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Re: [PATCH v9 4/6] x86/boot: introduce boot domain
- To: "Daniel P. Smith" <dpsmith@xxxxxxxxxxxxxxxxxxxx>
- From: Jan Beulich <jbeulich@xxxxxxxx>
- Date: Wed, 27 Nov 2024 11:22:34 +0100
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- Cc: jason.andryuk@xxxxxxx, christopher.w.clark@xxxxxxxxx, stefano.stabellini@xxxxxxx, Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, Roger Pau Monné <roger.pau@xxxxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxxx
- Delivery-date: Wed, 27 Nov 2024 10:22:43 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On 15.11.2024 14:12, Daniel P. Smith wrote:
> --- /dev/null
> +++ b/xen/arch/x86/include/asm/bootdomain.h
> @@ -0,0 +1,31 @@
> +/* SPDX-License-Identifier: GPL-2.0-or-later */
> +/*
> + * Copyright (c) 2024 Apertus Solutions, LLC
> + * Author: Daniel P. Smith <dpsmith@xxxxxxxxxxxxxxxxxxxx>
> + * Copyright (c) 2024 Christopher Clark <christopher.w.clark@xxxxxxxxx>
> + */
> +
> +#ifndef __XEN_X86_BOOTDOMAIN_H__
> +#define __XEN_X86_BOOTDOMAIN_H__
> +
> +struct boot_module;
> +struct domain;
You don't really need these, do you? The uses ...
> +struct boot_domain {
> + struct boot_module *kernel;
> + struct boot_module *ramdisk;
> +
> + struct domain *d;
> +};
... here still introduce the struct tags into global scope, unlike for C++
and unlike ...
> --- a/xen/arch/x86/include/asm/dom0_build.h
> +++ b/xen/arch/x86/include/asm/dom0_build.h
> @@ -13,9 +13,9 @@ unsigned long dom0_compute_nr_pages(struct domain *d,
> unsigned long initrd_len);
> int dom0_setup_permissions(struct domain *d);
>
> -struct boot_info;
> -int dom0_construct_pv(struct boot_info *bi, struct domain *d);
> -int dom0_construct_pvh(struct boot_info *bi, struct domain *d);
> +struct boot_domain;
> +int dom0_construct_pv(struct boot_domain *bd);
> +int dom0_construct_pvh(struct boot_domain *bd);
... when used in prototypes.
Jan
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