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http://reviews.gem5.org/r/1825/
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Review request for Default.


Description
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x86: bugfix: lret instruction has to increment the stack pointer
lret does not increment the stack pointer which results in misbehavior.
I am not sure if this is the best way to fix this, but it works for me.


Diffs
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  src/arch/x86/isa/insts/general_purpose/control_transfer/xreturn.py 
531a176f863d4844af311df515d435b0bb06163c 

Diff: http://reviews.gem5.org/r/1825/diff/


Testing
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Tested with a custom kernel.


Thanks,

Christian Menard

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