From: Adhemerval Zanella <adhemerval.zanella@linaro.org>
To: libc-alpha@sourceware.org
Subject: Re: [PATCH v3 00/17] Consolidate Linux sysvipc implementation
Date: Fri, 25 Nov 2016 14:02:00 -0000 [thread overview]
Message-ID: <4da8d053-4370-b639-2afc-b831ad756e6b@linaro.org> (raw)
In-Reply-To: <1478637007-31212-1-git-send-email-adhemerval.zanella@linaro.org>
Ping (with Andreas comments fixed).
On 08/11/2016 18:29, Adhemerval Zanella wrote:
> Changes from previous version:
>
> - Refactor ipc_priv.h header to have working definition for all
> architectures. The header basically contains Linux specific
> ABI definitions for the architecture to correctly use default
> implementation, including old ipc_perm definition, calling
> convention, and __IPC_64 value.
>
> - Set all architectures to use the default implementation. It
> leaded to some code changes to accomodate all the architectures
> calling convention (with ipc_priv.h change) and some fixes
> on new default implementation.
>
> - Change mips64 implementation way to use the default one.
>
> - Some tests changes (name typos).
>
> --
>
> This patchset is a continuation of my Linux syscall consolidation
> implementation and aimed for SySV IPC (message queue, semaphore,
> and shared memory).
>
> Current Linux default implementation only defines the old ipc
> syscall method. Architectures need to either to imply the generic
> syscalls.list or reimplement the syscall definition. To simplify
> and allow to remove some old arch-specific implementation, I added
> the direct syscall method for all supported IPC mechanisms.
>
> Other changes are simple code reorganization to simplify and all
> compatibility required for various ports.
>
> The patchset also adds 3 simple tests that aims to check for correct
> argument passing on syscall. The idea is not to be an extensive
> testing of all supported IPC.
>
> Checked on x86_64, i686, armhf, aarch64, and powerpc64le.
>
> Adhemerval Zanella (17):
> Add __ASSUME_SYSVIPC_SYSCALL for Linux
> Refactor Linux ipc_priv header
> Consolidate Linux msgctl implementation
> Consolidate Linux msgrcv implementation
> Use msgsnd syscall for Linux implementation
> Use msgget syscall for Linux implementation
> Add SYSV message queue test
> Consolidate Linux semctl implementation
> Use semget syscall for Linux implementation
> Use semop syscall for Linux implementation
> Consolidate Linux semtimedop implementation
> Add SYSV semaphore test
> Use shmat syscall for Linux implementation
> Consolidate Linux shmctl implementation
> Use shmdt syscall for linux implementation
> Use shmget syscall for linux implementation
> Add SYSV shared memory test
>
> ChangeLog | 229 +++++++++++++++++++++
> sysdeps/unix/sysv/linux/aarch64/ipc_priv.h | 32 +++
> sysdeps/unix/sysv/linux/alpha/Makefile | 3 -
> sysdeps/unix/sysv/linux/alpha/ipc_priv.h | 33 ++-
> sysdeps/unix/sysv/linux/alpha/kernel-features.h | 3 +
> sysdeps/unix/sysv/linux/alpha/msgctl.c | 1 -
> sysdeps/unix/sysv/linux/alpha/semctl.c | 1 -
> sysdeps/unix/sysv/linux/alpha/shmctl.c | 1 -
> sysdeps/unix/sysv/linux/alpha/syscalls.list | 13 --
> sysdeps/unix/sysv/linux/arm/msgctl.c | 33 ---
> sysdeps/unix/sysv/linux/arm/semctl.c | 54 -----
> sysdeps/unix/sysv/linux/arm/shmctl.c | 34 ---
> sysdeps/unix/sysv/linux/arm/syscalls.list | 12 --
> sysdeps/unix/sysv/linux/generic/syscalls.list | 14 --
> sysdeps/unix/sysv/linux/hppa/syscalls.list | 14 --
> sysdeps/unix/sysv/linux/i386/kernel-features.h | 3 +
> sysdeps/unix/sysv/linux/ia64/syscalls.list | 14 --
> sysdeps/unix/sysv/linux/ipc_ops.h | 30 +++
> sysdeps/unix/sysv/linux/ipc_priv.h | 23 +--
> sysdeps/unix/sysv/linux/kernel-features.h | 4 +
> sysdeps/unix/sysv/linux/m68k/kernel-features.h | 3 +
> sysdeps/unix/sysv/linux/m68k/semtimedop.S | 69 -------
> sysdeps/unix/sysv/linux/microblaze/msgctl.c | 1 -
> sysdeps/unix/sysv/linux/microblaze/semctl.c | 1 -
> sysdeps/unix/sysv/linux/microblaze/shmctl.c | 1 -
> sysdeps/unix/sysv/linux/microblaze/syscalls.list | 12 --
> sysdeps/unix/sysv/linux/mips/ipc_priv.h | 1 -
> sysdeps/unix/sysv/linux/mips/kernel-features.h | 2 +
> sysdeps/unix/sysv/linux/mips/mips64/ipc_priv.h | 32 +++
> sysdeps/unix/sysv/linux/mips/mips64/msgctl.c | 17 +-
> sysdeps/unix/sysv/linux/mips/mips64/semctl.c | 38 +---
> sysdeps/unix/sysv/linux/mips/mips64/shmctl.c | 17 +-
> sysdeps/unix/sysv/linux/mips/mips64/syscalls.list | 12 --
> sysdeps/unix/sysv/linux/msgctl.c | 45 ++--
> sysdeps/unix/sysv/linux/msgget.c | 11 +-
> sysdeps/unix/sysv/linux/msgrcv.c | 26 +--
> sysdeps/unix/sysv/linux/msgsnd.c | 11 +-
> sysdeps/unix/sysv/linux/powerpc/ipc_priv.h | 23 +--
> sysdeps/unix/sysv/linux/powerpc/kernel-features.h | 3 +
> sysdeps/unix/sysv/linux/s390/kernel-features.h | 3 +
> sysdeps/unix/sysv/linux/s390/s390-64/syscalls.list | 14 --
> sysdeps/unix/sysv/linux/s390/semtimedop.c | 12 +-
> sysdeps/unix/sysv/linux/semctl.c | 58 +++---
> sysdeps/unix/sysv/linux/semget.c | 11 +-
> sysdeps/unix/sysv/linux/semop.c | 10 +-
> sysdeps/unix/sysv/linux/semtimedop.c | 13 +-
> sysdeps/unix/sysv/linux/sh/kernel-features.h | 3 +
> sysdeps/unix/sysv/linux/shmat.c | 17 +-
> sysdeps/unix/sysv/linux/shmctl.c | 59 +++---
> sysdeps/unix/sysv/linux/shmdt.c | 12 +-
> sysdeps/unix/sysv/linux/shmget.c | 13 +-
> sysdeps/unix/sysv/linux/sparc/kernel-features.h | 3 +
> sysdeps/unix/sysv/linux/sparc/sparc64/ipc_priv.h | 41 ++++
> sysdeps/unix/sysv/linux/sparc/sparc64/msgrcv.c | 32 ---
> sysdeps/unix/sysv/linux/sparc/sparc64/semctl.c | 54 -----
> sysdeps/unix/sysv/linux/x86_64/ipc_priv.h | 32 +++
> sysdeps/unix/sysv/linux/x86_64/syscalls.list | 12 --
> sysvipc/Makefile | 2 +
> sysvipc/test-sysvmsg.c | 128 ++++++++++++
> sysvipc/test-sysvsem.c | 116 +++++++++++
> sysvipc/test-sysvshm.c | 130 ++++++++++++
> test-skeleton.c | 2 +
> 62 files changed, 1010 insertions(+), 643 deletions(-)
> create mode 100644 sysdeps/unix/sysv/linux/aarch64/ipc_priv.h
> delete mode 100644 sysdeps/unix/sysv/linux/alpha/msgctl.c
> delete mode 100644 sysdeps/unix/sysv/linux/alpha/semctl.c
> delete mode 100644 sysdeps/unix/sysv/linux/alpha/shmctl.c
> delete mode 100644 sysdeps/unix/sysv/linux/arm/msgctl.c
> delete mode 100644 sysdeps/unix/sysv/linux/arm/semctl.c
> delete mode 100644 sysdeps/unix/sysv/linux/arm/shmctl.c
> create mode 100644 sysdeps/unix/sysv/linux/ipc_ops.h
> delete mode 100644 sysdeps/unix/sysv/linux/m68k/semtimedop.S
> delete mode 100644 sysdeps/unix/sysv/linux/microblaze/msgctl.c
> delete mode 100644 sysdeps/unix/sysv/linux/microblaze/semctl.c
> delete mode 100644 sysdeps/unix/sysv/linux/microblaze/shmctl.c
> delete mode 100644 sysdeps/unix/sysv/linux/mips/ipc_priv.h
> create mode 100644 sysdeps/unix/sysv/linux/mips/mips64/ipc_priv.h
> delete mode 100644 sysdeps/unix/sysv/linux/s390/s390-64/syscalls.list
> create mode 100644 sysdeps/unix/sysv/linux/sparc/sparc64/ipc_priv.h
> delete mode 100644 sysdeps/unix/sysv/linux/sparc/sparc64/msgrcv.c
> delete mode 100644 sysdeps/unix/sysv/linux/sparc/sparc64/semctl.c
> create mode 100644 sysdeps/unix/sysv/linux/x86_64/ipc_priv.h
> create mode 100644 sysvipc/test-sysvmsg.c
> create mode 100644 sysvipc/test-sysvsem.c
> create mode 100644 sysvipc/test-sysvshm.c
>
next prev parent reply other threads:[~2016-11-25 14:02 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-08 20:30 Adhemerval Zanella
2016-11-08 20:30 ` [PATCH v3 01/17] Add __ASSUME_SYSVIPC_SYSCALL for Linux Adhemerval Zanella
2016-11-08 21:19 ` Andreas Schwab
2016-11-09 13:23 ` Adhemerval Zanella
2016-11-08 20:30 ` [PATCH v3 04/17] Consolidate Linux msgrcv implementation Adhemerval Zanella
2016-11-08 20:30 ` [PATCH v3 03/17] Consolidate Linux msgctl implementation Adhemerval Zanella
2016-11-08 20:30 ` [PATCH v3 10/17] Use semop syscall for Linux implementation Adhemerval Zanella
2016-11-08 20:30 ` [PATCH v3 02/17] Refactor Linux ipc_priv header Adhemerval Zanella
2016-11-08 20:30 ` [PATCH v3 15/17] Use shmdt syscall for linux implementation Adhemerval Zanella
2016-11-08 20:30 ` [PATCH v3 13/17] Use shmat syscall for Linux implementation Adhemerval Zanella
2016-11-08 20:30 ` [PATCH v3 12/17] Add SYSV semaphore test Adhemerval Zanella
2016-11-08 20:30 ` [PATCH v3 11/17] Consolidate Linux semtimedop implementation Adhemerval Zanella
2016-11-08 20:31 ` [PATCH v3 09/17] Use semget syscall for Linux implementation Adhemerval Zanella
2016-11-08 20:31 ` [PATCH v3 14/17] Consolidate Linux shmctl implementation Adhemerval Zanella
2016-11-08 20:31 ` [PATCH v3 05/17] Use msgsnd syscall for Linux implementation Adhemerval Zanella
2016-11-08 21:13 ` Andreas Schwab
2016-11-09 13:23 ` Adhemerval Zanella
2016-11-08 20:31 ` [PATCH v3 08/17] Consolidate Linux semctl implementation Adhemerval Zanella
2016-11-08 20:31 ` [PATCH v3 16/17] Use shmget syscall for linux implementation Adhemerval Zanella
2016-11-08 20:31 ` [PATCH v3 07/17] Add SYSV message queue test Adhemerval Zanella
2016-11-08 21:23 ` Andreas Schwab
2016-11-09 13:28 ` Adhemerval Zanella
2016-11-08 20:31 ` [PATCH v3 06/17] Use msgget syscall for Linux implementation Adhemerval Zanella
2016-11-08 20:31 ` [PATCH v3 17/17] Add SYSV shared memory test Adhemerval Zanella
2016-11-09 13:57 ` [PATCH v3 00/17] Consolidate Linux sysvipc implementation Yury Norov
2016-11-25 14:02 ` Adhemerval Zanella [this message]
2016-12-07 19:14 ` Adhemerval Zanella
2016-12-09 18:31 ` Steve Ellcey
2016-12-09 20:04 ` Arnd Bergmann
2017-01-05 20:57 ` Yury Norov
2016-12-09 20:18 ` Adhemerval Zanella
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