Re: CVS commit: src/sys/dev/hdaudio

2017-08-04 Thread Robert Elz
Date:Sat, 05 Aug 2017 04:29:33 +1000 From:matthew green Message-ID: <3108.1501871...@splode.eterna.com.au> | we are talking about 7 lines that appear every time my monitor | goes out of power save. That is strange, and suggests that the X

Re: CVS commit: src/sys/arch

2017-08-04 Thread coypu
On Fri, Aug 04, 2017 at 12:26:01PM +0200, Maxime Villard wrote: > We can; but this would be an executable page at a fixed location, and by > definition it violates ASLR. Even more so if the page happens to contain > instruction patterns suitable for all kinds of exploits... linux seems to

re: CVS commit: src/sys/dev/hdaudio

2017-08-04 Thread matthew green
> We are talking about just 1 message at boot, compared with the rest of > what is there, that is hardly "spam" - once one of the errors occurs, the we are talking about 7 lines that appear every time my monitor goes out of power save. my dmesg is spammed and if my desktop were to stay up long

Re: CVS commit: src/sys/dev/hdaudio

2017-08-04 Thread Robert Elz
Date:Fri, 04 Aug 2017 17:14:28 +1000 From:matthew green Message-ID: <24600.1501830...@splode.eterna.com.au> | this code is not functional and only complains when it fails | to parse stuff, that probably is quite valid. That is most likely

Re: CVS commit: src/sys/arch

2017-08-04 Thread Maxime Villard
Le 03/08/2017 à 22:38, Joerg Sonnenberger a écrit : On Thu, Aug 03, 2017 at 04:20:45PM +0200, Maxime Villard wrote: I was more thinking in terms of a single page in kernel VA, not in user VA. That would side step most of the issues with dynamic LDT or having to patch up the default LDT on

Re: CVS commit: src/sys/arch/amd64/conf

2017-08-04 Thread Maxime Villard
Le 04/08/2017 à 10:00, matthew green a écrit : Maxime Villard writes: Yes, I saw that too a few days later when moving the compat_freebsd files and trying to do a modload. I went "what the hell is this", but didn't do anything. What I could see, is that many of our compat options are at some

re: CVS commit: src/sys/arch/amd64/conf

2017-08-04 Thread matthew green
Maxime Villard writes: > Yes, I saw that too a few days later when moving the compat_freebsd files and > trying to do a modload. I went "what the hell is this", but didn't do > anything. > > What I could see, is that many of our compat options are at some point using > at least one compat_43_*

Re: CVS commit: src/sys/ufs/lfs

2017-08-04 Thread coypu
> Log Message: > fix buffer overflow/KASSERT when cookies are supplied > lfs no longer uses the ffs-style struct direct, use the correct minimum > size For kicks, 'found by running COMPAT_LINUX', which does this (so does NFS). LFS still comes with this warning that is very hard to miss: WARNING:

Re: CVS commit: src/sys/arch/amd64/conf

2017-08-04 Thread Maxime Villard
Le 03/08/2017 à 23:32, co...@sdf.org a écrit : On Fri, Jul 28, 2017 at 04:10:29PM +, Maxime Villard wrote: Module Name:src Committed By: maxv Date: Fri Jul 28 16:10:29 UTC 2017 Modified Files: src/sys/arch/amd64/conf: GENERIC XEN3_DOM0 XEN3_DOMU Log Message: After

re: CVS commit: src/sys/dev/hdaudio

2017-08-04 Thread matthew green
Robert Elz writes: > Date:Fri, 4 Aug 2017 00:25:24 + > From:"matthew green" > Message-ID: <20170804002524.16ba1f...@cvs.netbsd.org> > > | put all the ELD debugging messages under #ifdef HDAFG_HDMI_DEBUG. > > I am not sure that doing that with