diff options
| -rw-r--r-- | arch/riscv/mm/init.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c index c2d63808d7ab..31b23f84494f 100644 --- a/arch/riscv/mm/init.c +++ b/arch/riscv/mm/init.c @@ -917,7 +917,7 @@ static void __init relocate_kernel(void) static void __init create_kernel_page_table(pgd_t *pgdir, __always_unused bool early) { - uintptr_t va, end_va; + uintptr_t va, start_va, end_va; /* Map the flash resident part */ end_va = kernel_map.virt_addr + kernel_map.xiprom_sz; @@ -927,10 +927,11 @@ static void __init create_kernel_page_table(pgd_t *pgdir, PMD_SIZE, PAGE_KERNEL_EXEC); /* Map the data in RAM */ + start_va = kernel_map.virt_addr + (uintptr_t)&_sdata - (uintptr_t)&_start; end_va = kernel_map.virt_addr + kernel_map.size; - for (va = kernel_map.virt_addr + XIP_OFFSET; va < end_va; va += PMD_SIZE) + for (va = start_va; va < end_va; va += PMD_SIZE) create_pgd_mapping(pgdir, va, - kernel_map.phys_addr + (va - (kernel_map.virt_addr + XIP_OFFSET)), + kernel_map.phys_addr + (va - start_va), PMD_SIZE, PAGE_KERNEL); } #else |