From 47b02f4c621c5ae9fd27248dfa9a194bc1387ecb Mon Sep 17 00:00:00 2001
From: Juergen Gross <jgross@suse.com>
Date: Tue, 27 Feb 2018 11:19:22 +0100
Subject: x86/xen: add tty0 and hvc0 as preferred consoles for dom0
Today the tty0 and hvc0 consoles are added as a preferred consoles for
pv domUs only. As this requires a boot parameter for getting dom0
messages per default, add them for dom0, too.
Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Signed-off-by: Juergen Gross <jgross@suse.com>
---
arch/x86/xen/enlighten_pv.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
(limited to 'arch/x86/xen/enlighten_pv.c')
diff --git a/arch/x86/xen/enlighten_pv.c b/arch/x86/xen/enlighten_pv.c
index c047f42552e1..3c2c2530737e 100644
--- a/arch/x86/xen/enlighten_pv.c
+++ b/arch/x86/xen/enlighten_pv.c
@@ -1376,8 +1376,6 @@ asmlinkage __visible void __init xen_start_kernel(void)
if (!xen_initial_domain()) {
add_preferred_console("xenboot", 0, NULL);
- add_preferred_console("tty", 0, NULL);
- add_preferred_console("hvc", 0, NULL);
if (pci_xen)
x86_init.pci.arch_init = pci_xen_init;
} else {
@@ -1410,6 +1408,10 @@ asmlinkage __visible void __init xen_start_kernel(void)
xen_boot_params_init_edd();
}
+
+ add_preferred_console("tty", 0, NULL);
+ add_preferred_console("hvc", 0, NULL);
+
#ifdef CONFIG_PCI
/* PCI BIOS service won't work from a PV guest. */
pci_probe &= ~PCI_PROBE_BIOS;
--
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