linux/drivers/kvm/svm.c, branch master

KVM: Move arch dependent files to new directory arch/x86/kvm/

2008-01-30T16:01:18Z

This paves the way for multiple architecture support. Note that while ioapic.c could potentially be shared with ia64, it is also moved. Signed-off-by: Avi Kivity

KVM: Portability: Split mmu-related static inline functions to mmu.h

2008-01-30T15:58:09Z

Since these functions need to know the details of kvm or kvm_vcpu structure, it can't be put in x86.h. Create mmu.h to hold them. Signed-off-by: Zhang Xiantao Acked-by: Carsten Otte Signed-off-by: Avi Kivity

KVM: Portability: Introduce kvm_vcpu_arch

2008-01-30T15:58:09Z

Move all the architecture-specific fields in kvm_vcpu into a new struct kvm_vcpu_arch. Signed-off-by: Zhang Xiantao Acked-by: Carsten Otte Signed-off-by: Avi Kivity

KVM: SVM: support writing 0 to K8 performance counter control registers

2008-01-30T15:53:22Z

This lets SVM ignore writes of the value 0 to the performance counter control registers. Thus enabling them will still fail in the guest, but a write of 0 which keeps them disabled is accepted. This is required to boot Windows Vista 64bit. [avi: avoid fall-thru in switch statement] Signed-off-by: Joerg Roedel Signed-off-by: Markus Rechberger Signed-off-by: Avi Kivity

KVM: SVM: Exit to userspace if write to cr8 and not using in-kernel apic

2008-01-30T15:53:21Z

With this patch KVM on SVM will exit to userspace if the guest writes to CR8 and the in-kernel APIC is disabled. Signed-off-by: Joerg Roedel Signed-off-by: Markus Rechberger Signed-off-by: Avi Kivity

KVM: SVM: Trap access to the cr8 register

2008-01-30T15:53:19Z

Later we may be able to use the virtual tpr feature, but for now, just trap it. Signed-off-by: Avi Kivity

KVM: Use generalized exception queue for injecting #UD

2008-01-30T15:53:18Z

Signed-off-by: Avi Kivity

KVM: Replace #GP injection by the generalized exception queue

2008-01-30T15:53:18Z

Signed-off-by: Avi Kivity

KVM: Replace page fault injection by the generalized exception queue

2008-01-30T15:53:18Z

Signed-off-by: Avi Kivity

KVM: Generalize exception injection mechanism

2008-01-30T15:53:18Z

Instead of each subarch doing its own thing, add an API for queuing an injection, and manage failed exception injection centerally (i.e., if an inject failed due to a shadow page fault, we need to requeue it). Signed-off-by: Avi Kivity