5 files changed, 24 insertions, 82 deletions

diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index ba667b60f32d..8186ec5ea151 100644
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -37,6 +37,8 @@ config IA64
         select ARCH_INIT_TASK
         select ARCH_TASK_STRUCT_ALLOCATOR
         select ARCH_THREAD_INFO_ALLOCATOR
+        select ARCH_CLOCKSOURCE_DATA
+        select GENERIC_TIME_VSYSCALL
         default y
         help
           The Itanium Processor Family is Intel's 64-bit successor to
@@ -92,10 +94,6 @@ config GENERIC_CALIBRATE_DELAY
         bool
         default y
 
-config GENERIC_TIME_VSYSCALL
-        bool
-        default y
-
 config HAVE_SETUP_PER_CPU_AREA
         def_bool y
 
@@ -110,9 +108,6 @@ config EFI
         bool
         default y
 
-config ARCH_CLOCKSOURCE_DATA
-        def_bool y
-
 config SCHED_OMIT_FRAME_POINTER
         bool
         default y
diff --git a/arch/ia64/include/asm/gpio.h b/arch/ia64/include/asm/gpio.h
index 590a20debc4e..b3799d88ffcf 100644
--- a/arch/ia64/include/asm/gpio.h
+++ b/arch/ia64/include/asm/gpio.h
@@ -1,55 +1,4 @@
-/*
- * Generic GPIO API implementation for IA-64.
- *
- * A stright copy of that for PowerPC which was:
- *
- * Copyright (c) 2007-2008  MontaVista Software, Inc.
- *
- * Author: Anton Vorontsov <avorontsov@ru.mvista.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- */
-
-#ifndef _ASM_IA64_GPIO_H
-#define _ASM_IA64_GPIO_H
-
-#include <linux/errno.h>
-#include <asm-generic/gpio.h>
-
-#ifdef CONFIG_GPIOLIB
-
-/*
- * We don't (yet) implement inlined/rapid versions for on-chip gpios.
- * Just call gpiolib.
- */
-static inline int gpio_get_value(unsigned int gpio)
-{
-        return __gpio_get_value(gpio);
-}
-
-static inline void gpio_set_value(unsigned int gpio, int value)
-{
-        __gpio_set_value(gpio, value);
-}
-
-static inline int gpio_cansleep(unsigned int gpio)
-{
-        return __gpio_cansleep(gpio);
-}
-
-static inline int gpio_to_irq(unsigned int gpio)
-{
-        return __gpio_to_irq(gpio);
-}
-
-static inline int irq_to_gpio(unsigned int irq)
-{
-        return -EINVAL;
-}
-
-#endif /* CONFIG_GPIOLIB */
-
-#endif /* _ASM_IA64_GPIO_H */
+#ifndef __LINUX_GPIO_H
+#warning Include linux/gpio.h instead of asm/gpio.h
+#include <linux/gpio.h>
+#endif
diff --git a/arch/ia64/include/asm/kvm_host.h b/arch/ia64/include/asm/kvm_host.h
index e35b3a84a40b..6d6a5ac48d85 100644
--- a/arch/ia64/include/asm/kvm_host.h
+++ b/arch/ia64/include/asm/kvm_host.h
@@ -365,6 +365,7 @@ struct thash_cb {
 };
 
 struct kvm_vcpu_stat {
+        u32 halt_wakeup;
 };
 
 struct kvm_vcpu_arch {
@@ -448,6 +449,8 @@ struct kvm_vcpu_arch {
         char log_buf[VMM_LOG_LEN];
         union context host;
         union context guest;
+
+        char mmio_data[8];
 };
 
 struct kvm_vm_stat {
diff --git a/arch/ia64/include/asm/kvm_para.h b/arch/ia64/include/asm/kvm_para.h
index 1588aee781a2..2019cb99335e 100644
--- a/arch/ia64/include/asm/kvm_para.h
+++ b/arch/ia64/include/asm/kvm_para.h
@@ -26,6 +26,11 @@ static inline unsigned int kvm_arch_para_features(void)
         return 0;
 }
 
+static inline bool kvm_check_and_clear_guest_paused(void)
+{
+        return false;
+}
+
 #endif
 
 #endif
diff --git a/arch/ia64/kvm/kvm-ia64.c b/arch/ia64/kvm/kvm-ia64.c
index 463fb3bbe11e..bd77cb507c1c 100644
--- a/arch/ia64/kvm/kvm-ia64.c
+++ b/arch/ia64/kvm/kvm-ia64.c
@@ -232,12 +232,12 @@ static int handle_mmio(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run)
         if ((p->addr & PAGE_MASK) == IOAPIC_DEFAULT_BASE_ADDRESS)
                 goto mmio;
         vcpu->mmio_needed = 1;
-        vcpu->mmio_phys_addr = kvm_run->mmio.phys_addr = p->addr;
-        vcpu->mmio_size = kvm_run->mmio.len = p->size;
+        vcpu->mmio_fragments[0].gpa = kvm_run->mmio.phys_addr = p->addr;
+        vcpu->mmio_fragments[0].len = kvm_run->mmio.len = p->size;
         vcpu->mmio_is_write = kvm_run->mmio.is_write = !p->dir;
 
         if (vcpu->mmio_is_write)
-                memcpy(vcpu->mmio_data, &p->data, p->size);
+                memcpy(vcpu->arch.mmio_data, &p->data, p->size);
         memcpy(kvm_run->mmio.data, &p->data, p->size);
         kvm_run->exit_reason = KVM_EXIT_MMIO;
         return 0;
@@ -719,7 +719,7 @@ static void kvm_set_mmio_data(struct kvm_vcpu *vcpu)
         struct kvm_mmio_req *p = kvm_get_vcpu_ioreq(vcpu);
 
         if (!vcpu->mmio_is_write)
-                memcpy(&p->data, vcpu->mmio_data, 8);
+                memcpy(&p->data, vcpu->arch.mmio_data, 8);
         p->state = STATE_IORESP_READY;
 }
 
@@ -739,7 +739,7 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run)
         }
 
         if (vcpu->mmio_needed) {
-                memcpy(vcpu->mmio_data, kvm_run->mmio.data, 8);
+                memcpy(vcpu->arch.mmio_data, kvm_run->mmio.data, 8);
                 kvm_set_mmio_data(vcpu);
                 vcpu->mmio_read_completed = 1;
                 vcpu->mmio_needed = 0;
@@ -1872,21 +1872,6 @@ void kvm_arch_hardware_unsetup(void)
 {
 }
 
-void kvm_vcpu_kick(struct kvm_vcpu *vcpu)
-{
-        int me;
-        int cpu = vcpu->cpu;
-
-        if (waitqueue_active(&vcpu->wq))
-                wake_up_interruptible(&vcpu->wq);
-
-        me = get_cpu();
-        if (cpu != me && (unsigned) cpu < nr_cpu_ids && cpu_online(cpu))
-                if (!test_and_set_bit(KVM_REQ_KICK, &vcpu->requests))
-                        smp_send_reschedule(cpu);
-        put_cpu();
-}
-
 int kvm_apic_set_irq(struct kvm_vcpu *vcpu, struct kvm_lapic_irq *irq)
 {
         return __apic_accept_irq(vcpu, irq->vector);
@@ -1956,6 +1941,11 @@ int kvm_arch_vcpu_runnable(struct kvm_vcpu *vcpu)
                 (kvm_highest_pending_irq(vcpu) != -1);
 }
 
+int kvm_arch_vcpu_should_kick(struct kvm_vcpu *vcpu)
+{
+        return (!test_and_set_bit(KVM_REQ_KICK, &vcpu->requests));
+}
+
 int kvm_arch_vcpu_ioctl_get_mpstate(struct kvm_vcpu *vcpu,
                                     struct kvm_mp_state *mp_state)
 {