From: Paolo Bonzini <pbonzini@redhat.com>
To: Thomas Huth <thuth@redhat.com>,
David Gibson <david@gibson.dropbear.id.au>,
Elena Afanasova <eafanasova@gmail.com>
Cc: qemu-trivial@nongnu.org, jasowang@redhat.com,
qemu-ppc@nongnu.org, qemu-devel@nongnu.org
Subject: Re: [PATCH] hw/net: move allocation to the heap due to very large stack frame
Date: Mon, 12 Oct 2020 15:45:02 +0200 [thread overview]
Message-ID: <ca54ec71-11b4-70c5-6d48-4e58fb90a545@redhat.com> (raw)
In-Reply-To: <38d5993e-8a10-0fb1-5263-6531a356fefd@redhat.com>
On 12/10/20 12:44, Thomas Huth wrote:
> I think this is one of the tasks from:
>
> https://wiki.qemu.org/Contribute/BiteSizedTasks#Compiler-driven_cleanups
>
> It has been added by Paolo in 2016:
>
> https://wiki.qemu.org/index.php?title=Contribute/BiteSizedTasks&diff=5368&oldid=5367
>
> ... so maybe Paolo can comment on the size that has been chosen here...?
I used 16K, mostly because it is a nice round number. 8k is too small
due to PATH_MAX-sized variables. 16k seemed to be plenty and triggered
in few-enough places that the cleanup is viable.
Paolo
next prev parent reply other threads:[~2020-10-12 13:49 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-09 14:02 [PATCH] hw/net: move allocation to the heap due to very large stack frame Elena Afanasova
2020-10-09 14:14 ` Richard Henderson
2020-10-09 14:25 ` Philippe Mathieu-Daudé
2020-10-09 14:48 ` Greg Kurz
2020-10-09 14:55 ` Li Qiang
2020-10-10 6:07 ` David Gibson
2020-10-10 15:53 ` Elena Afanasova
2020-10-12 5:30 ` David Gibson
2020-10-12 10:44 ` Thomas Huth
2020-10-12 13:45 ` Paolo Bonzini [this message]
2020-10-13 5:32 ` David Gibson
2020-10-14 14:15 ` Elena Afanasova
2020-10-16 0:32 ` David Gibson
2020-10-11 2:23 ` Li Qiang
2020-10-12 5:28 ` David Gibson
2020-10-12 11:09 ` Philippe Mathieu-Daudé
2020-10-12 11:48 ` Philippe Mathieu-Daudé
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