Andreas Färber writes:
> Am 18.09.2015 um 16:24 schrieb Markus Armbruster:
>> Andreas Färber writes:
>>> Am 18.09.2015 um 14:00 schrieb Markus Armbruster:
Add it to check-qtest-generic-y instead of check-qtest-$(target)-y for
every target.
Signed-off-by: Markus Armbruster
>>
Eduardo Habkost writes:
> On Fri, Sep 18, 2015 at 08:42:54PM +0200, Thomas Huth wrote:
>> On 18/09/15 14:00, Markus Armbruster wrote:
>> > Several devices don't survive object_unref(object_new(T)): they crash
>> > or hang during cleanup, or they leave dangling pointers behind.
>> >
>> > This bre
Eduardo Habkost writes:
> On Fri, Sep 18, 2015 at 02:00:38PM +0200, Markus Armbruster wrote:
>> Several devices don't survive object_unref(object_new(T)): they crash
>> or hang during cleanup, or they leave dangling pointers behind.
>>
>> This breaks at least device-list-properties, because
>> q
Eric Blake writes:
> On 09/18/2015 06:00 AM, Markus Armbruster wrote:
>> Several devices don't survive object_unref(object_new(T)): they crash
>> or hang during cleanup, or they leave dangling pointers behind.
>>
>
>> Unfortunately, I can't fix the problems in these devices right now.
>> Instead
Eric Blake writes:
> On 09/18/2015 06:00 AM, Markus Armbruster wrote:
>> The test doesn't check the output makes any sense, only that QEMU
>
> Reads slightly better as:
> s/check/check that/
Okay.
>> survives. Useful since we've had an astounding number of crash bugs
>> around there.
>>
>> In
On 21/09/15 04:10, David Gibson wrote:
> On Fri, Sep 18, 2015 at 11:05:52AM +0200, Greg Kurz wrote:
>> On Thu, 17 Sep 2015 10:49:41 +0200
>> Thomas Huth wrote:
>>
>>> The PAPR interface defines a hypercall to pass high-quality
>>> hardware generated random numbers to guests. Recent kernels can
>>>
Eric Blake writes:
> On 09/18/2015 06:00 AM, Markus Armbruster wrote:
>> New convenience function hmp() to facilitate use of
>> human-monitor-command in tests. Use it to simplify its existing uses.
>>
>> To blend into existing libqtest code, also add qtest_hmpv() and
>> qtest_hmp(). That, and
Pavel Butsykin writes:
> On 18.09.2015 19:26, Eric Blake wrote:
>> On 09/18/2015 10:06 AM, Pavel Butsykin wrote:
>>> The hmp command "info pci" accidentally lost when moving from monitor.c
>>>
>>> Signed-off-by: Pavel Butsykin
>>> ---
>>> hmp-commands-info.hx | 14 ++
>>> 1 file c
Beniamino Galvani writes:
> On Fri, Sep 18, 2015 at 03:29:49PM +0200, Markus Armbruster wrote:
>> E-mail to our maintainer for Allwinner-a10 Li Guang
>> bounces. Need a new one. Since you've done
>> substantial work on it relatively recently, you seem to be the obvious
>> victim. Would you be
On Sat, Sep 19, 2015 at 1:08 AM, Eduardo Habkost wrote:
> QOM instance_init functions are not supposed to have any side-effects,
> as new objects may be created at any moment for querying property
> information (see qmp_device_list_properties()).
>
> Calling cpu_exec_init() also affects QEMU's abi
On Fri, Sep 04, 2015 at 01:48:39PM +0100, Peter Maydell wrote:
> On 3 September 2015 at 06:27, Jonathan Neuschäfer
> wrote:
> > Currently, __target_cmsg_nxthdr compares a pointer derived from
> > target_cmsg against the msg_control field of target_msgh (through
> > subtraction). This failed for
On 24/08/2015 02:23, Emilio G. Cota wrote:
> +void HELPER(aie_st_pre)(CPUArchState *env, target_ulong vaddr)
> +{
> +if (unlikely(env->aie_lock_enabled)) {
> +if (env->aie_locked) {
> +return;
> +}
Now that I've reviewed your code more carefully, the approach you'
On 24/08/2015 02:23, Emilio G. Cota wrote:
> Having the physical address in the TLB entry will allow us
> to portably obtain the physical address of a memory access,
> which will prove useful when implementing a scalable emulation
> of atomic instructions.
It came to my mind that addr_read and a
On 20 September 2015 at 17:19, Programmingkid wrote:
>
> On Sep 20, 2015, at 8:21 AM, Peter Maydell wrote:
>
>> On 19 September 2015 at 00:20, Programmingkid
>> wrote:
>>> This patch prevents the user from accidentally quitting QEMU by pushing
>>> Command-Q or by pushing the close button on the
On Fri, Sep 18, 2015 at 11:05:52AM +0200, Greg Kurz wrote:
> On Thu, 17 Sep 2015 10:49:41 +0200
> Thomas Huth wrote:
>
> > The PAPR interface defines a hypercall to pass high-quality
> > hardware generated random numbers to guests. Recent kernels can
> > already provide this hypercall to the gues
On Thu, Sep 17, 2015 at 10:49:41AM +0200, Thomas Huth wrote:
> The PAPR interface defines a hypercall to pass high-quality
> hardware generated random numbers to guests. Recent kernels can
> already provide this hypercall to the guest if the right hardware
> random number generator is available. Bu
From: Bharata B Rao
Don't represent non-hotluggable memory under drconf node. With this
we don't have to create DRC objects for them.
The effect of this patch is that we revert back to memory@ representation
for all the memory specified with -m option and represent the cold
plugged memory an
Okay, i followed the steps from the reply to my email I noticed on the
website, but never made its way to my inbox. Now, I'm stuck with the
following errors:
/home/mike/qemu/include/glib-compat.h: At top level:
/home/mike/qemu/include/glib-compat.h:145:21: error: conflicting types for
‘g_cond_sign
From: Bharata B Rao
Make use of pc-dimm infrastructure to support memory hotplug
for PowerPC.
Signed-off-by: Bharata B Rao
Reviewed-by: David Gibson
Signed-off-by: David Gibson
---
hw/ppc/spapr.c| 118 ++
hw/ppc/spapr_events.c | 8 ++-
From: Bharata B Rao
Parse ibm,architecture.vec table obtained from the guest and enable
memory node configuration via ibm,dynamic-reconfiguration-memory if guest
supports it. This is in preparation to support memory hotplug for
sPAPR guests.
This changes the way memory node configuration is done
From: Bharata B Rao
When NUMA isn't configured explicitly, assume node 0 is present for
the purpose of creating ibm,associativity-lookup-arrays property
under ibm,dynamic-reconfiguration-memory DT node. This ensures that
the associativity index property is correctly updated in ibm,dynamic-memory
From: Alexey Kardashevskiy
For setting debug watchpoints, sPAPR guests use H_SET_MODE hypercall.
The existing QEMU H_SET_MODE handler does not support this but
the KVM handler in HV KVM does. However it is not enabled.
This enables the in-kernel H_SET_MODE handler which handles:
- Completed Inst
Stefano,
I have two questions,
#1. Which qemu version is this igd stuff going into? 2.6?
#2. Is this igd stuff going into qemu-xen inside xen? Any plan to go
into xen 4.6?
Thanks
Tiejun
On 9/9/2015 1:21 AM, Stefano Stabellini wrote:
The following changes since commit 8611280505119e296757a60
From: Bharata B Rao
Currently when user specifies more slots than allowed max of
SPAPR_MAX_RAM_SLOTS (32), we error out like this:
qemu-system-ppc64: unsupported amount of memory slots: 64
Let the user know about the max allowed slots like this:
qemu-system-ppc64: Specified number of memory sl
The dynamic reconfiguration (hotplug) code for the pseries machine type
uses a "DR connector" QOM object for each resource it will be possible
to hotplug. Each of these is added to its owner using
object_property_add_child(owner, "dr-connector[*], ...);
That works ok, mostly, but it means tha
From: Gavin Shan
This introduces rtas_ldq() to load 64-bits parameter from continuous
two 4-bytes memory chunk of RTAS parameter buffer, to simplify the
code.
Signed-off-by: Gavin Shan
Reviewed-by: Thomas Huth
Reviewed-by: David Gibson
Signed-off-by: David Gibson
---
hw/ppc/spapr_pci.c
From: Bharata B Rao
Support hotplug identifier type RTAS_LOG_V6_HP_ID_DRC_COUNT that allows
hotplugging of DRCs by specifying the DRC count.
While we are here, rename
spapr_hotplug_req_add_event() to spapr_hotplug_req_add_by_index()
spapr_hotplug_req_remove_event() to spapr_hotplug_req_remove_b
From: Thomas Huth
The buffer that is allocated in spapr_populate_drconf_memory()
is used for setting both, the "ibm,dynamic-memory" and the
"ibm,associativity-lookup-arrays" property. However, only the
size of the first one is taken into account when allocating the
memory. So if the length of the
From: Sam Bobroff
QEMU has a notion of the guest name, so if it's present we might as
well put that into the device tree as /ibm,partition-name.
This is specificed by PAPR.
Signed-off-by: Sam Bobroff
Reviewed-by: David Gibson
Signed-off-by: David Gibson
---
hw/ppc/spapr.c | 5 +
1 file
From: Alexey Kardashevskiy
sPAPR uses hard coded limit of maximum 255 supported CPUs which is
exactly the same as QEMU-wide limit which is MAX_CPUMASK_BITS and also
defined as 255.
This makes use of a global CPU number limit for the "pseries" machine.
In order to anticipate future increase of t
At present, if guest numa nodes are requested, but the cpus in each node
are not specified, spapr just uses the default behaviour or assigning each
vcpu round-robin to nodes.
If smp_threads != 1, that will assign adjacent threads in a core to
different NUMA nodes. As well as being just weird, tha
From: Michael Roth
Certain methods in sPAPRDRConnector objects are only ever called by
RTAS and in many cases are responsible for the logic that determines
the RTAS return codes.
Rather than having a level of indirection requiring RTAS code to
re-interpret return values from such methods to dete
From: Andrew Jones
dumpdtb (-machine dumpdtb=) allows one to inspect the generated
device tree of machine types that generate device trees. This is
useful for a) seeing what's there b) debugging/testing device tree
generator patches. It can be used as follows
$QEMU_CMDLINE -machine dumpdtb=dtb
d
From: Bharata B Rao
Initialize a hotplug memory region under which all the hotplugged
memory is accommodated. Also enable memory hotplug by setting
CONFIG_MEM_HOTPLUG.
Modelled on i386 memory hotplug.
Signed-off-by: Bharata B Rao
Reviewed-by: David Gibson
Signed-off-by: David Gibson
---
def
From: Bharata B Rao
The hash table size is dependent on ram_size, but since with hotplug
the memory can grow till maxram_size. Hence make hash table size dependent
on maxram_size.
This allows to hotplug huge amounts of memory to the guest.
Signed-off-by: Bharata B Rao
Reviewed-by: David Gibson
Enable memory hotplug for pseries 2.4 and add LMB DR connectors.
With memory hotplug, enforce RAM size, NUMA node memory size and maxmem
to be a multiple of SPAPR_MEMORY_BLOCK_SIZE (256M) since that's the
granularity in which LMBs are represented and hot-added.
LMB DR connectors will be used by th
From: Bharata B Rao
If drmgr is used in the guest to hotplug a device before a device_add
has been issued via the QEMU monitor, QEMU segfaults in configure_connector
call. This occurs due to accessing of NULL FDT which otherwise would have
been created and associated with the DRC during device_ad
The device tree presented to pseries machine type guests includes an
ibm,chip-id property which gives essentially the socket number of each
vcpu core (individual vcpu threads don't get a node in the device
tree).
To calculate this, it uses a vcpus_per_socket variable computed as
(smp_cpus / #socke
From: Michael Roth
Logical resources start with allocation-state:UNUSABLE /
isolation-state:ISOLATED. During hotplug, guests will transition
them to allocation-state:USABLE, and then to
isolation-state:UNISOLATED.
For cases where we cannot transition to allocation-state:USABLE,
in this case due
From: Bharata B Rao
Till now memory hotplug used RTAS_LOG_V6_HP_ID_DRC_INDEX hotplug type
which meant that we generated one hotplug type of EPOW event for every
256MB (SPAPR_MEMORY_BLOCK_SIZE). This quickly overruns the kernel
rtas log buffer thus resulting in loss of memory hotplug events. Switc
From: Michael Roth
PAPR requires ibm,req#msi and ibm,req#msi-x to be present in the
device node to define the number of msi/msi-x interrupts the device
supports, respectively.
Currently we have ibm,req#msi-x hardcoded to a non-sensical constant
that happens to be 2, and are missing ibm,req#msi e
From: Sam Bobroff
Currently, rtas_ibm_change_msi() always returns four values even if
less are specified.
Correct this by only returning the fourth parameter if it was
requested.
This is specified by PAPR.
Signed-off-by: Sam Bobroff
Reviewed-by: David Gibson
Signed-off-by: David Gibson
---
From: Thomas Huth
To see the output of the hcall_dprintf statements, you currently have
to enable the DEBUG_SPAPR_HCALLS macro in include/hw/ppc/spapr.h.
This is ugly because a) not every user who wants to debug guest
problems can or wants to recompile QEMU to be able to see such issues,
and b) s
Add pseries-2.5 machine version.
Signed-off-by: Bharata B Rao
[Altered to merge before memory hotplug -- dwg]
Signed-off-by: David Gibson
---
hw/ppc/spapr.c | 19 ++-
1 file changed, 18 insertions(+), 1 deletion(-)
diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c
index dd58eb4..668
From: Bharata B Rao
Currently PowerPC kernel doesn't allow hot-adding memory to memory-less
node, but instead will silently add the memory to the first node that has
some memory. This causes two unexpected behaviours for the user.
- Memory gets hotplugged to a different node than what the user s
The DRC_INDEX_ID_MASK macro does a left shift on ~0, which is a signed
quantity, and therefore undefined behaviour according to the C spec. In
particular this causes warnings from the clang sanitizer.
This fixes it by calculating the same mask without using ~0 (I think the
new method is a more co
From: Sam Bobroff
QEMU is MSI-X capable and makes it available via ibm,change-msi, so
we should indicate this by adding /rtas/ibm,change-msix-capable to the
device tree.
This is specificed by PAPR.
Signed-off-by: Sam Bobroff
Reviewed-by: David Gibson
Signed-off-by: David Gibson
---
hw/ppc/s
The following changes since commit 18640989a9f5e4d2e84b566c52ff1fccfa0dbf4a:
Merge remote-tracking branch 'remotes/afaerber/tags/qom-devices-for-peter'
into staging (2015-09-19 15:59:52 +0100)
are available in the git repository at:
git://github.com/dgibson/qemu.git spapr-next-20150921
for
From: Laurent Vivier
When a device is hotplugged, attach() sets "configured" to
false, waiting an action from the OS to configure it and then
to call ibm,configure-connector. On ibm,configure-connector,
the hypervisor sets "configured" to true.
In case of coldplugged device, attach() sets "confi
From: Sam Bobroff
Improve the SPLPAR Characteristics information:
Add MaxPlatProcs: set to max_cpus, the maximum CPUs that could be
addded to the system.
Add DesMem: set to the initial memory of the system.
Add DesProcs: set to smp_cpus, the inital number of CPUs in the
syste
From: Bharata B Rao
Include an error message when migration fails due to mismatch in
htab_shift values at source and target. This should provide a bit more
verbose message in addition to the current migration failure message
that reads like:
qemu-system-ppc64: error while loading state for insta
From: James Hogan
The MIPS TCG backend implements qemu_ld with 64-bit targets using the v0
register (base) as a temporary to load the upper half of the QEMU TLB
comparator (see line 5 below), however this happens before the input
address is used (line 8 to mask off the low bits for the TLB
compar
Instead of computing mem_index and s_bits in both tcg_out_qemu_ld and
tcg_out_qemu_st function and passing them to tcg_out_tlb_load, directly
pass oi to the tcg_out_tlb_load function and compute mem_index and
s_bits there.
Reviewed-by: Richard Henderson
Signed-off-by: Aurelien Jarno
---
tcg/mip
The following changes since commit b12a84ce3c27e42c8f51c436aa196938d5cc2c71:
cocoa: Suppress Cocoa window with -display (2015-09-18 18:33:02 +0100)
are available in the git repository at:
git://git.aurel32.net/qemu.git tags/pull-tcg-mips-20150921
for you to fetch changes up to 81dfaf1a8f7f9
Somehow the tcg_out_addsub2 function ended-up in the middle of the
qemu_ld/st related functions. Move it with other arithmetics related
functions.
Reviewed-by: Richard Henderson
Signed-off-by: Aurelien Jarno
---
tcg/mips/tcg-target.c | 98 +--
1 f
On 9/19/15 10:34, Richard Henderson wrote:
> On 09/18/2015 05:03 PM, gang.chen.5...@gmail.com wrote:
>> +uint64_t helper_v1add(uint64_t a, uint64_t b)
>> +{
>> +uint64_t r = 0;
>> +int i;
>> +
>> +for (i = 0; i < 64; i += 8) {
>> +int64_t ae = (int8_t)(a >> i);
>> +int64
On 9/19/15 10:09, Richard Henderson wrote:
> On 09/18/2015 04:41 PM, gang.chen.5...@gmail.com wrote:
>> +uint64_t helper_v4shl(uint64_t a, uint64_t b)
>> +{
>> +uint64_t m;
>> +
>> +b &= 63;
>
> 31. All of the v4 functions have the same error.
>
OK, thank you very much, I shall send pat
From: Aurelien Jarno
The xscmpodp and xscmpudp instructions only have the AX, BX bits in
there encoding, the lowest bit (usually TX) is marked as an invalid
bit. We therefore can't decode them with GEN_XX2FORM, which decodes
the two lowest bit.
Introduce a new form GEN_XX2FORM, which decodes AX
From: Paolo Bonzini
QEMU does have an I/O thread now, that can be interrupted at any time
because the VCPU thread runs outside the iothread mutex.
Therefore, the kvmppc_timer_hack is obsolete. Remove it.
Signed-off-by: Paolo Bonzini
Signed-off-by: Alexander Graf
---
hw/ppc/e500.c
Hi Peter,
This is my current patch queue for ppc. Please pull.
Alex
CC: Aurelien Jarno
CC: David Gibson
The following changes since commit 18640989a9f5e4d2e84b566c52ff1fccfa0dbf4a:
Merge remote-tracking branch 'remotes/afaerber/tags/qom-devices-for-peter'
into staging (2015-09-19 15:59:5
From: Mark Cave-Ayland
The code to flush the DBDMA channel was effectively duplicated in
dbdma_control_write(), except for the fact that the copy executed outside of a
RUN bit transition was broken by not clearing the FLUSH bit once the flush was
complete.
Newer PPC Linux kernels would timeout w
From: Aurelien Jarno
For vector instructions, the helpers get pointers to the vector register
in arguments. Some operands might point to the same register, including
the operand holding the result.
When emulating instructions which access the vector elements in a
non-linear way, we need to store
From: Anton Blanchard
We are setting SRR0 to the instruction before the one causing the
unaligned exception. A quick testcase:
. = 0x100
.globl _start
_start:
/* Cause a 0x600 */
li 3,0x1
stwcx. 3,0,3
1: b 1b
. = 0x600
1: b 1b
Built into some
From: Rudolf Marek
There is a bug in the register mask when reading
the ATMUs registers. As the result some registers
cannot be read, and read is aliased to the other
registers. Fix it.
Signed-off-by: Rudolf Marek
Signed-off-by: Alexander Graf
---
hw/pci-host/ppce500.c | 4 ++--
1 file change
On Fri, Sep 18, 2015 at 03:29:49PM +0200, Markus Armbruster wrote:
> E-mail to our maintainer for Allwinner-a10 Li Guang
> bounces. Need a new one. Since you've done
> substantial work on it relatively recently, you seem to be the obvious
> victim. Would you be willing to serve?
Hi Markus,
if
On 15.09.15 00:55, Richard Henderson wrote:
> On 07/10/2015 02:56 AM, Pavel Dovgalyuk wrote:
>> Pavel Dovgalyuk (11):
>>softmmu: add helper function to pass through retaddr
>>softmmu: remove now unused functions
>>cpu-exec: introduce loop exit with restore function
>
> Th
On 14.09.15 21:30, Mark Cave-Ayland wrote:
> Whilst trying to fix migration of g3beige/mac99 images I came up with the
> following patchset. The first patch is really cosmetic, while the second patch
> alters the migration stream to include internal CPU IRQ state which appears
> to fix an issue w
On 17.09.15 06:58, Richard Henderson wrote:
> On 09/13/2015 02:03 PM, Aurelien Jarno wrote:
>> This patchset fixes some vector instructions which are incorrectly
>> decoded or implemented. The first patch is needed to run recent version
>> of openssl, as it enabled POWER8 instrutctions when it de
Houcheng Lin writes:
> This is patch to build qemu for android platfrom. The building
> uses NDK r10 cross-compilation toolchain with following
> changes:
>
> - install qemu dependent libraries
> - upgrade bionic libc
> - add mssing includes, scsi/sg.h, in toolchain
> - make a sy
This patch prevents the user from accidentally quitting QEMU by pushing
Command-Q or by pushing the close button on the main window. When the user does
one of these two things, a dialog box appears verifying with the user if he or
she wants to quit QEMU.
Signed-off-by: John Arbuckle
---
ui/coc
On Sun, Jul 5, 2015 at 1:58 PM, Peter Crosthwaite
wrote:
> On Sun, Jul 5, 2015 at 1:47 PM, Dmitry Osipenko wrote:
>> 05.07.2015 23:26, Peter Crosthwaite пишет:
>>
>>> Hi Dmitry,
>>>
>>> Based on my comment earlier, this is what I came up with RE consolidation
>>> of
>>> those arm_mptimer code pat
On Sep 20, 2015, at 8:21 AM, Peter Maydell wrote:
> On 19 September 2015 at 00:20, Programmingkid
> wrote:
>> This patch prevents the user from accidentally quitting QEMU by pushing
>> Command-Q or by pushing the close button on the main window. When the user
>> does
>> one of these two things,
This is patch to build qemu for android platfrom. The building
uses NDK r10 cross-compilation toolchain with following
changes:
- install qemu dependent libraries
- upgrade bionic libc
- add mssing includes, scsi/sg.h, in toolchain
- make a symbolic link x86_64-linux-android-pkg-co
On Sun, Sep 13, 2015 at 11:03:45PM +0200, Aurelien Jarno wrote:
> The xscmpodp and xscmpudp instructions only have the AX, BX bits in
> there encoding, the lowest bit (usually TX) is marked as an invalid
> bit. We therefore can't decode them with GEN_XX2FORM, which decodes
> the two lowest bit.
>
On 19 September 2015 at 00:20, Programmingkid wrote:
> This patch prevents the user from accidentally quitting QEMU by pushing
> Command-Q or by pushing the close button on the main window. When the user
> does
> one of these two things, a dialog box appears verifying with the user if he
> wants t
A solution is to convert from vmdk to qcow2 and back working in VmWare
with Windows images. Repeated Windows activation could be needed.
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1496384
Title:
Public bug reported:
[qemu/tests/libqos/ahci.c:745]: (style) Redundant condition: props.ncq.
'!props.ncq || (props.ncq && props.lba48)' is equivalent to '!props.ncq
|| props.lba48'
g_assert(!props->ncq || (props->ncq && props->lba48));
** Affects: qemu
Importance: Undecided
Sta
On 09/18/2015 08:16 PM, chandrasekar kannan wrote:
http://wiki.qemu.org/Features/vhost-user-ovs-dpdk
I'm running to problems attempting to try this out. qemu errors out with
qemu-system-x86_64: -object
memory-backend-file,id=mem,size=1024M,mem-path=/dev/hugepages,share=on: unable
to map backi
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