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authorVineet Gupta <Vineet.Gupta1@synopsys.com>2013-02-22 00:09:22 +0530
committerChris Zankel <chris@zankel.net>2013-07-08 01:18:57 -0700
commit220f5354089b27e8eeaa8658806dabc59ce55729 (patch)
tree2afc4d94520cdb8de6045bb894ccf5fa62d83e33 /arch/xtensa
parenta99e07ee5e887750f5136bc6799abe47a56fd2c9 (diff)
downloadlinux-220f5354089b27e8eeaa8658806dabc59ce55729.tar.gz
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: Vineet 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: Max Filippov <jcmvbkbc@gmail.com> Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Signed-off-by: Chris Zankel <chris@zankel.net>
Diffstat (limited to 'arch/xtensa')
-rw-r--r--arch/xtensa/kernel/setup.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/xtensa/kernel/setup.c b/arch/xtensa/kernel/setup.c
index 14c6c3a6f04..42a8bba0b0e 100644
--- a/arch/xtensa/kernel/setup.c
+++ b/arch/xtensa/kernel/setup.c
@@ -256,7 +256,7 @@ void __init early_init_devtree(void *params)
static void __init copy_devtree(void)
{
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) {
memcpy(alloc, initial_boot_params,
be32_to_cpu(initial_boot_params->totalsize));