Merge branch 'linus' into x86/cleanups

Pull in upstream changes so we can apply depending patches.

16 files changed, 130 insertions, 50 deletions

diff --git a/arch/x86/include/asm/highmem.h b/arch/x86/include/asm/highmem.h
index 04e9d023168f..1c0b43724ce3 100644
--- a/arch/x86/include/asm/highmem.h
+++ b/arch/x86/include/asm/highmem.h
@@ -68,7 +68,6 @@ void *kmap_atomic(struct page *page);
 void __kunmap_atomic(void *kvaddr);
 void *kmap_atomic_pfn(unsigned long pfn);
 void *kmap_atomic_prot_pfn(unsigned long pfn, pgprot_t prot);
-struct page *kmap_atomic_to_page(void *ptr);
 
 #define flush_cache_kmaps()     do { } while (0)
 
diff --git a/arch/x86/include/asm/i8259.h b/arch/x86/include/asm/i8259.h
index ccffa53750a8..39bcefc20de7 100644
--- a/arch/x86/include/asm/i8259.h
+++ b/arch/x86/include/asm/i8259.h
@@ -60,6 +60,7 @@ struct legacy_pic {
         void (*mask_all)(void);
         void (*restore_mask)(void);
         void (*init)(int auto_eoi);
+        int (*probe)(void);
         int (*irq_pending)(unsigned int irq);
         void (*make_irq)(unsigned int irq);
 };
diff --git a/arch/x86/include/asm/irq_remapping.h b/arch/x86/include/asm/irq_remapping.h
index 046c7fb1ca43..a210eba2727c 100644
--- a/arch/x86/include/asm/irq_remapping.h
+++ b/arch/x86/include/asm/irq_remapping.h
@@ -33,6 +33,11 @@ enum irq_remap_cap {
         IRQ_POSTING_CAP = 0,
 };
 
+struct vcpu_data {
+        u64 pi_desc_addr;       /* Physical address of PI Descriptor */
+        u32 vector;             /* Guest vector of the interrupt */
+};
+
 #ifdef CONFIG_IRQ_REMAP
 
 extern bool irq_remapping_cap(enum irq_remap_cap cap);
@@ -58,11 +63,6 @@ static inline struct irq_domain *arch_get_ir_parent_domain(void)
         return x86_vector_domain;
 }
 
-struct vcpu_data {
-        u64 pi_desc_addr;       /* Physical address of PI Descriptor */
-        u32 vector;             /* Guest vector of the interrupt */
-};
-
 #else  /* CONFIG_IRQ_REMAP */
 
 static inline bool irq_remapping_cap(enum irq_remap_cap cap) { return 0; }
diff --git a/arch/x86/include/asm/kvm_emulate.h b/arch/x86/include/asm/kvm_emulate.h
index e16466ec473c..e9cd7befcb76 100644
--- a/arch/x86/include/asm/kvm_emulate.h
+++ b/arch/x86/include/asm/kvm_emulate.h
@@ -112,6 +112,16 @@ struct x86_emulate_ops {
                         struct x86_exception *fault);
 
         /*
+         * read_phys: Read bytes of standard (non-emulated/special) memory.
+         *            Used for descriptor reading.
+         *  @addr:  [IN ] Physical address from which to read.
+         *  @val:   [OUT] Value read from memory.
+         *  @bytes: [IN ] Number of bytes to read from memory.
+         */
+        int (*read_phys)(struct x86_emulate_ctxt *ctxt, unsigned long addr,
+                        void *val, unsigned int bytes);
+
+        /*
          * write_std: Write bytes of standard (non-emulated/special) memory.
          *            Used for descriptor writing.
          *  @addr:  [IN ] Linear address to which to write.
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
index 3a36ee704c30..30cfd64295a0 100644
--- a/arch/x86/include/asm/kvm_host.h
+++ b/arch/x86/include/asm/kvm_host.h
@@ -24,6 +24,7 @@
 #include <linux/perf_event.h>
 #include <linux/pvclock_gtod.h>
 #include <linux/clocksource.h>
+#include <linux/irqbypass.h>
 
 #include <asm/pvclock-abi.h>
 #include <asm/desc.h>
@@ -176,6 +177,8 @@ enum {
  */
 #define KVM_APIC_PV_EOI_PENDING 1
 
+struct kvm_kernel_irq_routing_entry;
+
 /*
  * We don't want allocation failures within the mmu code, so we preallocate
  * enough memory for a single page fault in a cache.
@@ -374,6 +377,7 @@ struct kvm_mtrr {
 /* Hyper-V per vcpu emulation context */
 struct kvm_vcpu_hv {
         u64 hv_vapic;
+        s64 runtime_offset;
 };
 
 struct kvm_vcpu_arch {
@@ -396,6 +400,7 @@ struct kvm_vcpu_arch {
         u64 efer;
         u64 apic_base;
         struct kvm_lapic *apic;    /* kernel irqchip context */
+        u64 eoi_exit_bitmap[4];
         unsigned long apic_attention;
         int32_t apic_arb_prio;
         int mp_state;
@@ -500,6 +505,7 @@ struct kvm_vcpu_arch {
         u32 virtual_tsc_mult;
         u32 virtual_tsc_khz;
         s64 ia32_tsc_adjust_msr;
+        u64 tsc_scaling_ratio;
 
         atomic_t nmi_queued;  /* unprocessed asynchronous NMIs */
         unsigned nmi_pending; /* NMI queued after currently running handler */
@@ -573,6 +579,9 @@ struct kvm_vcpu_arch {
         struct {
                 bool pv_unhalted;
         } pv;
+
+        int pending_ioapic_eoi;
+        int pending_external_vector;
 };
 
 struct kvm_lpage_info {
@@ -683,6 +692,9 @@ struct kvm_arch {
         u32 bsp_vcpu_id;
 
         u64 disabled_quirks;
+
+        bool irqchip_split;
+        u8 nr_reserved_ioapic_pins;
 };
 
 struct kvm_vm_stat {
@@ -766,7 +778,7 @@ struct kvm_x86_ops {
         void (*vcpu_load)(struct kvm_vcpu *vcpu, int cpu);
         void (*vcpu_put)(struct kvm_vcpu *vcpu);
 
-        void (*update_db_bp_intercept)(struct kvm_vcpu *vcpu);
+        void (*update_bp_intercept)(struct kvm_vcpu *vcpu);
         int (*get_msr)(struct kvm_vcpu *vcpu, struct msr_data *msr);
         int (*set_msr)(struct kvm_vcpu *vcpu, struct msr_data *msr);
         u64 (*get_segment_base)(struct kvm_vcpu *vcpu, int seg);
@@ -819,10 +831,10 @@ struct kvm_x86_ops {
         void (*enable_nmi_window)(struct kvm_vcpu *vcpu);
         void (*enable_irq_window)(struct kvm_vcpu *vcpu);
         void (*update_cr8_intercept)(struct kvm_vcpu *vcpu, int tpr, int irr);
-        int (*vm_has_apicv)(struct kvm *kvm);
+        int (*cpu_uses_apicv)(struct kvm_vcpu *vcpu);
         void (*hwapic_irr_update)(struct kvm_vcpu *vcpu, int max_irr);
         void (*hwapic_isr_update)(struct kvm *kvm, int isr);
-        void (*load_eoi_exitmap)(struct kvm_vcpu *vcpu, u64 *eoi_exit_bitmap);
+        void (*load_eoi_exitmap)(struct kvm_vcpu *vcpu);
         void (*set_virtual_x2apic_mode)(struct kvm_vcpu *vcpu, bool set);
         void (*set_apic_access_page_addr)(struct kvm_vcpu *vcpu, hpa_t hpa);
         void (*deliver_posted_interrupt)(struct kvm_vcpu *vcpu, int vector);
@@ -833,7 +845,7 @@ struct kvm_x86_ops {
         int (*get_lpage_level)(void);
         bool (*rdtscp_supported)(void);
         bool (*invpcid_supported)(void);
-        void (*adjust_tsc_offset)(struct kvm_vcpu *vcpu, s64 adjustment, bool host);
+        void (*adjust_tsc_offset_guest)(struct kvm_vcpu *vcpu, s64 adjustment);
 
         void (*set_tdp_cr3)(struct kvm_vcpu *vcpu, unsigned long cr3);
 
@@ -841,11 +853,9 @@ struct kvm_x86_ops {
 
         bool (*has_wbinvd_exit)(void);
 
-        void (*set_tsc_khz)(struct kvm_vcpu *vcpu, u32 user_tsc_khz, bool scale);
         u64 (*read_tsc_offset)(struct kvm_vcpu *vcpu);
         void (*write_tsc_offset)(struct kvm_vcpu *vcpu, u64 offset);
 
-        u64 (*compute_tsc_offset)(struct kvm_vcpu *vcpu, u64 target_tsc);
         u64 (*read_l1_tsc)(struct kvm_vcpu *vcpu, u64 host_tsc);
 
         void (*get_exit_info)(struct kvm_vcpu *vcpu, u64 *info1, u64 *info2);
@@ -887,6 +897,20 @@ struct kvm_x86_ops {
                                            gfn_t offset, unsigned long mask);
         /* pmu operations of sub-arch */
         const struct kvm_pmu_ops *pmu_ops;
+
+        /*
+         * Architecture specific hooks for vCPU blocking due to
+         * HLT instruction.
+         * Returns for .pre_block():
+         *    - 0 means continue to block the vCPU.
+         *    - 1 means we cannot block the vCPU since some event
+         *        happens during this period, such as, 'ON' bit in
+         *        posted-interrupts descriptor is set.
+         */
+        int (*pre_block)(struct kvm_vcpu *vcpu);
+        void (*post_block)(struct kvm_vcpu *vcpu);
+        int (*update_pi_irte)(struct kvm *kvm, unsigned int host_irq,
+                              uint32_t guest_irq, bool set);
 };
 
 struct kvm_arch_async_pf {
@@ -898,17 +922,6 @@ struct kvm_arch_async_pf {
 
 extern struct kvm_x86_ops *kvm_x86_ops;
 
-static inline void adjust_tsc_offset_guest(struct kvm_vcpu *vcpu,
-                                           s64 adjustment)
-{
-        kvm_x86_ops->adjust_tsc_offset(vcpu, adjustment, false);
-}
-
-static inline void adjust_tsc_offset_host(struct kvm_vcpu *vcpu, s64 adjustment)
-{
-        kvm_x86_ops->adjust_tsc_offset(vcpu, adjustment, true);
-}
-
 int kvm_mmu_module_init(void);
 void kvm_mmu_module_exit(void);
 
@@ -961,10 +974,12 @@ u64 vcpu_tsc_khz(struct kvm_vcpu *vcpu);
 
 /* control of guest tsc rate supported? */
 extern bool kvm_has_tsc_control;
-/* minimum supported tsc_khz for guests */
-extern u32  kvm_min_guest_tsc_khz;
 /* maximum supported tsc_khz for guests */
 extern u32  kvm_max_guest_tsc_khz;
+/* number of bits of the fractional part of the TSC scaling ratio */
+extern u8   kvm_tsc_scaling_ratio_frac_bits;
+/* maximum allowed value of TSC scaling ratio */
+extern u64  kvm_max_tsc_scaling_ratio;
 
 enum emulation_result {
         EMULATE_DONE,         /* no further processing */
@@ -1210,6 +1225,9 @@ void kvm_arch_mmu_notifier_invalidate_page(struct kvm *kvm,
 void kvm_define_shared_msr(unsigned index, u32 msr);
 int kvm_set_shared_msr(unsigned index, u64 val, u64 mask);
 
+u64 kvm_scale_tsc(struct kvm_vcpu *vcpu, u64 tsc);
+u64 kvm_read_l1_tsc(struct kvm_vcpu *vcpu, u64 host_tsc);
+
 unsigned long kvm_get_linear_rip(struct kvm_vcpu *vcpu);
 bool kvm_is_linear_rip(struct kvm_vcpu *vcpu, unsigned long linear_rip);
 
@@ -1231,4 +1249,13 @@ int x86_set_memory_region(struct kvm *kvm, int id, gpa_t gpa, u32 size);
 bool kvm_vcpu_is_reset_bsp(struct kvm_vcpu *vcpu);
 bool kvm_vcpu_is_bsp(struct kvm_vcpu *vcpu);
 
+bool kvm_intr_is_single_vcpu(struct kvm *kvm, struct kvm_lapic_irq *irq,
+                             struct kvm_vcpu **dest_vcpu);
+
+void kvm_set_msi_irq(struct kvm_kernel_irq_routing_entry *e,
+                     struct kvm_lapic_irq *irq);
+
+static inline void kvm_arch_vcpu_blocking(struct kvm_vcpu *vcpu) {}
+static inline void kvm_arch_vcpu_unblocking(struct kvm_vcpu *vcpu) {}
+
 #endif /* _ASM_X86_KVM_HOST_H */
diff --git a/arch/x86/include/asm/msr-index.h b/arch/x86/include/asm/msr-index.h
index b8c14bb7fc8f..690b4027e17c 100644
--- a/arch/x86/include/asm/msr-index.h
+++ b/arch/x86/include/asm/msr-index.h
@@ -35,7 +35,7 @@
 #define MSR_IA32_PERFCTR0               0x000000c1
 #define MSR_IA32_PERFCTR1               0x000000c2
 #define MSR_FSB_FREQ                    0x000000cd
-#define MSR_NHM_PLATFORM_INFO           0x000000ce
+#define MSR_PLATFORM_INFO               0x000000ce
 
 #define MSR_NHM_SNB_PKG_CST_CFG_CTL     0x000000e2
 #define NHM_C3_AUTO_DEMOTE              (1UL << 25)
@@ -44,7 +44,6 @@
 #define SNB_C1_AUTO_UNDEMOTE            (1UL << 27)
 #define SNB_C3_AUTO_UNDEMOTE            (1UL << 28)
 
-#define MSR_PLATFORM_INFO               0x000000ce
 #define MSR_MTRRcap                     0x000000fe
 #define MSR_IA32_BBL_CR_CTL             0x00000119
 #define MSR_IA32_BBL_CR_CTL3            0x0000011e
@@ -206,6 +205,13 @@
 #define MSR_GFX_PERF_LIMIT_REASONS      0x000006B0
 #define MSR_RING_PERF_LIMIT_REASONS     0x000006B1
 
+/* Config TDP MSRs */
+#define MSR_CONFIG_TDP_NOMINAL          0x00000648
+#define MSR_CONFIG_TDP_LEVEL1           0x00000649
+#define MSR_CONFIG_TDP_LEVEL2           0x0000064A
+#define MSR_CONFIG_TDP_CONTROL          0x0000064B
+#define MSR_TURBO_ACTIVATION_RATIO      0x0000064C
+
 /* Hardware P state interface */
 #define MSR_PPERF                       0x0000064e
 #define MSR_PERF_LIMIT_REASONS          0x0000064f
diff --git a/arch/x86/include/asm/page_types.h b/arch/x86/include/asm/page_types.h
index c5b7fb2774d0..cc071c6f7d4d 100644
--- a/arch/x86/include/asm/page_types.h
+++ b/arch/x86/include/asm/page_types.h
@@ -9,19 +9,21 @@
 #define PAGE_SIZE       (_AC(1,UL) << PAGE_SHIFT)
 #define PAGE_MASK       (~(PAGE_SIZE-1))
 
+#define PMD_PAGE_SIZE           (_AC(1, UL) << PMD_SHIFT)
+#define PMD_PAGE_MASK           (~(PMD_PAGE_SIZE-1))
+
+#define PUD_PAGE_SIZE           (_AC(1, UL) << PUD_SHIFT)
+#define PUD_PAGE_MASK           (~(PUD_PAGE_SIZE-1))
+
 #define __PHYSICAL_MASK         ((phys_addr_t)((1ULL << __PHYSICAL_MASK_SHIFT) - 1))
 #define __VIRTUAL_MASK          ((1UL << __VIRTUAL_MASK_SHIFT) - 1)
 
-/* Cast PAGE_MASK to a signed type so that it is sign-extended if
+/* Cast *PAGE_MASK to a signed type so that it is sign-extended if
    virtual addresses are 32-bits but physical addresses are larger
    (ie, 32-bit PAE). */
 #define PHYSICAL_PAGE_MASK      (((signed long)PAGE_MASK) & __PHYSICAL_MASK)
-
-#define PMD_PAGE_SIZE           (_AC(1, UL) << PMD_SHIFT)
-#define PMD_PAGE_MASK           (~(PMD_PAGE_SIZE-1))
-
-#define PUD_PAGE_SIZE           (_AC(1, UL) << PUD_SHIFT)
-#define PUD_PAGE_MASK           (~(PUD_PAGE_SIZE-1))
+#define PHYSICAL_PMD_PAGE_MASK  (((signed long)PMD_PAGE_MASK) & __PHYSICAL_MASK)
+#define PHYSICAL_PUD_PAGE_MASK  (((signed long)PUD_PAGE_MASK) & __PHYSICAL_MASK)
 
 #define HPAGE_SHIFT             PMD_SHIFT
 #define HPAGE_SIZE              (_AC(1,UL) << HPAGE_SHIFT)
diff --git a/arch/x86/include/asm/pgtable.h b/arch/x86/include/asm/pgtable.h
index e99cbe814ea8..d3eee663c41f 100644
--- a/arch/x86/include/asm/pgtable.h
+++ b/arch/x86/include/asm/pgtable.h
@@ -322,6 +322,16 @@ static inline pmd_t pmd_mksoft_dirty(pmd_t pmd)
         return pmd_set_flags(pmd, _PAGE_SOFT_DIRTY);
 }
 
+static inline pte_t pte_clear_soft_dirty(pte_t pte)
+{
+        return pte_clear_flags(pte, _PAGE_SOFT_DIRTY);
+}
+
+static inline pmd_t pmd_clear_soft_dirty(pmd_t pmd)
+{
+        return pmd_clear_flags(pmd, _PAGE_SOFT_DIRTY);
+}
+
 #endif /* CONFIG_HAVE_ARCH_SOFT_DIRTY */
 
 /*
diff --git a/arch/x86/include/asm/pgtable_types.h b/arch/x86/include/asm/pgtable_types.h
index dd5b0aa9dd2f..a471cadb9630 100644
--- a/arch/x86/include/asm/pgtable_types.h
+++ b/arch/x86/include/asm/pgtable_types.h
@@ -279,17 +279,14 @@ static inline pmdval_t native_pmd_val(pmd_t pmd)
 static inline pudval_t pud_pfn_mask(pud_t pud)
 {
         if (native_pud_val(pud) & _PAGE_PSE)
-                return PUD_PAGE_MASK & PHYSICAL_PAGE_MASK;
+                return PHYSICAL_PUD_PAGE_MASK;
         else
                 return PTE_PFN_MASK;
 }
 
 static inline pudval_t pud_flags_mask(pud_t pud)
 {
-        if (native_pud_val(pud) & _PAGE_PSE)
-                return ~(PUD_PAGE_MASK & (pudval_t)PHYSICAL_PAGE_MASK);
-        else
-                return ~PTE_PFN_MASK;
+        return ~pud_pfn_mask(pud);
 }
 
 static inline pudval_t pud_flags(pud_t pud)
@@ -300,17 +297,14 @@ static inline pudval_t pud_flags(pud_t pud)
 static inline pmdval_t pmd_pfn_mask(pmd_t pmd)
 {
         if (native_pmd_val(pmd) & _PAGE_PSE)
-                return PMD_PAGE_MASK & PHYSICAL_PAGE_MASK;
+                return PHYSICAL_PMD_PAGE_MASK;
         else
                 return PTE_PFN_MASK;
 }
 
 static inline pmdval_t pmd_flags_mask(pmd_t pmd)
 {
-        if (native_pmd_val(pmd) & _PAGE_PSE)
-                return ~(PMD_PAGE_MASK & (pmdval_t)PHYSICAL_PAGE_MASK);
-        else
-                return ~PTE_PFN_MASK;
+        return ~pmd_pfn_mask(pmd);
 }
 
 static inline pmdval_t pmd_flags(pmd_t pmd)
diff --git a/arch/x86/include/asm/vmx.h b/arch/x86/include/asm/vmx.h
index 448b7ca61aee..14c63c7e8337 100644
--- a/arch/x86/include/asm/vmx.h
+++ b/arch/x86/include/asm/vmx.h
@@ -72,7 +72,8 @@
 #define SECONDARY_EXEC_SHADOW_VMCS              0x00004000
 #define SECONDARY_EXEC_ENABLE_PML               0x00020000
 #define SECONDARY_EXEC_XSAVES                   0x00100000
-
+#define SECONDARY_EXEC_PCOMMIT                  0x00200000
+#define SECONDARY_EXEC_TSC_SCALING              0x02000000
 
 #define PIN_BASED_EXT_INTR_MASK                 0x00000001
 #define PIN_BASED_NMI_EXITING                   0x00000008
@@ -167,6 +168,8 @@ enum vmcs_field {
         VMWRITE_BITMAP                  = 0x00002028,
         XSS_EXIT_BITMAP                 = 0x0000202C,
         XSS_EXIT_BITMAP_HIGH            = 0x0000202D,
+        TSC_MULTIPLIER                  = 0x00002032,
+        TSC_MULTIPLIER_HIGH             = 0x00002033,
         GUEST_PHYSICAL_ADDRESS          = 0x00002400,
         GUEST_PHYSICAL_ADDRESS_HIGH     = 0x00002401,
         VMCS_LINK_POINTER               = 0x00002800,
@@ -416,6 +419,7 @@ enum vmcs_field {
 #define VMX_EPT_EXTENT_CONTEXT_BIT              (1ull << 25)
 #define VMX_EPT_EXTENT_GLOBAL_BIT               (1ull << 26)
 
+#define VMX_VPID_INVVPID_BIT                    (1ull << 0) /* (32 - 32) */
 #define VMX_VPID_EXTENT_SINGLE_CONTEXT_BIT      (1ull << 9) /* (41 - 32) */
 #define VMX_VPID_EXTENT_GLOBAL_CONTEXT_BIT      (1ull << 10) /* (42 - 32) */
 
diff --git a/arch/x86/include/asm/x86_init.h b/arch/x86/include/asm/x86_init.h
index 10002a46c593..1ae89a2721d6 100644
--- a/arch/x86/include/asm/x86_init.h
+++ b/arch/x86/include/asm/x86_init.h
@@ -1,7 +1,6 @@
 #ifndef _ASM_X86_PLATFORM_H
 #define _ASM_X86_PLATFORM_H
 
-#include <asm/pgtable_types.h>
 #include <asm/bootparam.h>
 
 struct mpc_bus;
diff --git a/arch/x86/include/asm/xen/hypervisor.h b/arch/x86/include/asm/xen/hypervisor.h
index d866959e5685..8b2d4bea9962 100644
--- a/arch/x86/include/asm/xen/hypervisor.h
+++ b/arch/x86/include/asm/xen/hypervisor.h
@@ -57,4 +57,9 @@ static inline bool xen_x2apic_para_available(void)
 }
 #endif
 
+#ifdef CONFIG_HOTPLUG_CPU
+void xen_arch_register_cpu(int num);
+void xen_arch_unregister_cpu(int num);
+#endif
+
 #endif /* _ASM_X86_XEN_HYPERVISOR_H */
diff --git a/arch/x86/include/asm/xen/page.h b/arch/x86/include/asm/xen/page.h
index 0679e11d2cf7..f5fb840b43e8 100644
--- a/arch/x86/include/asm/xen/page.h
+++ b/arch/x86/include/asm/xen/page.h
@@ -12,7 +12,7 @@
 #include <asm/pgtable.h>
 
 #include <xen/interface/xen.h>
-#include <xen/grant_table.h>
+#include <xen/interface/grant_table.h>
 #include <xen/features.h>
 
 /* Xen machine address */
@@ -43,6 +43,8 @@ extern unsigned long *xen_p2m_addr;
 extern unsigned long  xen_p2m_size;
 extern unsigned long  xen_max_p2m_pfn;
 
+extern int xen_alloc_p2m_entry(unsigned long pfn);
+
 extern unsigned long get_phys_to_machine(unsigned long pfn);
 extern bool set_phys_to_machine(unsigned long pfn, unsigned long mfn);
 extern bool __set_phys_to_machine(unsigned long pfn, unsigned long mfn);
@@ -296,8 +298,8 @@ void make_lowmem_page_readwrite(void *vaddr);
 #define xen_unmap(cookie) iounmap((cookie))
 
 static inline bool xen_arch_need_swiotlb(struct device *dev,
-                                         unsigned long pfn,
-                                         unsigned long bfn)
+                                         phys_addr_t phys,
+                                         dma_addr_t dev_addr)
 {
         return false;
 }
diff --git a/arch/x86/include/uapi/asm/hyperv.h b/arch/x86/include/uapi/asm/hyperv.h
index f0412c50c47b..040d4083c24f 100644
--- a/arch/x86/include/uapi/asm/hyperv.h
+++ b/arch/x86/include/uapi/asm/hyperv.h
@@ -153,6 +153,12 @@
 /* MSR used to provide vcpu index */
 #define HV_X64_MSR_VP_INDEX                     0x40000002
 
+/* MSR used to reset the guest OS. */
+#define HV_X64_MSR_RESET                        0x40000003
+
+/* MSR used to provide vcpu runtime in 100ns units */
+#define HV_X64_MSR_VP_RUNTIME                   0x40000010
+
 /* MSR used to read the per-partition time reference counter */
 #define HV_X64_MSR_TIME_REF_COUNT               0x40000020
 
@@ -251,4 +257,16 @@ typedef struct _HV_REFERENCE_TSC_PAGE {
         __s64 tsc_offset;
 } HV_REFERENCE_TSC_PAGE, *PHV_REFERENCE_TSC_PAGE;
 
+/* Define the number of synthetic interrupt sources. */
+#define HV_SYNIC_SINT_COUNT             (16)
+/* Define the expected SynIC version. */
+#define HV_SYNIC_VERSION_1              (0x1)
+
+#define HV_SYNIC_CONTROL_ENABLE         (1ULL << 0)
+#define HV_SYNIC_SIMP_ENABLE            (1ULL << 0)
+#define HV_SYNIC_SIEFP_ENABLE           (1ULL << 0)
+#define HV_SYNIC_SINT_MASKED            (1ULL << 16)
+#define HV_SYNIC_SINT_AUTO_EOI          (1ULL << 17)
+#define HV_SYNIC_SINT_VECTOR_MASK       (0xFF)
+
 #endif
diff --git a/arch/x86/include/uapi/asm/svm.h b/arch/x86/include/uapi/asm/svm.h
index b5d7640abc5d..8a4add8e4639 100644
--- a/arch/x86/include/uapi/asm/svm.h
+++ b/arch/x86/include/uapi/asm/svm.h
@@ -100,6 +100,7 @@
         { SVM_EXIT_EXCP_BASE + UD_VECTOR,       "UD excp" }, \
         { SVM_EXIT_EXCP_BASE + PF_VECTOR,       "PF excp" }, \
         { SVM_EXIT_EXCP_BASE + NM_VECTOR,       "NM excp" }, \
+        { SVM_EXIT_EXCP_BASE + AC_VECTOR,       "AC excp" }, \
         { SVM_EXIT_EXCP_BASE + MC_VECTOR,       "MC excp" }, \
         { SVM_EXIT_INTR,        "interrupt" }, \
         { SVM_EXIT_NMI,         "nmi" }, \
diff --git a/arch/x86/include/uapi/asm/vmx.h b/arch/x86/include/uapi/asm/vmx.h
index 37fee272618f..5b15d94a33f8 100644
--- a/arch/x86/include/uapi/asm/vmx.h
+++ b/arch/x86/include/uapi/asm/vmx.h
@@ -78,6 +78,7 @@
 #define EXIT_REASON_PML_FULL            62
 #define EXIT_REASON_XSAVES              63
 #define EXIT_REASON_XRSTORS             64
+#define EXIT_REASON_PCOMMIT             65
 
 #define VMX_EXIT_REASONS \
         { EXIT_REASON_EXCEPTION_NMI,         "EXCEPTION_NMI" }, \
@@ -126,7 +127,8 @@
         { EXIT_REASON_INVVPID,               "INVVPID" }, \
         { EXIT_REASON_INVPCID,               "INVPCID" }, \
         { EXIT_REASON_XSAVES,                "XSAVES" }, \
-        { EXIT_REASON_XRSTORS,               "XRSTORS" }
+        { EXIT_REASON_XRSTORS,               "XRSTORS" }, \
+        { EXIT_REASON_PCOMMIT,               "PCOMMIT" }
 
 #define VMX_ABORT_SAVE_GUEST_MSR_FAIL        1
 #define VMX_ABORT_LOAD_HOST_MSR_FAIL         4