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Re: [PATCH 09/19] x86: Preinitialise all modules to be of kind BOOTMOD_UNKNOWN
- To: Alejandro Vallejo <agarciav@xxxxxxx>
- From: Jan Beulich <jbeulich@xxxxxxxx>
- Date: Mon, 2 Jun 2025 09:55:36 +0200
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- Cc: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, Roger Pau Monné <roger.pau@xxxxxxxxxx>, "Daniel P. Smith" <dpsmith@xxxxxxxxxxxxxxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxxx
- Delivery-date: Mon, 02 Jun 2025 07:55:34 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On 30.05.2025 14:02, Alejandro Vallejo wrote:
> A later patch removes boot_module and replaces its uses with bootmodule.
> The equivalent field for "type" doesn't have BOOTMOD_UNKNOWN as a zero
> value, so it must be explicitly set in the static xen_boot_info.
>
> Not a functional change.
>
> Signed-off-by: Alejandro Vallejo <agarciav@xxxxxxx>
> ---
> xen/arch/x86/setup.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/xen/arch/x86/setup.c b/xen/arch/x86/setup.c
> index 1f5cb67bd0..5da9df33c9 100644
> --- a/xen/arch/x86/setup.c
> +++ b/xen/arch/x86/setup.c
> @@ -298,6 +298,7 @@ struct boot_info __initdata xen_boot_info = {
> .loader = "unknown",
> .cmdline = "",
> .domains = { [0 ... MAX_NR_BOOTDOMS - 1] = { .domid = DOMID_INVALID } },
> + .mods = { [0 ... MAX_NR_BOOTMODS] = { .type = BOOTMOD_UNKNOWN } },
> };
A brief comment may be nice, to help readers understand that there is no off-
by-1 here.
Jan
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