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authorLinus Torvalds <torvalds@linux-foundation.org>2013-04-30 11:35:20 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2013-04-30 11:35:20 -0400
commit39b2f8656e2af4d5d490ce6e33e4ba229cda3e33 (patch)
treef019abc77f2672ebfcf4635b36606f3ef0def342 /Documentation/x86/x86_64
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/x86_64')
-rw-r--r--Documentation/x86/x86_64/boot-options.txt14
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
91 apicmaintimer. Useful when your PIT timer is totally 91 apicmaintimer. Useful when your PIT timer is totally
92 broken. 92 broken.
93 93
94Early Console
95
96 syntax: earlyprintk=vga
97 earlyprintk=serial[,ttySn[,baudrate]]
98
99 The early console is useful when the kernel crashes before the
100 normal console is initialized. It is not enabled by
101 default because it has some cosmetic problems.
102 Append ,keep to not disable it when the real console takes over.
103 Only vga or serial at a time, not both.
104 Currently only ttyS0 and ttyS1 are supported.
105 Interaction with the standard serial driver is not very good.
106 The VGA output is eventually overwritten by the real console.
107
108Timing 94Timing
109 95
110 notsc 96 notsc