From mboxrd@z Thu Jan 1 00:00:00 1970 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 A71AB386453 for ; Mon, 20 Apr 2026 21:20:12 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.202 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776720014; cv=none; b=gutPwl6YkDSfUcdLgUHCmyC2Io+349X51nDSOZUCZnhc2xPGlcdsJphxj8juFlOhA2Il4zGxQwW7nvTzFIoDTE3ciDrAcrwOgsJsEHTc0ys2S8HI6SfzXHnpo0EE3RlF2OeHhmeKuAyAPHJbKcKJFSRARAtdHlSP9xNvLlRHYX0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776720014; c=relaxed/simple; bh=nfE8K5Wu/vbugdCgGfmuXxSc4u8oMhTZAmH8cfZgOX4=; h=Date:In-Reply-To:Mime-Version:References:Message-ID:Subject:From: To:Cc:Content-Type; b=F0CgQq8LLYiffwurZncxCuFNOHrTXRZU92hMLtN9NKFSKiVoC2yj0Kj0VTIObE6LJxujL8DHpokyHxxBpqd9UZZIxov39ISpRvjlqRwYxcj41af5qRJZYmNoSwXZogHrjdWiFRGWtJWE2cz/GI32aoDkkKEWnKWdJBMilgGJ6wg= 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=tRO8LwII; arc=none smtp.client-ip=209.85.210.202 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="tRO8LwII" Received: by mail-pf1-f202.google.com with SMTP id d2e1a72fcca58-8230d6d54a5so3188435b3a.1 for ; Mon, 20 Apr 2026 14:20:12 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20251104; t=1776720012; x=1777324812; 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=sEgidxfCrHeWAn/iqKdfWB4mQGqG7JFMt/kzEyBGoSw=; b=tRO8LwII5RyI0pRtJjQfLRiboZmdlSxkpGY8N5Qc5B7voPA2j28IIGoQQIMpCTCwBC +h4dTKIaieFo0Zfbfh5ri2P0AiU+8ZixMgPpDKWT7QQBqIvGOmKbWSMtHtVa9Xu+S24b w9/+Wc1yth2fy9uoyZGMbEfB1Lloj/F8d1L/hnzodCAdCkzUCFoD6WZVYxDJh+DUIR6f JSEE36kEgixE5cYB1Y7Pa0+rwPeSmq0f0dgIUp0YE9yVrzGsqd5R8xnQ7u3ResI+SO+a E/F2emIHz4p3A/jQlxuB/m34sY6IMT4zg4YJRR6Fx7XZkJcysnG1nk0Vvz0gXgK2sHDq 0KQw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1776720012; x=1777324812; 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=sEgidxfCrHeWAn/iqKdfWB4mQGqG7JFMt/kzEyBGoSw=; b=kmFxODEoR7mO3PobaWdWtQBUA7rdcuFODoJHrj+uQ3Fi9LL4OOpwUzacC/6s+GviGN BFRVTHVlPpZguEFrkLr3AgPkoMc1EbpOMncn3lfpbwLe88nIsIBFyGBN4G3ez9cPL9Fl sDBa+pUDrzbcNDkyaLTUwl4TLhQjx4Tclgne3X7V/krRBqA1xXAqnQDD/kH1OyRAfK9o pLPWKIydKPiXv/FrLqpnrk76AHa8zemySPOglOagFHBepsnlacwCwE390SWfqHOcA+tf GR3BbfdzC+21Vaq52YACt6Co2mqgqclHgUT8IvHs+c0FXtgQlQdOFHk5p3bkVnCNrGwL hSiA== X-Forwarded-Encrypted: i=1; AFNElJ9QqB3tGpbunNf4iOE3FTSMUQnLg5qy/tLqTKzEzKUqrRC0ZF5/mJmMCVrUD9TqkugFkKqRbyc3qqofWZ4=@vger.kernel.org X-Gm-Message-State: AOJu0YwR6Rtr0WxolBJvKjcNQmLQAs/rexXC5PYByU+MtkKDZBpbO9aw TvjJqk6HiI4kotb3p4sHvEbnAO0uGoDHqDyYOh9KngUnpBL9t0icW9wO1OI01aVQu/daRqIJZhc 6C07QGg== X-Received: from pfbli8.prod.google.com ([2002:a05:6a00:7188:b0:82f:54e9:c13e]) (user=seanjc job=prod-delivery.src-stubby-dispatcher) by 2002:a05:6a00:27ab:b0:82f:6eca:563e with SMTP id d2e1a72fcca58-82f8b573171mr11858630b3a.34.1776720011915; Mon, 20 Apr 2026 14:20:11 -0700 (PDT) Reply-To: Sean Christopherson Date: Mon, 20 Apr 2026 14:19:48 -0700 In-Reply-To: <20260420212004.3938325-1-seanjc@google.com> Precedence: bulk X-Mailing-List: linux-kernel@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: <20260420212004.3938325-4-seanjc@google.com> Subject: [PATCH v3 03/19] KVM: selftests: Use gpa_t for GPAs in Hyper-V selftests 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" From: David Matlack Fix various Hyper-V selftests to use gpa_t for variables that contain guest physical addresses, rather than gva_t. In practice, the bugs are benign as both gva_t and gpa_t are u64 typedefs, i.e. gpa_t and gva_t are interchangeable from a functional perspective, the code is just confusing. No functional change intended. Signed-off-by: David Matlack [sean: call out that both are u64 typedefs] Signed-off-by: Sean Christopherson --- tools/testing/selftests/kvm/x86/hyperv_evmcs.c | 2 +- tools/testing/selftests/kvm/x86/hyperv_features.c | 2 +- tools/testing/selftests/kvm/x86/hyperv_ipi.c | 6 +++--- tools/testing/selftests/kvm/x86/hyperv_svm_test.c | 2 +- 4 files changed, 6 insertions(+), 6 deletions(-) diff --git a/tools/testing/selftests/kvm/x86/hyperv_evmcs.c b/tools/testing/selftests/kvm/x86/hyperv_evmcs.c index c2de5ac799ee..2d1733f9303a 100644 --- a/tools/testing/selftests/kvm/x86/hyperv_evmcs.c +++ b/tools/testing/selftests/kvm/x86/hyperv_evmcs.c @@ -76,7 +76,7 @@ void l2_guest_code(void) } void guest_code(struct vmx_pages *vmx_pages, struct hyperv_test_pages *hv_pages, - gva_t hv_hcall_page_gpa) + gpa_t hv_hcall_page_gpa) { #define L2_GUEST_STACK_SIZE 64 unsigned long l2_guest_stack[L2_GUEST_STACK_SIZE]; diff --git a/tools/testing/selftests/kvm/x86/hyperv_features.c b/tools/testing/selftests/kvm/x86/hyperv_features.c index 1059fcc460e3..0360fa5915c0 100644 --- a/tools/testing/selftests/kvm/x86/hyperv_features.c +++ b/tools/testing/selftests/kvm/x86/hyperv_features.c @@ -82,7 +82,7 @@ static void guest_msr(struct msr_data *msr) GUEST_DONE(); } -static void guest_hcall(gva_t pgs_gpa, struct hcall_data *hcall) +static void guest_hcall(gpa_t pgs_gpa, struct hcall_data *hcall) { u64 res, input, output; uint8_t vector; diff --git a/tools/testing/selftests/kvm/x86/hyperv_ipi.c b/tools/testing/selftests/kvm/x86/hyperv_ipi.c index 7d648219833c..5369867efac3 100644 --- a/tools/testing/selftests/kvm/x86/hyperv_ipi.c +++ b/tools/testing/selftests/kvm/x86/hyperv_ipi.c @@ -45,13 +45,13 @@ struct hv_send_ipi_ex { struct hv_vpset vp_set; }; -static inline void hv_init(gva_t pgs_gpa) +static inline void hv_init(gpa_t pgs_gpa) { wrmsr(HV_X64_MSR_GUEST_OS_ID, HYPERV_LINUX_OS_ID); wrmsr(HV_X64_MSR_HYPERCALL, pgs_gpa); } -static void receiver_code(void *hcall_page, gva_t pgs_gpa) +static void receiver_code(void *hcall_page, gpa_t pgs_gpa) { u32 vcpu_id; @@ -85,7 +85,7 @@ static inline void nop_loop(void) asm volatile("nop"); } -static void sender_guest_code(void *hcall_page, gva_t pgs_gpa) +static void sender_guest_code(void *hcall_page, gpa_t pgs_gpa) { struct hv_send_ipi *ipi = (struct hv_send_ipi *)hcall_page; struct hv_send_ipi_ex *ipi_ex = (struct hv_send_ipi_ex *)hcall_page; diff --git a/tools/testing/selftests/kvm/x86/hyperv_svm_test.c b/tools/testing/selftests/kvm/x86/hyperv_svm_test.c index e0caf5ea14bd..54a1a6dad4d5 100644 --- a/tools/testing/selftests/kvm/x86/hyperv_svm_test.c +++ b/tools/testing/selftests/kvm/x86/hyperv_svm_test.c @@ -67,7 +67,7 @@ void l2_guest_code(void) static void __attribute__((__flatten__)) guest_code(struct svm_test_data *svm, struct hyperv_test_pages *hv_pages, - gva_t pgs_gpa) + gpa_t pgs_gpa) { unsigned long l2_guest_stack[L2_GUEST_STACK_SIZE]; struct vmcb *vmcb = svm->vmcb; -- 2.54.0.rc1.555.g9c883467ad-goog