diff options
Diffstat (limited to 'hw/intc/arm_gic.c')
| -rw-r--r-- | hw/intc/arm_gic.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/hw/intc/arm_gic.c b/hw/intc/arm_gic.c index a994b1f024..492b2421ab 100644 --- a/hw/intc/arm_gic.c +++ b/hw/intc/arm_gic.c @@ -1662,6 +1662,15 @@ static MemTxResult gic_cpu_read(GICState *s, int cpu, int offset, } break; } + case 0xfc: + if (s->revision == REV_11MPCORE) { + /* Reserved on 11MPCore */ + *data = 0; + } else { + /* GICv1 or v2; Arm implementation */ + *data = (s->revision << 16) | 0x43b; + } + break; default: qemu_log_mask(LOG_GUEST_ERROR, "gic_cpu_read: Bad offset %x\n", (int)offset); @@ -1727,6 +1736,7 @@ static MemTxResult gic_cpu_write(GICState *s, int cpu, int offset, } else { s->apr[regno][cpu] = value; } + s->running_priority[cpu] = gic_get_prio_from_apr_bits(s, cpu); break; } case 0xe0: case 0xe4: case 0xe8: case 0xec: @@ -1743,6 +1753,7 @@ static MemTxResult gic_cpu_write(GICState *s, int cpu, int offset, return MEMTX_OK; } s->nsapr[regno][cpu] = value; + s->running_priority[cpu] = gic_get_prio_from_apr_bits(s, cpu); break; } case 0x1000: |