diff options
Diffstat (limited to 'drivers/misc')
| -rw-r--r-- | drivers/misc/habanalabs/mmu.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/misc/habanalabs/mmu.c b/drivers/misc/habanalabs/mmu.c index a80162c5c373..176c315836f1 100644 --- a/drivers/misc/habanalabs/mmu.c +++ b/drivers/misc/habanalabs/mmu.c @@ -913,6 +913,10 @@ int hl_mmu_map(struct hl_ctx *ctx, u64 virt_addr, u64 phys_addr, u32 page_size) return -EFAULT; } + WARN_ONCE((phys_addr & (real_page_size - 1)), + "Mapping 0x%llx with page size of 0x%x is erroneous! Address must be divisible by page size", + phys_addr, real_page_size); + npages = page_size / real_page_size; real_virt_addr = virt_addr; real_phys_addr = phys_addr; |