diff options
| author |   Marcin Nowakowski <marcin.nowakowski@imgtec.com> | 2016-11-23 14:43:46 +0100 |
|---|---|---|
| committer |   Ralf Baechle <ralf@linux-mips.org> | 2017-01-03 16:34:45 +0100 |
| commit | 73346081cac18732a959be580a90abc707dea52a (patch) | |
| tree | f667794b02a7f315ed63aa9613a4f5bceb29a2d2 /arch/mips/kernel/setup.c | |
| parent | MIPS: init: Ensure bootmem does not corrupt reserved memory (diff) | |
| download | linux-dev-73346081cac18732a959be580a90abc707dea52a.tar.xz linux-dev-73346081cac18732a959be580a90abc707dea52a.zip | |
MIPS: Use early_init_fdt_reserve_self to protect DTB location
early_init_fdt_reserve_self is used to tell the boot memory allocator
that a memory is occupied by the DTB, so add it in the MIPS init code to
ensure information about the DTB is added to the boot memory array.
Signed-off-by: Marcin Nowakowski <marcin.nowakowski@imgtec.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/14610/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/kernel/setup.c')
| -rw-r--r-- | arch/mips/kernel/setup.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c index 64b38d400987..c22f0fdd4cfb 100644 --- a/arch/mips/kernel/setup.c +++ b/arch/mips/kernel/setup.c @@ -27,6 +27,7 @@ #include <linux/device.h> #include <linux/dma-contiguous.h> #include <linux/decompress/generic.h> +#include <linux/of_fdt.h> #include <asm/addrspace.h> #include <asm/bootinfo.h> @@ -832,6 +833,9 @@ static void __init arch_mem_init(char **cmdline_p) print_memory_map(); } + early_init_fdt_reserve_self(); + early_init_fdt_scan_reserved_mem(); + bootmem_init(); #ifdef CONFIG_PROC_VMCORE if (setup_elfcorehdr && setup_elfcorehdr_size) { |