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Diffstat (limited to 'arch/arm64/mm/init.c')
| -rw-r--r-- | arch/arm64/mm/init.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c index 69d4251ee079..75addb36354a 100644 --- a/arch/arm64/mm/init.c +++ b/arch/arm64/mm/init.c @@ -295,6 +295,9 @@ void __init arm64_memblock_init(void) memstart_addr = round_down(memblock_start_of_DRAM(), ARM64_MEMSTART_ALIGN); + if ((memblock_end_of_DRAM() - memstart_addr) > linear_region_size) + pr_warn("Memory doesn't fit in the linear mapping, VA_BITS too small\n"); + /* * Remove the memory that we will not be able to cover with the * linear mapping. Take care not to clip the kernel which may be |