linux/arch/x86/kvm
Paolo Bonzini 8046d29dde KVM: x86/mmu: Reject direct bits in gpa passed to KVM_PRE_FAULT_MEMORY
Only let userspace pass the same addresses that were used in KVM_SET_USER_MEMORY_REGION
(or KVM_SET_USER_MEMORY_REGION2); gpas in the the upper half of the address space
are an implementation detail of TDX and KVM.

Extracted from a patch by Sean Christopherson <seanjc@google.com>.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2025-06-12 00:51:42 -04:00
..
mmu KVM: x86/mmu: Reject direct bits in gpa passed to KVM_PRE_FAULT_MEMORY 2025-06-12 00:51:42 -04:00
svm KVM: SEV: Disable SEV-SNP support on initialization failure 2025-06-11 14:27:06 -04:00
vmx Generic: 2025-06-02 12:24:58 -07:00
.gitignore
cpuid.c Generic: 2025-06-02 12:24:58 -07:00
cpuid.h Merge branch 'kvm-tdx-initial' into HEAD 2025-04-07 07:36:33 -04:00
debugfs.c
emulate.c KVM: x86: Plumb the emulator's starting RIP into nested intercept checks 2025-02-24 09:01:07 -08:00
fpu.h
hyperv.c KVM: x86: Switch to use hrtimer_setup() 2025-02-18 10:32:31 +01:00
hyperv.h
i8254.c KVM: x86: Switch to use hrtimer_setup() 2025-02-18 10:32:31 +01:00
i8254.h
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: Add a helper to deduplicate I/O APIC EOI interception logic 2025-04-24 11:18:36 -07:00
ioapic.h KVM: x86: Add a helper to deduplicate I/O APIC EOI interception logic 2025-04-24 11:18:36 -07:00
irq.c KVM: TDX: Add support for find pending IRQ in a protected local APIC 2025-03-14 14:20:55 -04:00
irq.h
irq_comm.c KVM: x86: Rescan I/O APIC routes after EOI interception for old routing 2025-04-24 11:18:36 -07:00
Kconfig Merge branch 'kvm-tdx-initial' into HEAD 2025-04-07 07:36:33 -04:00
kvm-asm-offsets.c
kvm_cache_regs.h
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_onhyperv.h
lapic.c KVM x86 posted interrupt changes for 6.16: 2025-05-27 12:15:01 -04:00
lapic.h x86/irq: KVM: Track PIR bitmap as an "unsigned long" array 2025-04-24 11:19:38 -07:00
Makefile KVM: VMX: Initialize TDX during KVM module load 2025-03-14 14:20:50 -04:00
mmu.h LoongArch KVM changes for v6.16 2025-05-26 16:12:13 -04:00
mtrr.c
pmu.c
pmu.h
reverse_cpuid.h
smm.c KVM: SVM: Forcibly leave SMM mode on SHUTDOWN interception 2025-04-24 11:17:58 -07:00
smm.h KVM: TDX: Handle SMI request as !CONFIG_KVM_SMM 2025-03-14 14:20:56 -04:00
trace.h KVM: x86: Do not use kvm_rip_read() unconditionally in KVM tracepoints 2025-04-24 09:52:31 -04:00
tss.h
x86.c Generic: 2025-06-02 12:24:58 -07:00
x86.h KVM: x86: Generalize IBRS virtualization on emulated VM-exit 2025-04-24 11:18:32 -07:00
xen.c treewide, timers: Rename from_timer() to timer_container_of() 2025-06-08 09:07:37 +02:00
xen.h KVM: x86: Update Xen TSC leaves during CPUID emulation 2025-02-25 07:09:55 -08:00