From mboxrd@z Thu Jan  1 00:00:00 1970
From: Petr Vorel <pvorel@suse.cz>
Date: Tue, 3 Aug 2021 18:46:46 +0200
Subject: [LTP] [PATCH v7 2/7] test/test_zero_hugepage.sh: Skip test on
 read-only file system
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 <YQkps5nZ8gHJSaUQ@pevik> <YQkqY3Mdmv4cYsFx@yuki>
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> Hi!
> > > I wonder if we should rather check if proc is mounted readonly
> > > explicitly since this may hide all kinds of errors.
> > Sure, makes sense, I'll adapt it in v8. It's just not a fun to write tests which
> > you cannot debug on VM, but just pushing to git :(.

> Well I guess that you can remount proc RO on your testing machine with
> something as:

> mount -o remount,ro /proc
Indeed one (very old one) of many of my VMs didn't yell "mount: /proc: mount
point is busy." and actually allowed remount /proc to ro. Nice, thanks for a
tip!

Kind regards,
Petr