KVM: x86: move device assignment out of kvm_host.h
Create a new header, and hide the device assignment functions there.
Move struct kvm_assigned_dev_kernel to assigned-dev.c by modifying
arch/x86/kvm/iommu.c to take a PCI device struct.
Based on a patch by Radim Krcmar <rkrcmark@redhat.com>.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
diff --git a/arch/x86/kvm/assigned-dev.c b/arch/x86/kvm/assigned-dev.c
index e05000e..6eb5c20 100644
--- a/arch/x86/kvm/assigned-dev.c
+++ b/arch/x86/kvm/assigned-dev.c
@@ -20,6 +20,32 @@
#include <linux/namei.h>
#include <linux/fs.h>
#include "irq.h"
+#include "assigned-dev.h"
+
+struct kvm_assigned_dev_kernel {
+ struct kvm_irq_ack_notifier ack_notifier;
+ struct list_head list;
+ int assigned_dev_id;
+ int host_segnr;
+ int host_busnr;
+ int host_devfn;
+ unsigned int entries_nr;
+ int host_irq;
+ bool host_irq_disabled;
+ bool pci_2_3;
+ struct msix_entry *host_msix_entries;
+ int guest_irq;
+ struct msix_entry *guest_msix_entries;
+ unsigned long irq_requested_type;
+ int irq_source_id;
+ int flags;
+ struct pci_dev *dev;
+ struct kvm *kvm;
+ spinlock_t intx_lock;
+ spinlock_t intx_mask_lock;
+ char irq_name[32];
+ struct pci_saved_state *pci_saved_state;
+};
static struct kvm_assigned_dev_kernel *kvm_find_assigned_dev(struct list_head *head,
int assigned_dev_id)
@@ -748,7 +774,7 @@
if (r)
goto out_list_del;
}
- r = kvm_assign_device(kvm, match);
+ r = kvm_assign_device(kvm, match->dev);
if (r)
goto out_list_del;
@@ -790,7 +816,7 @@
goto out;
}
- kvm_deassign_device(kvm, match);
+ kvm_deassign_device(kvm, match->dev);
kvm_free_assigned_device(kvm, match);