Re: UVM and the NULL page

To: tech-kern%netbsd.org@localhost
Subject: Re: UVM and the NULL page
From: christos%astron.com@localhost (Christos Zoulas)
Date: Sun, 31 Jul 2016 13:39:07 +0000 (UTC)

In article <311df12c-d620-1c09-92f5-72783f3926d9%m00nbsd.net@localhost>,
Maxime Villard  <max%m00nbsd.net@localhost> wrote:
>
>My first proposion did not take care of the sysctl, because I didn't think it
>was relevant. My last one does. Here is a patch for it. I believe it is safe
>then to remove the va0_disable check in uvm_map.
>
>	http://m00nbsd.net/garbage/uvm/execmin.diff
>

Should we check that va_min == 0 before adding VM_MIN_GUARD?

christos

Follow-Ups:
- Re: UVM and the NULL page
  - From: Maxime Villard

References:
- UVM and the NULL page
  - From: Maxime Villard
- Re: UVM and the NULL page
  - From: Joerg Sonnenberger
- Re: UVM and the NULL page
  - From: Thor Lancelot Simon
- Re: UVM and the NULL page
  - From: Maxime Villard

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