linux-kernel - [PATCH v1 0/4] powerpc/vdso: Add support for time namespaces

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Message-Id: <cover.1617202094.git.christophe.leroy@csgroup.eu>
Date:   Wed, 31 Mar 2021 14:49:45 +0000 (UTC)
From:   Christophe Leroy <christophe.leroy@...roup.eu>
To:     Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Paul Mackerras <paulus@...ba.org>,
        Michael Ellerman <mpe@...erman.id.au>
Cc:     linux-kernel@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org
Subject: [PATCH v1 0/4] powerpc/vdso: Add support for time namespaces

This series adds support for time namespaces on powerpc.

All timens selftests are successfull.

Christophe Leroy (3):
  lib/vdso: Mark do_hres_timens() and do_coarse_timens()
    __always_inline()
  lib/vdso: Add vdso_data pointer as input to
    __arch_get_timens_vdso_data()
  powerpc/vdso: Add support for time namespaces

Dmitry Safonov (1):
  powerpc/vdso: Separate vvar vma from vdso

 .../include/asm/vdso/compat_gettimeofday.h    |   3 +-
 arch/arm64/include/asm/vdso/gettimeofday.h    |   2 +-
 arch/powerpc/Kconfig                          |   3 +-
 arch/powerpc/include/asm/mmu_context.h        |   2 +-
 arch/powerpc/include/asm/vdso/gettimeofday.h  |  10 ++
 arch/powerpc/include/asm/vdso_datapage.h      |   2 -
 arch/powerpc/kernel/vdso.c                    | 138 ++++++++++++++++--
 arch/powerpc/kernel/vdso32/vdso32.lds.S       |   2 +-
 arch/powerpc/kernel/vdso64/vdso64.lds.S       |   2 +-
 arch/s390/include/asm/vdso/gettimeofday.h     |   3 +-
 arch/x86/include/asm/vdso/gettimeofday.h      |   3 +-
 lib/vdso/gettimeofday.c                       |  31 ++--
 12 files changed, 162 insertions(+), 39 deletions(-)

-- 
2.25.0