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| author | Christoph Hellwig <hch@lst.de> | 2019-09-17 09:15:23 +0200 |
|---|---|---|
| committer | Jonathan Corbet <corbet@lwn.net> | 2019-10-01 07:22:41 -0600 |
| commit | e18409c0589f0abf97d706781e4415f9e89dcef7 (patch) | |
| tree | 04c80a4680542c036fbcd43ae3e13234e7b97be9 /Documentation/admin-guide/kernel-parameters.txt | |
| parent | 0522e130b00a6c20fcf335f41e8b4d2ff3c0ffea (diff) | |
| download | lwn-e18409c0589f0abf97d706781e4415f9e89dcef7.tar.gz lwn-e18409c0589f0abf97d706781e4415f9e89dcef7.zip | |
Documentation: document earlycon without options for more platforms
The earlycon options without arguments is supposed to work on all
device tree platforms, not just arm64.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Diffstat (limited to 'Documentation/admin-guide/kernel-parameters.txt')
| -rw-r--r-- | Documentation/admin-guide/kernel-parameters.txt | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt index c7ac2f3ac99f..edf65dad250b 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -983,12 +983,10 @@ earlycon= [KNL] Output early console device and options. - [ARM64] The early console is determined by the - stdout-path property in device tree's chosen node, - or determined by the ACPI SPCR table. - - [X86] When used with no options the early console is - determined by the ACPI SPCR table. + When used with no options, the early console is + determined by stdout-path property in device tree's + chosen node or the ACPI SPCR table if supported by + the platform. cdns,<addr>[,options] Start an early, polled-mode console on a Cadence |