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Date: Sun, 6 Jan 2008 16:39:17 +0200
From: Avi Kivity <avi@...ranet.com>
To: linux-kernel@...r.kernel.org, kvm-devel@...ts.sourceforge.net
Cc: Zhang Xiantao <xiantao.zhang@...el.com>
Subject: [PATCH 11/33] KVM: Portability: move vpic and vioapic to kvm_arch
From: Zhang Xiantao <xiantao.zhang@...el.com>
This patches moves two fields vpid and vioapic to kvm_arch
Signed-off-by: Zhang Xiantao <xiantao.zhang@...el.com>
Acked-by: Carsten Otte <cotte@...ibm.com>
Signed-off-by: Avi Kivity <avi@...ranet.com>
---
drivers/kvm/ioapic.c | 4 ++--
drivers/kvm/irq.h | 4 ++--
drivers/kvm/kvm.h | 2 --
drivers/kvm/x86.c | 14 +++++++-------
drivers/kvm/x86.h | 2 ++
5 files changed, 13 insertions(+), 13 deletions(-)
diff --git a/drivers/kvm/ioapic.c b/drivers/kvm/ioapic.c
index 0491036..f823677 100644
--- a/drivers/kvm/ioapic.c
+++ b/drivers/kvm/ioapic.c
@@ -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;
diff --git a/drivers/kvm/irq.h b/drivers/kvm/irq.h
index a688c51..6e023dc 100644
--- a/drivers/kvm/irq.h
+++ b/drivers/kvm/irq.h
@@ -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)
diff --git a/drivers/kvm/kvm.h b/drivers/kvm/kvm.h
index 65de5e4..d9ce916 100644
--- a/drivers/kvm/kvm.h
+++ b/drivers/kvm/kvm.h
@@ -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;
diff --git a/drivers/kvm/x86.c b/drivers/kvm/x86.c
index c0e95fb..b37c009 100644
--- a/drivers/kvm/x86.c
+++ b/drivers/kvm/x86.c
@@ -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);
diff --git a/drivers/kvm/x86.h b/drivers/kvm/x86.h
index 5cdc366..ef23a30 100644
--- a/drivers/kvm/x86.h
+++ b/drivers/kvm/x86.h
@@ -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 {
--
1.5.3.7
--
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