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Tue, 30 Dec 2025 15:02:06 -0800 (PST) Date: Tue, 30 Dec 2025 15:01:37 -0800 In-Reply-To: <20251230230150.4150236-1-seanjc@google.com> 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 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251230_230209_321339_21ACA079 X-CRM114-Status: UNSURE ( 7.23 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: Sean Christopherson Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org 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 _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv