Re: [bug #18502] Suboptimal cache configuration for IA-32 processors

Barry deFreese, le Thu 14 Dec 2006 02:03:10 +, a écrit : > That is just from running times on a little C program that counts to > 10, so it's obviously not scientific. Try compiling something, gnumach for instance ;) Samuel ___ Bug-hurd ma

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[bug #18502] Suboptimal cache configuration for IA-32 processors

Follow-up Comment #2, bug #18502 (project hurd): OK, I built gnumach with the following in model_dep.c: set_cr0((get_cr0() | CR0_PG | CR0_WP) & ~(CR0_CD | CR0_NW)); And I got worse performance: 0m0.040s 0m0.130s 0m0.000s 0m0.000s Booted back to normal gnumach: 0m0.010s 0m0.020s 0m0.000s 0m0.

Re: user-mode-linux for Mach?

Currently, uml does not support device handling from user space nor has been ported to any os other than linux. However, it is just a user space process, so i'm not pessimistic about porting it to the Hurd. I'm clueless about system call interception and ptrace() in GNU/Hurd. Most likely, t

Re: user-mode-linux for Mach?

Hi, On Wed, Dec 13, 2006 at 08:24:04PM +0200, Constantine Kousoulos wrote: > I'm thinking that IF user-mode-linux could be ported to Mach, Thomas Schwinge, le Wed 13 Dec 2006 19:50:21 +0100, a écrit : > Funny :-). Some weeks ago I also got the idea about porting user-mode > Linux to GNU/Hurd. (B

Re: user-mode-linux for Mach?

Hello! Funny :-). Some weeks ago I also got the idea about porting user-mode Linux to GNU/Hurd. (But didn't start with it yet.) On Wed, Dec 13, 2006 at 08:24:04PM +0200, Constantine Kousoulos wrote: > Would Mach benefit from using user-mode-linux? As I undestand it, user-mode Linux is a ``nor

Re: user-mode-linux for Mach?

Hi, Constantine Kousoulos, le Wed 13 Dec 2006 20:24:04 +0200, a écrit : > Would Mach benefit from using user-mode-linux? As its name suggests, user-module-linux is a linux hack for making it run in user-level. It is not a generic tool for running OSes in user mode. That said, porting Mach to Xe

user-mode-linux for Mach?

Would Mach benefit from using user-mode-linux? I'm thinking that IF user-mode-linux could be ported to Mach, it MIGHT be possible to modify it in order to use some of linux's drivers in user-space. One could imagine other uses as well. Could something like this work? I know there are many seri

[task #6231] Implement support for futexes

URL: Summary: Implement support for futexes Project: The GNU Hurd Submitted by: tschwinge Submitted on: Wednesday 12/13/06 at 17:44 Category: GNU Mach Should Start On: Wednesd