diff options
| author | Guo Ren <guoren@linux.alibaba.com> | 2022-04-05 15:13:09 +0800 |
|---|---|---|
| committer | Palmer Dabbelt <palmer@rivosinc.com> | 2022-04-26 13:36:47 -0700 |
| commit | f4b395e6f1a588ed6c9a30474e58cf6b27b65783 (patch) | |
| tree | a629aefc95eb698e8e479698acb9fdb90f028fe0 /arch/riscv/Makefile | |
| parent | 87309e1082481bb78a9fbea6ed6784d979ff93c9 (diff) | |
riscv: compat: Add hw capability check for elf
Detect hardware COMPAT (32bit U-mode) capability in rv64. If not
support COMPAT mode in hw, compat_elf_check_arch would return
false by compat_binfmt_elf.c
Add CLASS to enhance (compat_)elf_check_arch to distinguish
32BIT/64BIT elf.
Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
Signed-off-by: Guo Ren <guoren@kernel.org>
Tested-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/20220405071314.3225832-16-guoren@kernel.org
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Diffstat (limited to 'arch/riscv/Makefile')
0 files changed, 0 insertions, 0 deletions