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Searched refs:tsc_khz (Results 1 – 13 of 13) sorted by relevance

/linux/tools/testing/selftests/kvm/x86/
H A Dvmx_nested_tsc_scaling_test.c126 uint64_t tsc_khz; in main() local
158 tsc_khz = __vcpu_ioctl(vcpu, KVM_GET_TSC_KHZ, NULL); in main()
159 TEST_ASSERT(tsc_khz != -1, "vcpu ioctl KVM_GET_TSC_KHZ failed"); in main()
162 vcpu_ioctl(vcpu, KVM_SET_TSC_KHZ, (void *) (tsc_khz / l1_scale_factor)); in main()
/linux/arch/x86/kernel/cpu/
H A Dvmware.c402 u64 lpj, tsc_khz; in vmware_platform_setup() local
407 lpj = tsc_khz = eax | (((u64)ebx) << 32); in vmware_platform_setup()
408 do_div(tsc_khz, 1000); in vmware_platform_setup()
409 WARN_ON(tsc_khz >> 32); in vmware_platform_setup()
411 (unsigned long) tsc_khz / 1000, in vmware_platform_setup()
412 (unsigned long) tsc_khz % 1000); in vmware_platform_setup()
419 vmware_tsc_khz = tsc_khz; in vmware_platform_setup()
/linux/arch/x86/include/asm/
H A Diommu.h22 #define DMAR_OPERATION_TIMEOUT ((cycles_t) tsc_khz*10*1000)
H A Dtsc.h73 extern unsigned int tsc_khz;
/linux/arch/x86/include/uapi/asm/
H A Dsetup_data.h64 __u32 tsc_khz; member
/linux/arch/x86/kernel/apic/
H A Dapic.c591 tsc_khz * (1000 / TSC_DIVISOR), in setup_APIC_timer()
608 clockevents_update_freq(levt, tsc_khz * (1000 / TSC_DIVISOR)); in __lapic_update_tsc_freq()
755 if (!tsc_khz || !cpu_khz) in apic_needs_pit()
838 if (tsc_khz) { in calibrate_APIC_clock()
840 tsc_perj = div_u64((u64)tsc_khz * 1000, HZ); in calibrate_APIC_clock()
852 if (tsc_khz) { in calibrate_APIC_clock()
/linux/drivers/gpu/drm/i915/gt/
H A Dintel_llc.c44 max_khz = tsc_khz; in cpu_max_MHz()
/linux/drivers/acpi/
H A Dacpi_lpit.c108 lpit_native->counter_frequency : mul_u32_u32(tsc_khz, 1000U); in lpit_update_residency()
/linux/arch/x86/kernel/
H A Djailhouse.c258 precalibrated_tsc_khz = setup_data.v1.tsc_khz; in jailhouse_init_platform()
H A Dtsc_sync.c275 end = start + (cycles_t) tsc_khz * timeout; in check_tsc_warp()
/linux/arch/x86/kvm/
H A Dx86.c2425 if (user_tsc_khz > tsc_khz) { in set_tsc_khz()
2437 user_tsc_khz, tsc_khz); in set_tsc_khz()
2454 /* tsc_khz can be zero if TSC calibration fails */ in kvm_set_tsc_khz()
2473 thresh_lo = adjust_tsc_khz(tsc_khz, -tsc_tolerance_ppm); in kvm_set_tsc_khz()
2474 thresh_hi = adjust_tsc_khz(tsc_khz, tsc_tolerance_ppm); in kvm_set_tsc_khz()
3082 * Use the kernel's tsc_khz directly if the TSC is constant, otherwise use KVM's
3083 * per-CPU value (which may be zero if a CPU is going offline). Note, tsc_khz
3092 return tsc_khz; in get_cpu_tsc_khz()
6199 user_tsc_khz = tsc_khz; in kvm_arch_vcpu_ioctl()
7197 user_tsc_khz = tsc_khz; in kvm_arch_vm_ioctl()
[all...]
/linux/arch/x86/kvm/vmx/
H A Dvmx.c8460 if (tsc_khz) in vmx_hardware_setup()
8461 use_timer_freq = (u64)tsc_khz * 1000; in vmx_hardware_setup()
/linux/Documentation/virt/kvm/
H A Dapi.rst2001 :Parameters: virtual tsc_khz