| Message ID | 20200521014341.29095-6-alistair@popple.id.au (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | c63d688c3dabca973c5a7da73d17422ad13f3737 |
| Headers | show |
| Series | Base support for POWER10 | expand |
| Context | Check | Description |
|---|---|---|
| snowpatch_ozlabs/apply_patch | success | Successfully applied on branch powerpc/merge (7b06fb8795ffea9d12be45a172197c3307955479) |
| snowpatch_ozlabs/checkpatch | success | total: 0 errors, 0 warnings, 0 checks, 7 lines checked |
| snowpatch_ozlabs/needsstable | success | Patch has no Fixes tags |
diff --git a/arch/powerpc/kernel/dt_cpu_ftrs.c b/arch/powerpc/kernel/dt_cpu_ftrs.c index 677190f70cac..93c340906aad 100644 --- a/arch/powerpc/kernel/dt_cpu_ftrs.c +++ b/arch/powerpc/kernel/dt_cpu_ftrs.c @@ -628,6 +628,7 @@ static struct dt_cpu_feature_match __initdata {"vector-binary128", feat_enable, 0}, {"vector-binary16", feat_enable, 0}, {"wait-v3", feat_enable, 0}, + {"prefix-instructions", feat_enable, 0}, }; static bool __initdata using_dt_cpu_ftrs;
Prefix instructions have their own FSCR bit which needs to be enabled via a CPU feature. The kernel will save the FSCR for problem state but it needs to be enabled initially. Signed-off-by: Alistair Popple <alistair@popple.id.au> --- arch/powerpc/kernel/dt_cpu_ftrs.c | 1 + 1 file changed, 1 insertion(+)