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x86: PAT infrastructure patch, documentation updates
Fix double help section in PAT Kconfig. Thanks to Randy Dunlap for catching this bug. Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
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@ -1015,12 +1015,12 @@ config X86_PAT
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depends on MTRR && NONPROMISC_DEVMEM
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help
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Use PAT attributes to setup page level cache control.
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---help---
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PATs are the modern equivalents of MTRRs and are much more
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flexible than MTRRs.
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Say N here if you see bootup problems (boot crash, boot hang,
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spontaneous reboots) or a non-working Xorg.
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spontaneous reboots) or a non-working video driver.
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If unsure, say Y.
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