path: root/Documentation/x86
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authorLinus Torvalds <torvalds@linux-foundation.org>2013-04-30 08:35:20 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2013-04-30 08:35:20 -0700
commit39b2f8656e2af4d5d490ce6e33e4ba229cda3e33 (patch)
treef019abc77f2672ebfcf4635b36606f3ef0def342 /Documentation/x86
parentdf8edfa9af5b2160549ed1a79b72e3ed13b6c7e2 (diff)
parent147ea09119e45caf2e8bf57c9e54cc930ccfeda9 (diff)
Merge branch 'x86-debug-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 debug update from Ingo Molnar: "Two small changes: a documentation update and a constification" * 'x86-debug-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86, early-printk: Update earlyprintk documentation (and kill x86 copy) x86: Constify a few items
Diffstat (limited to 'Documentation/x86')
1 files changed, 0 insertions, 14 deletions
diff --git a/Documentation/x86/x86_64/boot-options.txt b/Documentation/x86/x86_64/boot-options.txt
index e015a83c3996..e9e8ddbbf376 100644
--- a/Documentation/x86/x86_64/boot-options.txt
+++ b/Documentation/x86/x86_64/boot-options.txt
@@ -91,20 +91,6 @@ APICs
apicmaintimer. Useful when your PIT timer is totally
-Early Console
- syntax: earlyprintk=vga
- earlyprintk=serial[,ttySn[,baudrate]]
- The early console is useful when the kernel crashes before the
- normal console is initialized. It is not enabled by
- default because it has some cosmetic problems.
- Append ,keep to not disable it when the real console takes over.
- Only vga or serial at a time, not both.
- Currently only ttyS0 and ttyS1 are supported.
- Interaction with the standard serial driver is not very good.
- The VGA output is eventually overwritten by the real console.

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