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Re: [PATCH 09/19] x86: Preinitialise all modules to be of kind BOOTMOD_UNKNOWN
- To: Jan Beulich <jbeulich@xxxxxxxx>
- From: Alejandro Vallejo <agarciav@xxxxxxx>
- Date: Thu, 5 Jun 2025 19:24:37 +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: Thu, 05 Jun 2025 17:24:49 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On Mon Jun 2, 2025 at 9:55 AM CEST, Jan Beulich wrote:
> 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
Sure.
Cheers,
Alejandro
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