From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wm1-f74.google.com (mail-wm1-f74.google.com [209.85.128.74]) (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 95214341076 for ; Mon, 15 Dec 2025 16:52:01 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.74 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1765817523; cv=none; b=FT23FHVfxGSRnnd66x+Z/PgGzeYDSEv2jtXaC+6mRttWgVtItPqITEwze1RUFaVHtArb8RSFNtqW8qlSuDSgyKXQa+o4fM8zTvXORbJldkHL847OSFMilXydl5L9pc9q1vFIDKVBLbCt9SeI4cVbuJgC4WJ2XzYXFwFiQ+gBhmY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1765817523; c=relaxed/simple; bh=ayln4Fw+8UlRvvb+n2Kfq+LyehdpOH5myyhVGffmoAA=; h=Date:In-Reply-To:Mime-Version:References:Message-ID:Subject:From: To:Cc:Content-Type; b=CvQTKLZwJFiEQyQNRsxRSQtJNfL2g2T2vPrhezMr5h1brKWEGkO0DYPt2gjyoJqpNufKM0HKsXX+gCpRO4ncr+0DmG7LttCmpPzbguIe3hp7atTH71to3knjuMNgug4/u7zON1YNeJPhwvzmas/1JCl/c0EDc5okmd9pFOGj16I= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com; spf=pass smtp.mailfrom=flex--tabba.bounces.google.com; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b=MbO/NS1e; arc=none smtp.client-ip=209.85.128.74 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=flex--tabba.bounces.google.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="MbO/NS1e" Received: by mail-wm1-f74.google.com with SMTP id 5b1f17b1804b1-477cf2230c8so35923115e9.0 for ; Mon, 15 Dec 2025 08:52:01 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1765817520; x=1766422320; darn=vger.kernel.org; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:from:to:cc:subject:date:message-id:reply-to; bh=VGTJpqAtjnaQAGGRy8gsotmE8IXAZ0B2ScsPjP/ESd0=; b=MbO/NS1e8Qs8+CdPAEuqvg76eJMLmcRT7rsL1/T1q7f2/VlxZNErOFoTM8wtACYwYW JCz7wYr6sUu4NvW+S2CWQSRyEGzRgoIOQLSRL2mcezvLu0u4CpW09cQw+7TOZo6ibHxi ddKQyLq+0o0KX5zIIeeMSgYjhtWkvXqKbagkpJjGXJbecKkJtJNlq6igw3/TNOrst3ts 8XS4djG6vuEMrfF6FFUkjJ+UJxWWg4Oev+BfEnSRGVw2e8AdS4A8lBHTyGlTjY5Fw2dM BrGtjv9R1R5SX0cev7UY8qEx6cHJ6eQR7oH/6RzfldtCJ5ajHYsLhHPFBigXP00/zWnq iBlg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1765817520; x=1766422320; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=VGTJpqAtjnaQAGGRy8gsotmE8IXAZ0B2ScsPjP/ESd0=; b=n/Ij3zEh4Xy84PYrooCWWGPsSgiX5bY1iOnfW9m5ifJn4krr+K/TVUd9zWNA6fsw/t VLBT4htwD6iS358omTCjs0FCbXeun1TmL7BWIgIGD6ddjCKd9bt+zdcNCCY/c4NMk9rJ ug+T3tGiRIQ9r24NVP5YWrSwDrPO3ZX81X8LvEwHmPPKNDi/tYESgndH6EQ7rH+QaWN/ 2B45LFjjBYoj4NY08sfnOCueCcIG0HFEwXRaM6d6OMAurYzH8nG/pjEvcrrl5fLkZseV FQtr+YvGK2EifANSQsbCqiftzDMGuJcuuKDgsKlsEW9F50zwBDOveD0TB35gbR3+Vid2 W4VQ== X-Gm-Message-State: AOJu0YynXIrswCPzpwcwvhuuGTvq9vUdLOuB2GPauyr6LBaLzO/mep4e atyDaCZfgX9UV0MABuNREiikmpPDZq+NgHvkPJpOYQu5e7B8cktSdp80OG7sYWl3LZgN/thi2nA K9DkzDoLrpCePDD8EAUhYtIZDWniJQMzq/XfsqEEJGCmQfbQkPzrA7XqcPnJhX3klxbIGafx8Lg sI4v9PkkyHwsmG28C+CwI6Ngr5GyM= X-Google-Smtp-Source: AGHT+IHdmoXymTwmtDhUo4OPKD55NjfIa2ZaYkUMxOGs0DQTenx1wSRtOp2+NPGnkVJnbSiUoA2tLeeLYg== X-Received: from wmbgz10.prod.google.com ([2002:a05:600c:888a:b0:47a:8fa6:6a57]) (user=tabba job=prod-delivery.src-stubby-dispatcher) by 2002:a05:600c:4f89:b0:477:7a95:b971 with SMTP id 5b1f17b1804b1-47a8f90c5b0mr124657005e9.31.1765817519823; Mon, 15 Dec 2025 08:51:59 -0800 (PST) Date: Mon, 15 Dec 2025 16:51:54 +0000 In-Reply-To: <20251215165155.3451819-1-tabba@google.com> Precedence: bulk X-Mailing-List: kvm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20251215165155.3451819-1-tabba@google.com> X-Mailer: git-send-email 2.52.0.239.gd5f0c6e74e-goog Message-ID: <20251215165155.3451819-5-tabba@google.com> Subject: [PATCH v2 4/5] KVM: selftests: Move page_align() to shared header From: Fuad Tabba To: kvm@vger.kernel.org, kvm-riscv@lists.infradead.org, kvmarm@lists.linux.dev, linux-arm-kernel@lists.infradead.org Cc: maz@kernel.org, oliver.upton@linux.dev, joey.gouly@arm.com, suzuki.poulose@arm.com, yuzenghui@huawei.com, will@kernel.org, pbonzini@redhat.com, shuah@kernel.org, anup@brainfault.org, tabba@google.com Content-Type: text/plain; charset="UTF-8" To avoid code duplication, move page_align() to the shared `kvm_util.h` header file. No functional change intended. Signed-off-by: Fuad Tabba --- tools/testing/selftests/kvm/include/kvm_util.h | 5 +++++ tools/testing/selftests/kvm/lib/arm64/processor.c | 5 ----- tools/testing/selftests/kvm/lib/riscv/processor.c | 5 ----- 3 files changed, 5 insertions(+), 10 deletions(-) diff --git a/tools/testing/selftests/kvm/include/kvm_util.h b/tools/testing/selftests/kvm/include/kvm_util.h index 81f4355ff28a..dabbe4c3b93f 100644 --- a/tools/testing/selftests/kvm/include/kvm_util.h +++ b/tools/testing/selftests/kvm/include/kvm_util.h @@ -1258,6 +1258,11 @@ static inline int __vm_disable_nx_huge_pages(struct kvm_vm *vm) return __vm_enable_cap(vm, KVM_CAP_VM_DISABLE_NX_HUGE_PAGES, 0); } +static inline uint64_t page_align(struct kvm_vm *vm, uint64_t v) +{ + return (v + vm->page_size - 1) & ~(vm->page_size - 1); +} + /* * Arch hook that is invoked via a constructor, i.e. before exeucting main(), * to allow for arch-specific setup that is common to all tests, e.g. computing diff --git a/tools/testing/selftests/kvm/lib/arm64/processor.c b/tools/testing/selftests/kvm/lib/arm64/processor.c index 607a4e462984..143632917766 100644 --- a/tools/testing/selftests/kvm/lib/arm64/processor.c +++ b/tools/testing/selftests/kvm/lib/arm64/processor.c @@ -21,11 +21,6 @@ static vm_vaddr_t exception_handlers; -static uint64_t page_align(struct kvm_vm *vm, uint64_t v) -{ - return (v + vm->page_size - 1) & ~(vm->page_size - 1); -} - static uint64_t pgd_index(struct kvm_vm *vm, vm_vaddr_t gva) { unsigned int shift = (vm->pgtable_levels - 1) * (vm->page_shift - 3) + vm->page_shift; diff --git a/tools/testing/selftests/kvm/lib/riscv/processor.c b/tools/testing/selftests/kvm/lib/riscv/processor.c index d5e8747b5e69..f8ff4bf938d9 100644 --- a/tools/testing/selftests/kvm/lib/riscv/processor.c +++ b/tools/testing/selftests/kvm/lib/riscv/processor.c @@ -26,11 +26,6 @@ bool __vcpu_has_ext(struct kvm_vcpu *vcpu, uint64_t ext) return !ret && !!value; } -static uint64_t page_align(struct kvm_vm *vm, uint64_t v) -{ - return (v + vm->page_size - 1) & ~(vm->page_size - 1); -} - static uint64_t pte_addr(struct kvm_vm *vm, uint64_t entry) { return ((entry & PGTBL_PTE_ADDR_MASK) >> PGTBL_PTE_ADDR_SHIFT) << -- 2.52.0.239.gd5f0c6e74e-goog