diff options
| author | Zihao Yu <yuzihao@ict.ac.cn> | 2021-03-17 16:17:25 +0800 |
|---|---|---|
| committer | Palmer Dabbelt <palmerdabbelt@google.com> | 2021-04-01 21:37:05 -0700 |
| commit | ac8d0b901f0033b783156ab2dc1a0e73ec42409b (patch) | |
| tree | c30bba6025078108ef26dadf653ac8083b0941af /arch/riscv/kernel/probes | |
| parent | 285a76bb2cf51b0c74c634f2aaccdb93e1f2a359 (diff) | |
riscv,entry: fix misaligned base for excp_vect_table
In RV64, the size of each entry in excp_vect_table is 8 bytes. If the
base of the table is not 8-byte aligned, loading an entry in the table
will raise a misaligned exception. Although such exception will be
handled by opensbi/bbl, this still causes performance degradation.
Signed-off-by: Zihao Yu <yuzihao@ict.ac.cn>
Reviewed-by: Anup Patel <anup@brainfault.org>
Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
Diffstat (limited to 'arch/riscv/kernel/probes')
0 files changed, 0 insertions, 0 deletions