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Re: [bug #17346] GNU mach can't handle 4GB memory

From: Samuel Thibault
Subject: Re: [bug #17346] GNU mach can't handle 4GB memory
Date: Mon, 20 Nov 2006 14:32:30 +0100
User-agent: Mutt/1.5.11

Constantine Kousoulos, le Mon 20 Nov 2006 16:27:07 +0200, a écrit :
> Oops wrong copy-paste. Correct my previous email with this:
> ... Mach's virtual address space is 4 GB big according to this 
> entry in gnumach/i386/i386/vm_param.h: #define 
> LINEAR_MAX_KERNEL_ADDRESS     ((vm_offset_t) 0xffffffff) ...

Nope, that's just the upper limit. And since the lower limit is 
#define LINEAR_MIN_KERNEL_ADDRESS       ((vm_offset_t) 0xc0000000)
that makes 1GB.


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