AuxXxilium/linux_dsm_epyc7002
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linux_dsm_epyc7002/arch/x86/kvm
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Paolo Bonzini 5b76a3cff0 KVM: VMX: Tell the nested hypervisor to skip L1D flush on vmentry 
When nested virtualization is in use, VMENTER operations from the nested
hypervisor into the nested guest will always be processed by the bare metal
hypervisor, and KVM's "conditional cache flushes" mode in particular does a
flush on nested vmentry.  Therefore, include the "skip L1D flush on
vmentry" bit in KVM's suggested ARCH_CAPABILITIES setting.

Add the relevant Documentation.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2018-08-05 17:10:20 +02:00
..
cpuid.c - Error path bug fix for overflow tests (Dan) 2018-06-12 18:28:00 -07:00
cpuid.h KVM/x86: Update the reverse_cpuid list to include CPUID_7_EDX 2018-02-03 23:06:51 +01:00
debugfs.c kvm: x86: export TSC information to user-space 2016-09-16 16:57:48 +02:00
emulate.c kvm: x86: use correct privilege level for sgdt/sidt/fxsave/fxrstor access 2018-06-12 15:06:34 +02:00
hyperv.c Small update for KVM. 2018-06-12 11:34:04 -07:00
hyperv.h kvm: x86: hyperv: guest->host event signaling via eventfd 2018-03-06 18:40:36 +01:00
i8254.c KVM: x86: take slots_lock in kvm_free_pit 2017-07-12 22:38:26 +02:00
i8254.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
i8259.c KVM: x86: simplify pic_ioport_read() 2017-04-12 20:17:15 +02:00
ioapic.c KVM: x86: ioapic: Preserve read-only values in the redirection table 2017-11-17 13:20:21 +01:00
ioapic.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
irq_comm.c KVM: x86: don't hold kvm->lock in KVM_SET_GSI_ROUTING 2017-05-02 14:45:45 +02:00
irq.c KVM: x86: Rename interrupt.pending to interrupt.injected 2018-03-28 22:47:06 +02:00
irq.h KVM: x86: don't hold kvm->lock in KVM_SET_GSI_ROUTING 2017-05-02 14:45:45 +02:00
Kconfig x86/kvm/Kconfig: Ensure CRYPTO_DEV_CCP_DD state at minimum matches KVM_AMD 2018-07-15 17:36:57 +02:00
kvm_cache_regs.h KVM: nVMX: Do not load EOI-exitmap while running L2 2018-03-21 14:16:44 +01:00
lapic.c Small update for KVM. 2018-06-12 11:34:04 -07:00
lapic.h kvm: vmx: Introduce lapic_mode enumeration 2018-05-14 18:14:25 +02:00
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
mmu_audit.c KVM: x86: MMU: make array audit_point_name static 2017-12-14 09:26:41 +01:00
mmu.c Merge 4.18-rc7 into master to pick up the KVM dependcy 2018-08-05 16:39:29 +02:00
mmu.h First batch of KVM changes for 4.15 2017-11-16 13:00:24 -08:00
mmutrace.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
mtrr.c KVM: x86: generalize guest_cpuid_has_ helpers 2017-08-07 16:11:50 +02:00
page_track.c treewide: kvzalloc() -> kvcalloc() 2018-06-12 16:19:22 -07:00
paging_tmpl.h KVM: x86: Update the exit_qualification access bits while walking an address 2018-03-16 22:01:30 +01:00
pmu_amd.c KVM: x86: Add support for AMD Core Perf Extension in guest 2018-03-16 22:01:28 +01:00
pmu_intel.c KVM: x86/vPMU: fix undefined shift in intel_pmu_refresh() 2017-05-19 19:59:27 +02:00
pmu.c KVM: x86: Add support for VMware backdoor Pseudo-PMCs 2018-03-16 22:02:01 +01:00
pmu.h KVM: x86: Add support for VMware backdoor Pseudo-PMCs 2018-03-16 22:02:01 +01:00
svm.c - Error path bug fix for overflow tests (Dan) 2018-06-12 18:28:00 -07:00
trace.h KVM: x86: hyperv: simplistic HVCALL_FLUSH_VIRTUAL_ADDRESS_{LIST,SPACE}_EX implementation 2018-05-26 15:35:35 +02:00
tss.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
vmx_evmcs.h x86/kvm: use Enlightened VMCS when running on Hyper-V 2018-03-28 22:47:06 +02:00
vmx_shadow_fields.h KVM: nVMX: track dirty state of non-shadowed VMCS fields 2018-01-16 16:50:13 +01:00
vmx.c KVM: VMX: Tell the nested hypervisor to skip L1D flush on vmentry 2018-08-05 17:10:20 +02:00
x86.c KVM: VMX: Tell the nested hypervisor to skip L1D flush on vmentry 2018-08-05 17:10:20 +02:00
x86.h kvm: vmx: Nested VM-entry prereqs for event inj. 2018-06-22 16:46:26 +02:00