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Re: [PATCH v3 12/24] xen/console: introduce console_{get,set}_owner()
- To: dmukhin@xxxxxxxx
- From: Jan Beulich <jbeulich@xxxxxxxx>
- Date: Tue, 28 Jan 2025 16:42:42 +0100
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- Cc: Stefano Stabellini <sstabellini@xxxxxxxxxx>, Julien Grall <julien@xxxxxxx>, Michal Orzel <michal.orzel@xxxxxxx>, Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, Anthony PERARD <anthony.perard@xxxxxxxxxx>, Roger Pau Monné <roger.pau@xxxxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxxx
- Delivery-date: Tue, 28 Jan 2025 15:42:52 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On 04.01.2025 02:58, Denis Mukhin via B4 Relay wrote:
> +domid_t console_get_owner(void)
> +{
> + return console_owner;
> +}
> +
> +/*
> + * Switch console input focus.
> + * Rotates input focus among Xen, dom0 and boot-time created domUs while
> + * skipping switching serial input to non existing domains.
> + */
> +static void console_switch_input(void)
I'm afraid I'm irritated now: In the earlier patch you said you renamed
console_rx to console_owner because that's not just about input. Yet
here you actively _add_ "input" to a comment that you've moved an re-
worded some.
> @@ -1149,8 +1144,8 @@ void __init console_endboot(void)
> register_irq_keyhandler('G', &do_toggle_guest,
> "toggle host/guest log level adjustment", 0);
>
> - /* Serial input is directed to DOM0 by default. */
> - console_switch_input();
> + if ( opt_conswitch[1] != 'x' )
> + console_set_owner( get_initial_domain_id() );
Nit: No blanks like this inside the parentheses of a function call,
please.
Jan
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