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authorJeremy Fitzhardinge <jeremy@xensource.com>2007-07-17 18:37:06 -0700
committerJeremy Fitzhardinge <jeremy@goop.org>2007-07-18 08:47:44 -0700
commitb536b4b9623084d86f2b1f19cb44a2d6d74f00bf (patch)
tree86c1981309dbd8b9bf120d4ddba50abd105af89a /drivers/char/Kconfig
parent8b84ad942b534f8faeb34b68f0f7277ea375fed0 (diff)
downloadop-kernel-dev-b536b4b9623084d86f2b1f19cb44a2d6d74f00bf.zip
op-kernel-dev-b536b4b9623084d86f2b1f19cb44a2d6d74f00bf.tar.gz
xen: use the hvc console infrastructure for Xen console
Implement a Xen back-end for hvc console. * * * Add early printk support via hvc console, enable using "earlyprintk=xen" on the kernel command line. From: Gerd Hoffmann <kraxel@suse.de> Signed-off-by: Jeremy Fitzhardinge <jeremy@xensource.com> Signed-off-by: Chris Wright <chrisw@sous-sol.org> Acked-by: Ingo Molnar <mingo@elte.hu> Acked-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'drivers/char/Kconfig')
-rw-r--r--drivers/char/Kconfig8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig
index 97bd71b..9e8f214 100644
--- a/drivers/char/Kconfig
+++ b/drivers/char/Kconfig
@@ -604,6 +604,14 @@ config HVC_BEAT
help
Toshiba's Cell Reference Set Beat Console device driver
+config HVC_XEN
+ bool "Xen Hypervisor Console support"
+ depends on XEN
+ select HVC_DRIVER
+ default y
+ help
+ Xen virtual console device driver
+
config HVCS
tristate "IBM Hypervisor Virtual Console Server support"
depends on PPC_PSERIES
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