diff options
| author | Ingo Molnar <mingo@kernel.org> | 2017-08-26 09:19:13 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2017-08-26 09:19:13 +0200 |
| commit | 413d63d71b222108d19703f3fd5cf9108652a730 (patch) | |
| tree | 4680de6aebb6430dc5f3d9327f86d65149e6b5ae /arch/arm/kernel/setup.c | |
| parent | d6c8103b0265d8db30e20e948a4f06382bbdaea7 (diff) | |
| parent | 90a6cd503982bfd33ce8c70eb49bd2dd33bc6325 (diff) | |
Merge branch 'linus' into x86/mm to pick up fixes and to fix conflicts
Conflicts:
arch/x86/kernel/head64.c
arch/x86/mm/mmap.c
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/arm/kernel/setup.c')
| -rw-r--r-- | arch/arm/kernel/setup.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c index 4e80bf7420d4..8e9a3e40d949 100644 --- a/arch/arm/kernel/setup.c +++ b/arch/arm/kernel/setup.c @@ -987,6 +987,9 @@ static void __init reserve_crashkernel(void) if (crash_base <= 0) { unsigned long long crash_max = idmap_to_phys((u32)~0); + unsigned long long lowmem_max = __pa(high_memory - 1) + 1; + if (crash_max > lowmem_max) + crash_max = lowmem_max; crash_base = memblock_find_in_range(CRASH_ALIGN, crash_max, crash_size, CRASH_ALIGN); if (!crash_base) { |