diff options
Diffstat (limited to 'Documentation/kernel-parameters.txt')
| -rw-r--r-- | Documentation/kernel-parameters.txt | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index 41b924ff0b51..ca575f702cf2 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt | |||
| @@ -199,10 +199,6 @@ and is between 256 and 4096 characters. It is defined in the file | |||
| 199 | acpi_display_output=video | 199 | acpi_display_output=video |
| 200 | See above. | 200 | See above. |
| 201 | 201 | ||
| 202 | acpi_early_pdc_eval [HW,ACPI] Evaluate processor _PDC methods | ||
| 203 | early. Needed on some platforms to properly | ||
| 204 | initialize the EC. | ||
| 205 | |||
| 206 | acpi_irq_balance [HW,ACPI] | 202 | acpi_irq_balance [HW,ACPI] |
| 207 | ACPI will balance active IRQs | 203 | ACPI will balance active IRQs |
| 208 | default in APIC mode | 204 | default in APIC mode |
| @@ -323,11 +319,6 @@ and is between 256 and 4096 characters. It is defined in the file | |||
| 323 | amd_iommu= [HW,X86-84] | 319 | amd_iommu= [HW,X86-84] |
| 324 | Pass parameters to the AMD IOMMU driver in the system. | 320 | Pass parameters to the AMD IOMMU driver in the system. |
| 325 | Possible values are: | 321 | Possible values are: |
| 326 | isolate - enable device isolation (each device, as far | ||
| 327 | as possible, will get its own protection | ||
| 328 | domain) [default] | ||
| 329 | share - put every device behind one IOMMU into the | ||
| 330 | same protection domain | ||
| 331 | fullflush - enable flushing of IO/TLB entries when | 322 | fullflush - enable flushing of IO/TLB entries when |
| 332 | they are unmapped. Otherwise they are | 323 | they are unmapped. Otherwise they are |
| 333 | flushed before they will be reused, which | 324 | flushed before they will be reused, which |
| @@ -758,6 +749,10 @@ and is between 256 and 4096 characters. It is defined in the file | |||
| 758 | Default value is 0. | 749 | Default value is 0. |
| 759 | Value can be changed at runtime via /selinux/enforce. | 750 | Value can be changed at runtime via /selinux/enforce. |
| 760 | 751 | ||
| 752 | erst_disable [ACPI] | ||
| 753 | Disable Error Record Serialization Table (ERST) | ||
| 754 | support. | ||
| 755 | |||
| 761 | ether= [HW,NET] Ethernet cards parameters | 756 | ether= [HW,NET] Ethernet cards parameters |
| 762 | This option is obsoleted by the "netdev=" option, which | 757 | This option is obsoleted by the "netdev=" option, which |
| 763 | has equivalent usage. See its documentation for details. | 758 | has equivalent usage. See its documentation for details. |
| @@ -851,6 +846,11 @@ and is between 256 and 4096 characters. It is defined in the file | |||
| 851 | hd= [EIDE] (E)IDE hard drive subsystem geometry | 846 | hd= [EIDE] (E)IDE hard drive subsystem geometry |
| 852 | Format: <cyl>,<head>,<sect> | 847 | Format: <cyl>,<head>,<sect> |
| 853 | 848 | ||
| 849 | hest_disable [ACPI] | ||
| 850 | Disable Hardware Error Source Table (HEST) support; | ||
| 851 | corresponding firmware-first mode error processing | ||
| 852 | logic will be disabled. | ||
| 853 | |||
| 854 | highmem=nn[KMG] [KNL,BOOT] forces the highmem zone to have an exact | 854 | highmem=nn[KMG] [KNL,BOOT] forces the highmem zone to have an exact |
| 855 | size of <nn>. This works even on boxes that have no | 855 | size of <nn>. This works even on boxes that have no |
| 856 | highmem otherwise. This also works to reduce highmem | 856 | highmem otherwise. This also works to reduce highmem |
| @@ -1202,7 +1202,7 @@ and is between 256 and 4096 characters. It is defined in the file | |||
| 1202 | 1202 | ||
| 1203 | libata.force= [LIBATA] Force configurations. The format is comma | 1203 | libata.force= [LIBATA] Force configurations. The format is comma |
| 1204 | separated list of "[ID:]VAL" where ID is | 1204 | separated list of "[ID:]VAL" where ID is |
| 1205 | PORT[:DEVICE]. PORT and DEVICE are decimal numbers | 1205 | PORT[.DEVICE]. PORT and DEVICE are decimal numbers |
| 1206 | matching port, link or device. Basically, it matches | 1206 | matching port, link or device. Basically, it matches |
| 1207 | the ATA ID string printed on console by libata. If | 1207 | the ATA ID string printed on console by libata. If |
| 1208 | the whole ID part is omitted, the last PORT and DEVICE | 1208 | the whole ID part is omitted, the last PORT and DEVICE |