diff options
Diffstat (limited to 'arch/x86/include')
| -rw-r--r-- | arch/x86/include/asm/apicdef.h | 2 | ||||
| -rw-r--r-- | arch/x86/include/asm/kvm.h | 10 | ||||
| -rw-r--r-- | arch/x86/include/asm/kvm_emulate.h (renamed from arch/x86/include/asm/kvm_x86_emulate.h) | 0 | ||||
| -rw-r--r-- | arch/x86/include/asm/kvm_host.h | 60 | ||||
| -rw-r--r-- | arch/x86/include/asm/kvm_para.h | 2 | ||||
| -rw-r--r-- | arch/x86/include/asm/msr-index.h | 1 | ||||
| -rw-r--r-- | arch/x86/include/asm/vmx.h | 8 |
7 files changed, 55 insertions, 28 deletions
diff --git a/arch/x86/include/asm/apicdef.h b/arch/x86/include/asm/apicdef.h index 7386bfa4f4bc..3b62da926de9 100644 --- a/arch/x86/include/asm/apicdef.h +++ b/arch/x86/include/asm/apicdef.h @@ -15,6 +15,7 @@ #define APIC_LVR 0x30 #define APIC_LVR_MASK 0xFF00FF +#define APIC_LVR_DIRECTED_EOI (1 << 24) #define GET_APIC_VERSION(x) ((x) & 0xFFu) #define GET_APIC_MAXLVT(x) (((x) >> 16) & 0xFFu) #ifdef CONFIG_X86_32 @@ -41,6 +42,7 @@ #define APIC_DFR_CLUSTER 0x0FFFFFFFul #define APIC_DFR_FLAT 0xFFFFFFFFul #define APIC_SPIV 0xF0 +#define APIC_SPIV_DIRECTED_EOI (1 << 12) #define APIC_SPIV_FOCUS_DISABLED (1 << 9) #define APIC_SPIV_APIC_ENABLED (1 << 8) #define APIC_ISR 0x100 diff --git a/arch/x86/include/asm/kvm.h b/arch/x86/include/asm/kvm.h index 125be8b19568..4a5fe914dc59 100644 --- a/arch/x86/include/asm/kvm.h +++ b/arch/x86/include/asm/kvm.h @@ -17,6 +17,8 @@ #define __KVM_HAVE_USER_NMI #define __KVM_HAVE_GUEST_DEBUG #define __KVM_HAVE_MSIX +#define __KVM_HAVE_MCE +#define __KVM_HAVE_PIT_STATE2 /* Architectural interrupt line count. */ #define KVM_NR_INTERRUPTS 256 @@ -236,6 +238,14 @@ struct kvm_pit_state { struct kvm_pit_channel_state channels[3]; }; +#define KVM_PIT_FLAGS_HPET_LEGACY 0x00000001 + +struct kvm_pit_state2 { + struct kvm_pit_channel_state channels[3]; + __u32 flags; + __u32 reserved[9]; +}; + struct kvm_reinject_control { __u8 pit_reinject; __u8 reserved[31]; diff --git a/arch/x86/include/asm/kvm_x86_emulate.h b/arch/x86/include/asm/kvm_emulate.h index b7ed2c423116..b7ed2c423116 100644 --- a/arch/x86/include/asm/kvm_x86_emulate.h +++ b/arch/x86/include/asm/kvm_emulate.h diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h index eabdc1cfab5c..3be000435fad 100644 --- a/arch/x86/include/asm/kvm_host.h +++ b/arch/x86/include/asm/kvm_host.h @@ -14,6 +14,7 @@ #include <linux/types.h> #include <linux/mm.h> #include <linux/mmu_notifier.h> +#include <linux/tracepoint.h> #include <linux/kvm.h> #include <linux/kvm_para.h> @@ -37,12 +38,14 @@ #define CR3_L_MODE_RESERVED_BITS (CR3_NONPAE_RESERVED_BITS | \ 0xFFFFFF0000000000ULL) -#define KVM_GUEST_CR0_MASK \ - (X86_CR0_PG | X86_CR0_PE | X86_CR0_WP | X86_CR0_NE \ - | X86_CR0_NW | X86_CR0_CD) +#define KVM_GUEST_CR0_MASK_UNRESTRICTED_GUEST \ + (X86_CR0_WP | X86_CR0_NE | X86_CR0_NW | X86_CR0_CD) +#define KVM_GUEST_CR0_MASK \ + (KVM_GUEST_CR0_MASK_UNRESTRICTED_GUEST | X86_CR0_PG | X86_CR0_PE) +#define KVM_VM_CR0_ALWAYS_ON_UNRESTRICTED_GUEST \ + (X86_CR0_WP | X86_CR0_NE | X86_CR0_TS | X86_CR0_MP) #define KVM_VM_CR0_ALWAYS_ON \ - (X86_CR0_PG | X86_CR0_PE | X86_CR0_WP | X86_CR0_NE | X86_CR0_TS \ - | X86_CR0_MP) + (KVM_VM_CR0_ALWAYS_ON_UNRESTRICTED_GUEST | X86_CR0_PG | X86_CR0_PE) #define KVM_GUEST_CR4_MASK \ (X86_CR4_VME | X86_CR4_PSE | X86_CR4_PAE | X86_CR4_PGE | X86_CR4_VMXE) #define KVM_PMODE_VM_CR4_ALWAYS_ON (X86_CR4_PAE | X86_CR4_VMXE) @@ -51,12 +54,12 @@ #define INVALID_PAGE (~(hpa_t)0) #define UNMAPPED_GVA (~(gpa_t)0) -/* shadow tables are PAE even on non-PAE hosts */ -#define KVM_HPAGE_SHIFT 21 -#define KVM_HPAGE_SIZE (1UL << KVM_HPAGE_SHIFT) -#define KVM_HPAGE_MASK (~(KVM_HPAGE_SIZE - 1)) - -#define KVM_PAGES_PER_HPAGE (KVM_HPAGE_SIZE / PAGE_SIZE) +/* KVM Hugepage definitions for x86 */ +#define KVM_NR_PAGE_SIZES 3 +#define KVM_HPAGE_SHIFT(x) (PAGE_SHIFT + (((x) - 1) * 9)) +#define KVM_HPAGE_SIZE(x) (1UL << KVM_HPAGE_SHIFT(x)) +#define KVM_HPAGE_MASK(x) (~(KVM_HPAGE_SIZE(x) - 1)) +#define KVM_PAGES_PER_HPAGE(x) (KVM_HPAGE_SIZE(x) / PAGE_SIZE) #define DE_VECTOR 0 #define DB_VECTOR 1 @@ -120,6 +123,10 @@ enum kvm_reg { NR_VCPU_REGS }; +enum kvm_reg_ex { + VCPU_EXREG_PDPTR = NR_VCPU_REGS, +}; + enum { VCPU_SREG_ES, VCPU_SREG_CS, @@ -131,7 +138,7 @@ enum { VCPU_SREG_LDTR, }; -#include <asm/kvm_x86_emulate.h> +#include <asm/kvm_emulate.h> #define KVM_NR_MEM_OBJS 40 @@ -308,7 +315,6 @@ struct kvm_vcpu_arch { struct { gfn_t gfn; /* presumed gfn during guest pte update */ pfn_t pfn; /* pfn corresponding to that gfn */ - int largepage; unsigned long mmu_seq; } update_pte; @@ -334,16 +340,6 @@ struct kvm_vcpu_arch { u8 nr; } interrupt; - struct { - int vm86_active; - u8 save_iopl; - struct kvm_save_segment { - u16 selector; - unsigned long base; - u32 limit; - u32 ar; - } tr, es, ds, fs, gs; - } rmode; int halt_request; /* real mode on Intel only */ int cpuid_nent; @@ -366,13 +362,15 @@ struct kvm_vcpu_arch { u32 pat; int switch_db_regs; - unsigned long host_db[KVM_NR_DB_REGS]; - unsigned long host_dr6; - unsigned long host_dr7; unsigned long db[KVM_NR_DB_REGS]; unsigned long dr6; unsigned long dr7; unsigned long eff_db[KVM_NR_DB_REGS]; + + u64 mcg_cap; + u64 mcg_status; + u64 mcg_ctl; + u64 *mce_banks; }; struct kvm_mem_alias { @@ -409,6 +407,7 @@ struct kvm_arch{ struct page *ept_identity_pagetable; bool ept_identity_pagetable_done; + gpa_t ept_identity_map_addr; unsigned long irq_sources_bitmap; unsigned long irq_states[KVM_IOAPIC_NUM_PINS]; @@ -526,6 +525,9 @@ struct kvm_x86_ops { int (*set_tss_addr)(struct kvm *kvm, unsigned int addr); int (*get_tdp_level)(void); u64 (*get_mt_mask)(struct kvm_vcpu *vcpu, gfn_t gfn, bool is_mmio); + bool (*gb_page_enable)(void); + + const struct trace_print_flags *exit_reasons_str; }; extern struct kvm_x86_ops *kvm_x86_ops; @@ -618,6 +620,7 @@ void kvm_queue_exception(struct kvm_vcpu *vcpu, unsigned nr); void kvm_queue_exception_e(struct kvm_vcpu *vcpu, unsigned nr, u32 error_code); void kvm_inject_page_fault(struct kvm_vcpu *vcpu, unsigned long cr2, u32 error_code); +bool kvm_require_cpl(struct kvm_vcpu *vcpu, int required_cpl); int kvm_pic_set_irq(void *opaque, int irq, int level); @@ -752,8 +755,6 @@ static inline void kvm_inject_gp(struct kvm_vcpu *vcpu, u32 error_code) kvm_queue_exception_e(vcpu, GP_VECTOR, error_code); } -#define MSR_IA32_TIME_STAMP_COUNTER 0x010 - #define TSS_IOPB_BASE_OFFSET 0x66 #define TSS_BASE_SIZE 0x68 #define TSS_IOPB_SIZE (65536 / 8) @@ -796,5 +797,8 @@ asmlinkage void kvm_handle_fault_on_reboot(void); int kvm_unmap_hva(struct kvm *kvm, unsigned long hva); int kvm_age_hva(struct kvm *kvm, unsigned long hva); int cpuid_maxphyaddr(struct kvm_vcpu *vcpu); +int kvm_cpu_has_interrupt(struct kvm_vcpu *vcpu); +int kvm_arch_interrupt_allowed(struct kvm_vcpu *vcpu); +int kvm_cpu_get_interrupt(struct kvm_vcpu *v); #endif /* _ASM_X86_KVM_HOST_H */ diff --git a/arch/x86/include/asm/kvm_para.h b/arch/x86/include/asm/kvm_para.h index b8a3305ae093..c584076a47f4 100644 --- a/arch/x86/include/asm/kvm_para.h +++ b/arch/x86/include/asm/kvm_para.h @@ -1,6 +1,8 @@ #ifndef _ASM_X86_KVM_PARA_H #define _ASM_X86_KVM_PARA_H +#include <linux/types.h> + /* This CPUID returns the signature 'KVMKVMKVM' in ebx, ecx, and edx. It * should be used to determine that a VM is running under KVM. */ diff --git a/arch/x86/include/asm/msr-index.h b/arch/x86/include/asm/msr-index.h index 6be7fc254b59..bd5549034a95 100644 --- a/arch/x86/include/asm/msr-index.h +++ b/arch/x86/include/asm/msr-index.h @@ -374,6 +374,7 @@ /* AMD-V MSRs */ #define MSR_VM_CR 0xc0010114 +#define MSR_VM_IGNNE 0xc0010115 #define MSR_VM_HSAVE_PA 0xc0010117 #endif /* _ASM_X86_MSR_INDEX_H */ diff --git a/arch/x86/include/asm/vmx.h b/arch/x86/include/asm/vmx.h index 11be5ad2e0e9..272514c2d456 100644 --- a/arch/x86/include/asm/vmx.h +++ b/arch/x86/include/asm/vmx.h @@ -55,6 +55,7 @@ #define SECONDARY_EXEC_ENABLE_EPT 0x00000002 #define SECONDARY_EXEC_ENABLE_VPID 0x00000020 #define SECONDARY_EXEC_WBINVD_EXITING 0x00000040 +#define SECONDARY_EXEC_UNRESTRICTED_GUEST 0x00000080 #define PIN_BASED_EXT_INTR_MASK 0x00000001 @@ -351,9 +352,16 @@ enum vmcs_field { #define VMX_EPT_EXTENT_INDIVIDUAL_ADDR 0 #define VMX_EPT_EXTENT_CONTEXT 1 #define VMX_EPT_EXTENT_GLOBAL 2 + +#define VMX_EPT_EXECUTE_ONLY_BIT (1ull) +#define VMX_EPT_PAGE_WALK_4_BIT (1ull << 6) +#define VMX_EPTP_UC_BIT (1ull << 8) +#define VMX_EPTP_WB_BIT (1ull << 14) +#define VMX_EPT_2MB_PAGE_BIT (1ull << 16) #define VMX_EPT_EXTENT_INDIVIDUAL_BIT (1ull << 24) #define VMX_EPT_EXTENT_CONTEXT_BIT (1ull << 25) #define VMX_EPT_EXTENT_GLOBAL_BIT (1ull << 26) + #define VMX_EPT_DEFAULT_GAW 3 #define VMX_EPT_MAX_GAW 0x4 #define VMX_EPT_MT_EPTE_SHIFT 3 |