From: Richard Henderson <rth@redhat.com>
To: Andrew Haley <aph@redhat.com>, libffi-discuss@sourceware.org
Subject: Re: Constant trampoline pages
Date: Mon, 26 Jan 2015 17:31:00 -0000 [thread overview]
Message-ID: <54C679E0.3060200@redhat.com> (raw)
In-Reply-To: <54C61091.1060609@redhat.com>
On 01/26/2015 02:01 AM, Andrew Haley wrote:
> It looks a lot better than what we have now. I don't quite get how a
> single page of allocated trampolines can suffice, though, even after
> reading the code.
Huh? That's why tramp-raw.c is able to re-map the trampoline page
multiple times.
After that you've got a normal sort of fixed-size object heap allocation
problem. One example is in the tramp-heap.c file, but there are others.
r~
prev parent reply other threads:[~2015-01-26 17:31 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-23 17:54 Richard Henderson
2015-01-26 10:02 ` Andrew Haley
2015-01-26 17:31 ` Richard Henderson [this message]
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