diff options
| author | whensun <[email protected]> | 2026-08-28 14:31:04 -0700 |
|---|---|---|
| committer | Anup Patel <[email protected]> | 2026-09-05 12:33:48 +0530 |
| commit | 7774b82e4aaa6fa98d1430b02d614eadd339a8a2 (patch) | |
| tree | 2565865e9e46f23af0304b2b5b65a33a07e75eb9 /include/sbi_utils/cppc | |
| parent | bf459f85bf75d86cbf028e136067ce96aefde221 (diff) | |
lib: sbi: Fix FP state enable in sbi_fp_save
sbi_fp_save() currently sets mstatus.VS before executing floating-point
store instructions. VS controls vector state and does not enable
floating-point instructions.
Set mstatus.FS instead, matching sbi_fp_restore(), so floating-point
state can be saved when FS was previously Off.
Fixes: 718e1d194f5a ("lib: sbi: Add floating-point context save/restore support.")
Signed-off-by: whensun <[email protected]>
Co-developed-by: Huamao Wu <[email protected]>
Signed-off-by: Huamao Wu <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Anup Patel <[email protected]>
Diffstat (limited to 'include/sbi_utils/cppc')
0 files changed, 0 insertions, 0 deletions