diff options
Diffstat (limited to 'arch/x86/include/asm')
| -rw-r--r-- | arch/x86/include/asm/acpi.h | 4 | ||||
| -rw-r--r-- | arch/x86/include/asm/init.h | 2 | ||||
| -rw-r--r-- | arch/x86/include/asm/kvm_host.h | 7 | ||||
| -rw-r--r-- | arch/x86/include/asm/mshyperv.h | 22 | ||||
| -rw-r--r-- | arch/x86/include/asm/msr-index.h | 1 | ||||
| -rw-r--r-- | arch/x86/include/asm/realmode.h | 2 | ||||
| -rw-r--r-- | arch/x86/include/asm/shared/tdx.h | 1 |
7 files changed, 14 insertions, 25 deletions
diff --git a/arch/x86/include/asm/acpi.h b/arch/x86/include/asm/acpi.h index 5ab1a4598d00..a03aa6f999d1 100644 --- a/arch/x86/include/asm/acpi.h +++ b/arch/x86/include/asm/acpi.h @@ -158,13 +158,13 @@ static inline bool acpi_has_cpu_in_madt(void) } #define ACPI_HAVE_ARCH_SET_ROOT_POINTER -static inline void acpi_arch_set_root_pointer(u64 addr) +static __always_inline void acpi_arch_set_root_pointer(u64 addr) { x86_init.acpi.set_root_pointer(addr); } #define ACPI_HAVE_ARCH_GET_ROOT_POINTER -static inline u64 acpi_arch_get_root_pointer(void) +static __always_inline u64 acpi_arch_get_root_pointer(void) { return x86_init.acpi.get_root_pointer(); } diff --git a/arch/x86/include/asm/init.h b/arch/x86/include/asm/init.h index 8b1b1abcef15..6bfdaeddbae8 100644 --- a/arch/x86/include/asm/init.h +++ b/arch/x86/include/asm/init.h @@ -5,7 +5,7 @@ #if defined(CONFIG_CC_IS_CLANG) && CONFIG_CLANG_VERSION < 170000 #define __head __section(".head.text") __no_sanitize_undefined __no_stack_protector #else -#define __head __section(".head.text") __no_sanitize_undefined +#define __head __section(".head.text") __no_sanitize_undefined __no_sanitize_coverage #endif struct x86_mapping_info { diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h index fb01e456b624..f7af967aa16f 100644 --- a/arch/x86/include/asm/kvm_host.h +++ b/arch/x86/include/asm/kvm_host.h @@ -700,8 +700,13 @@ struct kvm_vcpu_hv { struct kvm_vcpu_hv_tlb_flush_fifo tlb_flush_fifo[HV_NR_TLB_FLUSH_FIFOS]; - /* Preallocated buffer for handling hypercalls passing sparse vCPU set */ + /* + * Preallocated buffers for handling hypercalls that pass sparse vCPU + * sets (for high vCPU counts, they're too large to comfortably fit on + * the stack). + */ u64 sparse_banks[HV_MAX_SPARSE_VCPU_BANKS]; + DECLARE_BITMAP(vcpu_mask, KVM_MAX_VCPUS); struct hv_vp_assist_page vp_assist_page; diff --git a/arch/x86/include/asm/mshyperv.h b/arch/x86/include/asm/mshyperv.h index e1752ba47e67..abc4659f5809 100644 --- a/arch/x86/include/asm/mshyperv.h +++ b/arch/x86/include/asm/mshyperv.h @@ -112,12 +112,6 @@ static inline u64 hv_do_hypercall(u64 control, void *input, void *output) return hv_status; } -/* Hypercall to the L0 hypervisor */ -static inline u64 hv_do_nested_hypercall(u64 control, void *input, void *output) -{ - return hv_do_hypercall(control | HV_HYPERCALL_NESTED, input, output); -} - /* Fast hypercall with 8 bytes of input and no output */ static inline u64 _hv_do_fast_hypercall8(u64 control, u64 input1) { @@ -165,13 +159,6 @@ static inline u64 hv_do_fast_hypercall8(u16 code, u64 input1) return _hv_do_fast_hypercall8(control, input1); } -static inline u64 hv_do_fast_nested_hypercall8(u16 code, u64 input1) -{ - u64 control = (u64)code | HV_HYPERCALL_FAST_BIT | HV_HYPERCALL_NESTED; - - return _hv_do_fast_hypercall8(control, input1); -} - /* Fast hypercall with 16 bytes of input */ static inline u64 _hv_do_fast_hypercall16(u64 control, u64 input1, u64 input2) { @@ -223,13 +210,6 @@ static inline u64 hv_do_fast_hypercall16(u16 code, u64 input1, u64 input2) return _hv_do_fast_hypercall16(control, input1, input2); } -static inline u64 hv_do_fast_nested_hypercall16(u16 code, u64 input1, u64 input2) -{ - u64 control = (u64)code | HV_HYPERCALL_FAST_BIT | HV_HYPERCALL_NESTED; - - return _hv_do_fast_hypercall16(control, input1, input2); -} - extern struct hv_vp_assist_page **hv_vp_assist_page; static inline struct hv_vp_assist_page *hv_get_vp_assist_page(unsigned int cpu) @@ -262,6 +242,8 @@ static inline void hv_apic_init(void) {} struct irq_domain *hv_create_pci_msi_domain(void); +int hv_map_msi_interrupt(struct irq_data *data, + struct hv_interrupt_entry *out_entry); int hv_map_ioapic_interrupt(int ioapic_id, bool level, int vcpu, int vector, struct hv_interrupt_entry *entry); int hv_unmap_ioapic_interrupt(int ioapic_id, struct hv_interrupt_entry *entry); diff --git a/arch/x86/include/asm/msr-index.h b/arch/x86/include/asm/msr-index.h index b7dded3c8113..5cfb5d74dd5f 100644 --- a/arch/x86/include/asm/msr-index.h +++ b/arch/x86/include/asm/msr-index.h @@ -628,6 +628,7 @@ #define MSR_AMD64_OSVW_STATUS 0xc0010141 #define MSR_AMD_PPIN_CTL 0xc00102f0 #define MSR_AMD_PPIN 0xc00102f1 +#define MSR_AMD64_CPUID_FN_7 0xc0011002 #define MSR_AMD64_CPUID_FN_1 0xc0011004 #define MSR_AMD64_LS_CFG 0xc0011020 #define MSR_AMD64_DC_CFG 0xc0011022 diff --git a/arch/x86/include/asm/realmode.h b/arch/x86/include/asm/realmode.h index f607081a022a..e406a1e92c63 100644 --- a/arch/x86/include/asm/realmode.h +++ b/arch/x86/include/asm/realmode.h @@ -78,7 +78,7 @@ extern unsigned char secondary_startup_64[]; extern unsigned char secondary_startup_64_no_verify[]; #endif -static inline size_t real_mode_size_needed(void) +static __always_inline size_t real_mode_size_needed(void) { if (real_mode_header) return 0; /* already allocated. */ diff --git a/arch/x86/include/asm/shared/tdx.h b/arch/x86/include/asm/shared/tdx.h index d8525e6ef50a..8bc074c8d7c6 100644 --- a/arch/x86/include/asm/shared/tdx.h +++ b/arch/x86/include/asm/shared/tdx.h @@ -72,6 +72,7 @@ #define TDVMCALL_MAP_GPA 0x10001 #define TDVMCALL_GET_QUOTE 0x10002 #define TDVMCALL_REPORT_FATAL_ERROR 0x10003 +#define TDVMCALL_SETUP_EVENT_NOTIFY_INTERRUPT 0x10004ULL /* * TDG.VP.VMCALL Status Codes (returned in R10) |