On Fri, Mar 21, 2025 at 5:32 AM Juergen Gross <jgr...@suse.com> wrote:
>
> Add a kexec_call() macro which will provide the capability to register
> a function for being called when doing a kexec() call. The called
> functions will be called with a boolean parameter "undo" indicating
> whether a previous call needs to be undone due to a failure during
> kexec().
>
> The related loop to call all callbacks is added to kexec().
>
> Signed-off-by: Juergen Gross <jgr...@suse.com>
> diff --git a/arch/x86/mm.c b/arch/x86/mm.c
> index f4419d95..26ede6f4 100644
> --- a/arch/x86/mm.c
> +++ b/arch/x86/mm.c
> @@ -529,7 +529,8 @@ void change_readonly(bool readonly)
> #endif
> }
>
> - printk("setting %p-%p readonly\n", &_text, &_erodata);
> + printk("setting %p-%p %s\n", &_text, &_erodata,
> + readonly ? "readonly" : "writable");
Oh, I think this belongs in the earlier change.
With that moved, this one (and the earlier one still)
Code wise:
Reviewed-by: Jason Andryuk <jason.andr...@amd.com>
But this kexec_call() macro isn't actually used? xenstore needs this
to prepare for kexec?
Regards,
Jason
