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Re: %gs:0 thread pseudoregister in oskit-mach
From: |
Roland McGrath |
Subject: |
Re: %gs:0 thread pseudoregister in oskit-mach |
Date: |
Sun, 21 Apr 2002 15:26:56 -0400 (EDT) |
> You forgot to make the page table entries also user accessible. Other
> than that, everything works perfect. Thank you.
Great. Thanks for the fix, and thanks for testing. Have you/can you also
test to be absolutely sure that users cannot access anything but the one
word from %gs, and that they cannot access >VM_MAX_ADDRESS using %ds
(i.e. normal accesses)? I'm pretty darn sure that is all correct, but just
to be paranoid.
Thanks,
Roland
- %gs:0 thread pseudoregister in oskit-mach, Roland McGrath, 2002/04/07
- Re: %gs:0 thread pseudoregister in oskit-mach, Jeroen Dekkers, 2002/04/20
- Re: %gs:0 thread pseudoregister in oskit-mach,
Roland McGrath <=
- Re: %gs:0 thread pseudoregister in oskit-mach, Jeroen Dekkers, 2002/04/23
- Re: %gs:0 thread pseudoregister in oskit-mach, Jeroen Dekkers, 2002/04/23
- Re: %gs:0 thread pseudoregister in oskit-mach, Roland McGrath, 2002/04/23
- Re: %gs:0 thread pseudoregister in oskit-mach, Jeroen Dekkers, 2002/04/23
- Re: %gs:0 thread pseudoregister in oskit-mach, Roland McGrath, 2002/04/23
- Re: %gs:0 thread pseudoregister in oskit-mach, Jeroen Dekkers, 2002/04/23
- Re: %gs:0 thread pseudoregister in oskit-mach, Roland McGrath, 2002/04/23
- Re: %gs:0 thread pseudoregister in oskit-mach, Jeroen Dekkers, 2002/04/23
- Re: %gs:0 thread pseudoregister in oskit-mach, Roland McGrath, 2002/04/23
- Re: %gs:0 thread pseudoregister in oskit-mach, Roland McGrath, 2002/04/23