diff options
| author | dramforever <[email protected]> | 2022-06-09 15:07:31 +0800 |
|---|---|---|
| committer | Anup Patel <[email protected]> | 2022-06-21 08:31:56 +0530 |
| commit | a07402ac9cea19b3af70ed6469bb6d937132a18f (patch) | |
| tree | 22fcbfc17f00c75d5b507ef567dd4093f19db794 /lib/utils/timer/fdt_timer_mtimer.c | |
| parent | 187127fb89b99790793d4b2663286371b59021ae (diff) | |
lib: sbi: Fix tval and tinst for sbi_get_insn()
We should not change trap->tval to mepc because mtval already points to
the faulting portion of the emulated instruction fetch, which is also
what stval is expected to be.
In addition, htinst is only allowed to be zero for instruction access
faults or page faults, and is only allowed to be zero or a
psuedoinstruction for instruction guest-page faults. Fix trap->tinst for
these cases.
Signed-off-by: dramforever <[email protected]>
Reviewed-by: Anup Patel <[email protected]>
Diffstat (limited to 'lib/utils/timer/fdt_timer_mtimer.c')
0 files changed, 0 insertions, 0 deletions