Commit 220f5354 authored by Vineet Gupta's avatar Vineet Gupta Committed by Chris Zankel

xtensa: Flat DeviceTree copy not future-safe

flat DT copy code calls bootmem allocator with @align = 0.
This is probably OK with legacy allocator which xtensa uses right now,
but this will panic right away with memblock allocator
Signed-off-by: default avatarVineet Gupta <vgupta@synopsys.com>
Cc: Chris Zankel <chris@zankel.net>
Cc: Max Filippov <jcmvbkbc@gmail.com>
Cc: Marc Gauthier <marc@tensilica.com>
Cc: linux-xtensa@linux-xtensa.org
Cc: linux-kernel@vger.kernel.org
Acked-by: default avatarMax Filippov <jcmvbkbc@gmail.com>
Signed-off-by: default avatarMax Filippov <jcmvbkbc@gmail.com>
Signed-off-by: default avatarChris Zankel <chris@zankel.net>
parent a99e07ee
...@@ -256,7 +256,7 @@ void __init early_init_devtree(void *params) ...@@ -256,7 +256,7 @@ void __init early_init_devtree(void *params)
static void __init copy_devtree(void) static void __init copy_devtree(void)
{ {
void *alloc = early_init_dt_alloc_memory_arch( void *alloc = early_init_dt_alloc_memory_arch(
be32_to_cpu(initial_boot_params->totalsize), 0); be32_to_cpu(initial_boot_params->totalsize), 8);
if (alloc) { if (alloc) {
memcpy(alloc, initial_boot_params, memcpy(alloc, initial_boot_params,
be32_to_cpu(initial_boot_params->totalsize)); be32_to_cpu(initial_boot_params->totalsize));
......
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