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AJvYcCVYtCFLMnWxQ080rSLUdpwFiLH/2rul63KatRsPUrZT/S6Ktf0gZPm/gh/F1JCQ00dLG1PNET8=@lists.linux.dev X-Gm-Message-State: AOJu0YzA2wEbo+vMw5k0eGUKSNv3N/uFQGUxMqXVyq4J23LXZ222Qvr0 PguZRDJPuORt1xcU/yarlzVm6IrQ4sS0Jx/dTLMzEVfjVNBxBbQTdqFhCNbZC/0B3hPww5OtXXw rPi3Zpg== X-Google-Smtp-Source: AGHT+IFQnOuwYC0g4+LirB1coBfKvkA6ZwCBuTM8ay+vZ/F6ieVjqX4SvnIiidBDol06ehcl6JagnUzMopM= X-Received: from plxx9.prod.google.com ([2002:a17:902:e049:b0:2a0:9ab8:a28d]) (user=seanjc job=prod-delivery.src-stubby-dispatcher) by 2002:a17:903:2f0b:b0:2a0:9970:13fd with SMTP id d9443c01a7336-2a2f293cf1emr298922605ad.43.1767135726838; Tue, 30 Dec 2025 15:02:06 -0800 (PST) Reply-To: Sean Christopherson Date: Tue, 30 Dec 2025 15:01:37 -0800 In-Reply-To: <20251230230150.4150236-1-seanjc@google.com> Precedence: bulk X-Mailing-List: kvmarm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20251230230150.4150236-1-seanjc@google.com> X-Mailer: git-send-email 2.52.0.351.gbe84eed79e-goog Message-ID: <20251230230150.4150236-9-seanjc@google.com> Subject: [PATCH v4 08/21] KVM: selftests: Add a "struct kvm_mmu_arch arch" member to kvm_mmu From: Sean Christopherson To: Paolo Bonzini , Marc Zyngier , Oliver Upton , Tianrui Zhao , Bibo Mao , Huacai Chen , Anup Patel , Paul Walmsley , Palmer Dabbelt , Albert Ou , Christian Borntraeger , Janosch Frank , Claudio Imbrenda , Sean Christopherson Cc: kvm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, kvmarm@lists.linux.dev, loongarch@lists.linux.dev, kvm-riscv@lists.infradead.org, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, Yosry Ahmed Content-Type: text/plain; charset="UTF-8" Add an arch structure+field in "struct kvm_mmu" so that architectures can track arch-specific information for a given MMU. No functional change intended. Signed-off-by: Sean Christopherson --- tools/testing/selftests/kvm/include/arm64/kvm_util_arch.h | 2 ++ tools/testing/selftests/kvm/include/kvm_util.h | 2 ++ tools/testing/selftests/kvm/include/loongarch/kvm_util_arch.h | 1 + tools/testing/selftests/kvm/include/riscv/kvm_util_arch.h | 1 + tools/testing/selftests/kvm/include/s390/kvm_util_arch.h | 1 + tools/testing/selftests/kvm/include/x86/kvm_util_arch.h | 2 ++ 6 files changed, 9 insertions(+) diff --git a/tools/testing/selftests/kvm/include/arm64/kvm_util_arch.h b/tools/testing/selftests/kvm/include/arm64/kvm_util_arch.h index b973bb2c64a6..4a2033708227 100644 --- a/tools/testing/selftests/kvm/include/arm64/kvm_util_arch.h +++ b/tools/testing/selftests/kvm/include/arm64/kvm_util_arch.h @@ -2,6 +2,8 @@ #ifndef SELFTEST_KVM_UTIL_ARCH_H #define SELFTEST_KVM_UTIL_ARCH_H +struct kvm_mmu_arch {}; + struct kvm_vm_arch { bool has_gic; int gic_fd; diff --git a/tools/testing/selftests/kvm/include/kvm_util.h b/tools/testing/selftests/kvm/include/kvm_util.h index 39558c05c0bf..c1497515fa6a 100644 --- a/tools/testing/selftests/kvm/include/kvm_util.h +++ b/tools/testing/selftests/kvm/include/kvm_util.h @@ -92,6 +92,8 @@ struct kvm_mmu { bool pgd_created; uint64_t pgd; int pgtable_levels; + + struct kvm_mmu_arch arch; }; struct kvm_vm { diff --git a/tools/testing/selftests/kvm/include/loongarch/kvm_util_arch.h b/tools/testing/selftests/kvm/include/loongarch/kvm_util_arch.h index e43a57d99b56..d5095900e442 100644 --- a/tools/testing/selftests/kvm/include/loongarch/kvm_util_arch.h +++ b/tools/testing/selftests/kvm/include/loongarch/kvm_util_arch.h @@ -2,6 +2,7 @@ #ifndef SELFTEST_KVM_UTIL_ARCH_H #define SELFTEST_KVM_UTIL_ARCH_H +struct kvm_mmu_arch {}; struct kvm_vm_arch {}; #endif // SELFTEST_KVM_UTIL_ARCH_H diff --git a/tools/testing/selftests/kvm/include/riscv/kvm_util_arch.h b/tools/testing/selftests/kvm/include/riscv/kvm_util_arch.h index e43a57d99b56..d5095900e442 100644 --- a/tools/testing/selftests/kvm/include/riscv/kvm_util_arch.h +++ b/tools/testing/selftests/kvm/include/riscv/kvm_util_arch.h @@ -2,6 +2,7 @@ #ifndef SELFTEST_KVM_UTIL_ARCH_H #define SELFTEST_KVM_UTIL_ARCH_H +struct kvm_mmu_arch {}; struct kvm_vm_arch {}; #endif // SELFTEST_KVM_UTIL_ARCH_H diff --git a/tools/testing/selftests/kvm/include/s390/kvm_util_arch.h b/tools/testing/selftests/kvm/include/s390/kvm_util_arch.h index e43a57d99b56..d5095900e442 100644 --- a/tools/testing/selftests/kvm/include/s390/kvm_util_arch.h +++ b/tools/testing/selftests/kvm/include/s390/kvm_util_arch.h @@ -2,6 +2,7 @@ #ifndef SELFTEST_KVM_UTIL_ARCH_H #define SELFTEST_KVM_UTIL_ARCH_H +struct kvm_mmu_arch {}; struct kvm_vm_arch {}; #endif // SELFTEST_KVM_UTIL_ARCH_H diff --git a/tools/testing/selftests/kvm/include/x86/kvm_util_arch.h b/tools/testing/selftests/kvm/include/x86/kvm_util_arch.h index 972bb1c4ab4c..456e5ca170df 100644 --- a/tools/testing/selftests/kvm/include/x86/kvm_util_arch.h +++ b/tools/testing/selftests/kvm/include/x86/kvm_util_arch.h @@ -10,6 +10,8 @@ extern bool is_forced_emulation_enabled; +struct kvm_mmu_arch {}; + struct kvm_vm_arch { vm_vaddr_t gdt; vm_vaddr_t tss; -- 2.52.0.351.gbe84eed79e-goog