Junaid Shahid 28a1f3ac1d kvm: x86: Set highest physical address bits in non-present/reserved SPTEs ... Always set the 5 upper-most supported physical address bits to 1 for SPTEs that are marked as non-present or reserved, to make them unusable for L1TF attacks from the guest. Currently, this just applies to MMIO SPTEs. (We do not need to mark PTEs that are completely 0 as physical page 0 is already reserved.) This allows mitigation of L1TF without disabling hyper-threading by using shadow paging mode instead of EPT. Signed-off-by: Junaid Shahid <junaids@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>		2018-08-14 19:25:59 +02:00
..
cpuid.c	KVM: X86: Implement "send IPI" hypercall	2018-08-06 17:59:20 +02:00
cpuid.h	KVM/x86: Update the reverse_cpuid list to include CPUID_7_EDX	2018-02-03 23:06:51 +01:00
debugfs.c
emulate.c	kvm: x86: Remove CR3_PCID_INVD flag	2018-08-06 17:59:02 +02:00
hyperv.c	KVM: x86: ensure all MSRs can always be KVM_GET/SET_MSR'd	2018-08-06 17:32:01 +02:00
hyperv.h	KVM: x86: ensure all MSRs can always be KVM_GET/SET_MSR'd	2018-08-06 17:32:01 +02:00
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
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.c	KVM: x86: Rename interrupt.pending to interrupt.injected	2018-03-28 22:47:06 +02:00
irq.h
irq_comm.c
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	KVM: X86: Implement "send IPI" hypercall	2018-08-06 17:59:20 +02:00
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.c	kvm: x86: Set highest physical address bits in non-present/reserved SPTEs	2018-08-14 19:25:59 +02:00
mmu.h	kvm: x86: Propagate guest PCIDs to host PCIDs	2018-08-06 17:58:56 +02:00
mmu_audit.c	KVM: x86: MMU: make array audit_point_name static	2017-12-14 09:26:41 +01:00
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: Add a root_hpa parameter to kvm_mmu->invlpg()	2018-08-06 17:58:58 +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
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
svm.c	kvm: x86: Flush only affected TLB entries in kvm_mmu_invlpg*	2018-08-06 17:59:01 +02:00
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.c	KVM/x86: Use CC_SET()/CC_OUT in arch/x86/kvm/vmx.c	2018-08-06 18:18:41 +02:00
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
x86.c	kvm: x86: Set highest physical address bits in non-present/reserved SPTEs	2018-08-14 19:25:59 +02:00
x86.h	kvm: vmx: Nested VM-entry prereqs for event inj.	2018-06-22 16:46:26 +02:00