From 2ef4186964653671ef899016c05d44e7b71cf4a6 Mon Sep 17 00:00:00 2001 From: Aleksandar Markovic Date: Mon, 19 Sep 2016 13:44:41 +0200 Subject: [PATCH] linux-user: Fix structure target_semid64_ds definition for Mips This patch corrects target_semid64_ds structure definition for Mips. See, for example definition of semid64_ds for Mips in Linux kernel: arch/mips/include/uapi/asm/sembuf.h#L13. This patch will also fix certain semaphore-related LTP tests for Mips, if they are executed in Qemu user mode for any Mips platform. Signed-off-by: Miodrag Dinic Signed-off-by: Aleksandar Markovic Reviewed-by: Peter Maydell Reviewed-by: Laurent Vivier Reviewed-by: Leon Alrae Acked-by: Riku Voipio Signed-off-by: Leon Alrae --- linux-user/mips/target_structs.h | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/linux-user/mips/target_structs.h b/linux-user/mips/target_structs.h index fbd995581e..909ba89708 100644 --- a/linux-user/mips/target_structs.h +++ b/linux-user/mips/target_structs.h @@ -45,4 +45,20 @@ struct target_shmid_ds { abi_ulong __unused2; }; +#define TARGET_SEMID64_DS + +/* + * The semid64_ds structure for the MIPS architecture. + * Note extra padding because this structure is passed back and forth + * between kernel and user space. + */ +struct target_semid64_ds { + struct target_ipc_perm sem_perm; + abi_ulong sem_otime; + abi_ulong sem_ctime; + abi_ulong sem_nsems; + abi_ulong __unused1; + abi_ulong __unused2; +}; + #endif -- GitLab