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authorRusty Russell <rusty@rustcorp.com.au>2007-10-22 11:03:39 +1000
committerRusty Russell <rusty@rustcorp.com.au>2007-10-23 15:49:55 +1000
commit31610434bc3523c0b01a10917a1185096a03c4c8 (patch)
tree4b349e73a16e5ba997e0b80adec04f6bc0139163 /drivers/char/Kconfig
parente467cde238184d1b0923db2cd61ae1c5a6dc15aa (diff)
Virtio console driver
This is an hvc-based virtio console driver. It's suboptimal becuase hvc expects to have raw access to interrupts and virtio doesn't assume that, so it currently polls. There are two solutions: expose hvc's "kick" interface, or wean off hvc. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Diffstat (limited to 'drivers/char/Kconfig')
-rw-r--r--drivers/char/Kconfig4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig
index 65491103e0fb..bf18d757b876 100644
--- a/drivers/char/Kconfig
+++ b/drivers/char/Kconfig
@@ -613,6 +613,10 @@ config HVC_XEN
help
Xen virtual console device driver
+config VIRTIO_CONSOLE
+ bool
+ select HVC_DRIVER
+
config HVCS
tristate "IBM Hypervisor Virtual Console Server support"
depends on PPC_PSERIES