From nobody Fri Oct 31 03:41:49 2025 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=1752568302; cv=none; d=zohomail.com; s=zohoarc; b=TClTbgt3Ta2sxotYcC6deC93433LDtKCF/ZyOX7abQp7S7RSzHAJU2oW2NKi9JHtF7HKuvTAOl8CGXZYhmIOJKDMH+VcNzHGSPn6lTVr7/aQkbigrC12WS9KhkZlwjdH/QtlXc832yc/5ZF0JLmM/fzMkBAYxj8YnZEKIS4sd40= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1752568302; h=Content-Type:Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:Subject:To:To:Message-Id:Reply-To; bh=m6MHrYUDy32kDYPpsu7hQKmN53Ci3Cb0G+3ghuqtWGg=; b=XoTL8CPXea6WIEyyRfLgyJbgAggunMkAMbo/mwdnV/sqpZv+EBXreMp/QYy5W6LaEsq0wgFO87rxQM+z1+odA8iB7APRhgiWjp9XE3cWaUg06JM3Xs6Ix0CAi6A7R4zoTGa0wBimY0du7EawLhD/MixeTmHyHxcz/pimxfmuCNo= 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 175256830294935.0702246209263; Tue, 15 Jul 2025 01:31:42 -0700 (PDT) Received: from list by lists.xenproject.org with outflank-mailman.1043771.1413836 (Exim 4.92) (envelope-from ) id 1ubb4Q-0006T7-CO; Tue, 15 Jul 2025 08:31:26 +0000 Received: by outflank-mailman (output) from mailman id 1043771.1413836; Tue, 15 Jul 2025 08:31:26 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1ubb4Q-0006Q3-7L; Tue, 15 Jul 2025 08:31:26 +0000 Received: by outflank-mailman (input) for mailman id 1043771; Tue, 15 Jul 2025 08:31:25 +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 1ubb4O-0005rV-Vi for xen-devel@lists.xenproject.org; Tue, 15 Jul 2025 08:31:24 +0000 Received: from mail-wr1-x429.google.com (mail-wr1-x429.google.com [2a00:1450:4864:20::429]) by se1-gles-sth1.inumbo.com (Halon) with ESMTPS id 17dc3b13-6156-11f0-a319-13f23c93f187; Tue, 15 Jul 2025 10:31:24 +0200 (CEST) Received: by mail-wr1-x429.google.com with SMTP id ffacd0b85a97d-3a577ab8c34so509198f8f.3 for ; Tue, 15 Jul 2025 01:31:24 -0700 (PDT) Received: from lab.home (dynamic-2a00-1028-83a4-4bca-c0bb-96ff-feed-9d50.ipv6.o2.cz. [2a00:1028:83a4:4bca:c0bb:96ff:feed:9d50]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4560f22cd14sm84787075e9.30.2025.07.15.01.31.22 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 15 Jul 2025 01:31:22 -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: 17dc3b13-6156-11f0-a319-13f23c93f187 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1752568284; x=1753173084; darn=lists.xenproject.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=m6MHrYUDy32kDYPpsu7hQKmN53Ci3Cb0G+3ghuqtWGg=; b=h91Cf89fZNyFUlE8TeV0KRogj6PD6pkKhP/QvjYa+q3VjHO7l/lTSlT7ORYRu0E3B5 XiouOuXOcDgg+YMT/JWKope1ftsvzndo1L/2P68RYHSFYVk2hHO8OJuPI4cGaixf2bN4 GE9fS0wtGjiQHl2vh0OKmO4yMBtZzabYA1E2v02qKsPqW8a+aPNM1ahbUyozA6nyICaR bTznsmpdD1btUiV2875P4z16GF5jwyeNHseHD9ED/KWzsF5KahgT2lUyQmX19vxjXkv7 MjXLdZPQR87GNf8rCzp0QmY70O/u8M9Ff5I3WHV3af6cJXyqh7mNW7xtkET3midxe5kd fX9g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1752568284; x=1753173084; 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:message-id:reply-to; bh=m6MHrYUDy32kDYPpsu7hQKmN53Ci3Cb0G+3ghuqtWGg=; b=st/FZxppaVFe0Jh5+nifeDNQfUVJM5gQpnMhz6B15NwaIbi/st7ixShJtMLDGYqi6h F3nPCoVH8QJgs7+WsKGGDzrYZiZ3Yt1RYYUVTOFAhwZQ//BrSHZL1HgvSG/BcDMsfn01 H4NbgxxC1LPrhxtNGEo75uNuANbwBwNjzUZVnDG+0TvgP0gzLCcucjWn99JJdwb99wcT B79bd85s+jLx1waDuEsBycVqNZ0hxWvjvUhSciH+/iHnkfZbREG4cRugrwoIwylbmxgV 0+Gtk2Yp142gdegxeTAu7goq4dw4yb/vTDYPNNTO56cCUYszK81EhWQ22TrzYSP5h5S7 jNig== X-Gm-Message-State: AOJu0YyuB3l6lqPN49nr0pvB06YOre3cIqexQvCukHwsYjhmGbTLfinW Q3Rz5VVPU7fwUvEEwkF6+RVR5WRNu8ERkMKege5l9Nz+sfp7IOE0RZ/hwDc/2A== X-Gm-Gg: ASbGncvoMCGV4Eiso4XR63qQmYGZPx419z8UmJUWqQPhS6LxpgU49co6ll3BPKk8zGs HmldBh6mwKb/X7r0VbZzIuMx4VHjHkHwuNg0DUFs4RC0RoNV0hTDpSyXABGubjAX4hYRD5wl90C nXDX/3n5+YuBC6NPx6KUJ28AC73ey0vX9TfHQpaNRgXJ5KhUnVjaEQAp5gE61W0ze8Y5n0i2Xhv FUmYCAFdggQWrZUPaH4oEEX5LPJD3Ni7YQbetWTEEmKV2xHR31MPt/Pgw6xJwe6L54Slnc3ABHf qCf2IADp0A9l9ffgAHGrf9bRgG5p6SwUwgCEMlH/LACQc4POvSwIiw/Bewg0At4XWwiLxyi5pQY tXmJ5EvdIx7brfDVffBRSFpC/fPP05NGIMlXxbeC3MR7t4JtXb+VDaUhOkF32jO8BcyElWO2fHu 5HjO5PhVKXyYK8yUjkRi0WmA0we/5PzLR5 X-Google-Smtp-Source: AGHT+IEteSoPVb5FybQO9igZ7ANSC94IK0hejjShrbVVn36XYTsNXVszxOFP0JqXIGR9F+wqoi9H7Q== X-Received: by 2002:a5d:5846:0:b0:3a3:71fb:7903 with SMTP id ffacd0b85a97d-3b60b3a3960mr254171f8f.10.1752568283455; Tue, 15 Jul 2025 01:31:23 -0700 (PDT) From: "=?UTF-8?q?Petr=20Bene=C5=A1?=" X-Google-Original-From: =?UTF-8?q?Petr=20Bene=C5=A1?= To: xen-devel@lists.xenproject.org Cc: =?UTF-8?q?Petr=20Bene=C5=A1?= , Christian Lindig , David Scott , Anthony PERARD , Christian Lindig Subject: [PATCH v9 6/6] tools/ocaml: Add altp2m_count parameter Date: Tue, 15 Jul 2025 08:31:14 +0000 Message-Id: <13d5b5a152f03b5bb5ac0144079c04bdd6f3cbb4.1752568020.git.w1benny@gmail.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: References: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-ZohoMail-DKIM: pass (identity @gmail.com) X-ZM-MESSAGEID: 1752568303757116600 From: Petr Bene=C5=A1 Allow developers using the OCaml bindings to set the altp2m_count parameter. Signed-off-by: Petr Bene=C5=A1 Acked-by: Christian Lindig --- tools/ocaml/libs/xc/xenctrl.ml | 1 + tools/ocaml/libs/xc/xenctrl.mli | 1 + tools/ocaml/libs/xc/xenctrl_stubs.c | 19 +++++++++++++++---- 3 files changed, 17 insertions(+), 4 deletions(-) diff --git a/tools/ocaml/libs/xc/xenctrl.ml b/tools/ocaml/libs/xc/xenctrl.ml index 7e1aabad6c..97108b9d86 100644 --- a/tools/ocaml/libs/xc/xenctrl.ml +++ b/tools/ocaml/libs/xc/xenctrl.ml @@ -87,6 +87,7 @@ type domctl_create_config =3D max_maptrack_frames: int; max_grant_version: int; altp2m_opts: int32; + altp2m_count: int32; vmtrace_buf_kb: int32; cpupool_id: int32; arch: arch_domainconfig; diff --git a/tools/ocaml/libs/xc/xenctrl.mli b/tools/ocaml/libs/xc/xenctrl.= mli index f44dba61ae..9fccb2c2c2 100644 --- a/tools/ocaml/libs/xc/xenctrl.mli +++ b/tools/ocaml/libs/xc/xenctrl.mli @@ -79,6 +79,7 @@ type domctl_create_config =3D { max_maptrack_frames: int; max_grant_version: int; altp2m_opts: int32; + altp2m_count: int32; vmtrace_buf_kb: int32; cpupool_id: int32; arch: arch_domainconfig; diff --git a/tools/ocaml/libs/xc/xenctrl_stubs.c b/tools/ocaml/libs/xc/xenc= trl_stubs.c index b51fd66788..ac2a7537d6 100644 --- a/tools/ocaml/libs/xc/xenctrl_stubs.c +++ b/tools/ocaml/libs/xc/xenctrl_stubs.c @@ -205,13 +205,22 @@ CAMLprim value stub_xc_domain_create(value xch_val, v= alue wanted_domid, value co #define VAL_MAX_MAPTRACK_FRAMES Field(config, 7) #define VAL_MAX_GRANT_VERSION Field(config, 8) #define VAL_ALTP2M_OPTS Field(config, 9) -#define VAL_VMTRACE_BUF_KB Field(config, 10) -#define VAL_CPUPOOL_ID Field(config, 11) -#define VAL_ARCH Field(config, 12) +#define VAL_ALTP2M_COUNT Field(config, 10) +#define VAL_VMTRACE_BUF_KB Field(config, 11) +#define VAL_CPUPOOL_ID Field(config, 12) +#define VAL_ARCH Field(config, 13) =20 uint32_t domid =3D Int_val(wanted_domid); + uint32_t altp2m_opts =3D Int32_val(VAL_ALTP2M_OPTS); + uint32_t altp2m_nr =3D Int32_val(VAL_ALTP2M_COUNT); uint64_t vmtrace_size =3D Int32_val(VAL_VMTRACE_BUF_KB); =20 + if ( altp2m_opts !=3D (uint16_t)altp2m_opts ) + caml_invalid_argument("altp2m_opts"); + + if ( altp2m_nr !=3D (uint16_t)altp2m_nr ) + caml_invalid_argument("altp2m_count"); + vmtrace_size =3D ROUNDUP(vmtrace_size << 10, XC_PAGE_SHIFT); if ( vmtrace_size !=3D (uint32_t)vmtrace_size ) caml_invalid_argument("vmtrace_buf_kb"); @@ -226,7 +235,8 @@ CAMLprim value stub_xc_domain_create(value xch_val, val= ue wanted_domid, value co .grant_opts =3D XEN_DOMCTL_GRANT_version(Int_val(VAL_MAX_GRANT_VERSION)), .altp2m =3D { - .opts =3D Int32_val(VAL_ALTP2M_OPTS), + .opts =3D altp2m_opts, + .nr =3D altp2m_nr, }, .vmtrace_size =3D vmtrace_size, .cpupool_id =3D Int32_val(VAL_CPUPOOL_ID), @@ -286,6 +296,7 @@ CAMLprim value stub_xc_domain_create(value xch_val, val= ue wanted_domid, value co #undef VAL_ARCH #undef VAL_CPUPOOL_ID #undef VAL_VMTRACE_BUF_KB +#undef VAL_ALTP2M_COUNT #undef VAL_ALTP2M_OPTS #undef VAL_MAX_GRANT_VERSION #undef VAL_MAX_MAPTRACK_FRAMES --=20 2.34.1