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* [PATCH v2 0/8] vdso: Complete the conversion to 32bit syscalls
@ 2019-08-30 13:58 Vincenzo Frascino
  2019-08-30 13:58 ` [PATCH v2 1/8] arm64: compat: vdso: Expose BUILD_VDSO32 Vincenzo Frascino
                   ` (7 more replies)
  0 siblings, 8 replies; 17+ messages in thread
From: Vincenzo Frascino @ 2019-08-30 13:58 UTC (permalink / raw)
  To: linux-arch, linux-arm-kernel, linux-kernel, linux-mips, linux-kselftest
  Cc: catalin.marinas, will, paul.burton, tglx, salyzyn, 0x7f454c46, luto

This patch series is a follow up to "lib/vdso, x86/vdso: Fix fallout
from generic VDSO conversion" [1].

The main purpose is to complete the 32bit vDSOs conversion to use the
legacy 32bit syscalls as a fallback. With the conversion of all the
architectures present in -next complete, this patch series removes as
well the conditional choice in between 32 and 64 bit for 32bit vDSOs.

This series has been rebased on linux-next/master.

[1] https://lkml.org/lkml/2019/7/28/86

Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will@kernel.org>
Cc: Paul Burton <paul.burton@mips.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Dmitry Safonov <0x7f454c46@gmail.com>
Cc: Andy Lutomirski <luto@kernel.org>
Signed-off-by: Vincenzo Frascino <vincenzo.frascino@arm.com>

Vincenzo Frascino (8):
  arm64: compat: vdso: Expose BUILD_VDSO32
  lib: vdso: Build 32 bit specific functions in the right context
  mips: compat: vdso: Use legacy syscalls as fallback
  lib: vdso: Remove VDSO_HAS_32BIT_FALLBACK
  lib: vdso: Remove checks on return value for 32 bit vDSO
  arm64: compat: vdso: Remove unused VDSO_HAS_32BIT_FALLBACK
  mips: vdso: Remove unused VDSO_HAS_32BIT_FALLBACK
  x86: vdso: Remove unused VDSO_HAS_32BIT_FALLBACK

 .../include/asm/vdso/compat_gettimeofday.h    |  2 +-
 arch/mips/include/asm/vdso/gettimeofday.h     | 43 +++++++++++++++++++
 arch/mips/vdso/config-n32-o32-env.c           |  1 +
 arch/x86/include/asm/vdso/gettimeofday.h      |  2 -
 lib/vdso/gettimeofday.c                       | 30 ++++++-------
 5 files changed, 57 insertions(+), 21 deletions(-)

-- 
2.23.0


^ permalink raw reply	[flat|nested] 17+ messages in thread

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Thread overview: 17+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-08-30 13:58 [PATCH v2 0/8] vdso: Complete the conversion to 32bit syscalls Vincenzo Frascino
2019-08-30 13:58 ` [PATCH v2 1/8] arm64: compat: vdso: Expose BUILD_VDSO32 Vincenzo Frascino
2019-09-03 14:36   ` Vincenzo Frascino
2019-09-03 14:38     ` Will Deacon
2019-08-30 13:58 ` [PATCH v2 2/8] lib: vdso: Build 32 bit specific functions in the right context Vincenzo Frascino
2019-08-30 13:58 ` [PATCH v2 3/8] mips: compat: vdso: Use legacy syscalls as fallback Vincenzo Frascino
2019-09-03 13:52   ` Paul Burton
2019-09-03 14:20     ` Vincenzo Frascino
2019-09-03 21:00   ` Paul Burton
2019-08-30 13:58 ` [PATCH v2 4/8] lib: vdso: Remove VDSO_HAS_32BIT_FALLBACK Vincenzo Frascino
2019-08-30 13:58 ` [PATCH v2 5/8] lib: vdso: Remove checks on return value for 32 bit vDSO Vincenzo Frascino
2019-08-30 14:16   ` Vincenzo Frascino
2019-08-30 13:59 ` [PATCH v2 6/8] arm64: compat: vdso: Remove unused VDSO_HAS_32BIT_FALLBACK Vincenzo Frascino
2019-08-30 13:59 ` [PATCH v2 7/8] mips: " Vincenzo Frascino
2019-09-03 14:46   ` Paul Burton
2019-09-03 14:51     ` Vincenzo Frascino
2019-08-30 13:59 ` [PATCH v2 8/8] x86: " Vincenzo Frascino

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