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authorMax Filippov <jcmvbkbc@gmail.com>2018-04-01 10:00:05 -0700
committerMax Filippov <jcmvbkbc@gmail.com>2018-04-01 14:05:23 -0700
commita3da8be5126be0d17e8ebc76655f185aeb647f7a (patch)
tree1718338cd4f26ab69ba66ccc072b3cefad3234d3 /linux-user
parenta23ea409824afb9bce3a4d54881310757811c218 (diff)
target/xtensa: linux-user: fix sysv IPC structures
- make target_ipc_perm fields match kernel definitions for xtensa; - add target_semid64_ds with proper order of times and reserved fields for little/big endian specific for xtensa; - add missing reserved fields after time fields to the target_shmid_ds; - fix types of shm_cpid, shm_lpid and shm_nattch fields of target_shmid_ds to match kernel definitions for xtensa. These changes fix guest ipcs output and fix glibc testsuite tests sysvipc/test-sysvsem and sysvipc/test-sysvshm. Reviewed-by: Laurent Vivier <laurent@vivier.eu> Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Diffstat (limited to 'linux-user')
-rw-r--r--linux-user/xtensa/target_structs.h37
1 files changed, 30 insertions, 7 deletions
diff --git a/linux-user/xtensa/target_structs.h b/linux-user/xtensa/target_structs.h
index 020e20e242..1b3d9ca314 100644
--- a/linux-user/xtensa/target_structs.h
+++ b/linux-user/xtensa/target_structs.h
@@ -8,21 +8,44 @@ struct target_ipc_perm {
abi_uint cuid; /* Creator's user ID. */
abi_uint cgid; /* Creator's group ID. */
abi_uint mode; /* Read/write permission. */
- abi_ushort __seq; /* Sequence number. */
+ abi_ulong __seq; /* Sequence number. */
+ abi_ulong __unused1;
+ abi_ulong __unused2;
+};
+
+struct target_semid64_ds {
+ struct target_ipc_perm sem_perm;
+#ifdef TARGET_WORDS_BIGENDIAN
+ abi_ulong __unused1;
+ abi_ulong sem_otime;
+ abi_ulong __unused2;
+ abi_ulong sem_ctime;
+#else
+ abi_ulong sem_otime;
+ abi_ulong __unused1;
+ abi_ulong sem_ctime;
+ abi_ulong __unused2;
+#endif
+ abi_ulong sem_nsems;
+ abi_ulong __unused3;
+ abi_ulong __unused4;
};
+#define TARGET_SEMID64_DS
struct target_shmid_ds {
struct target_ipc_perm shm_perm; /* operation permission struct */
- abi_int shm_segsz; /* size of segment in bytes */
+ abi_long shm_segsz; /* size of segment in bytes */
abi_long shm_atime; /* time of last shmat() */
+ abi_ulong __unused1;
abi_long shm_dtime; /* time of last shmdt() */
- abi_long shm_ctime; /* time of last change by shmctl() */
- abi_ushort shm_cpid; /* pid of creator */
- abi_ushort shm_lpid; /* pid of last shmop */
- abi_ushort shm_nattch; /* number of current attaches */
- abi_ushort shm_unused; /* compatibility */
abi_ulong __unused2;
+ abi_long shm_ctime; /* time of last change by shmctl() */
abi_ulong __unused3;
+ abi_uint shm_cpid; /* pid of creator */
+ abi_uint shm_lpid; /* pid of last shmop */
+ abi_ulong shm_nattch; /* number of current attaches */
+ abi_ulong __unused4;
+ abi_ulong __unused5;
};
#endif