diff options
| author | Hollis Blanchard <hollisb@us.ibm.com> | 2008-11-05 09:36:14 -0600 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2008-12-31 16:52:21 +0200 |
| commit | 9dd921cfea734409a931ccc6eafd7f09850311e9 (patch) | |
| tree | 84bd4c0fe65cb866dd78882c90e54df5f7d17313 /arch/powerpc/include/asm/kvm_ppc.h | |
| parent | d9fbd03d240380826c0ec16f927242be24ff6265 (diff) | |
KVM: ppc: Refactor powerpc.c to relocate 440-specific code
This introduces a set of core-provided hooks. For 440, some of these are
implemented by booke.c, with the rest in (the new) 44x.c.
Note that these hooks are link-time, not run-time. Since it is not possible to
build a single kernel for both e500 and 440 (for example), using function
pointers would only add overhead.
Signed-off-by: Hollis Blanchard <hollisb@us.ibm.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'arch/powerpc/include/asm/kvm_ppc.h')
| -rw-r--r-- | arch/powerpc/include/asm/kvm_ppc.h | 34 |
1 files changed, 17 insertions, 17 deletions
diff --git a/arch/powerpc/include/asm/kvm_ppc.h b/arch/powerpc/include/asm/kvm_ppc.h index 39daeaa82b5..96d5de90ac5 100644 --- a/arch/powerpc/include/asm/kvm_ppc.h +++ b/arch/powerpc/include/asm/kvm_ppc.h @@ -61,23 +61,6 @@ extern void kvmppc_mmu_map(struct kvm_vcpu *vcpu, u64 gvaddr, gfn_t gfn, extern void kvmppc_mmu_priv_switch(struct kvm_vcpu *vcpu, int usermode); extern void kvmppc_mmu_switch_pid(struct kvm_vcpu *vcpu, u32 pid); -/* XXX Book E specific */ -extern void kvmppc_tlbe_set_modified(struct kvm_vcpu *vcpu, unsigned int i); - -extern void kvmppc_check_and_deliver_interrupts(struct kvm_vcpu *vcpu); - -static inline void kvmppc_queue_exception(struct kvm_vcpu *vcpu, int exception) -{ - unsigned int priority = exception_priority[exception]; - set_bit(priority, &vcpu->arch.pending_exceptions); -} - -static inline void kvmppc_clear_exception(struct kvm_vcpu *vcpu, int exception) -{ - unsigned int priority = exception_priority[exception]; - clear_bit(priority, &vcpu->arch.pending_exceptions); -} - /* Helper function for "full" MSR writes. No need to call this if only EE is * changing. */ static inline void kvmppc_set_msr(struct kvm_vcpu *vcpu, u32 new_msr) @@ -99,6 +82,23 @@ static inline void kvmppc_set_pid(struct kvm_vcpu *vcpu, u32 new_pid) } } +/* Core-specific hooks */ + +extern int kvmppc_core_check_processor_compat(void); + +extern void kvmppc_core_vcpu_load(struct kvm_vcpu *vcpu, int cpu); +extern void kvmppc_core_vcpu_put(struct kvm_vcpu *vcpu); + +extern void kvmppc_core_load_guest_debugstate(struct kvm_vcpu *vcpu); +extern void kvmppc_core_load_host_debugstate(struct kvm_vcpu *vcpu); + +extern void kvmppc_core_deliver_interrupts(struct kvm_vcpu *vcpu); +extern int kvmppc_core_pending_dec(struct kvm_vcpu *vcpu); +extern void kvmppc_core_queue_program(struct kvm_vcpu *vcpu); +extern void kvmppc_core_queue_dec(struct kvm_vcpu *vcpu); +extern void kvmppc_core_queue_external(struct kvm_vcpu *vcpu, + struct kvm_interrupt *irq); + extern void kvmppc_core_destroy_mmu(struct kvm_vcpu *vcpu); #endif /* __POWERPC_KVM_PPC_H__ */ |