Commit 20308871588518b5e209c403de2a3ad9a2eba9af
Committed by
Jeff Garzik
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51c8949950
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Documentation/kernel-parameters.txt: document libata's ignore_hpa option
By default the kernel honors the HPA (host protected area) of hard drives. Using libata's ignore_hpa module option it's possible to change this behaviour. Document usage and options of libata.ignore_hpa in Documentation/kernel-parameters.txt. Signed-off-by: Michael Prokop <mika@grml.org> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
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Documentation/kernel-parameters.txt
... | ... | @@ -1115,6 +1115,10 @@ |
1115 | 1115 | libata.dma=4 Compact Flash DMA only |
1116 | 1116 | Combinations also work, so libata.dma=3 enables DMA |
1117 | 1117 | for disks and CDROMs, but not CFs. |
1118 | + | |
1119 | + libata.ignore_hpa= [LIBATA] Ignore HPA limit | |
1120 | + libata.ignore_hpa=0 keep BIOS limits (default) | |
1121 | + libata.ignore_hpa=1 ignore limits, using full disk | |
1118 | 1122 | |
1119 | 1123 | libata.noacpi [LIBATA] Disables use of ACPI in libata suspend/resume |
1120 | 1124 | when set. |