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HV: add cpu model name

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The cpu model name would be used to distinguish which hard coded data
need to be loaded to boot_cpu_data;

Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Kevin Tian <kevin.tian@intel.com>
This commit is contained in:
Victor Sun
2018-04-04 13:30:19 +08:00
committed by Jack Ren
parent 878b5a0466
commit 4cd2717038
3 changed files with 29 additions and 0 deletions
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1
hypervisor/include/arch/x86/cpu.h
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@@ -236,6 +236,7 @@ struct cpuinfo_x86 {
uint8_t x86, x86_model;
uint64_t physical_address_mask;
uint32_t cpuid_leaves[FEATURE_WORDS];
char model_name[64];
};
extern struct cpuinfo_x86 boot_cpu_data;

3
hypervisor/include/arch/x86/cpuid.h
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@@ -115,6 +115,9 @@
#define CPUID_EXTEND_FEATURE 7
#define CPUID_MAX_EXTENDED_FUNCTION 0x80000000
#define CPUID_EXTEND_FUNCTION_1 0x80000001
#define CPUID_EXTEND_FUNCTION_2 0x80000002
#define CPUID_EXTEND_FUNCTION_3 0x80000003
#define CPUID_EXTEND_FUNCTION_4 0x80000004
#define CPUID_EXTEND_ADDRESS_SIZE 0x80000008
static inline void __cpuid(uint32_t *eax, uint32_t *ebx,