[v3,10/14] KVM: selftests: Enable mmu_stress_test on arm64

Message ID	20241009154953.1073471-11-seanjc@google.com (mailing list archive)
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Headers	show Received: from mail-pf1-f202.google.com (mail-pf1-f202.google.com [209.85.210.202]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 53367204931 for <kvm@vger.kernel.org>; Wed, 9 Oct 2024 15:50:17 +0000 (UTC) Reply-To: Sean Christopherson <seanjc@google.com> Date: Wed, 9 Oct 2024 08:49:49 -0700 In-Reply-To: <20241009154953.1073471-1-seanjc@google.com> Precedence: bulk Mime-Version: 1.0 References: <20241009154953.1073471-1-seanjc@google.com> Message-ID: <20241009154953.1073471-11-seanjc@google.com> Subject: [PATCH v3 10/14] KVM: selftests: Enable mmu_stress_test on arm64 From: Sean Christopherson <seanjc@google.com> To: Marc Zyngier <maz@kernel.org>, Oliver Upton <oliver.upton@linux.dev>, Anup Patel <anup@brainfault.org>, Paul Walmsley <paul.walmsley@sifive.com>, Palmer Dabbelt <palmer@dabbelt.com>, Albert Ou <aou@eecs.berkeley.edu>, Paolo Bonzini <pbonzini@redhat.com>, Christian Borntraeger <borntraeger@linux.ibm.com>, Janosch Frank <frankja@linux.ibm.com>, Claudio Imbrenda <imbrenda@linux.ibm.com> Cc: linux-arm-kernel@lists.infradead.org, kvmarm@lists.linux.dev, kvm@vger.kernel.org, kvm-riscv@lists.infradead.org, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, Sean Christopherson <seanjc@google.com>, Andrew Jones <ajones@ventanamicro.com>, James Houghton <jthoughton@google.com> Content-Type: text/plain; charset="UTF-8"
Series	KVM: selftests: Morph max_guest_mem to mmu_stress \| expand [v3,00/14] KVM: selftests: Morph max_guest_mem to mmu_stress [v3,01/14] KVM: Move KVM_REG_SIZE() definition to common uAPI header [v3,02/14] KVM: selftests: Disable strict aliasing [v3,03/14] KVM: selftests: Return a value from vcpu_get_reg() instead of using an out-param [v3,04/14] KVM: selftests: Assert that vcpu_{g,s}et_reg() won't truncate [v3,05/14] KVM: selftests: Check for a potential unhandled exception iff KVM_RUN succeeded [v3,06/14] KVM: selftests: Rename max_guest_memory_test to mmu_stress_test [v3,07/14] KVM: selftests: Only muck with SREGS on x86 in mmu_stress_test [v3,08/14] KVM: selftests: Compute number of extra pages needed in mmu_stress_test [v3,09/14] KVM: sefltests: Explicitly include ucall_common.h in mmu_stress_test.c [v3,10/14] KVM: selftests: Enable mmu_stress_test on arm64 [v3,11/14] KVM: selftests: Use vcpu_arch_put_guest() in mmu_stress_test [v3,12/14] KVM: selftests: Precisely limit the number of guest loops in mmu_stress_test [v3,13/14] KVM: selftests: Add a read-only mprotect() phase to mmu_stress_test [v3,14/14] KVM: selftests: Verify KVM correctly handles mprotect(PROT_READ)

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20241009154953.1073471-11-seanjc@google.com (mailing list archive)

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Reply-To: Sean Christopherson <seanjc@google.com>
Date: Wed,  9 Oct 2024 08:49:49 -0700
In-Reply-To: <20241009154953.1073471-1-seanjc@google.com>
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Message-ID: <20241009154953.1073471-11-seanjc@google.com>
Subject: [PATCH v3 10/14] KVM: selftests: Enable mmu_stress_test on arm64
From: Sean Christopherson <seanjc@google.com>
To: Marc Zyngier <maz@kernel.org>, Oliver Upton <oliver.upton@linux.dev>,
	Anup Patel <anup@brainfault.org>, Paul Walmsley <paul.walmsley@sifive.com>,
	Palmer Dabbelt <palmer@dabbelt.com>, Albert Ou <aou@eecs.berkeley.edu>,
	Paolo Bonzini <pbonzini@redhat.com>,
 Christian Borntraeger <borntraeger@linux.ibm.com>,
	Janosch Frank <frankja@linux.ibm.com>,
 Claudio Imbrenda <imbrenda@linux.ibm.com>
Cc: linux-arm-kernel@lists.infradead.org, kvmarm@lists.linux.dev,
	kvm@vger.kernel.org, kvm-riscv@lists.infradead.org,
	linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org,
	Sean Christopherson <seanjc@google.com>,
 Andrew Jones <ajones@ventanamicro.com>,
	James Houghton <jthoughton@google.com>
Content-Type: text/plain; charset="UTF-8"

Series

KVM: selftests: Morph max_guest_mem to mmu_stress | expand

Commit Message

Sean Christopherson Oct. 9, 2024, 3:49 p.m. UTC

Enable the mmu_stress_test on arm64.  The intent was to enable the test
across all architectures when it was first added, but a few goofs made it
unrunnable on !x86.  Now that those goofs are fixed, at least for arm64,
enable the test.

Cc: Oliver Upton <oliver.upton@linux.dev>
Cc: Marc Zyngier <maz@kernel.org>
Reviewed-by: James Houghton <jthoughton@google.com>
Signed-off-by: Sean Christopherson <seanjc@google.com>
---
 tools/testing/selftests/kvm/Makefile | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/testing/selftests/kvm/Makefile b/tools/testing/selftests/kvm/Makefile
index 8c69a14dc93d..4db74792d689 100644
--- a/tools/testing/selftests/kvm/Makefile
+++ b/tools/testing/selftests/kvm/Makefile
@@ -178,6 +178,7 @@  TEST_GEN_PROGS_aarch64 += kvm_create_max_vcpus
 TEST_GEN_PROGS_aarch64 += kvm_page_table_test
 TEST_GEN_PROGS_aarch64 += memslot_modification_stress_test
 TEST_GEN_PROGS_aarch64 += memslot_perf_test
+TEST_GEN_PROGS_aarch64 += mmu_stress_test
 TEST_GEN_PROGS_aarch64 += rseq_test
 TEST_GEN_PROGS_aarch64 += set_memory_region_test
 TEST_GEN_PROGS_aarch64 += steal_time

[v3,10/14] KVM: selftests: Enable mmu_stress_test on arm64

Commit Message

Patch