From patchwork Thu Dec 3 14:25:15 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Paul Durrant X-Patchwork-Id: 11948915 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-18.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 812F1C0007A for ; Thu, 3 Dec 2020 15:01:31 +0000 (UTC) Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 625A1207B0 for ; Thu, 3 Dec 2020 14:25:55 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 625A1207B0 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=xen.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=xen-devel-bounces@lists.xenproject.org Received: from list by lists.xenproject.org with outflank-mailman.43534.78247 (Exim 4.92) (envelope-from ) id 1kkpYE-0000YR-Vm; Thu, 03 Dec 2020 14:25:42 +0000 X-Outflank-Mailman: Message body and most headers restored to incoming version Received: by outflank-mailman (output) from mailman id 43534.78247; Thu, 03 Dec 2020 14:25:42 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1kkpYE-0000Y7-Qk; Thu, 03 Dec 2020 14:25:42 +0000 Received: by outflank-mailman (input) for mailman id 43534; Thu, 03 Dec 2020 14:25:41 +0000 Received: from mail.xenproject.org ([104.130.215.37]) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1kkpYD-0000TU-3O for xen-devel@lists.xenproject.org; Thu, 03 Dec 2020 14:25:41 +0000 Received: from xenbits.xenproject.org ([104.239.192.120]) by mail.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1kkpYC-0006Ll-8v; Thu, 03 Dec 2020 14:25:40 +0000 Received: from host86-183-162-145.range86-183.btcentralplus.com ([86.183.162.145] helo=u2f063a87eabd5f.home) by xenbits.xenproject.org with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1kkpYC-00015c-1G; Thu, 03 Dec 2020 14:25:40 +0000 X-BeenThere: xen-devel@lists.xenproject.org List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Precedence: list Sender: "Xen-devel" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=xen.org; s=20200302mail; h=Content-Transfer-Encoding:MIME-Version:References: In-Reply-To:Message-Id:Date:Subject:Cc:To:From; bh=iIlzPHbL10Svk6/AmKBREvAXRObwBdrHx3jozrlvASg=; b=lhwOG2wyTl1S2qFrZMBGHwJ50c pnGrwy/pisuAViCxiirEBiNChTApt5k7beBEWVVSQ9rwerCiTYaAaG3ArpGYMWV7mUvbXER9mOXij tXRz8R2K5HLujumisZUgSuYyx3N8YmGZr1We/O6QrBaxOswifEsa3cb6mGcwkO0NFxOM=; From: Paul Durrant To: xen-devel@lists.xenproject.org Cc: Paul Durrant , Oleksandr Andrushchenko , Ian Jackson , Wei Liu Subject: [PATCH v5 04/23] libxl: add/recover 'rdm_policy' to/from PCI backend in xenstore Date: Thu, 3 Dec 2020 14:25:15 +0000 Message-Id: <20201203142534.4017-5-paul@xen.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20201203142534.4017-1-paul@xen.org> References: <20201203142534.4017-1-paul@xen.org> MIME-Version: 1.0 From: Paul Durrant Other parameters, such as 'msitranslate' and 'permissive' are dealt with but 'rdm_policy' appears to be have been completely missed. Signed-off-by: Paul Durrant Reviewed-by: Oleksandr Andrushchenko Acked-by: Wei Liu --- Cc: Ian Jackson Cc: Wei Liu --- tools/libs/light/libxl_pci.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/tools/libs/light/libxl_pci.c b/tools/libs/light/libxl_pci.c index aa7633dfef16..a06c88076519 100644 --- a/tools/libs/light/libxl_pci.c +++ b/tools/libs/light/libxl_pci.c @@ -61,9 +61,9 @@ static void libxl_create_pci_backend_device(libxl__gc *gc, flexarray_append_pair(back, GCSPRINTF("vdevfn-%d", num), GCSPRINTF("%x", pci->vdevfn)); flexarray_append(back, GCSPRINTF("opts-%d", num)); flexarray_append(back, - GCSPRINTF("msitranslate=%d,power_mgmt=%d,permissive=%d", - pci->msitranslate, pci->power_mgmt, - pci->permissive)); + GCSPRINTF("msitranslate=%d,power_mgmt=%d,permissive=%d,rdm_policy=%s", + pci->msitranslate, pci->power_mgmt, + pci->permissive, libxl_rdm_reserve_policy_to_string(pci->rdm_policy))); flexarray_append_pair(back, GCSPRINTF("state-%d", num), GCSPRINTF("%d", XenbusStateInitialising)); } @@ -2374,6 +2374,9 @@ static int libxl__device_pci_from_xs_be(libxl__gc *gc, } else if (!strcmp(p, "permissive")) { p = strtok_r(NULL, ",=", &saveptr); pci->permissive = atoi(p); + } else if (!strcmp(p, "rdm_policy")) { + p = strtok_r(NULL, ",=", &saveptr); + libxl_rdm_reserve_policy_from_string(p, &pci->rdm_policy); } } while ((p = strtok_r(NULL, ",=", &saveptr)) != NULL); }