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Re: [PATCH v4 02/44] x86/boot: move boot loader name to boot info
- To: "Daniel P. Smith" <dpsmith@xxxxxxxxxxxxxxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxxx
- From: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
- Date: Tue, 3 Sep 2024 23:41:34 +0100
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- Cc: jason.andryuk@xxxxxxx, christopher.w.clark@xxxxxxxxx, Jan Beulich <jbeulich@xxxxxxxx>, Roger Pau Monné <roger.pau@xxxxxxxxxx>
- Delivery-date: Tue, 03 Sep 2024 22:41:43 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On 30/08/2024 10:46 pm, Daniel P. Smith wrote:
> Transition the incoming boot loader name to be held in struct boot_info.
>
> No functional change intended.
>
> Signed-off-by: Daniel P. Smith <dpsmith@xxxxxxxxxxxxxxxxxxxx>
> ---
> xen/arch/x86/include/asm/bootinfo.h | 2 ++
> xen/arch/x86/setup.c | 15 ++++++++-------
> 2 files changed, 10 insertions(+), 7 deletions(-)
>
> diff --git a/xen/arch/x86/include/asm/bootinfo.h
> b/xen/arch/x86/include/asm/bootinfo.h
> index e850f80d26a7..e69feb1bb8be 100644
> --- a/xen/arch/x86/include/asm/bootinfo.h
> +++ b/xen/arch/x86/include/asm/bootinfo.h
> @@ -10,6 +10,8 @@
>
> struct boot_info {
> unsigned int nr_mods;
> +
> + const char *boot_loader_name;
Simply loader, matching the __setup_xen() variable you dropped, will be
fine.
> diff --git a/xen/arch/x86/setup.c b/xen/arch/x86/setup.c
> index dd94ee2e736b..432b7d1701e4 100644
> --- a/xen/arch/x86/setup.c
> +++ b/xen/arch/x86/setup.c
> @@ -2054,7 +2055,7 @@ void asmlinkage __init noreturn __start_xen(unsigned
> long mbi_p)
> */
> dom0 = create_dom0(mod, modules_headroom,
> initrdidx < boot_info->nr_mods ? mod + initrdidx :
> NULL,
> - kextra, loader);
> + kextra, boot_info->boot_loader_name);
Do I want to know why create_dom0() cares about our bootloader? I'm
sure the answer is no.
~Andrew
|
