On 01.01.24 04:33, Stanislav Kinsburskii wrote:
On Fri, Dec 22, 2023 at 07:35:54PM +, Alexander Graf wrote:
+/**
+ * kho_reserve_previous_mem - Adds all memory reservations into memblocks
+ * and moves us out of the scratch only phase. Must be called after page tables
+ * are initialized
On Fri, Dec 22, 2023 at 07:35:54PM +, Alexander Graf wrote:
> +/**
> + * kho_reserve_previous_mem - Adds all memory reservations into memblocks
> + * and moves us out of the scratch only phase. Must be called after page
> tables
> + * are initialized and memblock_allow_resize().
> + */
>
When we have a KHO kexec, we get a device tree, mem cache and scratch
region to populate the state of the system. Provide helper functions
that allow architecture code to easily handle memory reservations based
on them and give device drivers visibility into the KHO DT and memory
reservations so
