| Message ID | 20230722123850.634544-5-alexghiti@rivosinc.com |
|---|---|
| State | Accepted |
| Commit | 3c35d1a03c8b864f08088d51e121aa7c0067b146 |
| Headers | show |
| Series | riscv: Introduce KASLR | expand |
diff --git a/drivers/firmware/efi/libstub/kaslr.c b/drivers/firmware/efi/libstub/kaslr.c index be0c8ab0982a..afb857329799 100644 --- a/drivers/firmware/efi/libstub/kaslr.c +++ b/drivers/firmware/efi/libstub/kaslr.c @@ -130,7 +130,7 @@ efi_status_t efi_kaslr_relocate_kernel(unsigned long *image_addr, if (!check_image_region(*image_addr, kernel_memsize)) { efi_err("FIRMWARE BUG: Image BSS overlaps adjacent EFI memory region\n"); } else if (IS_ALIGNED(*image_addr, min_kimg_align) && - (u64)_end < EFI_ALLOC_LIMIT) { + (unsigned long)_end < EFI_ALLOC_LIMIT) { /* * Just execute from wherever we were loaded by the * UEFI PE/COFF loader if the placement is suitable.
Fix the following warning which appears when compiled for rv32 by using unsigned long type instead of u64. ../drivers/firmware/efi/libstub/efi-stub-helper.c: In function 'efi_kaslr_relocate_kernel': ../drivers/firmware/efi/libstub/efi-stub-helper.c:846:28: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 846 | (u64)_end < EFI_ALLOC_LIMIT) { Signed-off-by: Alexandre Ghiti <alexghiti@rivosinc.com> Acked-by: Ard Biesheuvel <ardb@kernel.org> --- drivers/firmware/efi/libstub/kaslr.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)