From patchwork Sun Sep 24 21:01:14 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Karim Taha X-Patchwork-Id: 1838838 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20230601 header.b=lHWCQSiG; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=patchwork.ozlabs.org) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4Rv6XH3g3jz1yng for ; Mon, 25 Sep 2023 12:39:27 +1000 (AEST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qkbSj-0003H1-DU; Sun, 24 Sep 2023 22:36:41 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qkbSh-0003Ft-SN for qemu-devel@nongnu.org; Sun, 24 Sep 2023 22:36:39 -0400 Received: from mail-wm1-x336.google.com ([2a00:1450:4864:20::336]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1qkbSg-000055-3z for qemu-devel@nongnu.org; Sun, 24 Sep 2023 22:36:39 -0400 Received: by mail-wm1-x336.google.com with SMTP id 5b1f17b1804b1-4053c6f0db8so44954925e9.3 for ; Sun, 24 Sep 2023 19:36:37 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1695609396; x=1696214196; darn=nongnu.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=u1vmTkZas+Mn1wLG44nID34aYL1fdKfYh9PS0Nb3bf0=; b=lHWCQSiG+s0E/rW054RJCbUb/cyihPnDFlWkqQklSrL202zqAa82NpVbnLa7iRDFu1 Gt/ByPmlPjksOjKOVYsvN1dE7cmzr1KoHGgSpZiTwidOdAkVEbND4S6cuye6+DFZXsXc 5H4VqYf6hg9Jq2OXCiecSdZccetoAsRjF9JGOAkVMR5HAvd8UWuPt119wcmnI2UsloHi arWu/4I1wsO66zemdo0ckQiXMiO7MzEmfGn5dXr1El9dhLppUsEP/Vh/0/egqEFXefEE MyJa5Olr4xMyC6s/GYZNiuSMv8OAexEbnEnZnz6fLB8HsRXAADMvwu35PZkAifdgIGqs xTBw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1695609396; x=1696214196; 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=u1vmTkZas+Mn1wLG44nID34aYL1fdKfYh9PS0Nb3bf0=; b=bCqUtXfh5f6WdG9I6v4gIcZyKLK5Airm/+ZA9PrtyD4atekAJml9QgvsLK5Tkgtccx dY9MVHI1YeKpqBu/JOigI5HEGPyMD+VAIpfe5KpRgNbAEm4oCRcYtPJpksKzkX+Y/RK4 THYo+/xNFHOHv1TE7KEJOjlYV+WdUeAwM+vAFVH/tPfofd2yWSiTDqrTdoZTdoHx6N8/ acosLmpQWZ+wkV9bB22oYlkG6Awq+i0W6s2F9XvL2zNKVuN91yR/4z9RBjizmUPw1kov c9PQAG0I1p+3EzNc7nsuRUV9d+HjSfe9cO7XTBO3Vjum3kQymF3a89hNXrlckua9rSOP nebw== X-Gm-Message-State: AOJu0Ywxl8FkBhlaXpO3vVikcmBD7g4Z9gq8VgUCwz1YRmT1qxTVP679 3ZHODOJgWr67yBrUZUY7fIvVZMV50RM= X-Google-Smtp-Source: AGHT+IGAPcL3kYSahaDH+Kieh9ygu0xNycz0CqpVjJgcKiSqwIeXp/zyX+cy3oeHfrMA2E0tvEcEMw== X-Received: by 2002:a7b:cd88:0:b0:401:1b58:72f7 with SMTP id y8-20020a7bcd88000000b004011b5872f7mr4451714wmj.38.1695609396309; Sun, 24 Sep 2023 19:36:36 -0700 (PDT) Received: from karim.my.domain ([197.39.209.18]) by smtp.gmail.com with ESMTPSA id s28-20020adfa29c000000b003232f167df5sm1683wra.108.2023.09.24.19.36.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 24 Sep 2023 19:36:35 -0700 (PDT) From: Karim Taha To: qemu-devel@nongnu.org Cc: Richard Henderson , Warner Losh , Stacey Son , Karim Taha Subject: [PATCH v4 06/28] bsd-user: Implement target_to_host_resource conversion function Date: Mon, 25 Sep 2023 00:01:14 +0300 Message-ID: <20230924210136.11966-7-kariem.taha2.7@gmail.com> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20230924210136.11966-1-kariem.taha2.7@gmail.com> References: <20230924210136.11966-1-kariem.taha2.7@gmail.com> MIME-Version: 1.0 Received-SPF: pass client-ip=2a00:1450:4864:20::336; envelope-from=kariem.taha2.7@gmail.com; helo=mail-wm1-x336.google.com X-Spam_score_int: -2 X-Spam_score: -0.3 X-Spam_bar: / X-Spam_report: (-0.3 / 5.0 requ) BAYES_00=-1.9, DATE_IN_PAST_03_06=1.592, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_ENVFROM_END_DIGIT=0.25, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org From: Stacey Son Signed-off-by: Stacey Son Signed-off-by: Karim Taha Reviewed-by: Warner Losh --- bsd-user/bsd-proc.c | 40 ++++++++++++++++++++++++++++++++++++++++ bsd-user/bsd-proc.h | 4 ++++ bsd-user/meson.build | 6 ++++++ 3 files changed, 50 insertions(+) create mode 100644 bsd-user/bsd-proc.c diff --git a/bsd-user/bsd-proc.c b/bsd-user/bsd-proc.c new file mode 100644 index 0000000000..68410a0aa9 --- /dev/null +++ b/bsd-user/bsd-proc.c @@ -0,0 +1,40 @@ +/* + * BSD process related system call helpers + * + * Copyright (c) 2013-14 Stacey D. Son + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, see . + */ +#include "qemu/osdep.h" + +#include +#include +#include +#include +#include + +#include "qemu.h" +#include "qemu-bsd.h" +#include "signal-common.h" + +#include "bsd-proc.h" + +/* + * resource/rusage conversion + */ +int target_to_host_resource(int code) +{ + return code; +} + diff --git a/bsd-user/bsd-proc.h b/bsd-user/bsd-proc.h index a1061bffb8..048773a75d 100644 --- a/bsd-user/bsd-proc.h +++ b/bsd-user/bsd-proc.h @@ -22,6 +22,10 @@ #include +#include "qemu-bsd.h" +#include "gdbstub/syscalls.h" +#include "qemu/plugin.h" + /* exit(2) */ static inline abi_long do_bsd_exit(void *cpu_env, abi_long arg1) { diff --git a/bsd-user/meson.build b/bsd-user/meson.build index 5243122fc5..b97fce1472 100644 --- a/bsd-user/meson.build +++ b/bsd-user/meson.build @@ -7,6 +7,7 @@ bsd_user_ss = ss.source_set() common_user_inc += include_directories('include') bsd_user_ss.add(files( + 'bsd-proc.c', 'bsdload.c', 'elfload.c', 'main.c', @@ -16,6 +17,11 @@ bsd_user_ss.add(files( 'uaccess.c', )) +elf = cc.find_library('elf', required: true) +procstat = cc.find_library('procstat', required: true) +kvm = cc.find_library('kvm', required: true) +bsd_user_ss.add(elf, procstat, kvm) + # Pull in the OS-specific build glue, if any subdir(targetos)