Adrian Hunter 38e93267ca KVM: x86: Do not use kvm_rip_read() unconditionally for KVM_PROFILING ...

Not all VMs allow access to RIP.  Check guest_state_protected before
calling kvm_rip_read().

This avoids, for example, hitting WARN_ON_ONCE in vt_cache_reg() for
TDX VMs.

Fixes: 81bf912b2c ("KVM: TDX: Implement TDX vcpu enter/exit path")
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Message-ID: <20250415104821.247234-3-adrian.hunter@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

2025-04-24 09:52:32 -04:00

..

mmu

KVM: x86/mmu: Wrap sanity check on number of TDP MMU pages with KVM_PROVE_MMU

2025-04-04 07:07:40 -04:00

svm

KVM: SVM: WARN if an invalid posted interrupt IRTE entry is added

2025-04-24 09:52:31 -04:00

vmx

KVM: x86: Reset IRTE to host control if *new* route isn't postable

2025-04-24 09:52:31 -04:00

.gitignore

KVM: x86: use a separate asm-offsets.c file

2022-11-09 12:10:17 -05:00

cpuid.c

KVM: x86: Explicitly zero-initialize on-stack CPUID unions

2025-04-04 07:07:40 -04:00

cpuid.h

KVM: x86: Defer runtime updates of dynamic CPUID bits until CPUID emulation

2025-02-12 10:16:33 -08:00

debugfs.c

KVM: Get rid of return value from kvm_arch_create_vm_debugfs()

2024-02-23 21:44:58 +00:00

emulate.c

KVM: x86: Plumb the emulator's starting RIP into nested intercept checks

2025-02-24 09:01:07 -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: Switch to use hrtimer_setup()

2025-02-18 10:32:31 +01:00

hyperv.h

KVM: x86: hyper-v: Remove unused inline function kvm_hv_free_pa_page()

2024-08-13 09:28:48 -04:00

i8254.c

KVM: x86: Switch to use hrtimer_setup()

2025-02-18 10:32:31 +01:00

i8254.h

KVM: x86: PIT: Preserve state of speaker port data bit

2022-06-08 13:06:20 -04:00

i8259.c

KVM: x86: Wake vCPU for PIC interrupt injection iff a valid IRQ was found

2025-02-12 10:05:01 -08:00

ioapic.c

KVM: x86/ioapic: Resample the pending state of an IRQ when unmasking

2023-03-27 10:13:28 -04:00

ioapic.h

x86/kvm: remove unused ack_notifier callbacks

2021-11-18 07:05:57 -05:00

irq_comm.c

KVM: x86: Don't re-setup empty IRQ routing when KVM_CAP_SPLIT_IRQCHIP

2024-06-11 14:18:40 -07:00

irq.c

KVM: x86: Fold kvm_get_apic_interrupt() into kvm_cpu_get_interrupt()

2024-09-09 20:15:01 -07:00

irq.h

KVM: x86: Don't re-setup empty IRQ routing when KVM_CAP_SPLIT_IRQCHIP

2024-06-11 14:18:40 -07:00

Kconfig

KVM: x86/mmu: Age TDP MMU SPTEs without holding mmu_lock

2025-02-14 07:17:17 -08:00

kvm_cache_regs.h

KVM: x86: Add lockdep-guarded asserts on register cache usage

2024-11-01 09:22:22 -07:00

kvm_emulate.h

KVM: x86: Add a #define for the architectural max instruction length

2025-02-24 09:01:07 -08:00

kvm_onhyperv.c

KVM: x86/mmu: Move filling of Hyper-V's TLB range struct into Hyper-V code

2023-04-10 15:17:29 -07:00

kvm_onhyperv.h

KVM: x86: Move Hyper-V partition assist page out of Hyper-V emulation context

2023-12-07 09:34:01 -08:00

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

Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm

2025-03-25 14:22:07 -07:00

lapic.h

KVM: nVMX: Defer SVI update to vmcs01 on EOI when L2 is active w/o VID

2024-12-19 07:33:58 -08:00

Makefile

KVM: x86: leave kvm.ko out of the build if no vendor module is requested

2024-10-06 03:53:41 -04:00

mmu.h

Merge branch 'kvm-mirror-page-tables' into HEAD

2025-01-20 07:15:58 -05:00

mtrr.c

KVM: x86: drop x86.h include from cpuid.h

2024-11-01 09:22:23 -07:00

pmu.c

KVM: x86/pmu: Drop now-redundant refresh() during init()

2024-12-18 14:19:33 -08:00

pmu.h

KVM: x86/pmu: Introduce distinct macros for GP/fixed counter max number

2024-06-28 09:12:16 -07:00

reverse_cpuid.h

KVM: x86: Replace guts of "governed" features with comprehensive cpu_caps

2024-12-18 14:20:05 -08:00

smm.c

KVM: x86: Defer runtime updates of dynamic CPUID bits until CPUID emulation

2025-02-12 10:16:33 -08:00

smm.h

KVM: x86: smm: preserve interrupt shadow in SMRAM

2022-11-09 12:31:26 -05:00

trace.h

KVM: x86: Do not use kvm_rip_read() unconditionally in KVM tracepoints

2025-04-24 09:52:31 -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: Do not use kvm_rip_read() unconditionally for KVM_PROFILING

2025-04-24 09:52:32 -04:00

x86.h

Merge tag 'kvm-x86-xen-6.15' of https://github.com/kvm-x86/linux into HEAD

2025-03-19 09:14:59 -04:00

xen.c

treewide: Switch/rename to timer_delete[_sync]()

2025-04-05 10:30:12 +02:00

xen.h

KVM: x86: Update Xen TSC leaves during CPUID emulation

2025-02-25 07:09:55 -08:00