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authorKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>2013-02-25 15:54:09 -0500
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-03-04 06:09:03 +0800
commit834f139f1613ba0ca3239a6a12be97c70698f189 (patch)
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doc, kernel-parameters: Document 'console=hvc<n>'
commit a2fd6419174470f5ae6383f5037d0ee21ed9833f upstream. Both the PowerPC hypervisor and Xen hypervisor can utilize the hvc driver. Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Link: http://lkml.kernel.org/r/1361825650-14031-3-git-send-email-konrad.wilk@oracle.com Signed-off-by: H. Peter Anvin <hpa@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/kernel-parameters.txt2
1 files changed, 2 insertions, 0 deletions
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 019569d..3899234 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -531,6 +531,8 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
UART at the specified I/O port or MMIO address,
switching to the matching ttyS device later. The
options are the same as for ttyS, above.
+ hvc<n> Use the hypervisor console device <n>. This is for
+ both Xen and PowerPC hypervisors.
If the device connected to the port is not a TTY but a braille
device, prepend "brl," before the device type, for instance