From patchwork Fri Oct 23 16:23:03 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Paul Durrant X-Patchwork-Id: 11853973 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 4252C14B2 for ; Fri, 23 Oct 2020 16:27:57 +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 09D71208B6 for ; Fri, 23 Oct 2020 16:27:56 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=xen.org header.i=@xen.org header.b="Eo22PrB8" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 09D71208B6 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.11210.29819 (Exim 4.92) (envelope-from ) id 1kVzty-0001ex-CP; Fri, 23 Oct 2020 16:26:50 +0000 X-Outflank-Mailman: Message body and most headers restored to incoming version Received: by outflank-mailman (output) from mailman id 11210.29819; Fri, 23 Oct 2020 16:26:50 +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" Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1kVztx-0001eU-UM; Fri, 23 Oct 2020 16:26:49 +0000 Received: by outflank-mailman (input) for mailman id 11210; Fri, 23 Oct 2020 16:26:47 +0000 Received: from us1-rack-iad1.inumbo.com ([172.99.69.81]) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1kVztv-0000v3-IC for xen-devel@lists.xenproject.org; Fri, 23 Oct 2020 16:26:47 +0000 Received: from mail.xenproject.org (unknown [104.130.215.37]) by us1-rack-iad1.inumbo.com (Halon) with ESMTPS id 528ee80c-e585-44e9-9d9c-44a3707f41eb; Fri, 23 Oct 2020 16:26:22 +0000 (UTC) Received: from xenbits.xenproject.org ([104.239.192.120]) by mail.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1kVztV-0008O8-7t; Fri, 23 Oct 2020 16:26:21 +0000 Received: from ec2-18-200-132-236.eu-west-1.compute.amazonaws.com ([18.200.132.236] helo=ip-10-0-185-232.eu-west-1.compute.internal) by xenbits.xenproject.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.92) (envelope-from ) id 1kVzql-000376-RK; Fri, 23 Oct 2020 16:23:32 +0000 Received: from us1-rack-iad1.inumbo.com ([172.99.69.81]) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1kVztv-0000v3-IC for xen-devel@lists.xenproject.org; Fri, 23 Oct 2020 16:26:47 +0000 X-Inumbo-ID: 528ee80c-e585-44e9-9d9c-44a3707f41eb Received: from mail.xenproject.org (unknown [104.130.215.37]) by us1-rack-iad1.inumbo.com (Halon) with ESMTPS id 528ee80c-e585-44e9-9d9c-44a3707f41eb; Fri, 23 Oct 2020 16:26:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=xen.org; s=20200302mail; h=References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From; bh=uoyjLt+gARtd7y51vlGjeKLiscOL3AjdBsOhpLXNLIw=; b=Eo22PrB86p+nJTk8ojvcFZIRc U/EWYsurGfPCK+QdMPAdcL8rtyEP0vqJo5RF2acfgCYWlkQVxDoOcfhkUqyN8m+fbnJPdutyhPxID PG1+iiIUBf6pAfdgUWmJjIWIj3PBZPjkQ0W0p8nMzBNyFB/yQBkQ/ErH7Y3EP1+DSCFJY=; Received: from xenbits.xenproject.org ([104.239.192.120]) by mail.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1kVztV-0008O8-7t; Fri, 23 Oct 2020 16:26:21 +0000 Received: from ec2-18-200-132-236.eu-west-1.compute.amazonaws.com ([18.200.132.236] helo=ip-10-0-185-232.eu-west-1.compute.internal) by xenbits.xenproject.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.92) (envelope-from ) id 1kVzql-000376-RK; Fri, 23 Oct 2020 16:23:32 +0000 From: Paul Durrant To: xen-devel@lists.xenproject.org Cc: Paul Durrant , Ian Jackson , Wei Liu Subject: [PATCH 14/25] libxl: add/recover 'rdm_policy' to/from PCI backend in xenstore Date: Fri, 23 Oct 2020 16:23:03 +0000 Message-Id: <20201023162314.2235-15-paul@xen.org> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20201023162314.2235-1-paul@xen.org> References: <20201023162314.2235-1-paul@xen.org> 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 --- 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 2e8e1c50f1..c5d73133eb 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)); } @@ -2310,6 +2310,9 @@ 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); }