[haiku-bugs] Re: [Haiku] #10509: Stack is not aligned

  • From: "bonefish" <trac@xxxxxxxxxxxx>
  • Date: Wed, 19 Feb 2014 12:09:00 -0000

#10509: Stack is not aligned
-----------------------------+----------------------------
   Reporter:  pulkomandy     |      Owner:  axeld
       Type:  enhancement    |     Status:  new
   Priority:  normal         |  Milestone:  R1/alpha5
  Component:  System/Kernel  |    Version:  R1/Development
 Resolution:                 |   Keywords:
 Blocked By:                 |   Blocking:
Has a Patch:  0              |   Platform:  x86
-----------------------------+----------------------------

Comment (by bonefish):

 Given that the 64 bit code looks very similar to the 32 bit code, I think
 it needs to be adjusted analogously. I don't know about the stack offset
 either. Should be verified with code that requires the alignment.

 On a related note, we may also want to check whether we do/should align
 the kernel stacks. While the alignment shouldn't be strictly required,
 doing that may improve the performance.

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Ticket URL: <https://dev.haiku-os.org/ticket/10509#comment:8>
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