Commit d7deeeb0 authored by Zhang Xiantao's avatar Zhang Xiantao Committed by Avi Kivity
Browse files

KVM: Portability: move vpic and vioapic to kvm_arch 



This patches moves two fields vpid and vioapic to kvm_arch

Signed-off-by: default avatarZhang Xiantao <xiantao.zhang@intel.com>
Acked-by: default avatarCarsten Otte <cotte@de.ibm.com>
Signed-off-by: default avatarAvi Kivity <avi@qumranet.com>
parent f05e70ac

drivers/kvm/ioapic.c

+2 −2
Original line number Diff line number Diff line
@@ -271,7 +271,7 @@ static int get_eoi_gsi(struct kvm_ioapic *ioapic, int vector) 


void kvm_ioapic_update_eoi(struct kvm *kvm, int vector)

{

	struct kvm_ioapic *ioapic = kvm->vioapic;

	struct kvm_ioapic *ioapic = kvm->arch.vioapic;

	union ioapic_redir_entry *ent;

	int gsi;
@@ -390,7 +390,7 @@ int kvm_ioapic_init(struct kvm *kvm) 
	ioapic = kzalloc(sizeof(struct kvm_ioapic), GFP_KERNEL);

	if (!ioapic)

		return -ENOMEM;

	kvm->vioapic = ioapic;

	kvm->arch.vioapic = ioapic;

	kvm_ioapic_reset(ioapic);

	ioapic->dev.read = ioapic_mmio_read;

	ioapic->dev.write = ioapic_mmio_write;

drivers/kvm/irq.h

+2 −2
Original line number Diff line number Diff line
@@ -148,12 +148,12 @@ do { \ 


static inline struct kvm_pic *pic_irqchip(struct kvm *kvm)

{

	return kvm->vpic;

	return kvm->arch.vpic;

}



static inline struct kvm_ioapic *ioapic_irqchip(struct kvm *kvm)

{

	return kvm->vioapic;

	return kvm->arch.vioapic;

}



static inline int irqchip_in_kernel(struct kvm *kvm)

drivers/kvm/kvm.h

+0 −2
Original line number Diff line number Diff line
@@ -124,8 +124,6 @@ struct kvm { 
	struct file *filp;

	struct kvm_io_bus mmio_bus;

	struct kvm_io_bus pio_bus;

	struct kvm_pic *vpic;

	struct kvm_ioapic *vioapic;

	int round_robin_prev_vcpu;

	unsigned int tss_addr;

	struct page *apic_access_page;

drivers/kvm/x86.c

+7 −7
Original line number Diff line number Diff line
@@ -1386,12 +1386,12 @@ long kvm_arch_vm_ioctl(struct file *filp, 
	}

	case KVM_CREATE_IRQCHIP:

		r = -ENOMEM;

		kvm->vpic = kvm_create_pic(kvm);

		if (kvm->vpic) {

		kvm->arch.vpic = kvm_create_pic(kvm);

		if (kvm->arch.vpic) {

			r = kvm_ioapic_init(kvm);

			if (r) {

				kfree(kvm->vpic);

				kvm->vpic = NULL;

				kfree(kvm->arch.vpic);

				kvm->arch.vpic = NULL;

				goto out;

			}

		} else
@@ -1409,7 +1409,7 @@ long kvm_arch_vm_ioctl(struct file *filp, 
				kvm_pic_set_irq(pic_irqchip(kvm),

					irq_event.irq,

					irq_event.level);

			kvm_ioapic_set_irq(kvm->vioapic,

			kvm_ioapic_set_irq(kvm->arch.vioapic,

					irq_event.irq,

					irq_event.level);

			mutex_unlock(&kvm->lock);
@@ -3084,8 +3084,8 @@ static void kvm_free_vcpus(struct kvm *kvm) 


void kvm_arch_destroy_vm(struct kvm *kvm)

{

	kfree(kvm->vpic);

	kfree(kvm->vioapic);

	kfree(kvm->arch.vpic);

	kfree(kvm->arch.vioapic);

	kvm_free_vcpus(kvm);

	kvm_free_physmem(kvm);

	kfree(kvm);

drivers/kvm/x86.h

+2 −0
Original line number Diff line number Diff line
@@ -275,6 +275,8 @@ struct kvm_arch{ 
	 * Hash table of struct kvm_mmu_page.

	 */

	struct list_head active_mmu_pages;

	struct kvm_pic *vpic;

	struct kvm_ioapic *vioapic;

};



struct kvm_vcpu_stat {

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