On Fri, Feb 16, 2024 at 05:05:54PM -0800, Stephen Boyd wrote: > Call this function unconditionally so that we can populate an empty DTB > on platforms that don't boot with a firmware provided or builtin DTB. > When ACPI is in use, unflatten_device_tree() ignores the > 'initial_boot_params' pointer so the live DT on those systems won't be > whatever that's pointing to. Similarly, when kexec copies the DT data > the previous kernel to the new one on ACPI systems, > of_kexec_alloc_and_setup_fdt() will ignore the live DT (the empty root > one) and copy the 'initial_boot_params' data. > > Cc: Rob Herring <[email protected]> > Cc: Frank Rowand <[email protected]> > Cc: Catalin Marinas <[email protected]> > Cc: Will Deacon <[email protected]> > Cc: Mark Rutland <[email protected]> > Cc: <[email protected]> > Signed-off-by: Stephen Boyd <[email protected]> > --- > arch/arm64/kernel/setup.c | 3 +-- > 1 file changed, 1 insertion(+), 2 deletions(-)
Catalin, Will, Can I get an ack on this so I can take the series via the DT tree. Rob
