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961f84457c
linux/arch/x86/kvm
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Sean Christopherson 961f84457c KVM: x86/mmu: Add helpers to do full reserved SPTE checks w/ generic MMU 
Extract the reserved SPTE check and print helpers in get_mmio_spte() to
new helpers so that KVM can also WARN on reserved badness when making a
SPTE.

Tag the checking helper with __always_inline to improve the probability
of the compiler generating optimal code for the checking loop, e.g. gcc
appears to avoid using %rbp when the helper is tagged with a vanilla
"inline".

No functional change intended.

Signed-off-by: Sean Christopherson <seanjc@google.com>
Message-Id: <20210622175739.3610207-48-seanjc@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-06-24 18:00:46 -04:00
..
mmu KVM: x86/mmu: Add helpers to do full reserved SPTE checks w/ generic MMU 2021-06-24 18:00:46 -04:00
svm KVM: x86/mmu: Move nested NPT reserved bit calculation into MMU proper 2021-06-24 18:00:39 -04:00
vmx KVM: nVMX: Handle split-lock #AC exceptions that happen in L2 2021-06-24 04:31:16 -04:00
cpuid.c KVM: x86: Force all MMUs to reinitialize if guest CPUID is modified 2021-06-24 18:00:36 -04:00
cpuid.h KVM: x86: Move reverse CPUID helpers to separate header file 2021-04-26 05:27:13 -04:00
debugfs.c KVM: nVMX: nSVM: Add a new VCPU statistic to show if VCPU is in guest mode 2021-06-17 13:09:36 -04:00
emulate.c KVM: x86: Drop "pre_" from enter/leave_smm() helpers 2021-06-17 13:09:35 -04:00
fpu.h KVM: x86: Move FPU register accessors into fpu.h 2021-06-17 13:09:24 -04:00
hyperv.c KVM: nVMX: Sync all PGDs on nested transition with shadow paging 2021-06-17 13:09:51 -04:00
hyperv.h KVM: x86: hyper-v: Introduce KVM_CAP_HYPERV_ENFORCE_CPUID 2021-06-17 13:09:38 -04:00
i8254.c kvm: i8254: remove redundant assignment to pointer s 2020-06-11 12:35:18 -04:00
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: Refactor picdev_write() to prevent Spectre-v1/L1TF attacks 2020-01-27 19:59:37 +01:00
ioapic.c KVM: ioapic: break infinite recursion on lazy EOI 2020-10-24 04:42:06 -04:00
ioapic.h kvm/x86: Remove redundant function implementations 2020-05-27 13:11:10 -04:00
irq_comm.c x86: Fix various typos in comments 2021-03-18 15:31:53 +01:00
irq.c KVM: x86/xen: Add event channel interrupt vector upcall 2021-02-04 14:19:39 +00:00
irq.h kvm/x86: Remove redundant function implementations 2020-05-27 13:11:10 -04:00
Kconfig kvm: x86: implement KVM PM-notifier 2021-06-17 13:09:33 -04:00
kvm_cache_regs.h KVM: x86: Introduce KVM_GET_SREGS2 / KVM_SET_SREGS2 2021-06-17 13:09:47 -04:00
kvm_emulate.h KVM: x86: Drop "pre_" from enter/leave_smm() helpers 2021-06-17 13:09:35 -04:00
kvm_onhyperv.c KVM: x86: hyper-v: Move the remote TLB flush logic out of vmx 2021-06-17 13:09:36 -04:00
kvm_onhyperv.h KVM: x86: hyper-v: Move the remote TLB flush logic out of vmx 2021-06-17 13:09:36 -04:00
lapic.c KVM: LAPIC: Keep stored TMCCT register value 0 after KVM_SET_LAPIC 2021-06-17 14:26:11 -04:00
lapic.h KVM: x86: Add a return code to kvm_apic_accept_events 2021-06-17 13:09:31 -04:00
Makefile KVM: stats: Add fd-based API to read binary stats data 2021-06-24 11:47:57 -04:00
mmu.h KVM: x86/mmu: Move nested NPT reserved bit calculation into MMU proper 2021-06-24 18:00:39 -04:00
mtrr.c KVM: x86: Add helper to consolidate "raw" reserved GPA mask calculations 2021-02-04 09:27:30 -05:00
pmu.c KVM: x86: use static calls to reduce kvm_x86_ops overhead 2021-02-04 05:27:30 -05:00
pmu.h x86: Fix various typos in comments 2021-03-18 15:31:53 +01:00
reverse_cpuid.h KVM: SEV: Mask CPUID[0x8000001F].eax according to supported features 2021-04-26 05:27:15 -04:00
trace.h KVM: x86: Rename SMM tracepoint to make it reflect reality 2021-06-17 13:09:35 -04:00
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: Read and pass all CR0/CR4 role bits to shadow MMU helper 2021-06-24 18:00:39 -04:00
x86.h KVM: x86/mmu: Use MMU role_regs to get LA57, and drop vCPU LA57 helper 2021-06-24 18:00:45 -04:00
xen.c KVM: x86: Rename GPR accessors to make mode-aware variants the defaults 2021-04-26 05:27:13 -04:00
xen.h KVM: x86/xen: Add support for vCPU runstate information 2021-03-02 14:30:54 -05:00