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x86/Xen: further refine add_preferred_console() invocations
As the sequence of invocations matters, add "tty" only after "hvc" when a VGA console is available (which is often the case for Dom0, but hardly ever for DomU). Signed-off-by: Jan Beulich <jbeulich@suse.com> Reviewed-by: Juergen Gross <jgross@suse.com> Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
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1 changed files with 4 additions and 1 deletions
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@ -1385,8 +1385,11 @@ asmlinkage __visible void __init xen_start_kernel(void)
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xen_boot_params_init_edd();
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}
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add_preferred_console("tty", 0, NULL);
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if (!boot_params.screen_info.orig_video_isVGA)
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add_preferred_console("tty", 0, NULL);
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add_preferred_console("hvc", 0, NULL);
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if (boot_params.screen_info.orig_video_isVGA)
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add_preferred_console("tty", 0, NULL);
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#ifdef CONFIG_PCI
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/* PCI BIOS service won't work from a PV guest. */
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