[haiku-bugs] Re: [Haiku] #10249: Haiku built from Haiku doesn't boot without disabling SMP or NX-bit
- From: "bonefish" <trac@xxxxxxxxxxxx>
- Date: Sat, 07 Dec 2013 20:58:19 -0000
#10249: Haiku built from Haiku doesn't boot without disabling SMP or NX-bit
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Reporter: pulkomandy | Owner: bonefish
Type: bug | Status: assigned
Priority: normal | Milestone: R1
Component: System/Kernel | Version: R1/Development
Resolution: | Keywords: vm
Blocked By: | Blocking:
Has a Patch: 0 | Platform: All
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Comment (by bonefish):
Mmh, I'm a bit clueless ATM. The TLB invalidation issue theory is off the
table I guess. The test with the `tlb` command failed and at least
according to the output the invalidation is done correctly. Since the
paging structure entries look good, something must be set up incorrectly
on that CPU (like CR4, but that seems very unlikely). That would at least
explain, why the KDL can be continued eventually -- when the thread is
scheduled to CPU 0, which apparently is set up correctly -- but it leaves
me wondering why everything still works so well.
--
Ticket URL: <http://dev.haiku-os.org/ticket/10249#comment:46>
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