From patchwork Mon Sep 30 18:10:33 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Mark Brown X-Patchwork-Id: 832596 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 18FA22B9A5; Mon, 30 Sep 2024 18:10:41 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727719842; cv=none; b=BTkd6gpLB5r2CWQl1xvVAfLNJ4dQ5tkjP8VX99rrA2DLeV6FjxNfIvZyQKRBeMnbnZ2CQrwR3HRjkxSv+18BrdvkrXfFcLRydj4Gxn8vMsOdCUu7eo66PRkFGqyfIQABQhWrkfQPqBuIs9sKfazs6oQSGlOFHD4EukJgV6L/m/w= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727719842; c=relaxed/simple; bh=p+4eAbKdm/M8VlSF2gSqSAFLMDWbjTItNCInUwxMqGw=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:To:Cc; b=Trcop4hdelnOfjx1lG20Hmvj0ZxVa6kUg7Wthcn40BcT/ycMo5CAcYAOfb/3OODjm2HEYQ8PeDcjqeZGU+sthubGDq0GYroe+Syh1sDJS2X2S37LHDpGdxNQsWdxCPWqcdgrZ5vNDGU2v7ZBoYvltG7gt9GwUhbNsxAcnP491wg= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=lYiS4Yb1; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="lYiS4Yb1" Received: by smtp.kernel.org (Postfix) with ESMTPSA id F19F9C4CEC7; Mon, 30 Sep 2024 18:10:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1727719841; bh=p+4eAbKdm/M8VlSF2gSqSAFLMDWbjTItNCInUwxMqGw=; h=From:Date:Subject:To:Cc:From; b=lYiS4Yb1vCHuIAsCaQcTurAgVqrd3o1pN7jYZ5wSdF+fxhFopn8+QirlCd+aza+KS jn+y4x3yErrHJuxoRqj/mrHgdMPkhQghEUQ9rPCt8x9Tmxh0sbCRG5kIDr0kv+KBJ8 p+M+SdKs8tdfelhfKKwXerdKIb3BGS2vKNiye0eIT0onJ4ONB7jPM7zkNL8NHeHKTb u/uljz3u9M4zj3OUdqFoxM/GqtM4TWTEB2Rz/DpbeoDfYTiMKIjXkmV3QIC1hOMDr8 fbfLnEA5C0vQLkqMMG1C1+6r2xfhJNqjSMYBYZU01x9B0Sb0OfOVvcY06oV+32Lm7L f9Rg0BaIpkpLQ== From: Mark Brown Date: Mon, 30 Sep 2024 19:10:33 +0100 Subject: [PATCH] KVM: selftests: Fix build on architectures other than x86_64 Precedence: bulk X-Mailing-List: linux-kselftest@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240930-kvm-build-breakage-v1-1-866fad3cc164@kernel.org> X-B4-Tracking: v=1; b=H4sIAJnp+mYC/x2MWwqAIBAArxL7nWBmz6tEH5ZrLfZCSQLp7kmfA zMTwaMj9NBnERwG8nQeCYo8g3lVx4KMdGIQXEjelZzZsLPppk2zyaGyKhmqksLIWjet6SCFl0N Dzz8dxvf9AN36tLNkAAAA To: Paolo Bonzini , Shuah Khan , Yan Zhao Cc: Aishwarya TCV , Linus Torvalds , kvm@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org, Mark Brown X-Mailer: b4 0.15-dev-99b12 X-Developer-Signature: v=1; a=openpgp-sha256; l=3597; i=broonie@kernel.org; h=from:subject:message-id; bh=p+4eAbKdm/M8VlSF2gSqSAFLMDWbjTItNCInUwxMqGw=; b=owEBbQGS/pANAwAKASTWi3JdVIfQAcsmYgBm+umeiXL+eBh5K8EcsK4TkH6siaEAZW1gBwAN0rXH 66pWKBmJATMEAAEKAB0WIQSt5miqZ1cYtZ/in+ok1otyXVSH0AUCZvrpngAKCRAk1otyXVSH0NQCCA CFHs6avAhs/x2OVh92gsETEmnBwAymAqp9QZlyOU/JWZmPGxk/vEPxmoMKdTs7oFjpZY3N5bRY2Okr ALJcKqLzISnAt3XOKme7zK2ydzUL7oXLWMLDXmCP0AwDWOkT+xUYq2bl87NhRhxInzWYWoM1ovoyqs Ms0L2FOG4AY3B/x6iiYKs9zkrUWdbHJAYUJ+/u5mp5MN/wHiZRgCbMa096xObhEvPa/AC96CoaKZ3g zLzVkmjgHSFIj9z7JJqlhoQqHHU0clTKlc9jEgwhGFt/tDsBNnXe5UsEBSf2ZsRn5jXBgXKd6CsIdn E4RSa6Hw6j0GVWwR74bYYKQsiRUlMA X-Developer-Key: i=broonie@kernel.org; a=openpgp; fpr=3F2568AAC26998F9E813A1C5C3F436CA30F5D8EB The recent addition of support for testing with the x86 specific quirk KVM_X86_QUIRK_SLOT_ZAP_ALL disabled in the generic memslot tests broke the build of the KVM selftests for all other architectures: In file included from include/kvm_util.h:8, from include/memstress.h:13, from memslot_modification_stress_test.c:21: memslot_modification_stress_test.c: In function ‘main’: memslot_modification_stress_test.c:176:38: error: ‘KVM_X86_QUIRK_SLOT_ZAP_ALL’ undeclared (first use in this function) 176 | KVM_X86_QUIRK_SLOT_ZAP_ALL); | ^~~~~~~~~~~~~~~~~~~~~~~~~~ Add __x86_64__ guard defines to avoid building the relevant code on other architectures. Fixes: 61de4c34b51c ("KVM: selftests: Test memslot move in memslot_perf_test with quirk disabled") Fixes: 218f6415004a ("KVM: selftests: Allow slot modification stress test with quirk disabled") Reported-by: Aishwarya TCV Signed-off-by: Mark Brown --- This is obviously disruptive for testing of KVM changes on non-x86 architectures. --- tools/testing/selftests/kvm/memslot_modification_stress_test.c | 2 ++ tools/testing/selftests/kvm/memslot_perf_test.c | 6 ++++++ 2 files changed, 8 insertions(+) --- base-commit: 9852d85ec9d492ebef56dc5f229416c925758edc change-id: 20240930-kvm-build-breakage-a542f46d78f9 Best regards, diff --git a/tools/testing/selftests/kvm/memslot_modification_stress_test.c b/tools/testing/selftests/kvm/memslot_modification_stress_test.c index e3343f0df9e1..c81a84990eab 100644 --- a/tools/testing/selftests/kvm/memslot_modification_stress_test.c +++ b/tools/testing/selftests/kvm/memslot_modification_stress_test.c @@ -169,12 +169,14 @@ int main(int argc, char *argv[]) case 'i': p.nr_iterations = atoi_positive("Number of iterations", optarg); break; +#ifdef __x86_64__ case 'q': p.disable_slot_zap_quirk = true; TEST_REQUIRE(kvm_check_cap(KVM_CAP_DISABLE_QUIRKS2) & KVM_X86_QUIRK_SLOT_ZAP_ALL); break; +#endif case 'h': default: help(argv[0]); diff --git a/tools/testing/selftests/kvm/memslot_perf_test.c b/tools/testing/selftests/kvm/memslot_perf_test.c index 893366982f77..989ffe0d047f 100644 --- a/tools/testing/selftests/kvm/memslot_perf_test.c +++ b/tools/testing/selftests/kvm/memslot_perf_test.c @@ -113,7 +113,9 @@ static_assert(ATOMIC_BOOL_LOCK_FREE == 2, "atomic bool is not lockless"); static sem_t vcpu_ready; static bool map_unmap_verify; +#ifdef __x86_64__ static bool disable_slot_zap_quirk; +#endif static bool verbose; #define pr_info_v(...) \ @@ -579,8 +581,10 @@ static bool test_memslot_move_prepare(struct vm_data *data, uint32_t guest_page_size = data->vm->page_size; uint64_t movesrcgpa, movetestgpa; +#ifdef __x86_64__ if (disable_slot_zap_quirk) vm_enable_cap(data->vm, KVM_CAP_DISABLE_QUIRKS2, KVM_X86_QUIRK_SLOT_ZAP_ALL); +#endif movesrcgpa = vm_slot2gpa(data, data->nslots - 1); @@ -971,11 +975,13 @@ static bool parse_args(int argc, char *argv[], case 'd': map_unmap_verify = true; break; +#ifdef __x86_64__ case 'q': disable_slot_zap_quirk = true; TEST_REQUIRE(kvm_check_cap(KVM_CAP_DISABLE_QUIRKS2) & KVM_X86_QUIRK_SLOT_ZAP_ALL); break; +#endif case 's': targs->nslots = atoi_paranoid(optarg); if (targs->nslots <= 1 && targs->nslots != -1) {