Minor fixes related to EXIT_QUALIFICATION and EPT Misconfigs. The following changes since commit fec50db7033ea478773b159e0e2efb135270e3b7: Linux 6.9-rc3 (2024-04-07 13:22:46 -0700) are available in the Git repository at: https://github.com/kvm-x86/linux.git tags/kvm-x86-vmx-6.10 for you to fetch changes up to 23ffe4bbf807c34cd5374f3e53196ccc459707f4: KVM: nVMX: Add a sanity check that nested PML Full stems from EPT Violations (2024-04-09 10:24:36 -0700) ---------------------------------------------------------------- KVM VMX changes for 6.10: - Clear vmcs.EXIT_QUALIFICATION when synthesizing an EPT Misconfig VM-Exit to L1, as per the SDM. - Move kvm_vcpu_arch's exit_qualification into x86_exception, as the field is used only when synthesizing nested EPT violation, i.e. it's not the vCPU's "real" exit_qualification, which is tracked elsewhere. - Add a sanity check to assert that EPT Violations are the only sources of nested PML Full VM-Exits. ---------------------------------------------------------------- Sean Christopherson (3): KVM: nVMX: Clear EXIT_QUALIFICATION when injecting an EPT Misconfig KVM: x86: Move nEPT exit_qualification field from kvm_vcpu_arch to x86_exception KVM: nVMX: Add a sanity check that nested PML Full stems from EPT Violations arch/x86/include/asm/kvm_host.h | 3 --- arch/x86/kvm/kvm_emulate.h | 1 + arch/x86/kvm/mmu/paging_tmpl.h | 14 +++++++------- arch/x86/kvm/vmx/nested.c | 30 ++++++++++++++++++++++++++---- arch/x86/kvm/vmx/vmx.c | 2 -- 5 files changed, 34 insertions(+), 16 deletions(-)
