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author | 2015-08-04 12:17:53 -0700 | |
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committer | 2015-08-04 15:44:42 -0700 | |
commit | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch) | |
tree | 1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/arch/x86/kvm/assigned-dev.h | |
parent | 98260f3884f4a202f9ca5eabed40b1354c489b29 (diff) |
Add the rt linux 4.1.3-rt3 as base
Import the rt linux 4.1.3-rt3 as OPNFV kvm base.
It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and
the base is:
commit 0917f823c59692d751951bf5ea699a2d1e2f26a2
Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Sat Jul 25 12:13:34 2015 +0200
Prepare v4.1.3-rt3
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
We lose all the git history this way and it's not good. We
should apply another opnfv project repo in future.
Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423
Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Diffstat (limited to 'kernel/arch/x86/kvm/assigned-dev.h')
-rw-r--r-- | kernel/arch/x86/kvm/assigned-dev.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/kernel/arch/x86/kvm/assigned-dev.h b/kernel/arch/x86/kvm/assigned-dev.h new file mode 100644 index 000000000..a428c1a21 --- /dev/null +++ b/kernel/arch/x86/kvm/assigned-dev.h @@ -0,0 +1,32 @@ +#ifndef ARCH_X86_KVM_ASSIGNED_DEV_H +#define ARCH_X86_KVM_ASSIGNED_DEV_H + +#include <linux/kvm_host.h> + +#ifdef CONFIG_KVM_DEVICE_ASSIGNMENT +int kvm_assign_device(struct kvm *kvm, struct pci_dev *pdev); +int kvm_deassign_device(struct kvm *kvm, struct pci_dev *pdev); + +int kvm_iommu_map_guest(struct kvm *kvm); +int kvm_iommu_unmap_guest(struct kvm *kvm); + +long kvm_vm_ioctl_assigned_device(struct kvm *kvm, unsigned ioctl, + unsigned long arg); + +void kvm_free_all_assigned_devices(struct kvm *kvm); +#else +static inline int kvm_iommu_unmap_guest(struct kvm *kvm) +{ + return 0; +} + +static inline long kvm_vm_ioctl_assigned_device(struct kvm *kvm, unsigned ioctl, + unsigned long arg) +{ + return -ENOTTY; +} + +static inline void kvm_free_all_assigned_devices(struct kvm *kvm) {} +#endif /* CONFIG_KVM_DEVICE_ASSIGNMENT */ + +#endif /* ARCH_X86_KVM_ASSIGNED_DEV_H */ |