Hi Randolph,
On 2026-05-13T01:56:06, Randolph Sapp <[email protected]> wrote:
> boot_fdt_add_mem_rsv_regions: free old dtb reservations
>
> Add a free flag and an initial call to free allocations covered by the
> global FDT. This assumes that all calls to boot_fdt_add_mem_rsv_regions
> occur before the transition to the new device tree, thus we can access
> the currently active device tree through the global data pointer.
>
> This allows us to clearly indicate to the user when a device tree
> reservation fails. How we handle this can still use some improvement.
> Right now we'll keep the default behavior and try to boot anyway.
>
> This functionality was broken in:
> 5a6aa7d ("boot: fdt: Handle already reserved memory in
> boot_fdt_reserve_region()")
>
> Signed-off-by: Randolph Sapp <[email protected]>
> Acked-by: Ilias Apalodimas <[email protected]>
>
> boot/image-fdt.c | 77 +++++++++++++++++++++++++++++++++++++++++---------------
> include/image.h | 2 +-
> 2 files changed, 58 insertions(+), 21 deletions(-)
Subject prefix should be something like 'boot: fdt:' rather than the
function name. Please also turn the broken-in reference into a proper
Fixes: tag with a 12-char hash:
Fixes: 5a6aa7d59133 ("boot: fdt: Handle already reserved memory in
boot_fdt_reserve_region()")
Reviewed-by: Simon Glass <[email protected]>
Regards,
Simon
