From: "Sverdlin, Alexander (Nokia - DE/Ulm)" <alexander.sverdlin@nokia.com>
To: Thomas Gleixner <tglx@linutronix.de>
Cc: "x86@kernel.org" <x86@kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
"H. Peter Anvin" <hpa@zytor.com>,
Jason Vas Dias <jason.vas.dias@gmail.com>,
Andy Lutomirski <luto@kernel.org>
Subject: Re: [PATCH v3 1/2] x86/vdso: Move mult and shift into struct vgtod_ts
Date: Mon, 24 Jun 2019 09:16:26 +0000 [thread overview]
Message-ID: <df6b6311-ac67-857f-5a81-aee4eabd9f47@nokia.com> (raw)
In-Reply-To: <alpine.DEB.2.21.1906231008170.32342@nanos.tec.linutronix.de>
Hi Thomas,
On 23/06/2019 12:18, Thomas Gleixner wrote:
> The alternative solution for this is what Vincenzo has in his unified VDSO
> patch series:
>
> https://lkml.kernel.org/r/20190621095252.32307-1-vincenzo.frascino@arm.com
>
> It leaves the data struct unmodified and has a separate array for the raw
> clock. That does not have the side effects at all.
>
> I'm in the process of merging that series and I actually adapted your
> scheme to the new unified infrastructure where it has exactly the same
> effects as with your original patches against the x86 version.
please let me know if I need to rework [2/2] based on some not-yet-published
branch of yours.
--
Best regards,
Alexander Sverdlin.
next prev parent reply other threads:[~2019-06-24 9:16 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-28 8:01 [PATCH] x86/vdso: implement clock_gettime(CLOCK_MONOTONIC_RAW, ...) Sverdlin, Alexander (Nokia - DE/Ulm)
2019-05-28 18:01 ` Thomas Gleixner
2019-06-04 16:42 ` [PATCH v2] " Sverdlin, Alexander (Nokia - DE/Ulm)
2019-06-04 17:39 ` Andy Lutomirski
2019-06-05 14:41 ` [PATCH v3 0/2] x86/vdso: CLOCK_MONOTONIC_RAW implementation Sverdlin, Alexander (Nokia - DE/Ulm)
2019-06-05 14:41 ` [PATCH v3 1/2] x86/vdso: Move mult and shift into struct vgtod_ts Sverdlin, Alexander (Nokia - DE/Ulm)
2019-06-23 10:18 ` Thomas Gleixner
2019-06-24 9:16 ` Sverdlin, Alexander (Nokia - DE/Ulm) [this message]
2019-06-24 9:40 ` Thomas Gleixner
2019-06-27 12:00 ` Sverdlin, Alexander (Nokia - DE/Ulm)
2019-06-27 12:07 ` Thomas Gleixner
2019-06-27 12:15 ` Sverdlin, Alexander (Nokia - DE/Ulm)
2019-06-27 12:21 ` Thomas Gleixner
2019-06-05 14:41 ` [PATCH v3 2/2] x86/vdso: implement clock_gettime(CLOCK_MONOTONIC_RAW, ...) Sverdlin, Alexander (Nokia - DE/Ulm)
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