From c9cdf0a5ecfd16176e48a8cec6fc4a22d9d7b229 Mon Sep 17 00:00:00 2001 From: Stacey Son Date: Mon, 25 Sep 2023 21:26:54 +0300 Subject: [PATCH] bsd-user: Implement target_set_brk function in bsd-mem.c instead of os-syscall.c MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The definitions and variables names matches the corresponding ones in linux-user/syscall.c, for making later implementation of do_obreak easier Co-authored-by: Mikaël Urankar Signed-off-by: Mikaël Urankar Signed-off-by: Karim Taha Reviewed-by: Warner Losh Reviewed-by: Richard Henderson Message-Id: <20230925182709.4834-9-kariem.taha2.7@gmail.com> --- bsd-user/bsd-mem.c | 32 ++++++++++++++++++++++++++++++++ bsd-user/freebsd/os-syscall.c | 4 ---- 2 files changed, 32 insertions(+), 4 deletions(-) diff --git a/bsd-user/bsd-mem.c b/bsd-user/bsd-mem.c index e69de29bb2..8834ab2e58 100644 --- a/bsd-user/bsd-mem.c +++ b/bsd-user/bsd-mem.c @@ -0,0 +1,32 @@ +/* + * memory management system conversion routines + * + * Copyright (c) 2013 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 "qemu.h" +#include "qemu-bsd.h" + +struct bsd_shm_regions bsd_shm_regions[N_BSD_SHM_REGIONS]; + +abi_ulong target_brk; +abi_ulong initial_target_brk; + +void target_set_brk(abi_ulong new_brk) +{ + target_brk = TARGET_PAGE_ALIGN(new_brk); + initial_target_brk = target_brk; +} diff --git a/bsd-user/freebsd/os-syscall.c b/bsd-user/freebsd/os-syscall.c index 5fb42b2c21..c9d34b59bb 100644 --- a/bsd-user/freebsd/os-syscall.c +++ b/bsd-user/freebsd/os-syscall.c @@ -67,10 +67,6 @@ safe_syscall4(pid_t, wait4, pid_t, wpid, int *, status, int, options, safe_syscall6(pid_t, wait6, idtype_t, idtype, id_t, id, int *, status, int, options, struct __wrusage *, wrusage, siginfo_t *, infop); -void target_set_brk(abi_ulong new_brk) -{ -} - /* * errno conversion. */