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Sean Christopherson fb3146b4dc KVM: x86: Add a helper to query whether or not a vCPU has ever run 
Add a helper to query if a vCPU has run so that KVM doesn't have to open
code the check on last_vmentry_cpu being set to a magic value.

No functional change intended.

Suggested-by: Xiaoyao Li <xiaoyao.li@intel.com>
Cc: Like Xu <like.xu.linux@gmail.com>
Reviewed-by: Xiaoyao Li <xiaoyao.li@intel.com>
Link: https://lore.kernel.org/r/20230311004618.920745-3-seanjc@google.com
Signed-off-by: Sean Christopherson <seanjc@google.com>
2023-04-06 14:57:22 -07:00
..
mmu
KVM: x86: Add a helper to query whether or not a vCPU has ever run
2023-04-06 14:57:22 -07:00
svm
kvm: svm: Add IA32_FLUSH_CMD guest support
2023-03-16 10:18:04 -04:00
vmx
KVM: x86/pmu: Disallow legacy LBRs if architectural LBRs are available
2023-04-05 17:00:17 -07:00
.gitignore
KVM: x86: use a separate asm-offsets.c file
2022-11-09 12:10:17 -05:00
cpuid.c
KVM: x86: Add a helper to query whether or not a vCPU has ever run
2023-04-06 14:57:22 -07:00
cpuid.h
KVM: x86: Add dedicated helper to get CPUID entry with significant index
2022-07-14 11:38:32 -04:00
debugfs.c
KVM: x86: Unify pr_fmt to use module name for all KVM modules
2022-12-29 15:47:35 -05:00
emulate.c
ARM:
2023-02-25 11:30:21 -08:00
fpu.h
KVM: x86: Move FPU register accessors into fpu.h
2021-06-17 13:09:24 -04:00
hyperv.c
KVM x86 PMU changes for 6.3:
2023-02-15 08:23:24 -05:00
hyperv.h
KVM: x86: Hyper-V invariant TSC control
2022-12-29 15:33:29 -05:00
i8254.c
KVM: x86: Unify pr_fmt to use module name for all KVM modules
2022-12-29 15:47:35 -05:00
i8254.h
KVM: x86: PIT: Preserve state of speaker port data bit
2022-06-08 13:06:20 -04:00
i8259.c
KVM: x86: Unify pr_fmt to use module name for all KVM modules
2022-12-29 15:47:35 -05:00
ioapic.c
KVM: x86: Unify pr_fmt to use module name for all KVM modules
2022-12-29 15:47:35 -05:00
ioapic.h
x86/kvm: remove unused ack_notifier callbacks
2021-11-18 07:05:57 -05:00
irq_comm.c
KVM: x86: Unify pr_fmt to use module name for all KVM modules
2022-12-29 15:47:35 -05:00
irq.c
KVM: x86: Unify pr_fmt to use module name for all KVM modules
2022-12-29 15:47:35 -05:00
irq.h
x86/kvm: remove unused ack_notifier callbacks
2021-11-18 07:05:57 -05:00
Kconfig
KVM: Opt out of generic hardware enabling on s390 and PPC
2022-12-29 15:48:37 -05:00
kvm_cache_regs.h
KVM: x86: Make vmx_get_exit_qual() and vmx_get_intr_info() noinstr-friendly
2023-01-24 10:35:38 -08:00
kvm_emulate.h
KVM: x86: Use emulator callbacks instead of duplicating "host flags"
2023-01-31 17:29:09 -08:00
kvm_onhyperv.c
KVM: x86: Unify pr_fmt to use module name for all KVM modules
2022-12-29 15:47:35 -05:00
kvm_onhyperv.h
KVM: x86: Uninline and export hv_track_root_tdp()
2022-02-10 13:47:19 -05:00
kvm-asm-offsets.c
KVM: SVM: move MSR_IA32_SPEC_CTRL save/restore to assembly
2022-11-09 12:25:53 -05:00
lapic.c
KVM: x86: Reinitialize xAPIC ID when userspace forces x2APIC => xAPIC
2023-02-01 15:37:13 -08:00
lapic.h
KVM: x86: Split out logic to generate "readable" APIC regs mask to helper
2023-01-24 10:04:35 -08:00
Makefile
KVM: x86: Introduce .hv_inject_synthetic_vmexit_post_tlb_flush() nested hook
2022-11-18 12:59:13 -05:00
mmu.h
KVM: x86/mmu: Change tdp_mmu to a read-only parameter
2022-12-29 15:33:16 -05:00
mtrr.c
KVM: x86: Unify pr_fmt to use module name for all KVM modules
2022-12-29 15:47:35 -05:00
pmu.c
KVM: x86/pmu: Zero out pmu->all_valid_pmc_idx each time it's refreshed
2023-04-05 16:33:10 -07:00
pmu.h
ARM:
2023-02-25 11:30:21 -08:00
reverse_cpuid.h
ARM:
2023-02-25 11:30:21 -08:00
smm.c
KVM: x86: Use emulator callbacks instead of duplicating "host flags"
2023-01-31 17:29:09 -08:00
smm.h
KVM: x86: smm: preserve interrupt shadow in SMRAM
2022-11-09 12:31:26 -05:00
trace.h
KVM: x86/xen: Add CPL to Xen hypercall tracepoint
2022-11-28 13:31:01 -05:00
tss.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
x86.c
KVM: x86: Rename kvm_init_msr_list() to clarify it inits multiple lists
2023-04-06 14:57:22 -07:00
x86.h
KVM: x86: Add a helper to query whether or not a vCPU has ever run
2023-04-06 14:57:22 -07:00
xen.c
KVM: x86/xen: update Xen CPUID Leaf 4 (tsc info) sub-leaves, if present
2023-01-24 10:05:20 -08:00
xen.h
KVM: x86/xen: update Xen CPUID Leaf 4 (tsc info) sub-leaves, if present
2023-01-24 10:05:20 -08:00