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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>
This commit is contained in:
Juergen Gross 2018-02-27 11:19:22 +01:00
parent c2d2e6738a
commit 47b02f4c62
1 changed files with 4 additions and 2 deletions
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6
arch/x86/xen/enlighten_pv.c
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@ -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;