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hv:Change structure boot_cpu_data to static

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-- Change boot_cpu_data to static, only used in cpu_caps.c,
-- Add get_cpu_info() api, it will call this api instead of
   boot_cpu_data except cpu_caps.c

Tracked-On: #1842
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>
This commit is contained in:
Mingqiang Chi
2019-01-03 10:24:21 +08:00
committed by wenlingz
parent 7c4dd0d277
commit 09ff94fc49
8 changed files with 26 additions and 15 deletions
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5
hypervisor/arch/x86/timer.c
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@@ -245,8 +245,9 @@ static uint64_t pit_calibrate_tsc(uint32_t cal_ms_arg)
static uint64_t native_calibrate_tsc(void)
{
uint64_t tsc_hz = 0UL;
struct cpuinfo_x86 *cpu_info = get_cpu_info();
if (boot_cpu_data.cpuid_level >= 0x15U) {
if (cpu_info->cpuid_level >= 0x15U) {
uint32_t eax_denominator, ebx_numerator, ecx_hz, reserved;
cpuid(0x15U, &eax_denominator, &ebx_numerator,
@@ -258,7 +259,7 @@ static uint64_t native_calibrate_tsc(void)
}
}
if ((tsc_hz == 0UL) && (boot_cpu_data.cpuid_level >= 0x16U)) {
if ((tsc_hz == 0UL) && (cpu_info->cpuid_level >= 0x16U)) {
uint32_t eax_base_mhz, ebx_max_mhz, ecx_bus_mhz, edx;
cpuid(0x16U, &eax_base_mhz, &ebx_max_mhz, &ecx_bus_mhz, &edx);
tsc_hz = (uint64_t) eax_base_mhz * 1000000U;