vmcs_intel_x64_vmm_state Class Reference

Inheritance diagram for vmcs_intel_x64_vmm_state:

Public Member Functions
	vmcs_intel_x64_vmm_state ()
	~vmcs_intel_x64_vmm_state () override=default
x64::segment_register::type	cs () const override
x64::segment_register::type	ss () const override
x64::segment_register::type	fs () const override
x64::segment_register::type	gs () const override
x64::segment_register::type	tr () const override
intel_x64::cr0::value_type	cr0 () const override
intel_x64::cr3::value_type	cr3 () const override
intel_x64::cr4::value_type	cr4 () const override
x64::rflags::value_type	rflags () const override
gdt_x64::integer_pointer	gdt_base () const override
idt_x64::integer_pointer	idt_base () const override
gdt_x64::size_type	gdt_limit () const override
idt_x64::size_type	idt_limit () const override
gdt_x64::limit_type	cs_limit () const override
gdt_x64::limit_type	ss_limit () const override
gdt_x64::limit_type	fs_limit () const override
gdt_x64::limit_type	gs_limit () const override
gdt_x64::limit_type	tr_limit () const override
gdt_x64::access_rights_type	cs_access_rights () const override
gdt_x64::access_rights_type	ss_access_rights () const override
gdt_x64::access_rights_type	fs_access_rights () const override
gdt_x64::access_rights_type	gs_access_rights () const override
gdt_x64::access_rights_type	tr_access_rights () const override
gdt_x64::base_type	cs_base () const override
gdt_x64::base_type	ss_base () const override
gdt_x64::base_type	fs_base () const override
gdt_x64::base_type	gs_base () const override
gdt_x64::base_type	tr_base () const override
intel_x64::msrs::value_type	ia32_pat_msr () const override
intel_x64::msrs::value_type	ia32_efer_msr () const override
void	dump () const override
Public Member Functions inherited from vmcs_intel_x64_state
	vmcs_intel_x64_state ()=default
virtual	~vmcs_intel_x64_state ()=default
virtual x64::segment_register::type	es () const
virtual x64::segment_register::type	ds () const
virtual x64::segment_register::type	ldtr () const
virtual void	set_es (x64::segment_register::type val)
virtual void	set_cs (x64::segment_register::type val)
virtual void	set_ss (x64::segment_register::type val)
virtual void	set_ds (x64::segment_register::type val)
virtual void	set_fs (x64::segment_register::type val)
virtual void	set_gs (x64::segment_register::type val)
virtual void	set_ldtr (x64::segment_register::type val)
virtual void	set_tr (x64::segment_register::type val)
virtual x64::dr7::value_type	dr7 () const
virtual void	set_cr0 (intel_x64::cr0::value_type val)
virtual void	set_cr3 (intel_x64::cr3::value_type val)
virtual void	set_cr4 (intel_x64::cr4::value_type val)
virtual void	set_dr7 (x64::dr7::value_type val)
virtual void	set_rflags (x64::rflags::value_type val)
virtual void	set_gdt_base (gdt_x64::integer_pointer val)
virtual void	set_idt_base (idt_x64::integer_pointer val)
virtual void	set_gdt_limit (gdt_x64::size_type val)
virtual void	set_idt_limit (idt_x64::size_type val)
virtual gdt_x64::limit_type	es_limit () const
virtual gdt_x64::limit_type	ds_limit () const
virtual gdt_x64::limit_type	ldtr_limit () const
virtual void	set_es_limit (gdt_x64::limit_type val)
virtual void	set_cs_limit (gdt_x64::limit_type val)
virtual void	set_ss_limit (gdt_x64::limit_type val)
virtual void	set_ds_limit (gdt_x64::limit_type val)
virtual void	set_fs_limit (gdt_x64::limit_type val)
virtual void	set_gs_limit (gdt_x64::limit_type val)
virtual void	set_ldtr_limit (gdt_x64::limit_type val)
virtual void	set_tr_limit (gdt_x64::limit_type val)
virtual gdt_x64::access_rights_type	es_access_rights () const
virtual gdt_x64::access_rights_type	ds_access_rights () const
virtual gdt_x64::access_rights_type	ldtr_access_rights () const
virtual void	set_es_access_rights (gdt_x64::access_rights_type val)
virtual void	set_cs_access_rights (gdt_x64::access_rights_type val)
virtual void	set_ss_access_rights (gdt_x64::access_rights_type val)
virtual void	set_ds_access_rights (gdt_x64::access_rights_type val)
virtual void	set_fs_access_rights (gdt_x64::access_rights_type val)
virtual void	set_gs_access_rights (gdt_x64::access_rights_type val)
virtual void	set_ldtr_access_rights (gdt_x64::access_rights_type val)
virtual void	set_tr_access_rights (gdt_x64::access_rights_type val)
virtual gdt_x64::base_type	es_base () const
virtual gdt_x64::base_type	ds_base () const
virtual gdt_x64::base_type	ldtr_base () const
virtual void	set_es_base (gdt_x64::base_type val)
virtual void	set_cs_base (gdt_x64::base_type val)
virtual void	set_ss_base (gdt_x64::base_type val)
virtual void	set_ds_base (gdt_x64::base_type val)
virtual void	set_fs_base (gdt_x64::base_type val)
virtual void	set_gs_base (gdt_x64::base_type val)
virtual void	set_ldtr_base (gdt_x64::base_type val)
virtual void	set_tr_base (gdt_x64::base_type val)
virtual intel_x64::msrs::value_type	ia32_debugctl_msr () const
virtual intel_x64::msrs::value_type	ia32_perf_global_ctrl_msr () const
virtual intel_x64::msrs::value_type	ia32_sysenter_cs_msr () const
virtual intel_x64::msrs::value_type	ia32_sysenter_esp_msr () const
virtual intel_x64::msrs::value_type	ia32_sysenter_eip_msr () const
virtual intel_x64::msrs::value_type	ia32_fs_base_msr () const
virtual intel_x64::msrs::value_type	ia32_gs_base_msr () const
virtual void	set_ia32_debugctl_msr (intel_x64::msrs::value_type val)
virtual void	set_ia32_pat_msr (intel_x64::msrs::value_type val)
virtual void	set_ia32_efer_msr (intel_x64::msrs::value_type val)
virtual void	set_ia32_perf_global_ctrl_msr (intel_x64::msrs::value_type val)
virtual void	set_ia32_sysenter_cs_msr (intel_x64::msrs::value_type val)
virtual void	set_ia32_sysenter_esp_msr (intel_x64::msrs::value_type val)
virtual void	set_ia32_sysenter_eip_msr (intel_x64::msrs::value_type val)
virtual void	set_ia32_fs_base_msr (intel_x64::msrs::value_type val)
virtual void	set_ia32_gs_base_msr (intel_x64::msrs::value_type val)
virtual bool	is_guest ()

Additional Inherited Members
Public Types inherited from vmcs_intel_x64_state
using	integer_pointer = uintptr_t

Detailed Description

VMCS VMM State

Defines the VMM's CPU state. Note that the Intel Manual calls this the host state, but in our case, "host" is really reserved for the host OS which is the OS that boots first (with an actual OS, or UEFI). So the naming can be a little confusing. For Bareflank, the hypervisor is the entire repo, so like Xen, it's a collection of everything including the so called "ring -1" code, but also the drivers and user space code that supports the VMM. The VMM is the code that manages all of the virtual machines, which can run in both the context of the host OS, but also "ring -1" which is why it needs it's own state. Short answer here is, when you see "host" in the VMCS, it's really the VMM, and when you see "guest", it could either be the host VM or a guest VM.

Definition at line 48 of file vmcs_intel_x64_vmm_state.h.

Constructor & Destructor Documentation

vmcs_intel_x64_vmm_state()

vmcs_intel_x64_vmm_state::vmcs_intel_x64_vmm_state

(

)

Definition at line 36 of file vmcs_intel_x64_vmm_state.cpp.

~vmcs_intel_x64_vmm_state()

vmcs_intel_x64_vmm_state::~vmcs_intel_x64_vmm_state ( )

overridedefault

Member Function Documentation

cs()

x64::segment_register::type vmcs_intel_x64_vmm_state::cs ( ) const

inlineoverridevirtual

Reimplemented from vmcs_intel_x64_state.

Definition at line 55 of file vmcs_intel_x64_vmm_state.h.

ss()

x64::segment_register::type vmcs_intel_x64_vmm_state::ss ( ) const

inlineoverridevirtual

Reimplemented from vmcs_intel_x64_state.

Definition at line 57 of file vmcs_intel_x64_vmm_state.h.

fs()

x64::segment_register::type vmcs_intel_x64_vmm_state::fs ( ) const

inlineoverridevirtual

Reimplemented from vmcs_intel_x64_state.

Definition at line 59 of file vmcs_intel_x64_vmm_state.h.

gs()

x64::segment_register::type vmcs_intel_x64_vmm_state::gs ( ) const

inlineoverridevirtual

Reimplemented from vmcs_intel_x64_state.

Definition at line 61 of file vmcs_intel_x64_vmm_state.h.

tr()

x64::segment_register::type vmcs_intel_x64_vmm_state::tr ( ) const

inlineoverridevirtual

Reimplemented from vmcs_intel_x64_state.

Definition at line 63 of file vmcs_intel_x64_vmm_state.h.

cr0()

intel_x64::cr0::value_type vmcs_intel_x64_vmm_state::cr0 ( ) const

inlineoverridevirtual

Reimplemented from vmcs_intel_x64_state.

Definition at line 66 of file vmcs_intel_x64_vmm_state.h.

cr3()

intel_x64::cr3::value_type vmcs_intel_x64_vmm_state::cr3 ( ) const

inlineoverridevirtual

Reimplemented from vmcs_intel_x64_state.

Definition at line 68 of file vmcs_intel_x64_vmm_state.h.

cr4()

intel_x64::cr4::value_type vmcs_intel_x64_vmm_state::cr4 ( ) const

inlineoverridevirtual

Reimplemented from vmcs_intel_x64_state.

Definition at line 70 of file vmcs_intel_x64_vmm_state.h.

rflags()

x64::rflags::value_type vmcs_intel_x64_vmm_state::rflags ( ) const

inlineoverridevirtual

Reimplemented from vmcs_intel_x64_state.

Definition at line 73 of file vmcs_intel_x64_vmm_state.h.

gdt_base()

gdt_x64::integer_pointer vmcs_intel_x64_vmm_state::gdt_base ( ) const

inlineoverridevirtual

Reimplemented from vmcs_intel_x64_state.

Definition at line 76 of file vmcs_intel_x64_vmm_state.h.

idt_base()

idt_x64::integer_pointer vmcs_intel_x64_vmm_state::idt_base ( ) const

inlineoverridevirtual

Reimplemented from vmcs_intel_x64_state.

Definition at line 78 of file vmcs_intel_x64_vmm_state.h.

gdt_limit()

gdt_x64::size_type vmcs_intel_x64_vmm_state::gdt_limit ( ) const

inlineoverridevirtual

Reimplemented from vmcs_intel_x64_state.

Definition at line 81 of file vmcs_intel_x64_vmm_state.h.

idt_limit()

idt_x64::size_type vmcs_intel_x64_vmm_state::idt_limit ( ) const

inlineoverridevirtual

Reimplemented from vmcs_intel_x64_state.

Definition at line 83 of file vmcs_intel_x64_vmm_state.h.

cs_limit()

gdt_x64::limit_type vmcs_intel_x64_vmm_state::cs_limit ( ) const

inlineoverridevirtual

Reimplemented from vmcs_intel_x64_state.

Definition at line 86 of file vmcs_intel_x64_vmm_state.h.

ss_limit()

gdt_x64::limit_type vmcs_intel_x64_vmm_state::ss_limit ( ) const

inlineoverridevirtual

Reimplemented from vmcs_intel_x64_state.

Definition at line 88 of file vmcs_intel_x64_vmm_state.h.

fs_limit()

gdt_x64::limit_type vmcs_intel_x64_vmm_state::fs_limit ( ) const

inlineoverridevirtual

Reimplemented from vmcs_intel_x64_state.

Definition at line 90 of file vmcs_intel_x64_vmm_state.h.

gs_limit()

gdt_x64::limit_type vmcs_intel_x64_vmm_state::gs_limit ( ) const

inlineoverridevirtual

Reimplemented from vmcs_intel_x64_state.

Definition at line 92 of file vmcs_intel_x64_vmm_state.h.

tr_limit()

gdt_x64::limit_type vmcs_intel_x64_vmm_state::tr_limit ( ) const

inlineoverridevirtual

Reimplemented from vmcs_intel_x64_state.

Definition at line 94 of file vmcs_intel_x64_vmm_state.h.

cs_access_rights()

gdt_x64::access_rights_type vmcs_intel_x64_vmm_state::cs_access_rights ( ) const

inlineoverridevirtual

Reimplemented from vmcs_intel_x64_state.

Definition at line 97 of file vmcs_intel_x64_vmm_state.h.

ss_access_rights()

gdt_x64::access_rights_type vmcs_intel_x64_vmm_state::ss_access_rights ( ) const

inlineoverridevirtual

Reimplemented from vmcs_intel_x64_state.

Definition at line 99 of file vmcs_intel_x64_vmm_state.h.

fs_access_rights()

gdt_x64::access_rights_type vmcs_intel_x64_vmm_state::fs_access_rights ( ) const

inlineoverridevirtual

Reimplemented from vmcs_intel_x64_state.

Definition at line 101 of file vmcs_intel_x64_vmm_state.h.

gs_access_rights()

gdt_x64::access_rights_type vmcs_intel_x64_vmm_state::gs_access_rights ( ) const

inlineoverridevirtual

Reimplemented from vmcs_intel_x64_state.

Definition at line 103 of file vmcs_intel_x64_vmm_state.h.

tr_access_rights()

gdt_x64::access_rights_type vmcs_intel_x64_vmm_state::tr_access_rights ( ) const

inlineoverridevirtual

Reimplemented from vmcs_intel_x64_state.

Definition at line 105 of file vmcs_intel_x64_vmm_state.h.

cs_base()

gdt_x64::base_type vmcs_intel_x64_vmm_state::cs_base ( ) const

inlineoverridevirtual

Reimplemented from vmcs_intel_x64_state.

Definition at line 108 of file vmcs_intel_x64_vmm_state.h.

ss_base()

gdt_x64::base_type vmcs_intel_x64_vmm_state::ss_base ( ) const

inlineoverridevirtual

Reimplemented from vmcs_intel_x64_state.

Definition at line 110 of file vmcs_intel_x64_vmm_state.h.

fs_base()

gdt_x64::base_type vmcs_intel_x64_vmm_state::fs_base ( ) const

inlineoverridevirtual

Reimplemented from vmcs_intel_x64_state.

Definition at line 112 of file vmcs_intel_x64_vmm_state.h.

gs_base()

gdt_x64::base_type vmcs_intel_x64_vmm_state::gs_base ( ) const

inlineoverridevirtual

Reimplemented from vmcs_intel_x64_state.

Definition at line 114 of file vmcs_intel_x64_vmm_state.h.

tr_base()

gdt_x64::base_type vmcs_intel_x64_vmm_state::tr_base ( ) const

inlineoverridevirtual

Reimplemented from vmcs_intel_x64_state.

Definition at line 116 of file vmcs_intel_x64_vmm_state.h.

ia32_pat_msr()

intel_x64::msrs::value_type vmcs_intel_x64_vmm_state::ia32_pat_msr ( ) const

inlineoverridevirtual

Reimplemented from vmcs_intel_x64_state.

Definition at line 119 of file vmcs_intel_x64_vmm_state.h.

ia32_efer_msr()

intel_x64::msrs::value_type vmcs_intel_x64_vmm_state::ia32_efer_msr ( ) const

inlineoverridevirtual

Reimplemented from vmcs_intel_x64_state.

Definition at line 121 of file vmcs_intel_x64_vmm_state.h.

dump()

void vmcs_intel_x64_vmm_state::dump ( ) const

inlineoverridevirtual

Reimplemented from vmcs_intel_x64_state.

Definition at line 124 of file vmcs_intel_x64_vmm_state.h.

---

The documentation for this class was generated from the following files:

• /home/user/hypervisor/bfvmm/include/vmcs/vmcs_intel_x64_vmm_state.h
• /home/user/hypervisor/bfvmm/src/vmcs/src/vmcs_intel_x64_vmm_state.cpp