Messages in this thread | | | Date | Mon, 22 Sep 2014 16:39:19 +0100 | From | Will Deacon <> | Subject | Re: [PATCH v2 0/3] arm_arch_timer: VDSO preparation, code consolidation |
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On Thu, Sep 18, 2014 at 03:59:32PM +0100, Nathan Lynch wrote: > This series contains the necessary changes to allow architected timer > access from user-space on 32-bit ARM. This allows the VDSO to support > high resolution timestamps for clock_gettime and gettimeofday. This > also merges substantially similar code from arm and arm64 into the > core arm_arch_timer driver. > > The functional changes are: > - When available, CNTVCT is made readable by user space on arm, as it > is on arm64. > - The clocksource name becomes "arch_mem_counter" if CP15 access to > the counter is not available. > > These changes have been carried as part of the ARM VDSO patch set over > the last several months, but I am splitting them out here as I assume > they should go through the clocksource maintainers.
For the series:
Acked-by: Will Deacon <will.deacon@arm.com>
I'm not sure which tree the arch-timer stuff usually goes through, but the arm/arm64 bits look fine so I'm happy for them to merged together.
Will
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