From: catalin.marinas@arm.com (Catalin Marinas)
To: linux-arm-kernel@lists.infradead.org
Subject: [RFT PATCH v1 0/7] enable FPSIMD lazy save and restore for arm64
Date: Fri, 27 Sep 2013 11:50:46 +0100 [thread overview]
Message-ID: <20130927105045.GA11063@MacBook-Pro.local> (raw)
In-Reply-To: <1380269087-8520-1-git-send-email-liuj97@gmail.com>
On Fri, Sep 27, 2013 at 09:04:40AM +0100, Jiang Liu wrote:
> From: Jiang Liu <jiang.liu@huawei.com>
>
> This patchset enables FPSIMD lazy save and restore for ARM64, you could
> apply it against v3.12-rc2.
>
> We have done basic functional tests on ARM fast model, but still lack
> of detail performance benchmark on real hardware platforms. We would
> appreciate if you could help to test it on really hardware platforms!
That's my issue as well, I would like to see some benchmarks before
merging such patches.
--
Catalin
next prev parent reply other threads:[~2013-09-27 10:50 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-27 8:04 [RFT PATCH v1 0/7] enable FPSIMD lazy save and restore for arm64 Jiang Liu
2013-09-27 8:04 ` [RFT PATCH v1 1/7] arm64: fix possible invalid FPSIMD initialization state Jiang Liu
2013-09-27 10:59 ` Catalin Marinas
2013-09-27 8:04 ` [RFT PATCH v1 2/7] arm64: restore FPSIMD to default state for kernel and signal contexts Jiang Liu
2013-09-27 11:35 ` Catalin Marinas
2013-09-27 13:20 ` Jiang Liu
2013-09-27 8:04 ` [RFT PATCH v1 3/7] arm64: implement basic lazy save and restore for FPSIMD registers Jiang Liu
2013-09-27 8:04 ` [RFT PATCH v1 4/7] arm64: provide boot option "eagerfpu" to control FPSIMD restore policy Jiang Liu
2013-09-27 8:04 ` [RFT PATCH v1 5/7] arm64: reuse FPSIMD hardware context if possible Jiang Liu
2013-09-27 8:04 ` [RFT PATCH v1 6/7] amd64: avoid saving and restoring FPSIMD registers until threads access them Jiang Liu
2013-09-27 10:59 ` Will Deacon
2013-09-27 14:20 ` Jiang Liu
2013-09-30 9:34 ` Will Deacon
2013-09-27 8:04 ` [RFT PATCH v1 7/7] arm64: disable lazy load if FPSIMD registers are frequently used Jiang Liu
2013-09-27 10:50 ` Catalin Marinas [this message]
2013-09-27 11:23 ` [RFT PATCH v1 0/7] enable FPSIMD lazy save and restore for arm64 Will Deacon
2013-09-27 15:20 ` Jiang Liu
2013-09-27 16:16 ` Catalin Marinas
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