From nobody Fri May 17 05:50:14 2024 Delivered-To: importer@patchew.org Received-SPF: pass (zohomail.com: domain of lists.xenproject.org designates 192.237.175.120 as permitted sender) client-ip=192.237.175.120; envelope-from=xen-devel-bounces@lists.xenproject.org; helo=lists.xenproject.org; Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of lists.xenproject.org designates 192.237.175.120 as permitted sender) smtp.mailfrom=xen-devel-bounces@lists.xenproject.org; dmarc=pass(p=none dis=none) header.from=gmail.com ARC-Seal: i=1; a=rsa-sha256; t=1662666731; cv=none; d=zohomail.com; s=zohoarc; b=VrvoaepP5XVWwWup5otr+qLn66BICGdLrZlJ9XmyAkMhXEHCwtzyjVy7Nws91ZwLa90KRL0ZT4Y8Zj/cUThY54FXhY2tSIKKcpQgP9mCHHobi7lCkiwDBc5rq0nD0KAsWCwLkhDjEV5tj/wkMQ1ExBusmDM3gJO7RldtNnnuXJY= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1662666731; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=0c9AKXalp2sKJ7cfJ+vPBAUxcJIApFm3DGF7p3Liepw=; b=NKQqHLoZaRwHHFxThjcVmO1q62MuZuRUPNGIkDGF6Ng5w5NUDWmFSKF9gqRR33opROAyLT3aejaRAoYQY8z27X0w2h6x8p013ieBXQYXf8WjJmXr1j9NzscYkWiFXSDOohSACFbc4EaxYTIdyWCoEZKw0lHjaJYscviFgvgLVpw= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of lists.xenproject.org designates 192.237.175.120 as permitted sender) smtp.mailfrom=xen-devel-bounces@lists.xenproject.org; dmarc=pass header.from= (p=none dis=none) Return-Path: Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) by mx.zohomail.com with SMTPS id 1662666731600851.8152571363302; Thu, 8 Sep 2022 12:52:11 -0700 (PDT) Received: from list by lists.xenproject.org with outflank-mailman.403574.645717 (Exim 4.92) (envelope-from ) id 1oWNYx-0005yh-Ih; Thu, 08 Sep 2022 19:51:47 +0000 Received: by outflank-mailman (output) from mailman id 403574.645717; Thu, 08 Sep 2022 19:51:47 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1oWNYx-0005ya-G0; Thu, 08 Sep 2022 19:51:47 +0000 Received: by outflank-mailman (input) for mailman id 403574; Thu, 08 Sep 2022 19:51:46 +0000 Received: from se1-gles-sth1-in.inumbo.com ([159.253.27.254] helo=se1-gles-sth1.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1oWNYw-0005iM-QY for xen-devel@lists.xenproject.org; Thu, 08 Sep 2022 19:51:46 +0000 Received: from mail-qk1-x731.google.com (mail-qk1-x731.google.com [2607:f8b0:4864:20::731]) by se1-gles-sth1.inumbo.com (Halon) with ESMTPS id aafc992a-2faf-11ed-a31c-8f8a9ae3403f; Thu, 08 Sep 2022 21:51:46 +0200 (CEST) Received: by mail-qk1-x731.google.com with SMTP id b2so13748179qkh.12 for ; Thu, 08 Sep 2022 12:51:45 -0700 (PDT) Received: from pm2-ws13.praxislan02.com ([2001:470:8:67e:ba27:ebff:fee8:ce27]) by smtp.gmail.com with ESMTPSA id bp33-20020a05620a45a100b006b8e049cf08sm17095814qkb.2.2022.09.08.12.51.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 08 Sep 2022 12:51:43 -0700 (PDT) X-Outflank-Mailman: Message body and most headers restored to incoming version 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" X-Inumbo-ID: aafc992a-2faf-11ed-a31c-8f8a9ae3403f DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date; bh=0c9AKXalp2sKJ7cfJ+vPBAUxcJIApFm3DGF7p3Liepw=; b=NmcUFcM+lVkVNUbqSzGu6sFBj8Aqd7hR7bofQeP9Ij67wwU6oR8m8t6MAAh2Wi146y bJPfHVAH3QxkK9XKl3NERqQCa3GjxsAl+lijaROmdO4H7+Ei+1iBM6vsROt0BL0WRtXQ AIRfsHPinOB5EsQroBIPJ01/Bf6Oi3hWEXqimrJgXx6ymF0s0+Bdgym2+wAzRsxZ98B2 HoyQhP9B2OkmKGh/PP+LGoBukh95uTo6OjyVAvwPP4x9VAs5beROKOZKdYsdt4sDM8An LbFLzARycUrsV/YWStpeZbIwFBlDg7cpBRY5eE3rvzE1HfxCmAHyN6tRywhCEzmxEtLJ Rwiw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date; bh=0c9AKXalp2sKJ7cfJ+vPBAUxcJIApFm3DGF7p3Liepw=; b=TLYGJ96p1CrMlmaR1Kd28UasElX+Bzjoa3pK+l5EGbLH8SgguxvxgfG8O3Isa6b+ZK OAkkVjNkgWpdVN1tGx+PTWjJU54/mj2a8HLUFE1PEuNLGKKJ8H9myXemApyCeRDasgSW RRkv23uoHywpfUTiVOYmrtOcZO06mh8X4JFu+CUDNPu17muRTa8rebqCvkdIl0LpvSa9 t5bWlBp4FCOnuullgC+hXe0vnVXsjVEFTb4moqIcSIfvJf4Pb3ogtWo4RhyS9Xcl6KoI DcuVD5B73XoXVQ1SNA8gQv/BXh8AJzM37m1s23rHG383gaYsur5/caWsFuwFqNWuF63W Jk8A== X-Gm-Message-State: ACgBeo16u+cY+nNkzqZqVLArF2a9WsLCpFEbjgBKqsCIn/W4aMPJOnnB oTfQygU32MJRgs7a32+tpUEb4Gulmhk= X-Google-Smtp-Source: AA6agR6SpiKWtaXs0OLwuOa+Jy7q2Kcg3zyzl/nufIOhOBz8EMcZ4AM/eL8t77DDPGMHDGgtBe6sPA== X-Received: by 2002:a37:91c3:0:b0:6bc:5322:d49e with SMTP id t186-20020a3791c3000000b006bc5322d49emr7781474qkd.583.1662666704527; Thu, 08 Sep 2022 12:51:44 -0700 (PDT) From: Jason Andryuk To: xen-devel@lists.xenproject.org Cc: Jason Andryuk , George Dunlap , Nick Rosbrook , Wei Liu , Anthony PERARD Subject: [PATCH v2 1/3] golang/xenlight: Extend KeyedUnion to support Arrays Date: Thu, 8 Sep 2022 15:51:11 -0400 Message-Id: <20220908195113.218201-2-jandryuk@gmail.com> X-Mailer: git-send-email 2.37.3 In-Reply-To: <20220908195113.218201-1-jandryuk@gmail.com> References: <20220908195113.218201-1-jandryuk@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-ZohoMail-DKIM: pass (identity @gmail.com) X-ZM-MESSAGEID: 1662666733210100001 Content-Type: text/plain; charset="utf-8" Generation for KeyedUnion types doesn't support Arrays. The smbios support will place an smbios array inside the hvm KeyedUnion, and gentotypes doesn't generate buildable Go code. Have KeyedUnion add an idl.Array check and issue the approriate xenlight_golang_array_to_C and xenlight_golang_array_from_C calls when needed. This matches how it is done in xenlight_golang_define_to_C & xenlight_golang_define_from_C xenlight_golang_array_to_C and xenlight_golang_array_from_C need to be extended to set the cvarname and govarname as approriate for the KeyedUnion cases to match the surrounding code. Signed-off-by: Jason Andryuk --- tools/golang/xenlight/gengotypes.py | 41 ++++++++++++++++++----------- 1 file changed, 25 insertions(+), 16 deletions(-) diff --git a/tools/golang/xenlight/gengotypes.py b/tools/golang/xenlight/ge= ngotypes.py index ac1cf060dd..745a3cb466 100644 --- a/tools/golang/xenlight/gengotypes.py +++ b/tools/golang/xenlight/gengotypes.py @@ -374,6 +374,10 @@ def xenlight_golang_union_from_C(ty =3D None, union_na= me =3D '', struct_name =3D ''): s +=3D 'tmp :=3D (*C.{0})(unsafe.Pointer(&xc.{1}[0]))\n'.format(ty= pename,union_name) =20 for nf in f.type.fields: + if isinstance(nf.type, idl.Array): + s +=3D xenlight_golang_array_from_C(nf,cvarname=3D'tmp') + continue + s +=3D xenlight_golang_convert_from_C(nf,cvarname=3D'tmp') =20 s +=3D 'return nil\n' @@ -414,7 +418,7 @@ def xenlight_golang_union_from_C(ty =3D None, union_nam= e =3D '', struct_name =3D ''): =20 return (s,extras) =20 -def xenlight_golang_array_from_C(ty =3D None): +def xenlight_golang_array_from_C(ty =3D None, cvarname =3D 'xc'): """ Convert C array to Go slice using the method described here: @@ -431,9 +435,9 @@ def xenlight_golang_array_from_C(ty =3D None): clenvar =3D ty.type.lenvar.name =20 s +=3D 'x.{0} =3D nil\n'.format(goname) - s +=3D 'if n :=3D int(xc.{0}); n > 0 {{\n'.format(clenvar) + s +=3D 'if n :=3D int({0}.{1}); n > 0 {{\n'.format(cvarname,clenvar) s +=3D '{0} :=3D '.format(cslice) - s +=3D'(*[1<<28]C.{0})(unsafe.Pointer(xc.{1}))[:n:n]\n'.format(ctypena= me, cname) + s +=3D'(*[1<<28]C.{0})(unsafe.Pointer({1}.{2}))[:n:n]\n'.format(ctypen= ame, cvarname, cname) s +=3D 'x.{0} =3D make([]{1}, n)\n'.format(goname, gotypename) s +=3D 'for i, v :=3D range {0} {{\n'.format(cslice) =20 @@ -577,6 +581,11 @@ def xenlight_golang_union_to_C(ty =3D None, union_name= =3D '', =20 s +=3D 'var {0} C.{1}\n'.format(f.name,cgotype) for uf in f.type.fields: + if isinstance(uf.type, idl.Array): + s +=3D xenlight_golang_array_to_C(uf, cvarname=3Df.name, + govarname=3D"tmp") + continue + s +=3D xenlight_golang_convert_to_C(uf,cvarname=3Df.name, govarname=3D'tmp') =20 @@ -594,7 +603,7 @@ def xenlight_golang_union_to_C(ty =3D None, union_name = =3D '', =20 return s =20 -def xenlight_golang_array_to_C(ty =3D None): +def xenlight_golang_array_to_C(ty =3D None, cvarname=3D"xc", govarname=3D"= x"): s =3D '' =20 gotypename =3D xenlight_golang_fmt_name(ty.type.elem_type.typename) @@ -606,27 +615,27 @@ def xenlight_golang_array_to_C(ty =3D None): =20 is_enum =3D isinstance(ty.type.elem_type,idl.Enumeration) if gotypename in go_builtin_types or is_enum: - s +=3D 'if {0} :=3D len(x.{1}); {2} > 0 {{\n'.format(golenvar,gona= me,golenvar) - s +=3D 'xc.{0} =3D (*C.{1})(C.malloc(C.size_t({2}*{3})))\n'.format= (cname,ctypename, + s +=3D 'if {0} :=3D len({1}.{2}); {3} > 0 {{\n'.format(golenvar,go= varname,goname,golenvar) + s +=3D '{0}.{1} =3D (*C.{2})(C.malloc(C.size_t({3}*{4})))\n'.forma= t(cvarname,cname,ctypename, golenva= r,golenvar) - s +=3D 'xc.{0} =3D C.int({1})\n'.format(clenvar,golenvar) - s +=3D 'c{0} :=3D (*[1<<28]C.{1})(unsafe.Pointer(xc.{2}))[:{3}:{4}= ]\n'.format(goname, - ctyp= ename,cname, + s +=3D '{0}.{1} =3D C.int({2})\n'.format(cvarname,clenvar,golenvar) + s +=3D 'c{0} :=3D (*[1<<28]C.{1})(unsafe.Pointer({2}.{3}))[:{4}:{5= }]\n'.format(goname, + ctyp= ename,cvarname,cname, gole= nvar,golenvar) - s +=3D 'for i,v :=3D range x.{0} {{\n'.format(goname) + s +=3D 'for i,v :=3D range {0}.{1} {{\n'.format(govarname,goname) s +=3D 'c{0}[i] =3D C.{1}(v)\n'.format(goname,ctypename) s +=3D '}\n}\n' =20 return s =20 - s +=3D 'if {0} :=3D len(x.{1}); {2} > 0 {{\n'.format(golenvar,goname,g= olenvar) - s +=3D 'xc.{0} =3D (*C.{1})(C.malloc(C.ulong({2})*C.sizeof_{3}))\n'.fo= rmat(cname,ctypename, + s +=3D 'if {0} :=3D len({1}.{2}); {3} > 0 {{\n'.format(golenvar,govarn= ame,goname,golenvar) + s +=3D '{0}.{1} =3D (*C.{2})(C.malloc(C.ulong({3})*C.sizeof_{4}))\n'.f= ormat(cvarname,cname,ctypename, golenva= r,ctypename) - s +=3D 'xc.{0} =3D C.int({1})\n'.format(clenvar,golenvar) - s +=3D 'c{0} :=3D (*[1<<28]C.{1})(unsafe.Pointer(xc.{2}))[:{3}:{4}]\n'= .format(goname, - c= typename,cname, + s +=3D '{0}.{1} =3D C.int({2})\n'.format(cvarname,clenvar,golenvar) + s +=3D 'c{0} :=3D (*[1<<28]C.{1})(unsafe.Pointer({2}.{3}))[:{4}:{5}]\n= '.format(goname, + c= typename,cvarname,cname, g= olenvar,golenvar) - s +=3D 'for i,v :=3D range x.{0} {{\n'.format(goname) + s +=3D 'for i,v :=3D range {0}.{1} {{\n'.format(govarname,goname) s +=3D 'if err :=3D v.toC(&c{0}[i]); err !=3D nil {{\n'.format(goname) s +=3D 'return fmt.Errorf("converting field {0}: %v", err)\n'.format(g= oname) s +=3D '}\n}\n}\n' --=20 2.37.3 From nobody Fri May 17 05:50:14 2024 Delivered-To: importer@patchew.org Received-SPF: pass (zohomail.com: domain of lists.xenproject.org designates 192.237.175.120 as permitted sender) client-ip=192.237.175.120; envelope-from=xen-devel-bounces@lists.xenproject.org; helo=lists.xenproject.org; Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of lists.xenproject.org designates 192.237.175.120 as permitted sender) smtp.mailfrom=xen-devel-bounces@lists.xenproject.org; dmarc=pass(p=none dis=none) header.from=gmail.com ARC-Seal: i=1; a=rsa-sha256; t=1662666734; cv=none; d=zohomail.com; s=zohoarc; b=mruZlI5stFK3mt5SXVqe5BwvbNv0tBjTGmBwLR2W+jFGI7Sm2RUhF1Zj+ic5u8X76DoinPNiK9KZdkyX3LsQJtP8yzOmE+0/gO+lWIJS7aZK9IRvkHNdTOnu6uwjZoQw+xLqVz14ZCOMyQIVBi9a4D4mQPfA3uMMBYFziuLVTXE= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1662666734; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=mKuFsE1xzCbKzqImSGYcqjpVdk6xlc77nWyDREQe5FQ=; b=Fm8RX5d9a0OA3GnCFcQ9DLKHVBlcIBbuya3ESgy8hmxieUVJOuSwErDiwHgASjbU8g+/ZoajlRniO1ffnEhcIcTNZESgShyPeWe70P54SEfMXQYhPou7XJQN5BUm516sDo4Wcl2rHYfNw8LticfCdv0Dd4nBtk4U+ahSmWAqSwQ= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of lists.xenproject.org designates 192.237.175.120 as permitted sender) smtp.mailfrom=xen-devel-bounces@lists.xenproject.org; dmarc=pass header.from= (p=none dis=none) Return-Path: Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) by mx.zohomail.com with SMTPS id 1662666734736810.4200593946022; Thu, 8 Sep 2022 12:52:14 -0700 (PDT) Received: from list by lists.xenproject.org with outflank-mailman.403575.645729 (Exim 4.92) (envelope-from ) id 1oWNZ1-0006I8-SI; Thu, 08 Sep 2022 19:51:51 +0000 Received: by outflank-mailman (output) from mailman id 403575.645729; Thu, 08 Sep 2022 19:51:51 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1oWNZ1-0006Hz-P4; Thu, 08 Sep 2022 19:51:51 +0000 Received: by outflank-mailman (input) for mailman id 403575; Thu, 08 Sep 2022 19:51:50 +0000 Received: from se1-gles-flk1-in.inumbo.com ([94.247.172.50] helo=se1-gles-flk1.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1oWNZ0-0006Gh-Py for xen-devel@lists.xenproject.org; Thu, 08 Sep 2022 19:51:50 +0000 Received: from mail-qt1-x832.google.com (mail-qt1-x832.google.com [2607:f8b0:4864:20::832]) by se1-gles-flk1.inumbo.com (Halon) with ESMTPS id ace3f828-2faf-11ed-9760-273f2230c3a0; Thu, 08 Sep 2022 21:51:49 +0200 (CEST) Received: by mail-qt1-x832.google.com with SMTP id y2so1290353qtv.5 for ; Thu, 08 Sep 2022 12:51:49 -0700 (PDT) Received: from pm2-ws13.praxislan02.com ([2001:470:8:67e:ba27:ebff:fee8:ce27]) by smtp.gmail.com with ESMTPSA id bp33-20020a05620a45a100b006b8e049cf08sm17095814qkb.2.2022.09.08.12.51.46 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 08 Sep 2022 12:51:46 -0700 (PDT) X-Outflank-Mailman: Message body and most headers restored to incoming version 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" X-Inumbo-ID: ace3f828-2faf-11ed-9760-273f2230c3a0 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date; bh=mKuFsE1xzCbKzqImSGYcqjpVdk6xlc77nWyDREQe5FQ=; b=lavE+qxgI6cCGzvDUdNOApGNlGh5gKVD1nr62GKch6/+W9Erlp0HZHOUjY6VECcGul nocZakuLJzqmODZkg0o2U9UaJZ71/qXthI1HPdh7YnRESe0Wzps/SKWStIFUl3GfbJBP icP7iwdRTL21pDp4f0HZ/Ho2kUtplVyHo4b7OmxMWi2hpprNpQkr8GcQGyMGu1jrKuV8 O257UqzL+DailnlNnx60q8tuBJjNvMOxGB1v0CuVi7Na1zUA6dGrY3NX2FR+y5JRjwm0 dtFSaels8itU6dS2A+dki8EOxQF0JUUY+KxpvU9Q8ymHuEsHlnBDknWN8hTzay0Awros BoZw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date; bh=mKuFsE1xzCbKzqImSGYcqjpVdk6xlc77nWyDREQe5FQ=; b=rJ4qqIHyCZWkM9ffq3zzJjE+X05EonO3ESIbcGFGW9z/M3vXMvZDBUCtKBabPkf1f3 P5AfhE/KYT33XDUVSI0nvC10ocSbYPzL7TPD1h0fAm98wg0i1k4G0nQCBOe2HpJCSGfK N6tnJvxImAJmyf/Hg0KU+RYo7ZqNCFikH8DUr6n2/yATiQFeyzZ8GYnjnr2Hn3aPPku0 hwTC1iPulEysJWixyyPlUxSHuhpiUc73HAiPfuvOD9u0KiYE1MP8zsaOFMAbnGXfe/3x ANkjuXIPU2+cTHbMSNbYfyPJe/wjlH0Z1yuU1DuQvUPSDWW6abZyZwnPPEyGq+EmBUVg bU9g== X-Gm-Message-State: ACgBeo3njOQvUzhLP6vFmq5+Buk/csgCVrkImYeH5hz+acEixPsEi4iz fYGNjs7zOmQCFjU7p9LzrxNyHWn6EvE= X-Google-Smtp-Source: AA6agR6xMmRlQjJWgz96g8rDs/wxViPN8ayeEKMltfsqX3WacsA84so0i9u9/vZncWmLQao7KDnJIw== X-Received: by 2002:ac8:5b05:0:b0:342:fd04:a25c with SMTP id m5-20020ac85b05000000b00342fd04a25cmr9563738qtw.303.1662666707603; Thu, 08 Sep 2022 12:51:47 -0700 (PDT) From: Jason Andryuk To: xen-devel@lists.xenproject.org Cc: Jason Andryuk , Wei Liu , Anthony PERARD , George Dunlap , Nick Rosbrook , Juergen Gross Subject: [PATCH v2 2/3] xl/libxl: Add ability to specify SMBIOS strings Date: Thu, 8 Sep 2022 15:51:12 -0400 Message-Id: <20220908195113.218201-3-jandryuk@gmail.com> X-Mailer: git-send-email 2.37.3 In-Reply-To: <20220908195113.218201-1-jandryuk@gmail.com> References: <20220908195113.218201-1-jandryuk@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-ZohoMail-DKIM: pass (identity @gmail.com) X-ZM-MESSAGEID: 1662666735277100005 Content-Type: text/plain; charset="utf-8" hvm_xs_strings.h specifies xenstore entries which can be used to set or override smbios strings. hvmloader has support for reading them, but xl/libxl support is not wired up. Allow specifying the strings with the new xl.cfg option: smbios=3D["bios_vendor=3DXen Project","system_version=3D1.0"] In terms of strings, the SMBIOS specification 3.5 says: https://www.dmtf.org/sites/default/files/standards/documents/DSP0134_3.5.0.= pdf """ Strings must be encoded as UTF-8 with no byte order mark (BOM). For compatibility with older SMBIOS parsers, US-ASCII characters should be used. NOTE There is no limit on the length of each individual text string. However, the length of the entire structure table (including all strings) must be reported in the Structure Table Length field of the 32-bit Structure Table Entry Point (see 5.2.1) and/or the Structure Table Maximum Size field of the 64-bit Structure Table Entry Point (see 5.2.2). """ The strings aren't checked for utf-8 or length. hvmloader has a sanity check on the overall length. The libxl_smbios_type enum starts at 1 since otherwise the 0th key is not printed in the json output. Signed-off-by: Jason Andryuk --- v2: Update s/_/-/ comment Update debug print to xs_path =3D "value" Error on xlu_cfg_get_listitem failure Use EXIT_FAILURE consistently free parsed strings Move break to new line The rendered man page and html don't have a newline at the end of the new section. """ battery_device_name=3DSTRING ms_vm_genid=3D"OPTION" """ however the txt format is correct: """ battery_device_name=3DSTRING ms_vm_genid=3D"OPTION" """ I'm at a loss as to why this is happening. --- docs/man/xl.cfg.5.pod.in | 45 +++++++++++++++++++++++ tools/golang/xenlight/helpers.gen.go | 51 ++++++++++++++++++++++++++ tools/golang/xenlight/types.gen.go | 27 ++++++++++++++ tools/include/libxl.h | 5 +++ tools/libs/light/libxl_dom.c | 21 +++++++++++ tools/libs/light/libxl_types.idl | 26 ++++++++++++++ tools/xl/xl_parse.c | 54 +++++++++++++++++++++++++++- 7 files changed, 228 insertions(+), 1 deletion(-) diff --git a/docs/man/xl.cfg.5.pod.in b/docs/man/xl.cfg.5.pod.in index b2901e04cf..fa78fba361 100644 --- a/docs/man/xl.cfg.5.pod.in +++ b/docs/man/xl.cfg.5.pod.in @@ -2061,6 +2061,51 @@ number of vendor defined SMBIOS structures (type 128= - 255). Since SMBIOS structures do not present their overall size, each entry in the file must = be preceded by a 32b integer indicating the size of the following structure. =20 +=3Ditem B + +Specifies the SMBIOS values to be provided to the guest. These set or +override specific entries in the tables provided to the guest. + +Each B is a C string from the following l= ist: + +=3Dover 4 + +=3Ditem B + +=3Ditem B + +=3Ditem B + +=3Ditem B + +=3Ditem B + +=3Ditem B + +=3Ditem B + +=3Ditem B + +=3Ditem B + +=3Ditem B + +=3Ditem B + +=3Ditem B + +=3Ditem B + +=3Ditem B + +=3Ditem B + +=3Ditem B + +=3Ditem B + +=3Dback + =3Ditem B =20 Provide a VM generation ID to the guest. diff --git a/tools/golang/xenlight/helpers.gen.go b/tools/golang/xenlight/h= elpers.gen.go index fa3cf2ab76..cae14ec6f5 100644 --- a/tools/golang/xenlight/helpers.gen.go +++ b/tools/golang/xenlight/helpers.gen.go @@ -589,6 +589,38 @@ xc.build_id =3D C.CString(x.BuildId)} return nil } =20 +// NewSmbios returns an instance of Smbios initialized with defaults. +func NewSmbios() (*Smbios, error) { +var ( +x Smbios +xc C.libxl_smbios) + +C.libxl_smbios_init(&xc) +defer C.libxl_smbios_dispose(&xc) + +if err :=3D x.fromC(&xc); err !=3D nil { +return nil, err } + +return &x, nil} + +func (x *Smbios) fromC(xc *C.libxl_smbios) error { + x.Key =3D SmbiosType(xc.key) +x.Value =3D C.GoString(xc.value) + + return nil} + +func (x *Smbios) toC(xc *C.libxl_smbios) (err error){defer func(){ +if err !=3D nil{ +C.libxl_smbios_dispose(xc)} +}() + +xc.key =3D C.libxl_smbios_type(x.Key) +if x.Value !=3D "" { +xc.value =3D C.CString(x.Value)} + + return nil + } + // NewDomainCreateInfo returns an instance of DomainCreateInfo initialized= with defaults. func NewDomainCreateInfo() (*DomainCreateInfo, error) { var ( @@ -1189,6 +1221,15 @@ return fmt.Errorf("converting field Altp2M: %v", err) } x.SystemFirmware =3D C.GoString(tmp.system_firmware) x.SmbiosFirmware =3D C.GoString(tmp.smbios_firmware) +x.Smbios =3D nil +if n :=3D int(tmp.num_smbios); n > 0 { +cSmbios :=3D (*[1<<28]C.libxl_smbios)(unsafe.Pointer(tmp.smbios))[:n:n] +x.Smbios =3D make([]Smbios, n) +for i, v :=3D range cSmbios { +if err :=3D x.Smbios[i].fromC(&v); err !=3D nil { +return fmt.Errorf("converting field Smbios: %v", err) } +} +} x.AcpiFirmware =3D C.GoString(tmp.acpi_firmware) x.Hdtype =3D Hdtype(tmp.hdtype) if err :=3D x.Nographic.fromC(&tmp.nographic);err !=3D nil { @@ -1501,6 +1542,16 @@ if tmp.SystemFirmware !=3D "" { hvm.system_firmware =3D C.CString(tmp.SystemFirmware)} if tmp.SmbiosFirmware !=3D "" { hvm.smbios_firmware =3D C.CString(tmp.SmbiosFirmware)} +if numSmbios :=3D len(tmp.Smbios); numSmbios > 0 { +hvm.smbios =3D (*C.libxl_smbios)(C.malloc(C.ulong(numSmbios)*C.sizeof_libx= l_smbios)) +hvm.num_smbios =3D C.int(numSmbios) +cSmbios :=3D (*[1<<28]C.libxl_smbios)(unsafe.Pointer(hvm.smbios))[:numSmbi= os:numSmbios] +for i,v :=3D range tmp.Smbios { +if err :=3D v.toC(&cSmbios[i]); err !=3D nil { +return fmt.Errorf("converting field Smbios: %v", err) +} +} +} if tmp.AcpiFirmware !=3D "" { hvm.acpi_firmware =3D C.CString(tmp.AcpiFirmware)} hvm.hdtype =3D C.libxl_hdtype(tmp.Hdtype) diff --git a/tools/golang/xenlight/types.gen.go b/tools/golang/xenlight/typ= es.gen.go index a0be7ada8c..e084c3540b 100644 --- a/tools/golang/xenlight/types.gen.go +++ b/tools/golang/xenlight/types.gen.go @@ -386,6 +386,32 @@ Commandline string BuildId string } =20 +type SmbiosType int +const( +SmbiosTypeBiosVendor SmbiosType =3D 1 +SmbiosTypeBiosVersion SmbiosType =3D 2 +SmbiosTypeSystemManufacturer SmbiosType =3D 3 +SmbiosTypeSystemProductName SmbiosType =3D 4 +SmbiosTypeSystemVersion SmbiosType =3D 5 +SmbiosTypeSystemSerialNumber SmbiosType =3D 6 +SmbiosTypeBaseboardManufacturer SmbiosType =3D 7 +SmbiosTypeBaseboardProductName SmbiosType =3D 8 +SmbiosTypeBaseboardVersion SmbiosType =3D 9 +SmbiosTypeBaseboardSerialNumber SmbiosType =3D 10 +SmbiosTypeBaseboardAssetTag SmbiosType =3D 11 +SmbiosTypeBaseboardLocationInChassis SmbiosType =3D 12 +SmbiosTypeEnclosureManufacturer SmbiosType =3D 13 +SmbiosTypeEnclosureSerialNumber SmbiosType =3D 14 +SmbiosTypeEnclosureAssetTag SmbiosType =3D 15 +SmbiosTypeBatteryManufacturer SmbiosType =3D 16 +SmbiosTypeBatteryDeviceName SmbiosType =3D 17 +) + +type Smbios struct { +Key SmbiosType +Value string +} + type DomainCreateInfo struct { Type DomainType Hap Defbool @@ -568,6 +594,7 @@ NestedHvm Defbool Altp2M Defbool SystemFirmware string SmbiosFirmware string +Smbios []Smbios AcpiFirmware string Hdtype Hdtype Nographic Defbool diff --git a/tools/include/libxl.h b/tools/include/libxl.h index 2321a648a5..023613d35b 100644 --- a/tools/include/libxl.h +++ b/tools/include/libxl.h @@ -174,6 +174,11 @@ */ #define LIBXL_HAVE_BUILDINFO_HVM_MS_VM_GENID 1 =20 +/* + * libxl_domain_build_info has the u.hvm.smbios field. + */ +#define LIBXL_HAVE_BUILDINFO_HVM_SMBIOS 1 + /* * LIBXL_HAVE_VCPUINFO_SOFT_AFFINITY indicates that a 'cpumap_soft' * field (of libxl_bitmap type) is present in libxl_vcpuinfo, diff --git a/tools/libs/light/libxl_dom.c b/tools/libs/light/libxl_dom.c index 2abaab439c..c3125ed310 100644 --- a/tools/libs/light/libxl_dom.c +++ b/tools/libs/light/libxl_dom.c @@ -771,6 +771,27 @@ static int hvm_build_set_xs_values(libxl__gc *gc, goto err; } =20 + for (int i =3D 0; i < info->u.hvm.num_smbios; i++) { + char *p; + path =3D GCSPRINTF("/local/domain/%d/"HVM_XS_BIOS_STRINGS"/%s", do= mid, + libxl_smbios_type_to_string(info->u.hvm.smbios[i].key)); + + /* Convert libxl_smbios_type string to xenstore path that hvmloader + will use, as defined by HVM_XS_*. That is convert the '_' to '-= '. */ + p =3D strrchr(path, '/'); + for ( ; *p; p++) { + if (*p =3D=3D '_') + *p =3D '-'; + } + + LOGD(DEBUG, domid, "Writing %s =3D \"%s\"\n", path, + info->u.hvm.smbios[i].value); + ret =3D libxl__xs_printf(gc, XBT_NULL, path, "%s", + info->u.hvm.smbios[i].value); + if (ret) + goto err; + } + /* Only one module can be passed. PVHv2 guests do not support this. */ if (dom->acpi_modules[0].guest_addr_out &&=20 info->type =3D=3D LIBXL_DOMAIN_TYPE_HVM) { diff --git a/tools/libs/light/libxl_types.idl b/tools/libs/light/libxl_type= s.idl index d634f304cd..d04207748e 100644 --- a/tools/libs/light/libxl_types.idl +++ b/tools/libs/light/libxl_types.idl @@ -418,6 +418,31 @@ libxl_version_info =3D Struct("version_info", [ ("build_id", string), ], dir=3DDIR_OUT) =20 +libxl_smbios_type =3D Enumeration("smbios_type", [ + (1, "bios_vendor"), + (2, "bios_version"), + (3, "system_manufacturer"), + (4, "system_product_name"), + (5, "system_version"), + (6, "system_serial_number"), + (7, "baseboard_manufacturer"), + (8, "baseboard_product_name"), + (9, "baseboard_version"), + (10, "baseboard_serial_number"), + (11, "baseboard_asset_tag"), + (12, "baseboard_location_in_chassis"), + (13, "enclosure_manufacturer"), + (14, "enclosure_serial_number"), + (15, "enclosure_asset_tag"), + (16, "battery_manufacturer"), + (17, "battery_device_name"), + ]) + +libxl_smbios =3D Struct("smbios", [ + ("key", libxl_smbios_type), + ("value", string), + ], dir=3DDIR_IN) + libxl_domain_create_info =3D Struct("domain_create_info",[ ("type", libxl_domain_type), ("hap", libxl_defbool), @@ -604,6 +629,7 @@ libxl_domain_build_info =3D Struct("domain_build_info",[ ("altp2m", libxl_defbool), ("system_firmware", string), ("smbios_firmware", string), + ("smbios", Array(libxl_sm= bios, "num_smbios")), ("acpi_firmware", string), ("hdtype", libxl_hdtype), ("nographic", libxl_defbool), diff --git a/tools/xl/xl_parse.c b/tools/xl/xl_parse.c index 1b5381cef0..5413c36645 100644 --- a/tools/xl/xl_parse.c +++ b/tools/xl/xl_parse.c @@ -1220,8 +1220,9 @@ void parse_config_data(const char *config_source, XLU_ConfigList *cpus, *vbds, *nics, *pcis, *cvfbs, *cpuids, *vtpms, *usbctrls, *usbdevs, *p9devs, *vdispls, *pvcallsifs_dev= s; XLU_ConfigList *channels, *ioports, *irqs, *iomem, *viridian, *dtdevs, - *mca_caps; + *mca_caps, *smbios; int num_ioports, num_irqs, num_iomem, num_cpus, num_viridian, num_mca_= caps; + int num_smbios; int pci_power_mgmt =3D 0; int pci_msitranslate =3D 0; int pci_permissive =3D 0; @@ -1783,6 +1784,57 @@ void parse_config_data(const char *config_source, xlu_cfg_replace_string(config, "acpi_firmware", &b_info->u.hvm.acpi_firmware, 0); =20 + switch (xlu_cfg_get_list(config, "smbios", &smbios, &num_smbios, 0= )) + { + case 0: /* Success */ + b_info->u.hvm.num_smbios =3D num_smbios; + b_info->u.hvm.smbios =3D xcalloc(num_smbios, sizeof(libxl_smbi= os)); + for (i =3D 0; i < num_smbios; i++) { + char *option_untrimmed, *value_untrimmed; + char *option, *value; + libxl_smbios_type v; + + buf =3D xlu_cfg_get_listitem(smbios, i); + if (!buf) { + fprintf(stderr, + "xl: Unable to get element #%d in smbios list\= n", + i); + exit(EXIT_FAILURE); + } + + if (split_string_into_pair(buf, "=3D", + &option_untrimmed, + &value_untrimmed)) { + fprintf(stderr, "xl: failed to split \"%s\" into pair\= n", + buf); + exit(EXIT_FAILURE); + } + trim(isspace, option_untrimmed, &option); + trim(isspace, value_untrimmed, &value); + free(option_untrimmed); + free(value_untrimmed); + + e =3D libxl_smbios_type_from_string(option, &v); + if (e) { + fprintf(stderr, + "xl: unknown smbios type '%s'\n", + buf); + exit(EXIT_FAILURE); + } + free(option); + + b_info->u.hvm.smbios[i].key =3D v; + b_info->u.hvm.smbios[i].value =3D value; + } + break; + } + case ESRCH: /* Option not present */ + break; + default: + fprintf(stderr,"xl: Unable to parse smbios options.\n"); + exit(EXIT_FAILURE); + } + if (!xlu_cfg_get_string(config, "ms_vm_genid", &buf, 0)) { if (!strcmp(buf, "generate")) { e =3D libxl_ms_vm_genid_generate(ctx, &b_info->u.hvm.ms_vm= _genid); --=20 2.37.3 From nobody Fri May 17 05:50:14 2024 Delivered-To: importer@patchew.org Received-SPF: pass (zohomail.com: domain of lists.xenproject.org designates 192.237.175.120 as permitted sender) client-ip=192.237.175.120; envelope-from=xen-devel-bounces@lists.xenproject.org; helo=lists.xenproject.org; Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of lists.xenproject.org designates 192.237.175.120 as permitted sender) smtp.mailfrom=xen-devel-bounces@lists.xenproject.org; dmarc=pass(p=none dis=none) header.from=gmail.com ARC-Seal: i=1; a=rsa-sha256; t=1662666735; cv=none; d=zohomail.com; s=zohoarc; b=geBN1lLScQoXQyaAp9Ss+YrpnK9e4AxkpR+4sqXBSUm5/DHzxH+5UUCq922m1tl6G4Nd8SfwkKx/K/YMwiOhI+ZbcbKMCTW0eFcoHAEKkqBgeWSkAqXL6CKVeIx/fd+lsUh1MbMdy7+Rxidb/DEBxiJIGqmADOhilgchsmIqryE= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1662666735; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=BfIK73LhsgvoonHDGwM8ni7GnGln9k+nUNcjXEorNtg=; b=LRm71Ybu04mMaPf2uYfk8TPd4yKufUTEV5gV87LKcp2BWP225xs3hyEuCauk6AqqBCskQWhgfybYUxneu1HG+WjrDZ68X1aFUXzqlJOrUKKGH/MoCfaXlfG0NtrRox+6ha/KYe1jZCiQnIap9pNsLYVqWxtOs/Hy0N8lD/YqnRo= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of lists.xenproject.org designates 192.237.175.120 as permitted sender) smtp.mailfrom=xen-devel-bounces@lists.xenproject.org; dmarc=pass header.from= (p=none dis=none) Return-Path: Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) by mx.zohomail.com with SMTPS id 1662666735138555.3511068609656; Thu, 8 Sep 2022 12:52:15 -0700 (PDT) Received: from list by lists.xenproject.org with outflank-mailman.403576.645740 (Exim 4.92) (envelope-from ) id 1oWNZ4-0006aU-9K; Thu, 08 Sep 2022 19:51:54 +0000 Received: by outflank-mailman (output) from mailman id 403576.645740; Thu, 08 Sep 2022 19:51:54 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1oWNZ4-0006aJ-62; Thu, 08 Sep 2022 19:51:54 +0000 Received: by outflank-mailman (input) for mailman id 403576; Thu, 08 Sep 2022 19:51:52 +0000 Received: from se1-gles-flk1-in.inumbo.com ([94.247.172.50] helo=se1-gles-flk1.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1oWNZ2-0006Gh-9q for xen-devel@lists.xenproject.org; Thu, 08 Sep 2022 19:51:52 +0000 Received: from mail-qk1-x730.google.com (mail-qk1-x730.google.com [2607:f8b0:4864:20::730]) by se1-gles-flk1.inumbo.com (Halon) with ESMTPS id ae4d52bb-2faf-11ed-9760-273f2230c3a0; Thu, 08 Sep 2022 21:51:51 +0200 (CEST) Received: by mail-qk1-x730.google.com with SMTP id d15so1315375qka.9 for ; Thu, 08 Sep 2022 12:51:51 -0700 (PDT) Received: from pm2-ws13.praxislan02.com ([2001:470:8:67e:ba27:ebff:fee8:ce27]) by smtp.gmail.com with ESMTPSA id bp33-20020a05620a45a100b006b8e049cf08sm17095814qkb.2.2022.09.08.12.51.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 08 Sep 2022 12:51:49 -0700 (PDT) X-Outflank-Mailman: Message body and most headers restored to incoming version 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" X-Inumbo-ID: ae4d52bb-2faf-11ed-9760-273f2230c3a0 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date; bh=BfIK73LhsgvoonHDGwM8ni7GnGln9k+nUNcjXEorNtg=; b=gI/EPdKEfu4OL3Ad95ueCyGYqP0gnXMZU8zy29VWl4kvsy6kmPLM2mOpOdk0GKkW6c uDzTYp2KBUVJUreOgiu28sVUEFbAcsd79c+W6kwIc52cel3ecQO3v6schFBn4C5sy7S1 XNrPsXjAkv2+j/scMaaV8MjoS02oToXzVEyjIRPdblgTCZbmMwrnEkvFWMvtjibqt271 /cOpugvA2e8EUI5os6iNGTxjD60YiR7aJGDf2EOMA9biJAL0oAG71EaV8Snm7TVVPgzn HmGsdzdogTvlYDEghGME1HkuO/J/fIC9/296QF2d65ekCUjKe3jjtzTXcGvDXQ3i6qkH 7ZNQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date; bh=BfIK73LhsgvoonHDGwM8ni7GnGln9k+nUNcjXEorNtg=; b=yEuSQ1AhePCHq/j82IUNpgmXTEMQWF5fVFXsxFVEzbt4ZPSfDBx5w7MngDxmZuCtHM q2Qx3Ge8wFXZEQbJ8om1unareYHVB6D5Z/qTzJHjhPHU+liXx91m8hN1ev79+Rf5Ltoi 8fw1Lbh+7z9N892CaSRNRf5VrG9FbZQPBg0cjURBlkBiD74UMSuqYzNVL770xApkkEyB szDKCamlIO6qFx03UyzKi0k7CmA+zo6JNmPLEbf0l2qupMgPRLZiRXBTPpTsdwJzQiRB /xl2fB6mq+9lw+1pq94ibMxuO/E2jLUSicL3ppyuL9Ylr7z6nnTjmgfOsRsMpVigSLKY iVaQ== X-Gm-Message-State: ACgBeo20YtEwqd1BH83sTQ3Pqm+k5YZb8qGSrCojHXHzTgcgaUq9SAqm FNTbK0QQCJxMJQ2NHKHoQx8oeLl6yco= X-Google-Smtp-Source: AA6agR6+hC/F719d9liH745eJACRB2wYFcMVHq5BW4bw9QgoMTO+/SixWy1Hx/neKt9PnEqpKWfHeQ== X-Received: by 2002:a05:620a:2b98:b0:6bb:11fc:40b7 with SMTP id dz24-20020a05620a2b9800b006bb11fc40b7mr7978841qkb.467.1662666710145; Thu, 08 Sep 2022 12:51:50 -0700 (PDT) From: Jason Andryuk To: xen-devel@lists.xenproject.org Cc: Jason Andryuk , Wei Liu , Anthony PERARD , George Dunlap , Nick Rosbrook , Juergen Gross Subject: [PATCH v2 3/3] xl/libxl: Add OEM string support to smbios Date: Thu, 8 Sep 2022 15:51:13 -0400 Message-Id: <20220908195113.218201-4-jandryuk@gmail.com> X-Mailer: git-send-email 2.37.3 In-Reply-To: <20220908195113.218201-1-jandryuk@gmail.com> References: <20220908195113.218201-1-jandryuk@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-ZohoMail-DKIM: pass (identity @gmail.com) X-ZM-MESSAGEID: 1662666737118100007 Content-Type: text/plain; charset="utf-8" Add support for OEM strings in the SMBIOS type 11. hvmloader checks them sequentially, so hide the implementation detail. Allow multiple plain oem=3D items and assign the numeric values internally. Signed-off-by: Jason Andryuk --- v2: Move oem=3D description to be indented in docs Re-work oem=3D description Re-word oem string limit xl error message Replace OEM_{1,99) with just OEM and handle in libxl This change re-introduces the newline before ms_vm_genid. --- docs/man/xl.cfg.5.pod.in | 4 ++++ tools/golang/xenlight/types.gen.go | 1 + tools/libs/light/libxl_dom.c | 15 +++++++++++++-- tools/libs/light/libxl_types.idl | 1 + tools/xl/xl_parse.c | 12 ++++++++++++ 5 files changed, 31 insertions(+), 2 deletions(-) diff --git a/docs/man/xl.cfg.5.pod.in b/docs/man/xl.cfg.5.pod.in index fa78fba361..ddba1c3a05 100644 --- a/docs/man/xl.cfg.5.pod.in +++ b/docs/man/xl.cfg.5.pod.in @@ -2104,6 +2104,10 @@ Each B is a C strin= g from the following list: =20 =3Ditem B =20 +=3Ditem B + +oem=3D can be specified up to 99 times. + =3Dback =20 =3Ditem B diff --git a/tools/golang/xenlight/types.gen.go b/tools/golang/xenlight/typ= es.gen.go index e084c3540b..51076249b4 100644 --- a/tools/golang/xenlight/types.gen.go +++ b/tools/golang/xenlight/types.gen.go @@ -405,6 +405,7 @@ SmbiosTypeEnclosureSerialNumber SmbiosType =3D 14 SmbiosTypeEnclosureAssetTag SmbiosType =3D 15 SmbiosTypeBatteryManufacturer SmbiosType =3D 16 SmbiosTypeBatteryDeviceName SmbiosType =3D 17 +SmbiosTypeOem SmbiosType =3D 18 ) =20 type Smbios struct { diff --git a/tools/libs/light/libxl_dom.c b/tools/libs/light/libxl_dom.c index c3125ed310..0b01e09632 100644 --- a/tools/libs/light/libxl_dom.c +++ b/tools/libs/light/libxl_dom.c @@ -753,6 +753,7 @@ static int hvm_build_set_xs_values(libxl__gc *gc, const libxl_domain_build_info *info) { char *path =3D NULL; + int num_oem =3D 1; int ret =3D 0; =20 if (dom->smbios_module.guest_addr_out) { @@ -773,8 +774,18 @@ static int hvm_build_set_xs_values(libxl__gc *gc, =20 for (int i =3D 0; i < info->u.hvm.num_smbios; i++) { char *p; - path =3D GCSPRINTF("/local/domain/%d/"HVM_XS_BIOS_STRINGS"/%s", do= mid, - libxl_smbios_type_to_string(info->u.hvm.smbios[i].key)); + if (info->u.hvm.smbios[i].key =3D=3D LIBXL_SMBIOS_TYPE_OEM) { + if (num_oem > 99) { + ret =3D ERROR_INVAL; + goto err; + } + path =3D GCSPRINTF("/local/domain/%d/"HVM_XS_OEM_STRINGS, domi= d, + num_oem); + num_oem++; + } else { + path =3D GCSPRINTF("/local/domain/%d/"HVM_XS_BIOS_STRINGS"/%s"= , domid, + libxl_smbios_type_to_string(info->u.hvm.smbios[i].k= ey)); + } =20 /* Convert libxl_smbios_type string to xenstore path that hvmloader will use, as defined by HVM_XS_*. That is convert the '_' to '-= '. */ diff --git a/tools/libs/light/libxl_types.idl b/tools/libs/light/libxl_type= s.idl index d04207748e..76651eea43 100644 --- a/tools/libs/light/libxl_types.idl +++ b/tools/libs/light/libxl_types.idl @@ -436,6 +436,7 @@ libxl_smbios_type =3D Enumeration("smbios_type", [ (15, "enclosure_asset_tag"), (16, "battery_manufacturer"), (17, "battery_device_name"), + (18, "oem"), ]) =20 libxl_smbios =3D Struct("smbios", [ diff --git a/tools/xl/xl_parse.c b/tools/xl/xl_parse.c index 5413c36645..d0f8a14827 100644 --- a/tools/xl/xl_parse.c +++ b/tools/xl/xl_parse.c @@ -1787,6 +1787,9 @@ void parse_config_data(const char *config_source, switch (xlu_cfg_get_list(config, "smbios", &smbios, &num_smbios, 0= )) { case 0: /* Success */ + { + unsigned int num_oem =3D 1; + b_info->u.hvm.num_smbios =3D num_smbios; b_info->u.hvm.smbios =3D xcalloc(num_smbios, sizeof(libxl_smbi= os)); for (i =3D 0; i < num_smbios; i++) { @@ -1823,6 +1826,15 @@ void parse_config_data(const char *config_source, } free(option); =20 + if (v =3D=3D LIBXL_SMBIOS_TYPE_OEM) { + if (num_oem > 99) { + fprintf(stderr, + "xl: smbios limited to 99 oem strings\n"); + exit(-ERROR_FAIL); + } + num_oem++; + } + b_info->u.hvm.smbios[i].key =3D v; b_info->u.hvm.smbios[i].value =3D value; } --=20 2.37.3