Zitat von Richard Weinberger :
> Thomas,
>
> On Sun, May 7, 2017 at 1:44 PM, Thomas Meyer wrote:
>> Hi,
Hi,
>>
>> Did anybody try to run UML on the new Windows 10 subsystem for Linux? I
>> wonder what missing functions may hinder to run UML on WSL?
>
> No idea.
> Can you try? I don't have acce
Thomas,
Am 08.05.2017 um 17:02 schrieb Thomas Meyer:
> Sadly, UML executable bails out very early. it Looks like WSL is missing some
> PTRACE stuff:
>
> thomas@DESKTOP-DQBDJ0U:/mnt/c/Users/thomas/Downloads$ ./linux
> Core dump limits :
> soft - NONE
> hard - NONE
> Checking that
> Am 08.05.2017 um 17:05 schrieb Richard Weinberger :
>
> Thomas,
>
>> Am 08.05.2017 um 17:02 schrieb Thomas Meyer:
>> Sadly, UML executable bails out very early. it Looks like WSL is missing
>> some PTRACE stuff:
>>
>> thomas@DESKTOP-DQBDJ0U:/mnt/c/Users/thomas/Downloads$ ./linux
>> Core dump
Thomas,
Am 08.05.2017 um 17:32 schrieb Thomas Meyer:
>> We could figure how to report issues to WSL, create self-hosting unit tests
>> and ask them to add/fix
>> these features.
>
> Turns out there was already a bug report by somebody about missing UML
> support in WSL:
>
> https://github.com/
> Am 08.05.2017 um 17:35 schrieb Richard Weinberger :
>
> Thomas,
>
> Am 08.05.2017 um 17:32 schrieb Thomas Meyer:
>>> We could figure how to report issues to WSL, create self-hosting unit tests
>>> and ask them to add/fix
>>> these features.
>>
>> Turns out there was already a bug report by s
Thomas,
Am 08.05.2017 um 17:40 schrieb Thomas Meyer:
> "
> Also, for a little context, the /only/software I can find /on the planet/
> that cares is User Mode Linux. Unless someone tries to run some statically
> linked |strace| or
> maybe |gdb| binary from the 2.4 era, this will simply never be
> Am 08.05.2017 um 17:40 schrieb Thomas Meyer :
>
>
>> Am 08.05.2017 um 17:35 schrieb Richard Weinberger :
>>
>> Thomas,
>>
>> Am 08.05.2017 um 17:32 schrieb Thomas Meyer:
We could figure how to report issues to WSL, create self-hosting unit
tests and ask them to add/fix
these
Thomas,
Am 08.05.2017 um 18:09 schrieb Thomas Meyer:
> Or asked he other way around:
>
> Is somewhere documented what's the minimum host kernel version that a UML
> kernel will run on?
>
> E.g.:
> building a UML kernel from 4.11 will need a host kernel version 2.6.18 with
> features x, y and z
So far it is late 2.6. The high res timer subsystem settled fully
somewhere circa 2.6.10 if memory serves me right. One of those lovely
kernels which had VM collapse bugs :)
I am finishing testing the vector IO drivers and epoll irq controller
for them you will need 3.0 onwards
In fact, I have
Anton, Thomas,
On Sun, May 7, 2017 at 10:27 PM, Anton Ivanov
wrote:
> Have a look at the list archive, this was covered a couple of weeks ago.
>
> I believe Richard is working on a fix.
Yep, this reminds me that I have to ping mm folks about this.
Please see: http://lkml.iu.edu/hypermail/linux/k
Thomas,
Can you please give the attached patch a try?
Thanks,
//richard
>From b64c967e3960eff33e96f7dcff261635fffeb504 Mon Sep 17 00:00:00 2001
From: Richard Weinberger
Date: Mon, 8 May 2017 21:43:27 +0200
Subject: [PATCH] um: Drop PTRACE_OLDSETOPTIONS usage
IMHO in 2017 can assume that nobody
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