diff options
Diffstat (limited to 'arch/x86/include/asm')
| -rw-r--r-- | arch/x86/include/asm/amd_nb.h | 3 | ||||
| -rw-r--r-- | arch/x86/include/asm/cacheinfo.h | 1 | ||||
| -rw-r--r-- | arch/x86/include/asm/kvm_emulate.h | 4 | ||||
| -rw-r--r-- | arch/x86/include/asm/mce.h | 2 | ||||
| -rw-r--r-- | arch/x86/include/asm/processor.h | 3 | ||||
| -rw-r--r-- | arch/x86/include/asm/virtext.h | 5 |
6 files changed, 15 insertions, 3 deletions
diff --git a/arch/x86/include/asm/amd_nb.h b/arch/x86/include/asm/amd_nb.h index fddb6d26239f..1ae4e5791afa 100644 --- a/arch/x86/include/asm/amd_nb.h +++ b/arch/x86/include/asm/amd_nb.h @@ -103,6 +103,9 @@ static inline u16 amd_pci_dev_to_node_id(struct pci_dev *pdev) static inline bool amd_gart_present(void) { + if (boot_cpu_data.x86_vendor != X86_VENDOR_AMD) + return false; + /* GART present only on Fam15h, upto model 0fh */ if (boot_cpu_data.x86 == 0xf || boot_cpu_data.x86 == 0x10 || (boot_cpu_data.x86 == 0x15 && boot_cpu_data.x86_model < 0x10)) diff --git a/arch/x86/include/asm/cacheinfo.h b/arch/x86/include/asm/cacheinfo.h index e958e28f7ab5..86b63c7feab7 100644 --- a/arch/x86/include/asm/cacheinfo.h +++ b/arch/x86/include/asm/cacheinfo.h @@ -3,5 +3,6 @@ #define _ASM_X86_CACHEINFO_H void cacheinfo_amd_init_llc_id(struct cpuinfo_x86 *c, int cpu, u8 node_id); +void cacheinfo_hygon_init_llc_id(struct cpuinfo_x86 *c, int cpu, u8 node_id); #endif /* _ASM_X86_CACHEINFO_H */ diff --git a/arch/x86/include/asm/kvm_emulate.h b/arch/x86/include/asm/kvm_emulate.h index 0f82cd91cd3c..93c4bf598fb0 100644 --- a/arch/x86/include/asm/kvm_emulate.h +++ b/arch/x86/include/asm/kvm_emulate.h @@ -364,6 +364,10 @@ struct x86_emulate_ctxt { #define X86EMUL_CPUID_VENDOR_AMDisbetterI_ecx 0x21726574 #define X86EMUL_CPUID_VENDOR_AMDisbetterI_edx 0x74656273 +#define X86EMUL_CPUID_VENDOR_HygonGenuine_ebx 0x6f677948 +#define X86EMUL_CPUID_VENDOR_HygonGenuine_ecx 0x656e6975 +#define X86EMUL_CPUID_VENDOR_HygonGenuine_edx 0x6e65476e + #define X86EMUL_CPUID_VENDOR_GenuineIntel_ebx 0x756e6547 #define X86EMUL_CPUID_VENDOR_GenuineIntel_ecx 0x6c65746e #define X86EMUL_CPUID_VENDOR_GenuineIntel_edx 0x49656e69 diff --git a/arch/x86/include/asm/mce.h b/arch/x86/include/asm/mce.h index 97d6969f9a8a..4da9b1c58d28 100644 --- a/arch/x86/include/asm/mce.h +++ b/arch/x86/include/asm/mce.h @@ -217,6 +217,8 @@ static inline void mce_amd_feature_init(struct cpuinfo_x86 *c) { } static inline int umc_normaddr_to_sysaddr(u64 norm_addr, u16 nid, u8 umc, u64 *sys_addr) { return -EINVAL; }; #endif +static inline void mce_hygon_feature_init(struct cpuinfo_x86 *c) { return mce_amd_feature_init(c); } + int mce_available(struct cpuinfo_x86 *c); bool mce_is_memory_error(struct mce *m); diff --git a/arch/x86/include/asm/processor.h b/arch/x86/include/asm/processor.h index d53c54b842da..d4dfd02b740e 100644 --- a/arch/x86/include/asm/processor.h +++ b/arch/x86/include/asm/processor.h @@ -155,7 +155,8 @@ enum cpuid_regs_idx { #define X86_VENDOR_CENTAUR 5 #define X86_VENDOR_TRANSMETA 7 #define X86_VENDOR_NSC 8 -#define X86_VENDOR_NUM 9 +#define X86_VENDOR_HYGON 9 +#define X86_VENDOR_NUM 10 #define X86_VENDOR_UNKNOWN 0xff diff --git a/arch/x86/include/asm/virtext.h b/arch/x86/include/asm/virtext.h index 0116b2ee9e64..e05e0d309244 100644 --- a/arch/x86/include/asm/virtext.h +++ b/arch/x86/include/asm/virtext.h @@ -83,9 +83,10 @@ static inline void cpu_emergency_vmxoff(void) */ static inline int cpu_has_svm(const char **msg) { - if (boot_cpu_data.x86_vendor != X86_VENDOR_AMD) { + if (boot_cpu_data.x86_vendor != X86_VENDOR_AMD && + boot_cpu_data.x86_vendor != X86_VENDOR_HYGON) { if (msg) - *msg = "not amd"; + *msg = "not amd or hygon"; return 0; } |