Sean Christopherson c8e5a0d0e9 KVM: x86/mmu: Check for !leaf=>leaf, not PFN change, in TDP MMU SP removal ... Look for a !leaf=>leaf conversion instead of a PFN change when checking if a SPTE change removed a TDP MMU shadow page. Convert the PFN check into a WARN, as KVM should never change the PFN of a shadow page (except when its being zapped or replaced). From a purely theoretical perspective, it's not illegal to replace a SP with a hugepage pointing at the same PFN. In practice, it's impossible as that would require mapping guest memory overtop a kernel-allocated SP. Either way, the check is odd. Signed-off-by: Sean Christopherson <seanjc@google.com> Reviewed-by: Ben Gardon <bgardon@google.com> Message-Id: <20220226001546.360188-8-seanjc@google.com> Reviewed-by: Mingwei Zhang <mizhang@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>		2022-03-08 09:31:51 -05:00
..
mmu	KVM: x86/mmu: Check for !leaf=>leaf, not PFN change, in TDP MMU SP removal	2022-03-08 09:31:51 -05:00
svm	Merge branch 'kvm-bugfixes' into HEAD	2022-03-04 18:39:29 -05:00
vmx	Merge branch 'kvm-bugfixes' into HEAD	2022-03-04 18:39:29 -05:00
cpuid.c	Merge branch 'kvm-bugfixes' into HEAD	2022-03-04 18:39:29 -05:00
cpuid.h	kvm: x86: Add support for getting/setting expanded xstate buffer	2022-01-14 13:44:41 -05:00
debugfs.c	Merge branch 'kvm-pi-raw-spinlock' into HEAD	2022-01-19 12:14:02 -05:00
emulate.c	KVM: x86/emulator: Move the unhandled outer privilege level logic of far return into __load_segment_descriptor()	2022-03-01 08:50:49 -05:00
fpu.h	KVM: x86: Move FPU register accessors into fpu.h	2021-06-17 13:09:24 -04:00
hyperv.c	Merge branch 'kvm-hv-xmm-hypercall-fixes' into HEAD	2022-02-25 08:20:08 -05:00
hyperv.h	KVM: x86: Make kvm_hv_hypercall_enabled() static inline	2022-02-10 13:50:44 -05:00
i8254.c	KVM: Use 'unsigned long' as kvm_for_each_vcpu()'s index	2021-12-08 04:24:15 -05:00
i8254.h
i8259.c	KVM: x86/i8259: Remove unused "addr" of elcr_ioport_{read,write}()	2022-02-10 13:47:12 -05:00
ioapic.c	KVM: x86/ioapic: Remove unused "addr" and "length" of ioapic_read_indirect()	2022-02-10 13:47:13 -05:00
ioapic.h	x86/kvm: remove unused ack_notifier callbacks	2021-11-18 07:05:57 -05:00
irq_comm.c	KVM: x86/xen: Add KVM_IRQ_ROUTING_XEN_EVTCHN and event channel delivery	2022-01-07 10:44:45 -05:00
irq.c	KVM: x86/xen: Add event channel interrupt vector upcall	2021-02-04 14:19:39 +00:00
irq.h	x86/kvm: remove unused ack_notifier callbacks	2021-11-18 07:05:57 -05:00
Kconfig	KVM: x86/mmu: Remove MMU auditing	2022-02-18 13:46:23 -05:00
kvm_cache_regs.h	KVM: X86: Remove kvm_register_clear_available()	2021-12-08 04:25:03 -05:00
kvm_emulate.h	KVM: x86: Update vPMCs when retiring branch instructions	2022-01-07 10:44:43 -05:00
kvm_onhyperv.c	KVM: x86: Uninline and export hv_track_root_tdp()	2022-02-10 13:47:19 -05:00
kvm_onhyperv.h	KVM: x86: Uninline and export hv_track_root_tdp()	2022-02-10 13:47:19 -05:00
lapic.c	KVM: x86: Make kvm_lapic_set_reg() a "private" xAPIC helper	2022-03-01 08:50:48 -05:00
lapic.h	KVM: x86: Make kvm_lapic_set_reg() a "private" xAPIC helper	2022-03-01 08:50:48 -05:00
Makefile	KVM: Add Makefile.kvm for common files, use it for x86	2021-12-09 12:56:02 -05:00
mmu.h	KVM: x86/mmu: Zap only obsolete roots if a root shadow page is zapped	2022-03-01 08:58:25 -05:00
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/pmu: Use AMD64_RAW_EVENT_MASK for PERF_TYPE_RAW	2022-02-14 07:44:51 -05:00
pmu.h	KVM: x86: Update vPMCs when retiring instructions	2022-01-07 10:44:42 -05:00
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: Make kvm_lapic_set_reg() a "private" xAPIC helper	2022-03-01 08:50:48 -05:00
tss.h
x86.c	KVM: use __vcalloc for very large allocations	2022-03-08 09:30:57 -05:00
x86.h	KVM: x86/mmu: Split huge pages mapped by the TDP MMU during KVM_CLEAR_DIRTY_LOG	2022-02-10 13:50:43 -05:00
xen.c	KVM: xen: Use static_call() for invoking kvm_x86_ops hooks	2022-02-10 13:47:18 -05:00
xen.h	KVM: x86/xen: Add KVM_IRQ_ROUTING_XEN_EVTCHN and event channel delivery	2022-01-07 10:44:45 -05:00