URL:
<http://savannah.gnu.org/bugs/?func=detailitem&item_id=17346>
Summary: GNU mach can't handle 4GB memory
Project: The GNU Hurd
Submitted by: sthibaul
Submitted on: lundi 07.08.2006 à 03:32
Category: GNU Mach
Severity: 3 - Normal
Priority: 5 - Normal
Item Group: Hardware Support
Status: None
Privacy: Public
Assigned to: None
Originator Name:
Originator Email:
Open/Closed: Open
Reproducibility: Every Time
Size (loc): None
Planned Release: None
Effort: 0.00
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Details:
Or more precisely, it roughly takes the memory size modulo 4GB. That's
because in i386/i386at/model_dep.c, memory size computing is done with ints,
i.e. 32bit values, hence the modulo 2^32. An quick fix would be to truncate
boot_info's memory size reporting to 1GB, i.e. boot_info.mem_upper to
(2^32-1MB)/0x400.
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