Date: Thu, 25 Nov 2021 06:34:19 +0100 From: Kurt Jaeger <pi@freebsd.org> To: Konstantin Belousov <kostikbel@gmail.com> Cc: current@freebsd.org Subject: Re: VDSO on amd64 Message-ID: <YZ8gWxjM3IIazqCw@home.opsec.eu> In-Reply-To: <YZ72kgvfGR5D%2Bzs2@kib.kiev.ua> References: <YZ72kgvfGR5D%2Bzs2@kib.kiev.ua>
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Hi! > I have mostly finished implementation of "proper" vdso for amd64 > native binaries, both 64bit and 32bit. Vdso wraps signal trampolines > into real dynamic shared object, which is prelinked into dynamically > linked image. Eleven years ago Giuseppe Cocomazzi posted this: http://lists.freebsd.org/pipermail/freebsd-hackers/2010-April/031553.html vdso and shared page patch My question: What's the difference between https://reviews.freebsd.org/D32960 and those changes from 2010 ? I'm curious and maybe a little explaination would help me understand what happened between 2010 and now. -- pi@opsec.eu +49 171 3101372 Now what ?
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