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From: Richard Henderson <rth@twiddle.net>
To: "Emilio G. Cota" <cota@braap.org>
Cc: qemu-devel@nongnu.org, alex.bennee@linaro.org,
	Peter Maydell <peter.maydell@linaro.org>,
	Paolo Bonzini <pbonzini@redhat.com>,
	Pranith Kumar <bobby.prani@gmail.com>
Subject: Re: [Qemu-devel] [PATCH v2 3/3] tcg: allocate TB structs before the corresponding translated code
Date: Tue, 6 Jun 2017 10:02:17 -0700	[thread overview]
Message-ID: <e03d566d-25c4-5052-68ba-2a07b64bbfdd@twiddle.net> (raw)
In-Reply-To: <20170606162508.GB6109@flamenco>

On 06/06/2017 09:25 AM, Emilio G. Cota wrote:
> For this particular case we can get away without padding the structs if
> we're OK with having the end of a TB struct immediately followed
> by its translated code, instead of having that code on the following
> cache line.

Uh, no, if you can manually pad before the struct, you can manually pad after 
the struct too.


r~

  reply	other threads:[~2017-06-06 17:02 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-06-05 22:49 [Qemu-devel] [PATCH v2 0/3] tcg: allocate TB structs preceding translated code Emilio G. Cota
2017-06-05 22:49 ` [Qemu-devel] [PATCH v2 1/3] compiler: define QEMU_CACHELINE_SIZE Emilio G. Cota
2017-06-06  5:39   ` Pranith Kumar
2017-06-06  8:18     ` Richard Henderson
2017-06-06 16:11     ` Emilio G. Cota
2017-06-06 17:39       ` Richard Henderson
2017-06-06 20:28         ` Geert Martin Ijewski
2017-06-06 21:38           ` Emilio G. Cota
2017-06-06 22:01             ` Geert Martin Ijewski
2017-06-05 22:49 ` [Qemu-devel] [PATCH v2 2/3] tests: use QEMU_CACHELINE_SIZE instead of hard-coding it Emilio G. Cota
2017-06-06  5:40   ` Pranith Kumar
2017-06-05 22:49 ` [Qemu-devel] [PATCH v2 3/3] tcg: allocate TB structs before the corresponding translated code Emilio G. Cota
2017-06-06  5:36   ` Pranith Kumar
2017-06-06 17:13     ` Emilio G. Cota
2017-06-06  8:24   ` Richard Henderson
2017-06-06 16:25     ` Emilio G. Cota
2017-06-06 17:02       ` Richard Henderson [this message]
2017-06-06 17:31         ` Emilio G. Cota

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