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| author | Sheng Yang <sheng@linux.intel.com> | 2009-02-11 16:03:36 +0800 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2009-06-10 11:48:21 +0300 |
| commit | cf9e4e15e8f6306b2559979269ead7c02e6b2b95 (patch) | |
| tree | 08913212c62e64e3f3a6622e9cc302e7b1f386b5 | |
| parent | 5897297bc228fc3c85fdc421fd5c487f9a99821a (diff) | |
| download | linux-cf9e4e15e8f6306b2559979269ead7c02e6b2b95.tar.gz linux-cf9e4e15e8f6306b2559979269ead7c02e6b2b95.tar.bz2 linux-cf9e4e15e8f6306b2559979269ead7c02e6b2b95.zip | |
KVM: Split IOAPIC structure
Prepared for reuse ioapic_redir_entry for MSI.
Signed-off-by: Sheng Yang <sheng@linux.intel.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
| -rw-r--r-- | include/linux/kvm_types.h | 17 | ||||
| -rw-r--r-- | virt/kvm/ioapic.c | 6 | ||||
| -rw-r--r-- | virt/kvm/ioapic.h | 17 |
3 files changed, 21 insertions, 19 deletions
diff --git a/include/linux/kvm_types.h b/include/linux/kvm_types.h index 2b8318c83e53..b84aca3c4ad1 100644 --- a/include/linux/kvm_types.h +++ b/include/linux/kvm_types.h @@ -40,4 +40,21 @@ typedef unsigned long hfn_t; typedef hfn_t pfn_t; +union kvm_ioapic_redirect_entry { + u64 bits; + struct { + u8 vector; + u8 delivery_mode:3; + u8 dest_mode:1; + u8 delivery_status:1; + u8 polarity:1; + u8 remote_irr:1; + u8 trig_mode:1; + u8 mask:1; + u8 reserve:7; + u8 reserved[4]; + u8 dest_id; + } fields; +}; + #endif /* __KVM_TYPES_H__ */ diff --git a/virt/kvm/ioapic.c b/virt/kvm/ioapic.c index c3b99def9cbc..812801317e36 100644 --- a/virt/kvm/ioapic.c +++ b/virt/kvm/ioapic.c @@ -85,7 +85,7 @@ static unsigned long ioapic_read_indirect(struct kvm_ioapic *ioapic, static int ioapic_service(struct kvm_ioapic *ioapic, unsigned int idx) { - union ioapic_redir_entry *pent; + union kvm_ioapic_redirect_entry *pent; int injected = -1; pent = &ioapic->redirtbl[idx]; @@ -284,7 +284,7 @@ int kvm_ioapic_set_irq(struct kvm_ioapic *ioapic, int irq, int level) { u32 old_irr = ioapic->irr; u32 mask = 1 << irq; - union ioapic_redir_entry entry; + union kvm_ioapic_redirect_entry entry; int ret = 1; if (irq >= 0 && irq < IOAPIC_NUM_PINS) { @@ -305,7 +305,7 @@ int kvm_ioapic_set_irq(struct kvm_ioapic *ioapic, int irq, int level) static void __kvm_ioapic_update_eoi(struct kvm_ioapic *ioapic, int pin, int trigger_mode) { - union ioapic_redir_entry *ent; + union kvm_ioapic_redirect_entry *ent; ent = &ioapic->redirtbl[pin]; diff --git a/virt/kvm/ioapic.h b/virt/kvm/ioapic.h index a34bd5e6436b..008ec873d018 100644 --- a/virt/kvm/ioapic.h +++ b/virt/kvm/ioapic.h @@ -40,22 +40,7 @@ struct kvm_ioapic { u32 id; u32 irr; u32 pad; - union ioapic_redir_entry { - u64 bits; - struct { - u8 vector; - u8 delivery_mode:3; - u8 dest_mode:1; - u8 delivery_status:1; - u8 polarity:1; - u8 remote_irr:1; - u8 trig_mode:1; - u8 mask:1; - u8 reserve:7; - u8 reserved[4]; - u8 dest_id; - } fields; - } redirtbl[IOAPIC_NUM_PINS]; + union kvm_ioapic_redirect_entry redirtbl[IOAPIC_NUM_PINS]; struct kvm_io_device dev; struct kvm *kvm; void (*ack_notifier)(void *opaque, int irq); |