arch/x86/include/asm/kvm-x86-ops.h

Source file repositories/reference/linux-study-clean/arch/x86/include/asm/kvm-x86-ops.h

File Facts

System
Linux kernel
Corpus path
arch/x86/include/asm/kvm-x86-ops.h
Extension
.h
Size
5005 bytes
Lines
156
Domain
Architecture Layer
Bucket
arch/x86
Inferred role
Architecture Layer: implementation source
Status
source implementation candidate

Why This File Exists

CPU and platform-specific kernel glue: boot entry, traps, syscall entry, interrupts, page tables, context switch, and low-level barriers.

Dependency Surface

Detected Declarations

Annotated Snippet

#if !defined(KVM_X86_OP) || \
    !defined(KVM_X86_OP_OPTIONAL) || \
    !defined(KVM_X86_OP_OPTIONAL_RET0)
#error Missing one or more KVM_X86_OP #defines
#else
/*
 * KVM_X86_OP() and KVM_X86_OP_OPTIONAL() are used to help generate
 * both DECLARE/DEFINE_STATIC_CALL() invocations and
 * "static_call_update()" calls.
 *
 * KVM_X86_OP_OPTIONAL() can be used for those functions that can have
 * a NULL definition.  KVM_X86_OP_OPTIONAL_RET0() can be used likewise
 * to make a definition optional, but in this case the default will
 * be __static_call_return0.
 */
KVM_X86_OP(check_processor_compatibility)
KVM_X86_OP(enable_virtualization_cpu)
KVM_X86_OP(disable_virtualization_cpu)
KVM_X86_OP(hardware_unsetup)
KVM_X86_OP(has_emulated_msr)
KVM_X86_OP(vcpu_after_set_cpuid)
KVM_X86_OP(vm_init)
KVM_X86_OP_OPTIONAL(vm_destroy)
KVM_X86_OP_OPTIONAL(vm_pre_destroy)
KVM_X86_OP_OPTIONAL_RET0(vcpu_precreate)
KVM_X86_OP(vcpu_create)
KVM_X86_OP(vcpu_free)
KVM_X86_OP(vcpu_reset)
KVM_X86_OP(prepare_switch_to_guest)
KVM_X86_OP(vcpu_load)
KVM_X86_OP(vcpu_put)
KVM_X86_OP(update_exception_bitmap)
KVM_X86_OP(get_msr)
KVM_X86_OP(set_msr)
KVM_X86_OP(get_segment_base)
KVM_X86_OP(get_segment)
KVM_X86_OP(get_cpl)
KVM_X86_OP(get_cpl_no_cache)
KVM_X86_OP(set_segment)
KVM_X86_OP(get_cs_db_l_bits)
KVM_X86_OP(is_valid_cr0)
KVM_X86_OP(set_cr0)
KVM_X86_OP_OPTIONAL(post_set_cr3)
KVM_X86_OP(is_valid_cr4)
KVM_X86_OP(set_cr4)
KVM_X86_OP(set_efer)
KVM_X86_OP(get_idt)
KVM_X86_OP(set_idt)
KVM_X86_OP(get_gdt)
KVM_X86_OP(set_gdt)
KVM_X86_OP(sync_dirty_debug_regs)
KVM_X86_OP(set_dr7)
KVM_X86_OP(cache_reg)
KVM_X86_OP(get_rflags)
KVM_X86_OP(set_rflags)
KVM_X86_OP(get_if_flag)
KVM_X86_OP(flush_tlb_all)
KVM_X86_OP(flush_tlb_current)
#if IS_ENABLED(CONFIG_HYPERV)
KVM_X86_OP_OPTIONAL(flush_remote_tlbs)
KVM_X86_OP_OPTIONAL(flush_remote_tlbs_range)
#endif
KVM_X86_OP(flush_tlb_gva)
KVM_X86_OP(flush_tlb_guest)
KVM_X86_OP(vcpu_pre_run)
KVM_X86_OP(vcpu_run)
KVM_X86_OP(handle_exit)
KVM_X86_OP(skip_emulated_instruction)
KVM_X86_OP_OPTIONAL(update_emulated_instruction)
KVM_X86_OP(set_interrupt_shadow)
KVM_X86_OP(get_interrupt_shadow)
KVM_X86_OP(patch_hypercall)
KVM_X86_OP(inject_irq)
KVM_X86_OP(inject_nmi)
KVM_X86_OP_OPTIONAL_RET0(is_vnmi_pending)
KVM_X86_OP_OPTIONAL_RET0(set_vnmi_pending)
KVM_X86_OP(inject_exception)
KVM_X86_OP(cancel_injection)
KVM_X86_OP(interrupt_allowed)
KVM_X86_OP(nmi_allowed)
KVM_X86_OP(get_nmi_mask)
KVM_X86_OP(set_nmi_mask)
KVM_X86_OP(enable_nmi_window)
KVM_X86_OP(enable_irq_window)
KVM_X86_OP_OPTIONAL(update_cr8_intercept)
KVM_X86_OP(refresh_apicv_exec_ctrl)
KVM_X86_OP_OPTIONAL(hwapic_isr_update)
KVM_X86_OP_OPTIONAL(load_eoi_exitmap)
KVM_X86_OP_OPTIONAL(set_virtual_apic_mode)
KVM_X86_OP_OPTIONAL(set_apic_access_page_addr)

Annotation

Implementation Notes