On Tue, 20 Nov 2012, Jordan Fix wrote:
Hello,
I'm trying to run an application which uses mmap. It runs fine on my native x86
machine. However when I run it on gem5 it seems mmap is failing:
**** REAL SIMULATION ****
info: Entering event queue @ 0. Starting simulation...
warn: instruction 'fnstcw_Mw' unimplemented
warn: instruction 'fldcw_Mw' unimplemented
warn: mmap failing: arguments not page-aligned: start 0x0 length 0x1001c0
panic: Tried to write unmapped address 0x4f.
@ cycle 3899500
[invoke:build/X86/arch/x86/faults.cc, line 160]
Memory Usage: 626568 KBytes
Program aborted at cycle 3899500
Aborted
Is anyone aware of this problem, and/or know where I might get started in
fixing it?
Why don't you try searching the source for the messages that were printed?
--
Nilay
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