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| author | Rohan Somvanshi <rsomvanshi@nvidia.com> | 2012-02-01 16:03:06 +0530 |
|---|---|---|
| committer | Rohan Somvanshi <rsomvanshi@nvidia.com> | 2012-02-01 16:03:06 +0530 |
| commit | 13ab2df1dfed5153899b98b1417f52de0ecc70cd (patch) | |
| tree | 9b47b72d23fef02d1b489a845547106430552be9 /Documentation | |
| parent | c8932c9184978b42398fd582592315cbbf507415 (diff) | |
| parent | ac2b520c46800dec16f3c23d0cf8759826750937 (diff) | |
Merge remote-tracking branch 'origin/dev/k3.3-rc1-iommu' into android-tegra-nv-3.1
Change-Id: I9001bb291779f107bbcb593d48f9f0f734074d0e
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/kernel-parameters.txt | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index d6e6724446c8..4d5c56502690 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt @@ -315,6 +315,11 @@ bytes respectively. Such letter suffixes can also be entirely omitted. is a lot of faster off - do not initialize any AMD IOMMU found in the system + force_isolation - Force device isolation for all + devices. The IOMMU driver is not + allowed anymore to lift isolation + requirements as needed. This option + does not override iommu=pt amijoy.map= [HW,JOY] Amiga joystick support Map of devices attached to JOY0DAT and JOY1DAT @@ -1014,10 +1019,11 @@ bytes respectively. Such letter suffixes can also be entirely omitted. has the capability. With this option, super page will not be supported. intremap= [X86-64, Intel-IOMMU] - Format: { on (default) | off | nosid } on enable Interrupt Remapping (default) off disable Interrupt Remapping nosid disable Source ID checking + no_x2apic_optout + BIOS x2APIC opt-out request will be ignored inttest= [IA-64] @@ -1036,7 +1042,9 @@ bytes respectively. Such letter suffixes can also be entirely omitted. nomerge forcesac soft - pt [x86, IA-64] + pt [x86, IA-64] + group_mf [x86, IA-64] + io7= [HW] IO7 for Marvel based alpha systems See comment before marvel_specify_io7 in |