp_callin_clear_local_apic)(void);
 	void (*store_NMI_vector)(unsigned short *high, unsigned short *low);
 	void (*inquire_remote_apic)(int apicid);
+
+	/* apic ops */
+	u32 (*read)(u32 reg);
+	void (*write)(u32 reg, u32 v);
+	u64 (*icr_read)(void);
+	void (*icr_write)(u32 low, u32 high);
+	void (*wait_icr_idle)(void);
+	u32 (*safe_wait_icr_idle)(void);
 };
 
 extern struct genapic *apic;
 
+static inline u32 apic_read(u32 reg)
+{
+	return apic->read(reg);
+}
+
+static inline void apic_write(u32 reg, u32 val)
+{
+	apic->write(reg, val);
+}
+
+static inline u64 apic_icr_read(void)
+{
+	return apic->icr_read();
+}
+
+static inline void apic_icr_write(u32 low, u32 high)
+{
+	apic->icr_write(low, high);
+}
+
+static inline void apic_wait_icr_idle(void)
+{
+	apic->wait_icr_idle();
+}
+
+static inline u32 safe_apic_wait_icr_idle(void)
+{
+	return apic->safe_wait_icr_idle();
+}
+
+
+static inline void ack_APIC_irq(void)
+{
+	/*
+	 * ack_APIC_irq() actually gets compiled as a single instruction
+	 * ... yummie.
+	 */
+
+	/* Docs say use 0 for future compatibility */
+	apic_write(APIC_EOI, 0);
+}
+
+static inline unsigned default_get_apic_id(unsigned long x)
+{
+	unsigned int ver = GET_APIC_VERSION(apic_read(APIC_LVR));
+
+	if (APIC_XAPIC(ver))
+		return (x >> 24) & 0xFF;
+	else
+		return (x >> 24) & 0x0F;
+}
+
 /*
  * Warm reset vector default position:
  */
diff --git a/arch/x86/kernel/apic.c b/arch/x86/kernel/apic.c
index 004aa1c31e4f..af494bad8858 100644
--- a/arch/x86/kernel/apic.c
+++ b/arch/x86/kernel/apic.c
@@ -210,18 +210,13 @@ static int modern_apic(void)
 	return lapic_get_version() >= 0x14;
 }
 
-/*
- * Paravirt kernels also might be using these below ops. So we still
- * use generic apic_read()/apic_write(), which might be pointing to different
- * ops in PARAVIRT case.
- */
-void xapic_wait_icr_idle(void)
+void native_apic_wait_icr_idle(void)
 {
 	while (apic_read(APIC_ICR) & APIC_ICR_BUSY)
 		cpu_relax();
 }
 
-u32 safe_xapic_wait_icr_idle(void)
+u32 native_safe_apic_wait_icr_idle(void)
 {
 	u32 send_status;
 	int timeout;
@@ -237,13 +232,13 @@ u32 safe_xapic_wait_icr_idle(void)
 	return send_status;
 }
 
-void xapic_icr_write(u32 low, u32 id)
+void native_apic_icr_write(u32 low, u32 id)
 {
 	apic_write(APIC_ICR2, SET_APIC_DEST_FIELD(id));
 	apic_write(APIC_ICR, low);
 }
 
-static u64 xapic_icr_read(void)
+u64 native_apic_icr_read(void)
 {
 	u32 icr1, icr2;
 
@@ -253,54 +248,6 @@ static u64 xapic_icr_read(void)
 	return icr1 | ((u64)icr2 << 32);
 }
 
-static struct apic_ops xapic_ops = {
-	.read = native_apic_mem_read,
-	.write = native_apic_mem_write,
-	.icr_read = xapic_icr_read,
-	.icr_write = xapic_icr_write,
-	.wait_icr_idle = xapic_wait_icr_idle,
-	.safe_wait_icr_idle = safe_xapic_wait_icr_idle,
-};
-
-struct apic_ops __read_mostly *apic_ops = &xapic_ops;
-EXPORT_SYMBOL_GPL(apic_ops);
-
-#ifdef CONFIG_X86_X2APIC
-static void x2apic_wait_icr_idle(void)
-{
-	/* no need to wait for icr idle in x2apic */
-	return;
-}
-
-static u32 safe_x2apic_wait_icr_idle(void)
-{
-	/* no need to wait for icr idle in x2apic */
-	return 0;
-}
-
-void x2apic_icr_write(u32 low, u32 id)
-{
-	wrmsrl(APIC_BASE_MSR + (APIC_ICR >> 4), ((__u64) id) << 32 | low);
-}
-
-static u64 x2apic_icr_read(void)
-{
-	unsigned long val;
-
-	rdmsrl(APIC_BASE_MSR + (APIC_ICR >> 4), val);
-	return val;
-}
-
-static struct apic_ops x2apic_ops = {
-	.read = native_apic_msr_read,
-	.write = native_apic_msr_write,
-	.icr_read = x2apic_icr_read,
-	.icr_write = x2apic_icr_write,
-	.wait_icr_idle = x2apic_wait_icr_idle,
-	.safe_wait_icr_idle = safe_x2apic_wait_icr_idle,
-};
-#endif
-
 /**
  * enable_NMI_through_LVT0 - enable NMI through local vector table 0
  */
@@ -1329,7 +1276,6 @@ void check_x2apic(void)
 	if (msr & X2APIC_ENABLE) {
 		pr_info("x2apic enabled by BIOS, switching to x2apic ops\n");
 		x2apic_preenabled = x2apic = 1;
-		apic_ops = &x2apic_ops;
 	}
 }
 
@@ -1403,7 +1349,6 @@ void __init enable_IR_x2apic(void)
 
 	if (!x2apic) {
 		x2apic = 1;
-		apic_ops = &x2apic_ops;
 		enable_x2apic();
 	}
 
diff --git a/arch/x86/kernel/bigsmp_32.c b/arch/x86/kernel/bigsmp_32.c
index 47a62f46afdb..9eeb714c5ded 100644
--- a/arch/x86/kernel/bigsmp_32.c
+++ b/arch/x86/kernel/bigsmp_32.c
@@ -263,4 +263,11 @@ struct genapic apic_bigsmp = {
 	.smp_callin_clear_local_apic	= NULL,
 	.store_NMI_vector		= NULL,
 	.inquire_remote_apic		= default_inquire_remote_apic,
+
+	.read				= native_apic_mem_read,
+	.write				= native_apic_mem_write,
+	.icr_read			= native_apic_icr_read,
+	.icr_write			= native_apic_icr_write,
+	.wait_icr_idle			= native_apic_wait_icr_idle,
+	.safe_wait_icr_idle		= native_safe_apic_wait_icr_idle,
 };
diff --git a/arch/x86/kernel/cpu/mcheck/mce_amd_64.c b/arch/x86/kernel/cpu/mcheck/mce_amd_64.c
index 4772e91e8246..e22d6ed26e61 100644
--- a/arch/x86/kernel/cpu/mcheck/mce_amd_64.c
+++ b/arch/x86/kernel/cpu/mcheck/mce_amd_64.c
@@ -24,7 +24,7 @@
 #include <linux/smp.h>
 #include <linux/sysdev.h>
 #include <linux/sysfs.h>
-#include <asm/apic.h>
+#include <asm/genapic.h>
 #include <asm/mce.h>
 #include <asm/msr.h>
 #include <asm/percpu.h>
diff --git a/arch/x86/kernel/cpu/mcheck/mce_intel_64.c b/arch/x86/kernel/cpu/mcheck/mce_intel_64.c
index 5e8c79e748a6..42f090702f02 100644
--- a/arch/x86/kernel/cpu/mcheck/mce_intel_64.c
+++ b/arch/x86/kernel/cpu/mcheck/mce_intel_64.c
@@ -7,7 +7,7 @@
 #include <linux/interrupt.h>
 #include <linux/percpu.h>
 #include <asm/processor.h>
-#include <asm/apic.h>
+#include <asm/genapic.h>
 #include <asm/msr.h>
 #include <asm/mce.h>
 #include <asm/hw_irq.h>
diff --git a/arch/x86/kernel/cpu/perfctr-watchdog.c b/arch/x86/kernel/cpu/perfctr-watchdog.c
index 9abd48b22674..f6c70a164e32 100644
--- a/arch/x86/kernel/cpu/perfctr-watchdog.c
+++ b/arch/x86/kernel/cpu/perfctr-watchdog.c
@@ -19,7 +19,7 @@
 #include <linux/nmi.h>
 #include <linux/kprobes.h>
 
-#include <asm/apic.h>
+#include <asm/genapic.h>
 #include <asm/intel_arch_perfmon.h>
 
 struct nmi_watchdog_ctlblk {
diff --git a/arch/x86/kernel/es7000_32.c b/arch/x86/kernel/es7000_32.c
index 55515d73d9c2..23f1df4ce18e 100644
--- a/arch/x86/kernel/es7000_32.c
+++ b/arch/x86/kernel/es7000_32.c
@@ -806,4 +806,11 @@ struct genapic apic_es7000 = {
 	.smp_callin_clear_local_apic	= NULL,
 	.store_NMI_vector		= NULL,
 	.inquire_remote_apic		= default_inquire_remote_apic,
+
+	.read				= native_apic_mem_read,
+	.write				= native_apic_mem_write,
+	.icr_read			= native_apic_icr_read,
+	.icr_write			= native_apic_icr_write,
+	.wait_icr_idle			= native_apic_wait_icr_idle,
+	.safe_wait_icr_idle		= native_safe_apic_wait_icr_idle,
 };
diff --git a/arch/x86/kernel/genapic_64.c b/arch/x86/kernel/genapic_64.c
index cdc4772d9c87..70b616b4c629 100644
--- a/arch/x86/kernel/genapic_64.c
+++ b/arch/x86/kernel/genapic_64.c
@@ -19,8 +19,8 @@
 #include <linux/dmar.h>
 
 #include <asm/smp.h>
-#include <asm/ipi.h>
 #include <asm/genapic.h>
+#include <asm/ipi.h>
 #include <asm/setup.h>
 
 extern struct genapic apic_flat;
diff --git a/arch/x86/kernel/genapic_flat_64.c b/arch/x86/kernel/genapic_flat_64.c
index 249d2d3c034c..36ee760fd133 100644
--- a/arch/x86/kernel/genapic_flat_64.c
+++ b/arch/x86/kernel/genapic_flat_64.c
@@ -17,8 +17,8 @@
 #include <linux/init.h>
 #include <linux/hardirq.h>
 #include <asm/smp.h>
-#include <asm/ipi.h>
 #include <asm/genapic.h>
+#include <asm/ipi.h>
 
 #ifdef CONFIG_ACPI
 #include <acpi/acpi_bus.h>
@@ -229,6 +229,13 @@ struct genapic apic_flat =  {
 	.smp_callin_clear_local_apic	= NULL,
 	.store_NMI_vector		= NULL,
 	.inquire_remote_apic		= NULL,
+
+	.read				= native_apic_mem_read,
+	.write				= native_apic_mem_write,
+	.icr_read			= native_apic_icr_read,
+	.icr_write			= native_apic_icr_write,
+	.wait_icr_idle			= native_apic_wait_icr_idle,
+	.safe_wait_icr_idle		= native_safe_apic_wait_icr_idle,
 };
 
 /*
@@ -374,4 +381,11 @@ struct genapic apic_physflat =  {
 	.smp_callin_clear_local_apic	= NULL,
 	.store_NMI_vector		= NULL,
 	.inquire_remote_apic		= NULL,
+
+	.read				= native_apic_mem_read,
+	.write				= native_apic_mem_write,
+	.icr_read			= native_apic_icr_read,
+	.icr_write			= native_apic_icr_write,
+	.wait_icr_idle			= native_apic_wait_icr_idle,
+	.safe_wait_icr_idle		= native_safe_apic_wait_icr_idle,
 };
diff --git a/arch/x86/kernel/genx2apic_cluster.c b/arch/x86/kernel/genx2apic_cluster.c
index 7c87156b6411..dd6e8d685426 100644
--- a/arch/x86/kernel/genx2apic_cluster.c
+++ b/arch/x86/kernel/genx2apic_cluster.c
@@ -7,8 +7,8 @@
 #include <linux/dmar.h>
 
 #include <asm/smp.h>
-#include <asm/ipi.h>
 #include <asm/genapic.h>
+#include <asm/ipi.h>
 
 DEFINE_PER_CPU(u32, x86_cpu_to_logical_apicid);
 
@@ -46,7 +46,7 @@ static void
 	/*
 	 * send the IPI.
 	 */
-	x2apic_icr_write(cfg, apicid);
+	native_x2apic_icr_write(cfg, apicid);
 }
 
 /*
@@ -234,4 +234,11 @@ struct genapic apic_x2apic_cluster = {
 	.smp_callin_clear_local_apic	= NULL,
 	.store_NMI_vector		= NULL,
 	.inquire_remote_apic		= NULL,
+
+	.read				= native_apic_msr_read,
+	.write				= native_apic_msr_write,
+	.icr_read			= native_x2apic_icr_read,
+	.icr_write			= native_x2apic_icr_write,
+	.wait_icr_idle			= native_x2apic_wait_icr_idle,
+	.safe_wait_icr_idle		= native_safe_x2apic_wait_icr_idle,
 };
diff --git a/arch/x86/kernel/genx2apic_phys.c b/arch/x86/kernel/genx2apic_phys.c
index 5cbae8aa0408..eb1486bb002e 100644
--- a/arch/x86/kernel/genx2apic_phys.c
+++ b/arch/x86/kernel/genx2apic_phys.c
@@ -7,8 +7,8 @@
 #include <linux/dmar.h>
 
 #include <asm/smp.h>
-#include <asm/ipi.h>
 #include <asm/genapic.h>
+#include <asm/ipi.h>
 
 static int x2apic_phys;
 
@@ -50,7 +50,7 @@ static void __x2apic_send_IPI_dest(unsigned int apicid, int vector,
 	/*
 	 * send the IPI.
 	 */
-	x2apic_icr_write(cfg, apicid);
+	native_x2apic_icr_write(cfg, apicid);
 }
 
 static void x2apic_send_IPI_mask(const struct cpumask *mask, int vector)
@@ -220,4 +220,11 @@ struct genapic apic_x2apic_phys = {
 	.smp_callin_clear_local_apic	= NULL,
 	.store_NMI_vector		= NULL,
 	.inquire_remote_apic		= NULL,
+
+	.read				= native_apic_msr_read,
+	.write				= native_apic_msr_write,
+	.icr_read			= native_x2apic_icr_read,
+	.icr_write			= native_x2apic_icr_write,
+	.wait_icr_idle			= native_x2apic_wait_icr_idle,
+	.safe_wait_icr_idle		= native_safe_x2apic_wait_icr_idle,
 };
diff --git a/arch/x86/kernel/genx2apic_uv_x.c b/arch/x86/kernel/genx2apic_uv_x.c
index 89b84e004f04..9ae4a92fac8c 100644
--- a/arch/x86/kernel/genx2apic_uv_x.c
+++ b/arch/x86/kernel/genx2apic_uv_x.c
@@ -22,8 +22,8 @@
 #include <linux/proc_fs.h>
 #include <asm/current.h>
 #include <asm/smp.h>
-#include <asm/ipi.h>
 #include <asm/genapic.h>
+#include <asm/ipi.h>
 #include <asm/pgtable.h>
 #include <asm/uv/uv.h>
 #include <asm/uv/uv_mmrs.h>
@@ -292,6 +292,13 @@ struct genapic apic_x2apic_uv_x = {
 	.smp_callin_clear_local_apic	= NULL,
 	.store_NMI_vector		= NULL,
 	.inquire_remote_apic		= NULL,
+
+	.read				= native_apic_msr_read,
+	.write				= native_apic_msr_write,
+	.icr_read			= native_x2apic_icr_read,
+	.icr_write			= native_x2apic_icr_write,
+	.wait_icr_idle			= native_x2apic_wait_icr_idle,
+	.safe_wait_icr_idle		= native_safe_x2apic_wait_icr_idle,
 };
 
 static __cpuinit void set_x2apic_extra_bits(int pnode)
diff --git a/arch/x86/kernel/ipi.c b/arch/x86/kernel/ipi.c
index dbf5445727a9..1326272cae43 100644
--- a/arch/x86/kernel/ipi.c
+++ b/arch/x86/kernel/ipi.c
@@ -15,7 +15,7 @@
 #include <asm/mtrr.h>
 #include <asm/tlbflush.h>
 #include <asm/mmu_context.h>
-#include <asm/apic.h>
+#include <asm/genapic.h>
 #include <asm/proto.h>
 #include <asm/ipi.h>
 
diff --git a/arch/x86/kernel/irq.c b/arch/x86/kernel/irq.c
index f13ca1650aaf..3957776b1930 100644
--- a/arch/x86/kernel/irq.c
+++ b/arch/x86/kernel/irq.c
@@ -8,7 +8,7 @@
 #include <linux/smp.h>
 #include <linux/ftrace.h>
 
-#include <asm/apic.h>
+#include <asm/genapic.h>
 #include <asm/io_apic.h>
 #include <asm/irq.h>
 #include <asm/idle.h>
diff --git a/arch/x86/kernel/nmi.c b/arch/x86/kernel/nmi.c
index bdfad80c3cf1..48b9ca5e088c 100644
--- a/arch/x86/kernel/nmi.c
+++ b/arch/x86/kernel/nmi.c
@@ -11,7 +11,7 @@
  *  Mikael Pettersson	: PM converted to driver model. Disable/enable API.
  */
 
-#include <asm/apic.h>
+#include <asm/genapic.h>
 
 #include <linux/nmi.h>
 #include <linux/mm.h>
diff --git a/arch/x86/kernel/numaq_32.c b/arch/x86/kernel/numaq_32.c
index 0cc41a1d2550..f0f0c2f0596b 100644
--- a/arch/x86/kernel/numaq_32.c
+++ b/arch/x86/kernel/numaq_32.c
@@ -569,4 +569,11 @@ struct genapic apic_numaq = {
 	.smp_callin_clear_local_apic	= numaq_smp_callin_clear_local_apic,
 	.store_NMI_vector		= numaq_store_NMI_vector,
 	.inquire_remote_apic		= NULL,
+
+	.read				= native_apic_mem_read,
+	.write				= native_apic_mem_write,
+	.icr_read			= native_apic_icr_read,
+	.icr_write			= native_apic_icr_write,
+	.wait_icr_idle			= native_apic_wait_icr_idle,
+	.safe_wait_icr_idle		= native_safe_apic_wait_icr_idle,
 };
diff --git a/arch/x86/kernel/probe_32.c b/arch/x86/kernel/probe_32.c
index 22337b75de62..1f701caa95bc 100644
--- a/arch/x86/kernel/probe_32.c
+++ b/arch/x86/kernel/probe_32.c
@@ -127,6 +127,13 @@ struct genapic apic_default = {
 	.smp_callin_clear_local_apic	= NULL,
 	.store_NMI_vector		= NULL,
 	.inquire_remote_apic		= default_inquire_remote_apic,
+
+	.read				= native_apic_mem_read,
+	.write				= native_apic_mem_write,
+	.icr_read			= native_apic_icr_read,
+	.icr_write			= native_apic_icr_write,
+	.wait_icr_idle			= native_apic_wait_icr_idle,
+	.safe_wait_icr_idle		= native_safe_apic_wait_icr_idle,
 };
 
 extern struct genapic apic_numaq;
diff --git a/arch/x86/kernel/summit_32.c b/arch/x86/kernel/summit_32.c
index 1e733eff9b33..1cf32c325d12 100644
--- a/arch/x86/kernel/summit_32.c
+++ b/arch/x86/kernel/summit_32.c
@@ -599,4 +599,11 @@ struct genapic apic_summit = {
 	.smp_callin_clear_local_apic	= NULL,
 	.store_NMI_vector		= NULL,
 	.inquire_remote_apic		= default_inquire_remote_apic,
+
+	.read				= native_apic_mem_read,
+	.write				= native_apic_mem_write,
+	.icr_read			= native_apic_icr_read,
+	.icr_write			= native_apic_icr_write,
+	.wait_icr_idle			= native_apic_wait_icr_idle,
+	.safe_wait_icr_idle		= native_safe_apic_wait_icr_idle,
 };
diff --git a/arch/x86/kernel/uv_irq.c b/arch/x86/kernel/uv_irq.c
index aeef529917e4..75eb5ec5dd2a 100644
--- a/arch/x86/kernel/uv_irq.c
+++ b/arch/x86/kernel/uv_irq.c
@@ -11,7 +11,7 @@
 #include <linux/module.h>
 #include <linux/irq.h>
 
-#include <asm/apic.h>
+#include <asm/genapic.h>
 #include <asm/uv/uv_irq.h>
 
 static void uv_noop(unsigned int irq)
diff --git a/arch/x86/kernel/vmi_32.c b/arch/x86/kernel/vmi_32.c
index f052c84ecbe4..a1c7b71dc0d0 100644
--- a/arch/x86/kernel/vmi_32.c
+++ b/arch/x86/kernel/vmi_32.c
@@ -32,7 +32,7 @@
 #include <asm/io.h>
 #include <asm/fixmap.h>
 #include <asm/apicdef.h>
-#include <asm/apic.h>
+#include <asm/genapic.h>
 #include <asm/processor.h>
 #include <asm/timer.h>
 #include <asm/vmi_time.h>
@@ -798,8 +798,8 @@ static inline int __init activate_vmi(void)
 #endif
 
 #ifdef CONFIG_X86_LOCAL_APIC
-       para_fill(apic_ops->read, APICRead);
-       para_fill(apic_ops->write, APICWrite);
+       para_fill(apic->read, APICRead);
+       para_fill(apic->write, APICWrite);
 #endif
 
 	/*
diff --git a/arch/x86/kernel/vmiclock_32.c b/arch/x86/kernel/vmiclock_32.c
index a4791ef412d1..2a5e0e6a7c0d 100644
--- a/arch/x86/kernel/vmiclock_32.c
+++ b/arch/x86/kernel/vmiclock_32.c
@@ -30,7 +30,7 @@
 #include <asm/vmi_time.h>
 #include <asm/arch_hooks.h>
 #include <asm/apicdef.h>
-#include <asm/apic.h>
+#include <asm/genapic.h>
 #include <asm/timer.h>
 #include <asm/i8253.h>
 #include <asm/irq_vectors.h>
diff --git a/arch/x86/lguest/boot.c b/arch/x86/lguest/boot.c
index da2e314f61b5..bc9893f2c383 100644
--- a/arch/x86/lguest/boot.c
+++ b/arch/x86/lguest/boot.c
@@ -55,7 +55,7 @@
 #include <linux/lguest_launcher.h>
 #include <linux/virtio_console.h>
 #include <linux/pm.h>
-#include <asm/apic.h>
+#include <asm/genapic.h>
 #include <asm/lguest.h>
 #include <asm/paravirt.h>
 #include <asm/param.h>
@@ -828,13 +828,14 @@ static u32 lguest_apic_safe_wait_icr_idle(void)
 	return 0;
 }
 
-static struct apic_ops lguest_basic_apic_ops = {
-	.read = lguest_apic_read,
-	.write = lguest_apic_write,
-	.icr_read = lguest_apic_icr_read,
-	.icr_write = lguest_apic_icr_write,
-	.wait_icr_idle = lguest_apic_wait_icr_idle,
-	.safe_wait_icr_idle = lguest_apic_safe_wait_icr_idle,
+static void set_lguest_basic_apic_ops(void)
+{
+	apic->read = lguest_apic_read;
+	apic->write = lguest_apic_write;
+	apic->icr_read = lguest_apic_icr_read;
+	apic->icr_write = lguest_apic_icr_write;
+	apic->wait_icr_idle = lguest_apic_wait_icr_idle;
+	apic->safe_wait_icr_idle = lguest_apic_safe_wait_icr_idle;
 };
 #endif
 
@@ -1035,7 +1036,7 @@ __init void lguest_init(void)
 
 #ifdef CONFIG_X86_LOCAL_APIC
 	/* apic read/write intercepts */
-	apic_ops = &lguest_basic_apic_ops;
+	set_lguest_basic_apic_ops();
 #endif
 
 	/* time operations */
diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c
index 95ff6a0e942a..e3dd3fb67290 100644
--- a/arch/x86/xen/enlighten.c
+++ b/arch/x86/xen/enlighten.c
@@ -36,7 +36,7 @@
 #include <xen/hvc-console.h>
 
 #include <asm/paravirt.h>
-#include <asm/apic.h>
+#include <asm/genapic.h>
 #include <asm/page.h>
 #include <asm/xen/hypercall.h>
 #include <asm/xen/hypervisor.h>
@@ -554,14 +554,15 @@ static u32 xen_safe_apic_wait_icr_idle(void)
         return 0;
 }
 
-static struct apic_ops xen_basic_apic_ops = {
-	.read = xen_apic_read,
-	.write = xen_apic_write,
-	.icr_read = xen_apic_icr_read,
-	.icr_write = xen_apic_icr_write,
-	.wait_icr_idle = xen_apic_wait_icr_idle,
-	.safe_wait_icr_idle = xen_safe_apic_wait_icr_idle,
-};
+static void set_xen_basic_apic_ops(void)
+{
+	apic->read = xen_apic_read;
+	apic->write = xen_apic_write;
+	apic->icr_read = xen_apic_icr_read;
+	apic->icr_write = xen_apic_icr_write;
+	apic->wait_icr_idle = xen_apic_wait_icr_idle;
+	apic->safe_wait_icr_idle = xen_safe_apic_wait_icr_idle;
+}
 
 #endif
 
@@ -898,7 +899,7 @@ asmlinkage void __init xen_start_kernel(void)
 	/*
 	 * set up the basic apic ops.
 	 */
-	apic_ops = &xen_basic_apic_ops;
+	set_xen_basic_apic_ops();
 #endif
 
 	if (xen_feature(XENFEAT_mmu_pt_update_preserve_ad)) {
-- 
cgit v1.2.3


From 7b6aa335ca1a845c2262ec7a595b4521bca0f79d Mon Sep 17 00:00:00 2001
From: Ingo Molnar <mingo@elte.hu>
Date: Tue, 17 Feb 2009 13:58:15 +0100
Subject: x86, apic: remove genapic.h

Impact: cleanup

Remove genapic.h and remove all references to it.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/include/asm/ipi.h                 | 2 +-
 arch/x86/kernel/acpi/boot.c                | 2 +-
 arch/x86/kernel/apic.c                     | 2 +-
 arch/x86/kernel/bigsmp_32.c                | 2 +-
 arch/x86/kernel/cpu/addon_cpuid_features.c | 2 +-
 arch/x86/kernel/cpu/amd.c                  | 2 +-
 arch/x86/kernel/cpu/common.c               | 4 ++--
 arch/x86/kernel/cpu/intel.c                | 2 +-
 arch/x86/kernel/cpu/mcheck/mce_amd_64.c    | 2 +-
 arch/x86/kernel/cpu/mcheck/mce_intel_64.c  | 2 +-
 arch/x86/kernel/cpu/mcheck/p4.c            | 2 +-
 arch/x86/kernel/crash.c                    | 2 +-
 arch/x86/kernel/es7000_32.c                | 4 ++--
 arch/x86/kernel/genapic_64.c               | 2 +-
 arch/x86/kernel/genapic_flat_64.c          | 2 +-
 arch/x86/kernel/genx2apic_cluster.c        | 2 +-
 arch/x86/kernel/genx2apic_phys.c           | 2 +-
 arch/x86/kernel/genx2apic_uv_x.c           | 2 +-
 arch/x86/kernel/io_apic.c                  | 2 +-
 arch/x86/kernel/ipi.c                      | 2 +-
 arch/x86/kernel/irq.c                      | 2 +-
 arch/x86/kernel/irq_32.c                   | 2 +-
 arch/x86/kernel/kgdb.c                     | 2 +-
 arch/x86/kernel/mpparse.c                  | 2 +-
 arch/x86/kernel/nmi.c                      | 2 +-
 arch/x86/kernel/numaq_32.c                 | 4 ++--
 arch/x86/kernel/probe_32.c                 | 8 ++++----
 arch/x86/kernel/reboot.c                   | 2 +-
 arch/x86/kernel/setup.c                    | 2 +-
 arch/x86/kernel/smp.c                      | 2 +-
 arch/x86/kernel/smpboot.c                  | 4 ++--
 arch/x86/kernel/summit_32.c                | 2 +-
 arch/x86/kernel/tlb_uv.c                   | 4 ++--
 arch/x86/kernel/uv_irq.c                   | 2 +-
 arch/x86/kernel/visws_quirks.c             | 4 ++--
 arch/x86/kernel/vmi_32.c                   | 2 +-
 arch/x86/kernel/vmiclock_32.c              | 2 +-
 arch/x86/lguest/boot.c                     | 2 +-
 arch/x86/mm/srat_64.c                      | 2 +-
 arch/x86/mm/tlb.c                          | 2 +-
 arch/x86/oprofile/nmi_int.c                | 2 +-
 arch/x86/oprofile/op_model_p4.c            | 2 +-
 arch/x86/oprofile/op_model_ppro.c          | 2 +-
 arch/x86/pci/numaq_32.c                    | 2 +-
 arch/x86/xen/enlighten.c                   | 2 +-
 45 files changed, 54 insertions(+), 54 deletions(-)

(limited to 'arch/x86/kernel/irq.c')

diff --git a/arch/x86/include/asm/ipi.h b/arch/x86/include/asm/ipi.h
index 5f2efc5d9927..3395c680a976 100644
--- a/arch/x86/include/asm/ipi.h
+++ b/arch/x86/include/asm/ipi.h
@@ -123,7 +123,7 @@ extern void default_send_IPI_mask_sequence_phys(const struct cpumask *mask,
 						 int vector);
 extern void default_send_IPI_mask_allbutself_phys(const struct cpumask *mask,
 							 int vector);
-#include <asm/genapic.h>
+#include <asm/apic.h>
 
 extern void default_send_IPI_mask_sequence_logical(const struct cpumask *mask,
 							 int vector);
diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c
index 956c1dee6fbe..42814152c940 100644
--- a/arch/x86/kernel/acpi/boot.c
+++ b/arch/x86/kernel/acpi/boot.c
@@ -37,7 +37,7 @@
 #include <asm/pgtable.h>
 #include <asm/io_apic.h>
 #include <asm/apic.h>
-#include <asm/genapic.h>
+#include <asm/apic.h>
 #include <asm/io.h>
 #include <asm/mpspec.h>
 #include <asm/smp.h>
diff --git a/arch/x86/kernel/apic.c b/arch/x86/kernel/apic.c
index af494bad8858..7db03a9b61dc 100644
--- a/arch/x86/kernel/apic.c
+++ b/arch/x86/kernel/apic.c
@@ -36,7 +36,7 @@
 
 #include <asm/arch_hooks.h>
 #include <asm/pgalloc.h>
-#include <asm/genapic.h>
+#include <asm/apic.h>
 #include <asm/atomic.h>
 #include <asm/mpspec.h>
 #include <asm/i8253.h>
diff --git a/arch/x86/kernel/bigsmp_32.c b/arch/x86/kernel/bigsmp_32.c
index 9eeb714c5ded..72f4e534051e 100644
--- a/arch/x86/kernel/bigsmp_32.c
+++ b/arch/x86/kernel/bigsmp_32.c
@@ -6,7 +6,7 @@
 #include <linux/threads.h>
 #include <linux/cpumask.h>
 #include <asm/mpspec.h>
-#include <asm/genapic.h>
+#include <asm/apic.h>
 #include <asm/fixmap.h>
 #include <asm/apicdef.h>
 #include <asm/ipi.h>
diff --git a/arch/x86/kernel/cpu/addon_cpuid_features.c b/arch/x86/kernel/cpu/addon_cpuid_features.c
index e48640cfac0c..6882a735d9c0 100644
--- a/arch/x86/kernel/cpu/addon_cpuid_features.c
+++ b/arch/x86/kernel/cpu/addon_cpuid_features.c
@@ -7,7 +7,7 @@
 #include <asm/pat.h>
 #include <asm/processor.h>
 
-#include <asm/genapic.h>
+#include <asm/apic.h>
 
 struct cpuid_bit {
 	u16 feature;
diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c
index ff4d7b9e32e4..c94ba9311e65 100644
--- a/arch/x86/kernel/cpu/amd.c
+++ b/arch/x86/kernel/cpu/amd.c
@@ -12,7 +12,7 @@
 # include <asm/cacheflush.h>
 #endif
 
-#include <asm/genapic.h>
+#include <asm/apic.h>
 
 #include "cpu.h"
 
diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c
index 4b5d13e472d6..41f3788ec9b9 100644
--- a/arch/x86/kernel/cpu/common.c
+++ b/arch/x86/kernel/cpu/common.c
@@ -26,8 +26,8 @@
 #ifdef CONFIG_X86_LOCAL_APIC
 #include <asm/mpspec.h>
 #include <asm/apic.h>
-#include <asm/genapic.h>
-#include <asm/genapic.h>
+#include <asm/apic.h>
+#include <asm/apic.h>
 #include <asm/uv/uv.h>
 #endif
 
diff --git a/arch/x86/kernel/cpu/intel.c b/arch/x86/kernel/cpu/intel.c
index 1f137a87d4bd..290f92e2b7c6 100644
--- a/arch/x86/kernel/cpu/intel.c
+++ b/arch/x86/kernel/cpu/intel.c
@@ -24,7 +24,7 @@
 #ifdef CONFIG_X86_LOCAL_APIC
 #include <asm/mpspec.h>
 #include <asm/apic.h>
-#include <asm/genapic.h>
+#include <asm/apic.h>
 #endif
 
 static void __cpuinit early_init_intel(struct cpuinfo_x86 *c)
diff --git a/arch/x86/kernel/cpu/mcheck/mce_amd_64.c b/arch/x86/kernel/cpu/mcheck/mce_amd_64.c
index e22d6ed26e61..4772e91e8246 100644
--- a/arch/x86/kernel/cpu/mcheck/mce_amd_64.c
+++ b/arch/x86/kernel/cpu/mcheck/mce_amd_64.c
@@ -24,7 +24,7 @@
 #include <linux/smp.h>
 #include <linux/sysdev.h>
 #include <linux/sysfs.h>
-#include <asm/genapic.h>
+#include <asm/apic.h>
 #include <asm/mce.h>
 #include <asm/msr.h>
 #include <asm/percpu.h>
diff --git a/arch/x86/kernel/cpu/mcheck/mce_intel_64.c b/arch/x86/kernel/cpu/mcheck/mce_intel_64.c
index 42f090702f02..5e8c79e748a6 100644
--- a/arch/x86/kernel/cpu/mcheck/mce_intel_64.c
+++ b/arch/x86/kernel/cpu/mcheck/mce_intel_64.c
@@ -7,7 +7,7 @@
 #include <linux/interrupt.h>
 #include <linux/percpu.h>
 #include <asm/processor.h>
-#include <asm/genapic.h>
+#include <asm/apic.h>
 #include <asm/msr.h>
 #include <asm/mce.h>
 #include <asm/hw_irq.h>
diff --git a/arch/x86/kernel/cpu/mcheck/p4.c b/arch/x86/kernel/cpu/mcheck/p4.c
index f9c92b66dfbe..9b60fce09f75 100644
--- a/arch/x86/kernel/cpu/mcheck/p4.c
+++ b/arch/x86/kernel/cpu/mcheck/p4.c
@@ -11,7 +11,7 @@
 #include <asm/processor.h>
 #include <asm/system.h>
 #include <asm/msr.h>
-#include <asm/genapic.h>
+#include <asm/apic.h>
 
 #include <asm/therm_throt.h>
 
diff --git a/arch/x86/kernel/crash.c b/arch/x86/kernel/crash.c
index ad7f2a696f4a..3340cc0f244e 100644
--- a/arch/x86/kernel/crash.c
+++ b/arch/x86/kernel/crash.c
@@ -28,7 +28,7 @@
 #include <asm/reboot.h>
 #include <asm/virtext.h>
 
-#include <asm/genapic.h>
+#include <asm/apic.h>
 
 
 #if defined(CONFIG_SMP) && defined(CONFIG_X86_LOCAL_APIC)
diff --git a/arch/x86/kernel/es7000_32.c b/arch/x86/kernel/es7000_32.c
index 23f1df4ce18e..6cdfb3e4dc33 100644
--- a/arch/x86/kernel/es7000_32.c
+++ b/arch/x86/kernel/es7000_32.c
@@ -40,7 +40,7 @@
 #include <asm/smp.h>
 #include <asm/atomic.h>
 #include <asm/apicdef.h>
-#include <asm/genapic.h>
+#include <asm/apic.h>
 #include <asm/setup.h>
 
 /*
@@ -387,7 +387,7 @@ void __init es7000_enable_apic_mode(void)
 #include <linux/threads.h>
 #include <linux/cpumask.h>
 #include <asm/mpspec.h>
-#include <asm/genapic.h>
+#include <asm/apic.h>
 #include <asm/fixmap.h>
 #include <asm/apicdef.h>
 #include <linux/kernel.h>
diff --git a/arch/x86/kernel/genapic_64.c b/arch/x86/kernel/genapic_64.c
index ef7886353240..91cae6f6e730 100644
--- a/arch/x86/kernel/genapic_64.c
+++ b/arch/x86/kernel/genapic_64.c
@@ -19,7 +19,7 @@
 #include <linux/dmar.h>
 
 #include <asm/smp.h>
-#include <asm/genapic.h>
+#include <asm/apic.h>
 #include <asm/ipi.h>
 #include <asm/setup.h>
 
diff --git a/arch/x86/kernel/genapic_flat_64.c b/arch/x86/kernel/genapic_flat_64.c
index 36ee760fd133..a7d847636487 100644
--- a/arch/x86/kernel/genapic_flat_64.c
+++ b/arch/x86/kernel/genapic_flat_64.c
@@ -17,7 +17,7 @@
 #include <linux/init.h>
 #include <linux/hardirq.h>
 #include <asm/smp.h>
-#include <asm/genapic.h>
+#include <asm/apic.h>
 #include <asm/ipi.h>
 
 #ifdef CONFIG_ACPI
diff --git a/arch/x86/kernel/genx2apic_cluster.c b/arch/x86/kernel/genx2apic_cluster.c
index dd6e8d685426..f5e02cffa264 100644
--- a/arch/x86/kernel/genx2apic_cluster.c
+++ b/arch/x86/kernel/genx2apic_cluster.c
@@ -7,7 +7,7 @@
 #include <linux/dmar.h>
 
 #include <asm/smp.h>
-#include <asm/genapic.h>
+#include <asm/apic.h>
 #include <asm/ipi.h>
 
 DEFINE_PER_CPU(u32, x86_cpu_to_logical_apicid);
diff --git a/arch/x86/kernel/genx2apic_phys.c b/arch/x86/kernel/genx2apic_phys.c
index eb1486bb002e..11eb4cb7ca3f 100644
--- a/arch/x86/kernel/genx2apic_phys.c
+++ b/arch/x86/kernel/genx2apic_phys.c
@@ -7,7 +7,7 @@
 #include <linux/dmar.h>
 
 #include <asm/smp.h>
-#include <asm/genapic.h>
+#include <asm/apic.h>
 #include <asm/ipi.h>
 
 static int x2apic_phys;
diff --git a/arch/x86/kernel/genx2apic_uv_x.c b/arch/x86/kernel/genx2apic_uv_x.c
index 9ae4a92fac8c..c1746a198bde 100644
--- a/arch/x86/kernel/genx2apic_uv_x.c
+++ b/arch/x86/kernel/genx2apic_uv_x.c
@@ -22,7 +22,7 @@
 #include <linux/proc_fs.h>
 #include <asm/current.h>
 #include <asm/smp.h>
-#include <asm/genapic.h>
+#include <asm/apic.h>
 #include <asm/ipi.h>
 #include <asm/pgtable.h>
 #include <asm/uv/uv.h>
diff --git a/arch/x86/kernel/io_apic.c b/arch/x86/kernel/io_apic.c
index a89878e08a42..00e6071cefc4 100644
--- a/arch/x86/kernel/io_apic.c
+++ b/arch/x86/kernel/io_apic.c
@@ -62,7 +62,7 @@
 #include <asm/uv/uv_hub.h>
 #include <asm/uv/uv_irq.h>
 
-#include <asm/genapic.h>
+#include <asm/apic.h>
 
 #define __apicdebuginit(type) static type __init
 
diff --git a/arch/x86/kernel/ipi.c b/arch/x86/kernel/ipi.c
index 1326272cae43..dbf5445727a9 100644
--- a/arch/x86/kernel/ipi.c
+++ b/arch/x86/kernel/ipi.c
@@ -15,7 +15,7 @@
 #include <asm/mtrr.h>
 #include <asm/tlbflush.h>
 #include <asm/mmu_context.h>
-#include <asm/genapic.h>
+#include <asm/apic.h>
 #include <asm/proto.h>
 #include <asm/ipi.h>
 
diff --git a/arch/x86/kernel/irq.c b/arch/x86/kernel/irq.c
index 3957776b1930..f13ca1650aaf 100644
--- a/arch/x86/kernel/irq.c
+++ b/arch/x86/kernel/irq.c
@@ -8,7 +8,7 @@
 #include <linux/smp.h>
 #include <linux/ftrace.h>
 
-#include <asm/genapic.h>
+#include <asm/apic.h>
 #include <asm/io_apic.h>
 #include <asm/irq.h>
 #include <asm/idle.h>
diff --git a/arch/x86/kernel/irq_32.c b/arch/x86/kernel/irq_32.c
index 4beb9a13873d..e4ac7c80e2df 100644
--- a/arch/x86/kernel/irq_32.c
+++ b/arch/x86/kernel/irq_32.c
@@ -212,7 +212,7 @@ bool handle_irq(unsigned irq, struct pt_regs *regs)
 }
 
 #ifdef CONFIG_HOTPLUG_CPU
-#include <asm/genapic.h>
+#include <asm/apic.h>
 
 /* A cpu has been removed from cpu_online_mask.  Reset irq affinities. */
 void fixup_irqs(void)
diff --git a/arch/x86/kernel/kgdb.c b/arch/x86/kernel/kgdb.c
index 5c4f55483849..eedfaebe1063 100644
--- a/arch/x86/kernel/kgdb.c
+++ b/arch/x86/kernel/kgdb.c
@@ -46,7 +46,7 @@
 #include <asm/apicdef.h>
 #include <asm/system.h>
 
-#include <asm/genapic.h>
+#include <asm/apic.h>
 
 /*
  * Put the error code here just in case the user cares:
diff --git a/arch/x86/kernel/mpparse.c b/arch/x86/kernel/mpparse.c
index 200764453195..7f4d2586972e 100644
--- a/arch/x86/kernel/mpparse.c
+++ b/arch/x86/kernel/mpparse.c
@@ -29,7 +29,7 @@
 #include <asm/setup.h>
 #include <asm/smp.h>
 
-#include <asm/genapic.h>
+#include <asm/apic.h>
 /*
  * Checksum an MP configuration block.
  */
diff --git a/arch/x86/kernel/nmi.c b/arch/x86/kernel/nmi.c
index 48b9ca5e088c..bdfad80c3cf1 100644
--- a/arch/x86/kernel/nmi.c
+++ b/arch/x86/kernel/nmi.c
@@ -11,7 +11,7 @@
  *  Mikael Pettersson	: PM converted to driver model. Disable/enable API.
  */
 
-#include <asm/genapic.h>
+#include <asm/apic.h>
 
 #include <linux/nmi.h>
 #include <linux/mm.h>
diff --git a/arch/x86/kernel/numaq_32.c b/arch/x86/kernel/numaq_32.c
index f0f0c2f0596b..5a2d75d1fd44 100644
--- a/arch/x86/kernel/numaq_32.c
+++ b/arch/x86/kernel/numaq_32.c
@@ -31,7 +31,7 @@
 
 #include <asm/processor.h>
 #include <asm/topology.h>
-#include <asm/genapic.h>
+#include <asm/apic.h>
 #include <asm/numaq.h>
 #include <asm/setup.h>
 #include <asm/e820.h>
@@ -301,7 +301,7 @@ int __init get_memcfg_numaq(void)
 #include <linux/threads.h>
 #include <linux/cpumask.h>
 #include <asm/mpspec.h>
-#include <asm/genapic.h>
+#include <asm/apic.h>
 #include <asm/fixmap.h>
 #include <asm/apicdef.h>
 #include <asm/ipi.h>
diff --git a/arch/x86/kernel/probe_32.c b/arch/x86/kernel/probe_32.c
index b3d5d74e5229..be0d554984a7 100644
--- a/arch/x86/kernel/probe_32.c
+++ b/arch/x86/kernel/probe_32.c
@@ -17,20 +17,20 @@
 #include <asm/fixmap.h>
 #include <asm/mpspec.h>
 #include <asm/apicdef.h>
-#include <asm/genapic.h>
+#include <asm/apic.h>
 #include <asm/setup.h>
 
 #include <linux/threads.h>
 #include <linux/cpumask.h>
 #include <asm/mpspec.h>
-#include <asm/genapic.h>
+#include <asm/apic.h>
 #include <asm/fixmap.h>
 #include <asm/apicdef.h>
 #include <linux/kernel.h>
 #include <linux/string.h>
 #include <linux/smp.h>
 #include <linux/init.h>
-#include <asm/genapic.h>
+#include <asm/apic.h>
 #include <asm/ipi.h>
 
 #include <linux/smp.h>
@@ -41,7 +41,7 @@
 #include <asm/e820.h>
 #include <asm/setup.h>
 
-#include <asm/genapic.h>
+#include <asm/apic.h>
 
 #ifdef CONFIG_HOTPLUG_CPU
 #define DEFAULT_SEND_IPI	(1)
diff --git a/arch/x86/kernel/reboot.c b/arch/x86/kernel/reboot.c
index 32e8f0af292c..7c8cd447d5ed 100644
--- a/arch/x86/kernel/reboot.c
+++ b/arch/x86/kernel/reboot.c
@@ -24,7 +24,7 @@
 # include <asm/iommu.h>
 #endif
 
-#include <asm/genapic.h>
+#include <asm/apic.h>
 
 /*
  * Power off function, if any
diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index 43d964411c0d..deaafd2693ee 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -97,7 +97,7 @@
 #include <asm/mmu_context.h>
 #include <asm/proto.h>
 
-#include <asm/genapic.h>
+#include <asm/apic.h>
 #include <asm/paravirt.h>
 #include <asm/hypervisor.h>
 
diff --git a/arch/x86/kernel/smp.c b/arch/x86/kernel/smp.c
index eaaffae31cc0..13f33ea8ccaa 100644
--- a/arch/x86/kernel/smp.c
+++ b/arch/x86/kernel/smp.c
@@ -26,7 +26,7 @@
 #include <asm/tlbflush.h>
 #include <asm/mmu_context.h>
 #include <asm/proto.h>
-#include <asm/genapic.h>
+#include <asm/apic.h>
 /*
  *	Some notes on x86 processor bugs affecting SMP operation:
  *
diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index b5f2b698973f..562a9fc3bc34 100644
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -60,12 +60,12 @@
 #include <asm/tlbflush.h>
 #include <asm/mtrr.h>
 #include <asm/vmi.h>
-#include <asm/genapic.h>
+#include <asm/apic.h>
 #include <asm/setup.h>
 #include <asm/uv/uv.h>
 #include <linux/mc146818rtc.h>
 
-#include <asm/genapic.h>
+#include <asm/apic.h>
 #include <asm/smpboot_hooks.h>
 
 #ifdef CONFIG_X86_32
diff --git a/arch/x86/kernel/summit_32.c b/arch/x86/kernel/summit_32.c
index 1cf32c325d12..eb31ba276bb3 100644
--- a/arch/x86/kernel/summit_32.c
+++ b/arch/x86/kernel/summit_32.c
@@ -40,7 +40,7 @@
 #include <asm/mpspec.h>
 #include <asm/apic.h>
 #include <asm/smp.h>
-#include <asm/genapic.h>
+#include <asm/apic.h>
 #include <asm/fixmap.h>
 #include <asm/apicdef.h>
 #include <asm/ipi.h>
diff --git a/arch/x86/kernel/tlb_uv.c b/arch/x86/kernel/tlb_uv.c
index f396e61bcb34..1a7dfa7cb525 100644
--- a/arch/x86/kernel/tlb_uv.c
+++ b/arch/x86/kernel/tlb_uv.c
@@ -15,12 +15,12 @@
 #include <asm/uv/uv_mmrs.h>
 #include <asm/uv/uv_hub.h>
 #include <asm/uv/uv_bau.h>
-#include <asm/genapic.h>
+#include <asm/apic.h>
 #include <asm/idle.h>
 #include <asm/tsc.h>
 #include <asm/irq_vectors.h>
 
-#include <asm/genapic.h>
+#include <asm/apic.h>
 
 static struct bau_control	**uv_bau_table_bases __read_mostly;
 static int			uv_bau_retry_limit __read_mostly;
diff --git a/arch/x86/kernel/uv_irq.c b/arch/x86/kernel/uv_irq.c
index 75eb5ec5dd2a..aeef529917e4 100644
--- a/arch/x86/kernel/uv_irq.c
+++ b/arch/x86/kernel/uv_irq.c
@@ -11,7 +11,7 @@
 #include <linux/module.h>
 #include <linux/irq.h>
 
-#include <asm/genapic.h>
+#include <asm/apic.h>
 #include <asm/uv/uv_irq.h>
 
 static void uv_noop(unsigned int irq)
diff --git a/arch/x86/kernel/visws_quirks.c b/arch/x86/kernel/visws_quirks.c
index 4fd646e6dd43..5264fea6c281 100644
--- a/arch/x86/kernel/visws_quirks.c
+++ b/arch/x86/kernel/visws_quirks.c
@@ -32,9 +32,9 @@
 #include <asm/e820.h>
 #include <asm/io.h>
 
-#include <asm/genapic.h>
+#include <asm/apic.h>
 
-#include <asm/genapic.h>
+#include <asm/apic.h>
 
 #include <linux/kernel_stat.h>
 
diff --git a/arch/x86/kernel/vmi_32.c b/arch/x86/kernel/vmi_32.c
index a1c7b71dc0d0..2cc4a90e2cb3 100644
--- a/arch/x86/kernel/vmi_32.c
+++ b/arch/x86/kernel/vmi_32.c
@@ -32,7 +32,7 @@
 #include <asm/io.h>
 #include <asm/fixmap.h>
 #include <asm/apicdef.h>
-#include <asm/genapic.h>
+#include <asm/apic.h>
 #include <asm/processor.h>
 #include <asm/timer.h>
 #include <asm/vmi_time.h>
diff --git a/arch/x86/kernel/vmiclock_32.c b/arch/x86/kernel/vmiclock_32.c
index 2a5e0e6a7c0d..a4791ef412d1 100644
--- a/arch/x86/kernel/vmiclock_32.c
+++ b/arch/x86/kernel/vmiclock_32.c
@@ -30,7 +30,7 @@
 #include <asm/vmi_time.h>
 #include <asm/arch_hooks.h>
 #include <asm/apicdef.h>
-#include <asm/genapic.h>
+#include <asm/apic.h>
 #include <asm/timer.h>
 #include <asm/i8253.h>
 #include <asm/irq_vectors.h>
diff --git a/arch/x86/lguest/boot.c b/arch/x86/lguest/boot.c
index bc9893f2c383..f3a5305b8adf 100644
--- a/arch/x86/lguest/boot.c
+++ b/arch/x86/lguest/boot.c
@@ -55,7 +55,7 @@
 #include <linux/lguest_launcher.h>
 #include <linux/virtio_console.h>
 #include <linux/pm.h>
-#include <asm/genapic.h>
+#include <asm/apic.h>
 #include <asm/lguest.h>
 #include <asm/paravirt.h>
 #include <asm/param.h>
diff --git a/arch/x86/mm/srat_64.c b/arch/x86/mm/srat_64.c
index 15df1baee100..574c8bc95ef0 100644
--- a/arch/x86/mm/srat_64.c
+++ b/arch/x86/mm/srat_64.c
@@ -20,7 +20,7 @@
 #include <asm/proto.h>
 #include <asm/numa.h>
 #include <asm/e820.h>
-#include <asm/genapic.h>
+#include <asm/apic.h>
 #include <asm/uv/uv.h>
 
 int acpi_numa __initdata;
diff --git a/arch/x86/mm/tlb.c b/arch/x86/mm/tlb.c
index 14c5af4d11e6..b641349fe077 100644
--- a/arch/x86/mm/tlb.c
+++ b/arch/x86/mm/tlb.c
@@ -14,7 +14,7 @@
 DEFINE_PER_CPU_SHARED_ALIGNED(struct tlb_state, cpu_tlbstate)
 			= { &init_mm, 0, };
 
-#include <asm/genapic.h>
+#include <asm/apic.h>
 /*
  *	Smarter SMP flushing macros.
  *		c/o Linus Torvalds.
diff --git a/arch/x86/oprofile/nmi_int.c b/arch/x86/oprofile/nmi_int.c
index a32a5c7a8ef6..202864ad49a7 100644
--- a/arch/x86/oprofile/nmi_int.c
+++ b/arch/x86/oprofile/nmi_int.c
@@ -19,7 +19,7 @@
 #include <linux/cpu.h>
 #include <asm/nmi.h>
 #include <asm/msr.h>
-#include <asm/genapic.h>
+#include <asm/apic.h>
 
 #include "op_counter.h"
 #include "op_x86_model.h"
diff --git a/arch/x86/oprofile/op_model_p4.c b/arch/x86/oprofile/op_model_p4.c
index 09a237bc9ef6..4c4a51c90bc2 100644
--- a/arch/x86/oprofile/op_model_p4.c
+++ b/arch/x86/oprofile/op_model_p4.c
@@ -14,7 +14,7 @@
 #include <linux/nmi.h>
 #include <asm/msr.h>
 #include <asm/fixmap.h>
-#include <asm/genapic.h>
+#include <asm/apic.h>
 
 
 #include "op_x86_model.h"
diff --git a/arch/x86/oprofile/op_model_ppro.c b/arch/x86/oprofile/op_model_ppro.c
index 5ebd8f605d76..e9f80c744cf3 100644
--- a/arch/x86/oprofile/op_model_ppro.c
+++ b/arch/x86/oprofile/op_model_ppro.c
@@ -16,7 +16,7 @@
 #include <linux/slab.h>
 #include <asm/ptrace.h>
 #include <asm/msr.h>
-#include <asm/genapic.h>
+#include <asm/apic.h>
 #include <asm/nmi.h>
 #include <asm/intel_arch_perfmon.h>
 
diff --git a/arch/x86/pci/numaq_32.c b/arch/x86/pci/numaq_32.c
index 5601e829c387..8eb295e116f6 100644
--- a/arch/x86/pci/numaq_32.c
+++ b/arch/x86/pci/numaq_32.c
@@ -5,7 +5,7 @@
 #include <linux/pci.h>
 #include <linux/init.h>
 #include <linux/nodemask.h>
-#include <asm/genapic.h>
+#include <asm/apic.h>
 #include <asm/mpspec.h>
 #include <asm/pci_x86.h>
 
diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c
index e3dd3fb67290..86497d5f44cd 100644
--- a/arch/x86/xen/enlighten.c
+++ b/arch/x86/xen/enlighten.c
@@ -36,7 +36,7 @@
 #include <xen/hvc-console.h>
 
 #include <asm/paravirt.h>
-#include <asm/genapic.h>
+#include <asm/apic.h>
 #include <asm/page.h>
 #include <asm/xen/hypercall.h>
 #include <asm/xen/hypervisor.h>
-- 
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