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@ -40,6 +40,7 @@ |
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#include <asm/cpu_regs_types.h> |
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#include <asm/trap_def.h> |
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#include <asm/kvm/guest/cpu.h> |
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#include <asm/kvm/proc_context_types.h> |
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#ifdef CONFIG_KVM_GUEST_HW_HCALL |
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extern unsigned long light_hw_hypercall(unsigned long nr, |
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@ -254,6 +255,8 @@ static inline unsigned long generic_hypercall6(unsigned long nr, |
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#define KVM_HCALL_FAST_KERNEL_TAGGED_MEMORY_COPY 40 |
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/* fast guest kernel tagged memory set */ |
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#define KVM_HCALL_FAST_KERNEL_TAGGED_MEMORY_SET 41 |
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/* update last 2 frmaes on guest kernel stack */ |
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#define KVM_HCALL_UPDATE_GUEST_KERNEL_CRS 42 |
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typedef struct kvm_hw_stacks_flush { |
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@ -404,7 +407,6 @@ HYPERVISOR_inject_interrupt(void) |
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{ |
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return light_hypercall0(KVM_HCALL_INJECT_INTERRUPT); |
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} |
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extern unsigned long kvm_hypervisor_inject_interrupt(void); |
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static inline unsigned long |
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HYPERVISOR_virqs_handled(void) |
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{ |
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@ -509,6 +511,14 @@ HYPERVISOR_fast_kernel_tagged_memory_set(void *addr, u64 val, u64 tag, size_t le |
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return light_hypercall5(KVM_HCALL_FAST_KERNEL_TAGGED_MEMORY_SET, |
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(unsigned long)addr, val, tag, len, strd_opcode); |
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} |
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static inline unsigned long |
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HYPERVISOR_update_guest_kernel_crs(e2k_mem_crs_t *crs, e2k_mem_crs_t *prev_crs, |
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e2k_mem_crs_t *p_prev_crs) |
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{ |
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return light_hypercall3(KVM_HCALL_UPDATE_GUEST_KERNEL_CRS, |
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(unsigned long)crs, (unsigned long)prev_crs, |
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(unsigned long)p_prev_crs); |
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} |
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/*
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* KVM hypervisor (host) <-> guest generic hypercalls list |
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@ -689,6 +699,15 @@ HYPERVISOR_fast_kernel_tagged_memory_set(void *addr, u64 val, u64 tag, size_t le |
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/* recovery faulted load */ |
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/* value and tag to global */ |
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/* register */ |
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#define KVM_HCALL_PREPARE_MKCTXT_HW_USER_STACKS 145 |
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#define KVM_HCALL_ADD_CTX_SIGNAL_STACK 146 |
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/* create separate */ |
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/* signal stack for context */ |
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/* on host side */ |
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#define KVM_HCALL_REMOVE_CTX_SIGNAL_STACK 147 |
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/* remove signal stack for */ |
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/* context on host side */ |
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/*
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@ -904,10 +923,13 @@ HYPERVISOR_set_clockevent(unsigned long delta) |
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} |
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static inline unsigned long |
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HYPERVISOR_complete_long_jump(kvm_long_jump_info_t *regs_state) |
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HYPERVISOR_complete_long_jump(kvm_long_jump_info_t *regs_state, |
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bool switch_stack, u64 to_key) |
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{ |
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return generic_hypercall1(KVM_HCALL_COMPLETE_LONG_JUMP, |
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(unsigned long)regs_state); |
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return generic_hypercall3(KVM_HCALL_COMPLETE_LONG_JUMP, |
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(unsigned long)regs_state, |
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(unsigned long)switch_stack, |
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(unsigned long)to_key); |
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} |
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static inline unsigned long |
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@ -1566,6 +1588,13 @@ static inline int HYPERVISOR_pv_enable_async_pf(u64 apf_reason_gpa, |
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apf_ready_vector, irq_controller); |
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} |
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#endif /* CONFIG_KVM_ASYNC_PF */ |
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static inline int |
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HYPERVISOR_prepare_mkctxt_hw_user_stacks(kvm_proc_ctxt_hw_stacks_t *hw_stacks) |
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{ |
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return generic_hypercall1(KVM_HCALL_PREPARE_MKCTXT_HW_USER_STACKS, |
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(unsigned long)hw_stacks); |
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} |
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/*
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* The structure to flush guest virtual space at the host shadow PTs |
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@ -1622,4 +1651,17 @@ HYPERVISOR_wait_for_virq(int virq, bool in_progress) |
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return generic_hypercall2(KVM_HCALL_WAIT_FOR_VIRQ, virq, in_progress); |
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} |
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static inline unsigned long |
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HYPERVISOR_add_ctx_signal_stack(u64 key, bool is_main) |
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{ |
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return generic_hypercall2(KVM_HCALL_ADD_CTX_SIGNAL_STACK, |
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key, is_main); |
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} |
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static inline void |
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HYPERVISOR_remove_ctx_signal_stack(u64 key) |
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{ |
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generic_hypercall1(KVM_HCALL_REMOVE_CTX_SIGNAL_STACK, key); |
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} |
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#endif /* _ASM_E2K_HYPERCALL_H */ |
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