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[Qemu-ppc] [PULL 27/39] cuda.c: return error for unknown commands
From: |
David Gibson |
Subject: |
[Qemu-ppc] [PULL 27/39] cuda.c: return error for unknown commands |
Date: |
Fri, 29 Jan 2016 16:06:59 +1100 |
From: Alyssa Milburn <address@hidden>
This avoids MacsBug hanging at startup in the absence of ADB mouse
input, by replying with an error (which is also what MOL does) when
it sends an unknown command (0x1c).
Signed-off-by: Alyssa Milburn <address@hidden>
Signed-off-by: David Gibson <address@hidden>
---
hw/misc/macio/cuda.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/hw/misc/macio/cuda.c b/hw/misc/macio/cuda.c
index 3556852..5e4d5d5 100644
--- a/hw/misc/macio/cuda.c
+++ b/hw/misc/macio/cuda.c
@@ -605,6 +605,11 @@ static void cuda_receive_packet(CUDAState *s,
}
break;
default:
+ obuf[0] = ERROR_PACKET;
+ obuf[1] = 0x2;
+ obuf[2] = CUDA_PACKET;
+ obuf[3] = data[0];
+ cuda_send_packet_to_host(s, obuf, 4);
break;
}
}
--
2.5.0
- [Qemu-ppc] [PULL 38/39] target-ppc: Allow more page sizes for POWER7 & POWER8 in TCG, (continued)
- [Qemu-ppc] [PULL 38/39] target-ppc: Allow more page sizes for POWER7 & POWER8 in TCG, David Gibson, 2016/01/29
- [Qemu-ppc] [PULL 36/39] target-ppc: Add new TLB invalidate by HPTE call for hash64 MMUs, David Gibson, 2016/01/29
- [Qemu-ppc] [PULL 30/39] target-ppc: Convert mmu-hash{32, 64}.[ch] from CPUPPCState to PowerPCCPU, David Gibson, 2016/01/29
- [Qemu-ppc] [PULL 03/39] macio: use the existing IDEDMA aiocb to hold the active DMA aiocb, David Gibson, 2016/01/29
- [Qemu-ppc] [PULL 06/39] cuda: add missing fields to VMStateDescription, David Gibson, 2016/01/29
- [Qemu-ppc] [PULL 01/39] target-ppc: Use sensible POWER8/POWER8E versions, David Gibson, 2016/01/29
- [Qemu-ppc] [PULL 15/39] pseries: Clean up error handling in spapr_rtas_register(), David Gibson, 2016/01/29
- [Qemu-ppc] [PULL 09/39] spapr: Remove abuse of rtas_ld() in h_client_architecture_support, David Gibson, 2016/01/29
- [Qemu-ppc] [PULL 11/39] ppc: Clean up error handling in ppc_set_compat(), David Gibson, 2016/01/29
- [Qemu-ppc] [PULL 14/39] pseries: Clean up error handling in spapr_vga_init(), David Gibson, 2016/01/29
- [Qemu-ppc] [PULL 27/39] cuda.c: return error for unknown commands,
David Gibson <=
- [Qemu-ppc] [PULL 22/39] target-ppc: gdbstub: introduce avr_need_swap(), David Gibson, 2016/01/29
- [Qemu-ppc] [PULL 13/39] pseries: Clean up error handling in spapr_validate_node_memory(), David Gibson, 2016/01/29
- [Qemu-ppc] [PULL 26/39] pseries: Allow TCG h_enter to work with hotplugged memory, David Gibson, 2016/01/29
- [Qemu-ppc] [PULL 23/39] target-ppc: gdbstub: fix altivec registers for little-endian guests, David Gibson, 2016/01/29
- [Qemu-ppc] [PULL 37/39] target-ppc: Helper to determine page size information from hpte alone, David Gibson, 2016/01/29
- [Qemu-ppc] [PULL 33/39] target-ppc: Use actual page size encodings from HPTE, David Gibson, 2016/01/29
- [Qemu-ppc] [PULL 25/39] target-ppc: gdbstub: Add VSX support, David Gibson, 2016/01/29
- [Qemu-ppc] [PULL 21/39] target-ppc: gdbstub: fix float registers for little-endian guests, David Gibson, 2016/01/29
- [Qemu-ppc] [PULL 28/39] uninorth.c: add support for UniNorth kMacRISCPCIAddressSelect (0x48) register, David Gibson, 2016/01/29
- [Qemu-ppc] [PULL 20/39] target-ppc: rename and export maybe_bswap_register(), David Gibson, 2016/01/29