From: christoffer.dall@linaro.org (Christoffer Dall)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] arm64: KVM: Save two instructions in __guest_enter()
Date: Mon, 29 Aug 2016 20:15:09 +0200 [thread overview]
Message-ID: <20160829181509.GC10162@cbox> (raw)
In-Reply-To: <daa6aa0c-27d0-25bd-02fd-4e87e9a908fe@codeaurora.org>
On Mon, Aug 29, 2016 at 10:22:06AM -0500, Shanker Donthineni wrote:
> Hi Christoffer,
>
> This is change may not provide the measurable performance
> improvement, but still we can
> save a few cpu cycles on vCPU context switch and also improves the
> code readability.
I'm not so convinced about saving CPU cycles, but now when I've reviewed
your patch I think it has potential to slightly improve the code. See
my review of your patch.
-Christoffer
next prev parent reply other threads:[~2016-08-29 18:15 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-10 1:15 [PATCH] arm64: KVM: Save two instructions in __guest_enter() Shanker Donthineni
2016-08-25 13:31 ` Christoffer Dall
2016-08-29 15:22 ` Shanker Donthineni
2016-08-29 18:15 ` Christoffer Dall [this message]
2016-08-29 18:13 ` Christoffer Dall
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