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PaX ignores nx bit in ia32. |
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2009/1/23 Grant <emailgrant@×××××.com>: |
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>> Try 'pspax'. If there is no NX bit and you enable both PAGEEXEC and SEGMEXEC |
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>> it should not be using PAGEEXEC. |
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> |
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> What should I be looking for from pspax? I have to admit it does seem |
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> faster now that I've disabled PAGEEXEC. |
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> |
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> - Grant |
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> |
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> |
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>> http://www.bumpin.org/pics/PaX/pax_performance-2.6.24.png |
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>> |
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>> Gordon Malm (gengor) |
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>> |
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>> On Friday, January 23, 2009 10:14:11 Grant wrote: |
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>>> > [snip] |
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>>> > |
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>>> >> menuconfig isn't letting me disable PAGEEXEC. Maybe it's tied to |
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>>> >> grsecurity "Gentoo (server)"? I don't want to disable that. Maybe I |
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>>> >> should live with the slowdown? |
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>>> > |
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>>> > No you should not. |
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>>> > |
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>>> > After selecting server and saving it. You want to then select "Custom" |
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>>> > that will leave all the options enabled from "server". You then scroll |
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>>> > over to the PaX menu and de-select PAGE and select SEGM. |
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>>> > |
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>>> > Easy as pie. Good luck. |
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>>> |
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>>> Alright, thank you. PAGEEXEC and SEGMEXEC are both selected via |
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>>> Gentoo (server) so I disabled PAGEEXEC. Should I submit a bug too? |
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>>> |
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>>> - Grant |
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> |
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> |