Re: Enable SMP support

2018-07-10 14:45 GMT+02:00 Almudena Garcia <liberamenso10000@gmail.com>:

This is the record of GNU/Hurd boot crash with SMP

Feels that It crash when Hurd starts

2018-07-10 1:34 GMT+02:00 Almudena Garcia <liberamenso10000@gmail.com>:
It compiles!! :-)

I've just got to finish the GNU Mach compilation, patched to add SMP support.
You can see the code here: https://github.com/AlmuHS/GNUMach_SMP/tree/smp

I tried to boot Hurd using the new Mach image, but It crash.

Now I will need to debug my code.
In the compile log appears many interesting warning.

https://github.com/AlmuHS/GNUMach_SMP/blob/smp/build/build_log

2018-07-09 19:20 GMT+02:00 Almudena Garcia <liberamenso10000@gmail.com>:
I have commented this lines at moment.

2018-07-09 17:32 GMT+02:00 Almudena Garcia <liberamenso10000@gmail.com>:
Finally, I got the equivalent call to cpu_desc_init64(cpu_datap(slot_num));

Also, I've replaced many others variables in the code.
The current code is here: https://github.com/AlmuHS/GNUMach_SMP/blob/smp/i386/i386/intel_startCPU.c

Now I'm searching the equivalency to this:

- IdlePTD in this line:

    DBG("IdlePTD(%p): 0x%x\n", &IdlePTD, (int) (uintptr_t)IdlePTD);

- the next variables and struct

   start_info.starter_cpu = cpu_number();
   start_info.target_cpu   = slot_num;
   start_info.target_lapic = lapic;
   tsc_entry_barrier = 2;
   tsc_exit_barrier = 2;

2018-07-05 17:29 GMT+02:00 Joshua Branson <jbranso@fastmail.com>:
Almudena Garcia <liberamenso10000@gmail.com> writes:

> I've just fixed a little error in my code.
>
> I attach the fixed file
>
> 2018-07-04 21:14 GMT+02:00 Almudena Garcia <liberamenso10000@gmail.com>:
>

hmmm. This is a little out of my league, but I appreciate you for trying!

From:	Almudena Garcia
Subject:	Re: Enable SMP support
Date:	Tue, 10 Jul 2018 15:31:56 +0200