From e02cda008591317b1625707ff8e115a4841aa889 Mon Sep 17 00:00:00 2001 From: Timos Ampelikiotis Date: Tue, 10 Oct 2023 11:40:56 +0000 Subject: Introduce Virtio-loopback epsilon release: Epsilon release introduces a new compatibility layer which make virtio-loopback design to work with QEMU and rust-vmm vhost-user backend without require any changes. Signed-off-by: Timos Ampelikiotis Change-Id: I52e57563e08a7d0bdc002f8e928ee61ba0c53dd9 --- linux-user/sparc/target_structs.h | 55 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 55 insertions(+) create mode 100644 linux-user/sparc/target_structs.h (limited to 'linux-user/sparc/target_structs.h') diff --git a/linux-user/sparc/target_structs.h b/linux-user/sparc/target_structs.h new file mode 100644 index 000000000..beeace8fb --- /dev/null +++ b/linux-user/sparc/target_structs.h @@ -0,0 +1,55 @@ +/* + * SPARC specific structures for linux-user + * + * Copyright (c) 2013 Fabrice Bellard + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library 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 + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, see . + */ +#ifndef SPARC_TARGET_STRUCTS_H +#define SPARC_TARGET_STRUCTS_H + +struct target_ipc_perm { + abi_int __key; /* Key. */ + abi_uint uid; /* Owner's user ID. */ + abi_uint gid; /* Owner's group ID. */ + abi_uint cuid; /* Creator's user ID. */ + abi_uint cgid; /* Creator's group ID. */ +#if TARGET_ABI_BITS == 32 + abi_ushort __pad0; +#endif + abi_ushort mode; /* Read/write permission. */ + abi_ushort __pad1; + abi_ushort __seq; /* Sequence number. */ + uint64_t __unused1; + uint64_t __unused2; +}; + +struct target_shmid_ds { + struct target_ipc_perm shm_perm; /* operation permission struct */ + /* + * Note that sparc32 splits these into hi/lo parts. + * For simplicity in qemu, always use a 64-bit type. + */ + int64_t shm_atime; /* last attach time */ + int64_t shm_dtime; /* last detach time */ + int64_t shm_ctime; /* last change time */ + abi_ulong shm_segsz; /* size of segment in bytes */ + abi_int shm_cpid; /* pid of creator */ + abi_int shm_lpid; /* pid of last shmop */ + abi_ulong shm_nattch; /* number of current attaches */ + abi_ulong __unused1; + abi_ulong __unused2; +}; + +#endif -- cgit