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| author | Joerg Roedel <joro@8bytes.org> | 2013-04-09 21:27:19 +0200 |
|---|---|---|
| committer | Joerg Roedel <joro@8bytes.org> | 2013-04-19 20:52:59 +0200 |
| commit | 7d8bfa26f236bc9528415402dda6b498a0682e42 (patch) | |
| tree | 053c0e4adf1644431615a55bfaaa4577e60bc135 /Documentation/kernel-parameters.txt | |
| parent | iommu/amd: Don't report firmware bugs with cmd-line ivrs overrides (diff) | |
| download | linux-7d8bfa26f236bc9528415402dda6b498a0682e42.tar.xz linux-7d8bfa26f236bc9528415402dda6b498a0682e42.zip | |
iommu/amd: Document ivrs_ioapic and ivrs_hpet parameters
Document the new kernel commandline parameters in the
appropriate file.
Reviewed-by: Shuah Khan <shuahkhan@gmail.com>
Signed-off-by: Joerg Roedel <joro@8bytes.org>
Diffstat (limited to 'Documentation/kernel-parameters.txt')
| -rw-r--r-- | Documentation/kernel-parameters.txt | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index 4609e81dbc37..2848b1b4e058 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt @@ -1226,6 +1226,20 @@ bytes respectively. Such letter suffixes can also be entirely omitted. iucv= [HW,NET] + ivrs_ioapic [HW,X86_64] + Provide an override to the IOAPIC-ID<->DEVICE-ID + mapping provided in the IVRS ACPI table. For + example, to map IOAPIC-ID decimal 10 to + PCI device 00:14.0 write the parameter as: + ivrs_ioapic[10]=00:14.0 + + ivrs_hpet [HW,X86_64] + Provide an override to the HPET-ID<->DEVICE-ID + mapping provided in the IVRS ACPI table. For + example, to map HPET-ID decimal 0 to + PCI device 00:14.0 write the parameter as: + ivrs_hpet[0]=00:14.0 + js= [HW,JOY] Analog joystick See Documentation/input/joystick.txt. |