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authorJan Beulich <jbeulich@suse.com>2021-09-30 14:18:12 +0200
committerJuergen Gross <jgross@suse.com>2021-10-05 08:36:02 +0200
commit8e24d9bfc44d3bd884669ef8b344112fe41c9826 (patch)
treef961a7f13369479e356f754e7195bfb5ec0c9655
parentadf330a7cd64a8bb959dc48a9c282285c1d5b4d5 (diff)
xen/x86: allow "earlyprintk=xen" to work for PV Dom0
With preferred consoles "tty" and "hvc" announced as preferred, registering "xenboot" early won't result in use of the console: It also needs to be registered as preferred. Generalize this from being DomU- only so far. Signed-off-by: Jan Beulich <jbeulich@suse.com> Reviewed-by: Juergen Gross <jgross@suse.com> Link: https://lore.kernel.org/r/d4a34540-a476-df2c-bca6-732d0d58c5f0@suse.com Signed-off-by: Juergen Gross <jgross@suse.com>
-rw-r--r--arch/x86/xen/enlighten_pv.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/xen/enlighten_pv.c b/arch/x86/xen/enlighten_pv.c
index e46953249e39..b1c0e06dcaa8 100644
--- a/arch/x86/xen/enlighten_pv.c
+++ b/arch/x86/xen/enlighten_pv.c
@@ -1348,7 +1348,6 @@ asmlinkage __visible void __init xen_start_kernel(void)
boot_params.hdr.hardware_subarch = X86_SUBARCH_XEN;
if (!xen_initial_domain()) {
- add_preferred_console("xenboot", 0, NULL);
if (pci_xen)
x86_init.pci.arch_init = pci_xen_init;
x86_platform.set_legacy_features =
@@ -1393,6 +1392,7 @@ asmlinkage __visible void __init xen_start_kernel(void)
#endif
}
+ add_preferred_console("xenboot", 0, NULL);
if (!boot_params.screen_info.orig_video_isVGA)
add_preferred_console("tty", 0, NULL);
add_preferred_console("hvc", 0, NULL);