On Wed, 13 Sep 2023 20:42:11 +0800, Binbin Wu wrote: > This patch series includes KVM enabling patches for Linear-address masking > (LAM) v11 and Linear Address Space Separation (LASS) v3 since the two features > have overlapping prep work and concepts. Sent as a single series to reduce the > probability of conflicts. > > The patch series is organized as follows: > - Patch 1-4: Common prep work for both LAM and LASS. > - Patch 5-13: LAM part. > - Patch 14-16: LASS part. > > [...] Applied to kvm-x86 lam (for 6.8)! I skipped the LASS patches, including patch 2 (the branch targets patch). I kept the IMPLICIT emulator flag even thought it's not strictly needed as it's a nice way to document non-existent code. I massaged a few changelogs and fixed the KVM_X86_OP_OPTIONAL() issue, but otherwise I don't think I made any code changes (it's been a long day :-) ). Please take a look to make sure it all looks good. Thanks! [01/16] KVM: x86: Consolidate flags for __linearize() https://github.com/kvm-x86/linux/commit/81c940395b14 [02/16] KVM: x86: Use a new flag for branch targets (no commit info) [03/16] KVM: x86: Add an emulation flag for implicit system access https://github.com/kvm-x86/linux/commit/90532843aebf [04/16] KVM: x86: Add X86EMUL_F_INVLPG and pass it in em_invlpg() https://github.com/kvm-x86/linux/commit/34b4ed7c1eaf [05/16] KVM: x86/mmu: Drop non-PA bits when getting GFN for guest's PGD https://github.com/kvm-x86/linux/commit/8b83853c5c98 [06/16] KVM: x86: Add & use kvm_vcpu_is_legal_cr3() to check CR3's legality https://github.com/kvm-x86/linux/commit/82ba7169837e [07/16] KVM: x86: Remove kvm_vcpu_is_illegal_gpa() https://github.com/kvm-x86/linux/commit/95df55ee42fe [08/16] KVM: x86: Introduce get_untagged_addr() in kvm_x86_ops and call it in emulator https://github.com/kvm-x86/linux/commit/7a747b6c84a1 [09/16] KVM: x86: Untag address for vmexit handlers when LAM applicable https://github.com/kvm-x86/linux/commit/ef99001b30a8 [10/16] KVM: x86: Virtualize LAM for supervisor pointer https://github.com/kvm-x86/linux/commit/4daea9a5183f [11/16] KVM: x86: Virtualize LAM for user pointer https://github.com/kvm-x86/linux/commit/0cadc474eff0 [12/16] KVM: x86: Advertise and enable LAM (user and supervisor) https://github.com/kvm-x86/linux/commit/6ef90ee226f1 [13/16] KVM: x86: Use KVM-governed feature framework to track "LAM enabled" https://github.com/kvm-x86/linux/commit/b291db540763 [14/16] KVM: emulator: Add emulation of LASS violation checks on linear address (no commit info) [15/16] KVM: VMX: Virtualize LASS (no commit info) [16/16] KVM: x86: Advertise LASS CPUID to user space (no commit info) -- https://github.com/kvm-x86/linux/tree/next