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Re: [Qemu-ppc] [Qemu-devel] [PULL 00/66] ppc-for-2.8 queue 20160906
From: |
Thomas Huth |
Subject: |
Re: [Qemu-ppc] [Qemu-devel] [PULL 00/66] ppc-for-2.8 queue 20160906 |
Date: |
Tue, 6 Sep 2016 21:35:25 +0200 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.2 |
On 06.09.2016 16:04, Peter Maydell wrote:
> On 6 September 2016 at 04:39, David Gibson <address@hidden> wrote:
>> The following changes since commit e87d397e5ef66276ccc49b829527d605ca07d0ad:
>>
>> Open 2.8 development tree (2016-09-05 11:38:54 +0100)
>>
>> are available in the git repository at:
>>
>> git://github.com/dgibson/qemu.git tags/ppc-for-2.8-20160906
>>
>> for you to fetch changes up to 2ccbe3e29adb7c016bc5525d38d2a6e938c481af:
>>
>> tests: Check serial output of firmware boot of some machines (2016-09-06
>> 10:28:17 +1000)
>>
>> ----------------------------------------------------------------
>> ppc patch queue for 2016-Sep-6
>>
>> This is my first pull request for the newly opened qemu-2.8 tree. It
>> contains a heap of things that were too late for 2.7 and have been
>> queued for a while. In particular:
>> * A number of preliminary patches for the powernv machine type
>> * A substantial cleanup of exception handling which will be
>> necessary to support running a TCG with hypervisor
>> facilities
>> * A start on support for POWER9
>> * Some TCG implementations for new POWER9 instructions
>> * Some TCG and related cleanups in preparation for POWER9
>> * Some assorted TCG optimizations
>> * An implementation of the H_CHANGE_LOGICAL_LAN_MAC hypercall
>> which allows the MAC address to be changed on the PAPR virtual
>> NIC.
>> * Add some extra test cases for several machines (this isn't
>> strictly in the ppc code, but is most value to ppc)
>>
>> ----------------------------------------------------------------
>
> Hi. This fails 'make check' on ppc64be:
[...]
> TEST: tests/prom-env-test... (pid=14611)
> /ppc64/prom-env/mac99: **
> ERROR:/home/pm215/qemu/tests/prom-env-test.c:41:check_guest_memory:
> assertion failed (signature == MAGIC): (0x00000000 == 0xcafec0de)
> FAIL
D'oh! I'll have a look...
> I also see warnings on non-KVM hosts during 'make check' which seem
> to be produced by this new test:
>
> TEST: tests/boot-serial-test... (pid=2836)
> /i386/boot-serial/isapc:
> warning: TCG doesn't support requested feature: CPUID.01H:EDX.vme [bit
> 1]
That happens because the test is running QEMU with the isapc machine. I
also get that warning message if I simply run the following on the
command line:
$ qemu-system-x86_64 -M isapc
warning: TCG doesn't support requested feature: CPUID.01H:EDX.vme [bit 1]
So the warning is likely there since quite a while already, just nobody
is running with -M isapc nowadays anymore, so nobody noticed this ...
Does anybody have got a clue how to fix that warning?
Thomas
- [Qemu-ppc] [PULL 59/66] ppc: Stop dumping state on all exceptions in linux-user, (continued)
- [Qemu-ppc] [PULL 59/66] ppc: Stop dumping state on all exceptions in linux-user, David Gibson, 2016/09/05
- [Qemu-ppc] [PULL 17/66] ppc: Move classic fp ops out of translate.c, David Gibson, 2016/09/05
- [Qemu-ppc] [PULL 22/66] ppc: Rename fload_invalid_op_excp to float_invalid_op_excp, David Gibson, 2016/09/05
- [Qemu-ppc] [PULL 20/66] ppc: Move VMX ops out of translate.c, David Gibson, 2016/09/05
- [Qemu-ppc] [PULL 18/66] ppc: Move embedded spe ops out of translate.c, David Gibson, 2016/09/05
- Re: [Qemu-ppc] [Qemu-devel] [PULL 00/66] ppc-for-2.8 queue 20160906, no-reply, 2016/09/06
- Re: [Qemu-ppc] [Qemu-devel] [PULL 00/66] ppc-for-2.8 queue 20160906, Peter Maydell, 2016/09/06
- [Qemu-ppc] [PULL 00/66] ppc-for-2.8 queue 20160906, David Gibson, 2016/09/05
- [Qemu-ppc] [PULL 01/66] xics_kvm: drop extra checking of kernel_xics_fd, David Gibson, 2016/09/05
- [Qemu-ppc] [PULL 04/66] target-ppc: Introduce POWER ISA 3.0 flag, David Gibson, 2016/09/05
- [Qemu-ppc] [PULL 03/66] target-ppc: Introduce Power9 family, David Gibson, 2016/09/05
- [Qemu-ppc] [PULL 09/66] target-ppc: add cnttzd[.] instruction, David Gibson, 2016/09/05
- [Qemu-ppc] [PULL 23/66] ppc: Make float_invalid_op_excp() pass the return address, David Gibson, 2016/09/05