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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 <miodrag.dinic@imgtec.com>
Signed-off-by: Aleksandar Markovic <aleksandar.markovic@imgtec.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Leon Alrae <leon.alrae@imgtec.com>
Acked-by: Riku Voipio <riku.voipio@linaro.org>
Signed-off-by: Leon Alrae <leon.alrae@imgtec.com>
This commit is contained in:
Aleksandar Markovic 2016-09-19 13:44:41 +02:00 committed by Leon Alrae
parent 8a8001b147
commit 2ef4186964
1 changed files with 16 additions and 0 deletions
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16
linux-user/mips/target_structs.h
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@ -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