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Re: [PATCH v5 04/10] vpci: Refactor REGISTER_VPCI_INIT
- To: Roger Pau Monné <roger.pau@xxxxxxxxxx>, Jiqian Chen <Jiqian.Chen@xxxxxxx>
- From: Jan Beulich <jbeulich@xxxxxxxx>
- Date: Thu, 5 Jun 2025 14:59:35 +0200
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- Cc: xen-devel@xxxxxxxxxxxxxxxxxxxx, Huang Rui <ray.huang@xxxxxxx>, Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, Anthony PERARD <anthony.perard@xxxxxxxxxx>, Michal Orzel <michal.orzel@xxxxxxx>, Julien Grall <julien@xxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>
- Delivery-date: Thu, 05 Jun 2025 12:59:49 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On 05.06.2025 14:50, Roger Pau Monné wrote:
> On Mon, May 26, 2025 at 05:45:53PM +0800, Jiqian Chen wrote:
>> --- a/xen/drivers/vpci/vpci.c
>> +++ b/xen/drivers/vpci/vpci.c
>> @@ -36,8 +36,8 @@ struct vpci_register {
>> };
>>
>> #ifdef __XEN__
>> -extern vpci_register_init_t *const __start_vpci_array[];
>> -extern vpci_register_init_t *const __end_vpci_array[];
>> +extern vpci_capability_t *const __start_vpci_array[];
>> +extern vpci_capability_t *const __end_vpci_array[];
These also want to gain another const, to match ...
>> @@ -29,9 +30,22 @@ typedef int vpci_register_init_t(struct pci_dev *dev);
>> */
>> #define VPCI_MAX_VIRT_DEV (PCI_SLOT(~0) + 1)
>>
>> -#define REGISTER_VPCI_INIT(x, p) \
>> - static vpci_register_init_t *const x##_entry \
>> - __used_section(".data.vpci." p) = (x)
>> +#define REGISTER_PCI_CAPABILITY(cap, finit, fclean, ext) \
>
> REGISTER_VPCI_CAPABILITY() if possible (note the added V).
>
>> + static vpci_capability_t finit##_t = { \
>
> static const?
... this.
Jan
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