From: Ingo Molnar <mingo@kernel.org>
To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: linux-kernel@vger.kernel.org,
Thomas Gleixner <tglx@linutronix.de>,
Borislav Petkov <bp@alien8.de>, Andy Lutomirski <luto@kernel.org>,
Peter Zijlstra <a.p.zijlstra@chello.nl>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Andrew Morton <akpm@linux-foundation.org>
Subject: [GIT PULL] x86/vdso changes for v4.20
Date: Tue, 23 Oct 2018 14:34:29 +0200 [thread overview]
Message-ID: <20181023123429.GA88575@gmail.com> (raw)
Linus,
Please pull the latest x86-vdso-for-linus git tree from:
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86-vdso-for-linus
# HEAD: 99c19e6a8fe4a95fa0dac191207a1d40461b1604 x86/vdso: Rearrange do_hres() to improve code generation
Two main changes:
- Cleanups, simplifications and CLOCK_TAI support (Thomas Gleixner)
- Improve code generation (Andy Lutomirski)
Thanks,
Ingo
out-of-topic modifications in x86-vdso-for-linus:
---------------------------------------------------
include/linux/clocksource.h # d67f34c19a67: clocksource: Provide clockso
kernel/time/Kconfig # d67f34c19a67: clocksource: Provide clockso
kernel/time/clocksource.c # d67f34c19a67: clocksource: Provide clockso
------------------>
Andy Lutomirski (3):
x86/vdso: Remove "memory" clobbers in the vDSO syscall fallbacks
x86/vdso: Document vgtod_ts better
x86/vdso: Rearrange do_hres() to improve code generation
Thomas Gleixner (11):
clocksource: Provide clocksource_arch_init()
x86/time: Implement clocksource_arch_init()
x86/vdso: Enforce 64bit clocksource
x86/vdso: Use unsigned int consistently for vsyscall_gtod_data:: Seq
x86/vdso: Introduce and use vgtod_ts
x86/vdso: Collapse high resolution functions
x86/vdso: Collapse coarse functions
x86/vdso: Replace the clockid switch case
x86/vdso: Simplify the invalid vclock case
x86/vdso: Move cycle_last handling into the caller
x66/vdso: Add CLOCK_TAI support
arch/x86/Kconfig | 1 +
arch/x86/entry/vdso/vclock_gettime.c | 210 +++++++++-----------------------
arch/x86/entry/vsyscall/vsyscall_gtod.c | 51 ++++----
arch/x86/include/asm/vgtod.h | 53 +++++---
arch/x86/kernel/time.c | 22 ++++
include/linux/clocksource.h | 5 +
kernel/time/Kconfig | 4 +
kernel/time/clocksource.c | 2 +
8 files changed, 155 insertions(+), 193 deletions(-)
reply other threads:[~2018-10-23 12:34 UTC|newest]
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