On 13.12.23 19:36, Stanislav Kinsburskii wrote:
On Wed, Dec 13, 2023 at 12:04:40AM +, Alexander Graf wrote:
+int register_kho_notifier(struct notifier_block *nb)
+{
+ return blocking_notifier_chain_register(_head, nb);
+}
+EXPORT_SYMBOL_GPL(register_kho_notifier);
+
+int
On Wed, Dec 13, 2023 at 12:04:40AM +, Alexander Graf wrote:
> +int register_kho_notifier(struct notifier_block *nb)
> +{
> + return blocking_notifier_chain_register(_head, nb);
> +}
> +EXPORT_SYMBOL_GPL(register_kho_notifier);
> +
> +int unregister_kho_notifier(struct notifier_block *nb)
>
This patch adds the core infrastructure to generate Kexec HandOver
metadata. Kexec HandOver is a mechanism that allows Linux to preserve
state - arbitrary properties as well as memory locations - across kexec.
It does so using 3 concepts:
1) Device Tree - Every KHO kexec carries a KHO specific
