diff options
| -rw-r--r-- | target/arm/cpu.h | 4 | ||||
| -rw-r--r-- | target/arm/cpu64.c | 2 |
2 files changed, 6 insertions, 0 deletions
diff --git a/target/arm/cpu.h b/target/arm/cpu.h index 5cf8996ae3..1060825c74 100644 --- a/target/arm/cpu.h +++ b/target/arm/cpu.h @@ -1020,9 +1020,13 @@ struct ARMCPU { * While processing properties during initialization, corresponding * sve_vq_init bits are set for bits in sve_vq_map that have been * set by properties. + * + * Bits set in sve_vq_supported represent valid vector lengths for + * the CPU type. */ DECLARE_BITMAP(sve_vq_map, ARM_MAX_VQ); DECLARE_BITMAP(sve_vq_init, ARM_MAX_VQ); + DECLARE_BITMAP(sve_vq_supported, ARM_MAX_VQ); /* Generic timer counter frequency, in Hz */ uint64_t gt_cntfrq_hz; diff --git a/target/arm/cpu64.c b/target/arm/cpu64.c index c690318a9b..eb9318c83b 100644 --- a/target/arm/cpu64.c +++ b/target/arm/cpu64.c @@ -840,6 +840,8 @@ static void aarch64_max_initfn(Object *obj) /* Default to PAUTH on, with the architected algorithm. */ qdev_property_add_static(DEVICE(obj), &arm_cpu_pauth_property); qdev_property_add_static(DEVICE(obj), &arm_cpu_pauth_impdef_property); + + bitmap_fill(cpu->sve_vq_supported, ARM_MAX_VQ); } aarch64_add_sve_properties(obj); |