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| author | Anup Patel <anup.patel@wdc.com> | 2019-12-12 20:21:42 +0300 |
|---|---|---|
| committer | Anup Patel <anup@brainfault.org> | 2019-12-16 12:18:31 +0300 |
| commit | 7219477f7b400a2eaa8fac5aedd73ba29eef92d9 (patch) | |
| tree | 437690397563c753cdfcafe2e9c9fd76e5310342 /lib/sbi/riscv_locks.c | |
| parent | 2be424bd28560d5399788ed16f663f7785a8c5f9 (diff) | |
| download | opensbi-7219477f7b400a2eaa8fac5aedd73ba29eef92d9.tar.xz | |
lib: Use MTINST CSR in misaligned load/store emulation
We should use MTINST CSR in misaligned load/store emulation whenever
possible to avoid unpriv read in getting trapped instruction. This will
improve preformance on HW having proper implementation of MTINST CSR.
Signed-off-by: Anup Patel <anup.patel@wdc.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Diffstat (limited to 'lib/sbi/riscv_locks.c')
0 files changed, 0 insertions, 0 deletions