From patchwork Fri Apr 10 23:17:04 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sean Christopherson X-Patchwork-Id: 11483811 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 658A115AB for ; Fri, 10 Apr 2020 23:17:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4B7C02084D for ; Fri, 10 Apr 2020 23:17:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726902AbgDJXRi (ORCPT ); Fri, 10 Apr 2020 19:17:38 -0400 Received: from mga02.intel.com ([134.134.136.20]:20816 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726789AbgDJXRM (ORCPT ); Fri, 10 Apr 2020 19:17:12 -0400 IronPort-SDR: AG88i3JDq6VKZClTOYHC+FRr6LzTja/YgtVpTvQ9Dts8QHIxrIpnz50JRdrq53VchLnsUl0roi HxCmNAaT2vjA== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Apr 2020 16:17:12 -0700 IronPort-SDR: yi/ATni0nkUPVWHDKuOdVmgO/RcaHa+XF3OXnqXR5HKUHcqjTG3UDMmrse05jdpox6liMxnaUC Zyg+rRHTUegw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.72,368,1580803200"; d="scan'208";a="452542244" Received: from sjchrist-coffee.jf.intel.com ([10.54.74.202]) by fmsmga005.fm.intel.com with ESMTP; 10 Apr 2020 16:17:12 -0700 From: Sean Christopherson To: Paolo Bonzini , Christian Borntraeger , Janosch Frank Cc: David Hildenbrand , Cornelia Huck , kvm@vger.kernel.org, linux-kernel@vger.kernel.org, Sean Christopherson , Peter Xu , Andrew Jones , Wainer dos Santos Moschetta Subject: [PATCH 07/10] selftests: kvm: Add vm_get_fd() in kvm_util Date: Fri, 10 Apr 2020 16:17:04 -0700 Message-Id: <20200410231707.7128-8-sean.j.christopherson@intel.com> X-Mailer: git-send-email 2.26.0 In-Reply-To: <20200410231707.7128-1-sean.j.christopherson@intel.com> References: <20200410231707.7128-1-sean.j.christopherson@intel.com> MIME-Version: 1.0 Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org From: Wainer dos Santos Moschetta Introduces the vm_get_fd() function in kvm_util which returns the VM file descriptor. Reviewed-by: Andrew Jones Signed-off-by: Wainer dos Santos Moschetta Signed-off-by: Sean Christopherson --- tools/testing/selftests/kvm/include/kvm_util.h | 1 + tools/testing/selftests/kvm/lib/kvm_util.c | 5 +++++ 2 files changed, 6 insertions(+) diff --git a/tools/testing/selftests/kvm/include/kvm_util.h b/tools/testing/selftests/kvm/include/kvm_util.h index e38d91bd8ec1..53b11d725d81 100644 --- a/tools/testing/selftests/kvm/include/kvm_util.h +++ b/tools/testing/selftests/kvm/include/kvm_util.h @@ -256,6 +256,7 @@ bool vm_is_unrestricted_guest(struct kvm_vm *vm); unsigned int vm_get_page_size(struct kvm_vm *vm); unsigned int vm_get_page_shift(struct kvm_vm *vm); unsigned int vm_get_max_gfn(struct kvm_vm *vm); +int vm_get_fd(struct kvm_vm *vm); unsigned int vm_calc_num_guest_pages(enum vm_guest_mode mode, size_t size); unsigned int vm_num_host_pages(enum vm_guest_mode mode, unsigned int num_guest_pages); diff --git a/tools/testing/selftests/kvm/lib/kvm_util.c b/tools/testing/selftests/kvm/lib/kvm_util.c index ab5b7ea60f4b..33ab0a36d230 100644 --- a/tools/testing/selftests/kvm/lib/kvm_util.c +++ b/tools/testing/selftests/kvm/lib/kvm_util.c @@ -1739,6 +1739,11 @@ unsigned int vm_get_max_gfn(struct kvm_vm *vm) return vm->max_gfn; } +int vm_get_fd(struct kvm_vm *vm) +{ + return vm->fd; +} + static unsigned int vm_calc_num_pages(unsigned int num_pages, unsigned int page_shift, unsigned int new_page_shift,