[haiku-bugs] Re: [Haiku] #10984: Fault raised due to invalid memory access when MMU is turned on

  • From: "pulkomandy" <trac@xxxxxxxxxxxx>
  • Date: Fri, 27 Jun 2014 06:15:58 -0000

#10984: Fault raised due to invalid memory access when MMU is turned on
----------------------------------+----------------------------
   Reporter:  arvindsraj          |      Owner:  ithamar
       Type:  bug                 |     Status:  assigned
   Priority:  normal              |  Milestone:  R1
  Component:  System/Boot Loader  |    Version:  R1/Development
 Resolution:                      |   Keywords:  gsoc2014
 Blocked By:                      |   Blocking:
Has a Patch:  1                   |   Platform:  arm
----------------------------------+----------------------------

Comment (by pulkomandy):

 I think there is another problem. Like on most systems, the stack grows
 downward (towards lower addresses), so the initial pointer must be set to
 the end of the stack area, rather than the beginning. Otherwise, you risk
 overwriting things below SDRAM_BASE+0x1200000.

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Ticket URL: <https://dev.haiku-os.org/ticket/10984#comment:6>
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