diff options
Diffstat (limited to 'sys/arm64/arm64/gic_v3.c')
| -rw-r--r-- | sys/arm64/arm64/gic_v3.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sys/arm64/arm64/gic_v3.c b/sys/arm64/arm64/gic_v3.c index b57dd9be48aa..0b25650b3fbf 100644 --- a/sys/arm64/arm64/gic_v3.c +++ b/sys/arm64/arm64/gic_v3.c @@ -494,6 +494,10 @@ gic_v3_read_ivar(device_t dev, device_t child, int which, uintptr_t *result) case GICV3_IVAR_REDIST: *result = (uintptr_t)&sc->gic_redists.pcpu[PCPU_GET(cpuid)]; return (0); + case GICV3_IVAR_SUPPORT_LPIS: + *result = + (gic_d_read(sc, 4, GICD_TYPER) & GICD_TYPER_LPIS) != 0; + return (0); case GIC_IVAR_HW_REV: KASSERT( GICR_PIDR2_ARCH(sc->gic_pidr2) == GICR_PIDR2_ARCH_GICv3 || |