[PATCH 23/24] hvc_xen: allow dom0_write_console for HVM guests

From: Stefano Stabellini
Date: Thu Jul 26 2012 - 11:55:51 EST


On ARM all guests are HVM guests, including Dom0.
Allow dom0_write_console to be called by an HVM domain.

Signed-off-by: Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>
---
drivers/tty/hvc/hvc_xen.c | 5 +----
1 files changed, 1 insertions(+), 4 deletions(-)

diff --git a/drivers/tty/hvc/hvc_xen.c b/drivers/tty/hvc/hvc_xen.c
index 3c04fb8..949edc2 100644
--- a/drivers/tty/hvc/hvc_xen.c
+++ b/drivers/tty/hvc/hvc_xen.c
@@ -616,12 +616,9 @@ static void xenboot_write_console(struct console *console, const char *string,
unsigned int linelen, off = 0;
const char *pos;

- if (!xen_pv_domain())
- return;
-
dom0_write_console(0, string, len);

- if (xen_initial_domain())
+ if (!xen_pv_domain())
return;

domU_write_console(0, "(early) ", 8);
--
1.7.2.5

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