From: Aurelien Jarno <aurelien@aurel32.net>
To: Richard Henderson <rth@twiddle.net>
Cc: peter.maydell@linaro.org, qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [PATCH for-2.5] tcg: Increase the highwater reservation
Date: Tue, 1 Dec 2015 17:32:54 +0100 [thread overview]
Message-ID: <20151201163254.GB9577@aurel32.net> (raw)
In-Reply-To: <1448986767-28016-1-git-send-email-rth@twiddle.net>
On 2015-12-01 08:19, Richard Henderson wrote:
> If there are a lot of guest memory ops in the TB, the amount of
> code generated by tcg_out_tb_finalize could be well more than 1k.
> In the short term, increase the reservation larger than any TB
> seen in practice.
>
> Reported-by: Aurelien Jarno <aurelien@aurel32.net>
> Signed-off-by: Richard Henderson <rth@twiddle.net>
Thanks! I was testing the same patch locally after our discussion, and I
confirm it fixes the issue.
Reviewed-by: Aurelien Jarno <aurelien@aurel32.net>
Tested-by: Aurelien Jarno <aurelien@aurel32.net>
--
Aurelien Jarno GPG: 4096R/1DDD8C9B
aurelien@aurel32.net http://www.aurel32.net
next prev parent reply other threads:[~2015-12-01 16:33 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-01 16:19 [Qemu-devel] [PATCH for-2.5] tcg: Increase the highwater reservation Richard Henderson
2015-12-01 16:28 ` Peter Maydell
2015-12-01 16:34 ` Aurelien Jarno
2015-12-01 16:40 ` Aurelien Jarno
2015-12-01 23:06 ` Richard Henderson
2015-12-01 23:20 ` Peter Maydell
2015-12-01 16:46 ` Richard Henderson
2015-12-01 16:32 ` Aurelien Jarno [this message]
2015-12-02 18:36 ` Richard Henderson
2015-12-03 12:19 ` Aurelien Jarno
2015-12-04 8:36 ` Aurelien Jarno
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