From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pf1-f201.google.com (mail-pf1-f201.google.com [209.85.210.201]) (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 828163D093B for ; Mon, 20 Apr 2026 21:20:32 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776720035; cv=none; b=UOEERT0qv24SGvYdCtBTvg3ESJoReyd37HrwRfn/tj4dT+/6NZWV5GC0ezJYbl0NaaOsAZ7VHMI++8t2OkyQ7agXj2Rr2GDFDtv0uajznkq9S5XPDB5pyNXW1DTv8JnpHFG0N4OJu95HbF86e4kdyUTmCjg2slEQi8+Ro6tmcCo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776720035; c=relaxed/simple; bh=yEgveHaBMKIIsW+doZiDb1nQpM20TwqcCTmsBmJmV/o=; h=Date:In-Reply-To:Mime-Version:References:Message-ID:Subject:From: To:Cc:Content-Type; b=kHej5CTSYuriD/Fzlz9gJXPxJridhFK15OrL4V3WL9INdZALDwXqddHgxV3Vdt1YsP1o53iNV/HLLRynAERIqbNHRWHDXT2Ohkc1XBsPgG4UD49aDN8avDELA5xGBJAiAYtemfXUfwGO3NYAaonqpbZkB6KwYABgcQ+NWQ33q+I= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com; spf=pass smtp.mailfrom=flex--seanjc.bounces.google.com; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b=cHDdD0Ov; arc=none smtp.client-ip=209.85.210.201 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--seanjc.bounces.google.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="cHDdD0Ov" Received: by mail-pf1-f201.google.com with SMTP id d2e1a72fcca58-82f803658d5so4245058b3a.1 for ; Mon, 20 Apr 2026 14:20:31 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20251104; t=1776720031; x=1777324831; darn=vger.kernel.org; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:reply-to:from:to:cc:subject:date:message-id:reply-to; bh=jearMQMOM45vciFPdayTOFGaCCeoL5RElweUFZze4JY=; b=cHDdD0Ov3C3QPr5TnrTZOlFoyhiwsS2UvXzSxdLFtXhgDBmDhRurLvtkfxli+2PeJI mQh+jkRzAzKWWL762ez6G7vbtJI0B/E9D/44Xhh6d/Lm9lB35WZ+wMPa5668RSEZvE+D LwexPUKFyu0EwErDJwZx6YdAnFwNC5Mv59i2d8MV2WKEKo8iL0V3ppWu0uKVZSbjUKro 6CoCnvloh7nbs6cNMRP5xI4bmoaCwmPFxIBXVa7l3QR+1nmNhSkZ5CX2F27YyxHUqx1D +vMfX1FAaNyOiM7jDm0oytuL3dTRXy1S0O9jlPFaiulS+ivH/FJyWU3I8qKtWOFkIonY skGA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1776720031; x=1777324831; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:reply-to:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=jearMQMOM45vciFPdayTOFGaCCeoL5RElweUFZze4JY=; b=fheB5cU7K0JIXgdSQzreuz++1Ee4Mv4n8/NGiPLvO2MRNTpMLOwQ4L+sRxg2CtNRFG tspQ7wgKr4PIqOf5SubVBrOZcqJ2m554pXUfthCvtR2NsqtCG9d8T8C4A2pMF/v2WpWA kohdEtr8cX/k53XOGOfUqbuLEcHhlehc1nWrT8R3KlYB1/oO+jtokGv2KUjswp1em45s ILuqhMOJ+Y3bKiiHrj7gbZsiHTre7/7lTx5X7CI6HWM+WasFAI2ukqHeGmdQglUzNsbq Ca3a9QmtYjfmBNKTWwRXLmkbWaKQKvM8sigt9wnpVwkr+Fct8recGZr+JB2YBBReOj1X Sg0w== X-Gm-Message-State: AOJu0Ywb6fhd2usU0bXa60UwFZ+LdrR8w4/eVj9qcHd+u2EWaDgrrJns 8aIZ5dilZ4EtgK1/tUhRO8usuVANw5Y6VrJTfXiWylhQD03QqTG3Oa8uXlR0BglRWYJpDTZp/nl DyKW8wA== X-Received: from pfbhx21.prod.google.com ([2002:a05:6a00:8995:b0:82f:8b22:bc77]) (user=seanjc job=prod-delivery.src-stubby-dispatcher) by 2002:a05:6a00:17a1:b0:82c:e83d:a9b0 with SMTP id d2e1a72fcca58-82f8c850e93mr15532322b3a.21.1776720031083; Mon, 20 Apr 2026 14:20:31 -0700 (PDT) Reply-To: Sean Christopherson Date: Mon, 20 Apr 2026 14:19:58 -0700 In-Reply-To: <20260420212004.3938325-1-seanjc@google.com> Precedence: bulk X-Mailing-List: kvm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20260420212004.3938325-1-seanjc@google.com> X-Mailer: git-send-email 2.54.0.rc1.555.g9c883467ad-goog Message-ID: <20260420212004.3938325-14-seanjc@google.com> Subject: [PATCH v3 13/19] KVM: selftests: Rename vm_vaddr_populate_bitmap() => vm_populate_gva_bitmap() 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, David Matlack Content-Type: text/plain; charset="UTF-8" Now that KVM selftests use gva_t instead of vm_vaddr_t, rename the helper for populating the initial GVA bitmap to drop the defunct terminology and use "vm" for the scope. Opportunistically fixup the declaration of the API, which has been broken since day 1. The flaw went unnoticed because the sole caller is defined after the weak version, i.e. can see the prototype without a previous declaration. No functional change intended. Fixes: e8b9a055fa04 ("KVM: arm64: selftests: Align VA space allocator with TTBR0") Signed-off-by: Sean Christopherson --- tools/testing/selftests/kvm/include/kvm_util.h | 2 +- tools/testing/selftests/kvm/lib/arm64/processor.c | 2 +- tools/testing/selftests/kvm/lib/kvm_util.c | 4 ++-- 3 files changed, 4 insertions(+), 4 deletions(-) diff --git a/tools/testing/selftests/kvm/include/kvm_util.h b/tools/testing/selftests/kvm/include/kvm_util.h index 0239e89320e5..0fbfb2a28767 100644 --- a/tools/testing/selftests/kvm/include/kvm_util.h +++ b/tools/testing/selftests/kvm/include/kvm_util.h @@ -714,7 +714,7 @@ void vm_mem_region_reload(struct kvm_vm *vm, u32 slot); void vm_mem_region_move(struct kvm_vm *vm, u32 slot, u64 new_gpa); void vm_mem_region_delete(struct kvm_vm *vm, u32 slot); struct kvm_vcpu *__vm_vcpu_add(struct kvm_vm *vm, u32 vcpu_id); -void vm_populate_vaddr_bitmap(struct kvm_vm *vm); +void vm_populate_gva_bitmap(struct kvm_vm *vm); gva_t vm_unused_gva_gap(struct kvm_vm *vm, size_t sz, gva_t vaddr_min); gva_t vm_alloc(struct kvm_vm *vm, size_t sz, gva_t vaddr_min); gva_t __vm_alloc(struct kvm_vm *vm, size_t sz, gva_t vaddr_min, diff --git a/tools/testing/selftests/kvm/lib/arm64/processor.c b/tools/testing/selftests/kvm/lib/arm64/processor.c index c4f0e37f2907..384b6c80b1e7 100644 --- a/tools/testing/selftests/kvm/lib/arm64/processor.c +++ b/tools/testing/selftests/kvm/lib/arm64/processor.c @@ -671,7 +671,7 @@ void kvm_selftest_arch_init(void) guest_modes_append_default(); } -void vm_vaddr_populate_bitmap(struct kvm_vm *vm) +void vm_populate_gva_bitmap(struct kvm_vm *vm) { /* * arm64 selftests use only TTBR0_EL1, meaning that the valid VA space diff --git a/tools/testing/selftests/kvm/lib/kvm_util.c b/tools/testing/selftests/kvm/lib/kvm_util.c index 8c82b40a7448..1a1b41021cc7 100644 --- a/tools/testing/selftests/kvm/lib/kvm_util.c +++ b/tools/testing/selftests/kvm/lib/kvm_util.c @@ -267,7 +267,7 @@ _Static_assert(sizeof(vm_guest_mode_params)/sizeof(struct vm_guest_mode_params) * based on the MSB of the VA. On architectures with this behavior * the VA region spans [0, 2^(va_bits - 1)), [-(2^(va_bits - 1), -1]. */ -__weak void vm_vaddr_populate_bitmap(struct kvm_vm *vm) +__weak void vm_populate_gva_bitmap(struct kvm_vm *vm) { sparsebit_set_num(vm->vpages_valid, 0, (1ULL << (vm->va_bits - 1)) >> vm->page_shift); @@ -385,7 +385,7 @@ struct kvm_vm *____vm_create(struct vm_shape shape) /* Limit to VA-bit canonical virtual addresses. */ vm->vpages_valid = sparsebit_alloc(); - vm_vaddr_populate_bitmap(vm); + vm_populate_gva_bitmap(vm); /* Limit physical addresses to PA-bits. */ vm->max_gfn = vm_compute_max_gfn(vm); -- 2.54.0.rc1.555.g9c883467ad-goog