c-for-2.10-20170426
for you to fetch changes up to df02d2ca8b23ba1fff137090a65731c68cf1393d:
MAINTAINERS: Remove myself from e500 (2017-04-26 12:41:56 +1000)
ppc patch queue 2017-04-26
Here's a respind of my first pull reques
From: Sam Bobroff
On Power8 hosts it is currently theoretically possible for QEMU/KVM-HV guests
to receive a ibm,pa-features property indicating that HTM support is available
when it is not. The situation would occur if the platform firmware of
a Power8 host cleared the HTM bit of the ibm,pa-fea
From: Thomas Huth
The devices that are derived from TYPE_PNV_CHIP currently show up
as "uncategorized" devices in the help text of "-device ?". Since
they obviously are related to the CPU, let's put them into the
CPU category instead.
Signed-off-by: Thomas Huth
Signed-off-by: David Gibson
---
From: Sam Bobroff
Use the new ioctl, KVM_PPC_GET_RMMU_INFO, to fetch radix MMU
information from KVM and present the page encodings in the device tree
under ibm,processor-radix-AP-encodings. This provides page size
information to the guest which is necessary for it to use radix mode.
Signed-off-b
From: Alexey Kardashevskiy
KVM_CAP_SPAPR_TCE capability allows creating TCE tables in KVM which
allows having in-kernel acceleration for H_PUT_TCE_xxx hypercalls.
However it only supports 32bit DMA windows at zero bus offset.
There is a new KVM_CAP_SPAPR_TCE_64 capability which supports 64bit
wi
From: Suraj Jitindar Singh
The use of the new in memory tables introduced in ISAv3.00 for translation,
also referred to as process tables, requires the introduction of 3 new
H-CALLs; H_REGISTER_PROCESS_TABLE, H_CLEAN_SLB, and H_INVALIDATE_PID.
Add shells for each of these and register them as th
Signed-off-by: David Gibson
---
hw/ppc/spapr.c | 23 +--
1 file changed, 21 insertions(+), 2 deletions(-)
diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c
index 35db949..de5db75 100644
--- a/hw/ppc/spapr.c
+++ b/hw/ppc/spapr.c
@@ -3158,18 +3158,37 @@ static const TypeInfo spapr_m
From: Cédric Le Goater
Also use an 'sPAPRRTCState' attribute under the sPAPR machine to hold
the RTC object. Overall, these changes remove an unnecessary and
implicit dependency on SysBus.
Signed-off-by: Cédric Le Goater
Signed-off-by: David Gibson
---
hw/ppc/spapr.c | 16
From: Suraj Jitindar Singh
The ibm,processor-radix-AP-encodings device tree property of the cpu node
is used to specify the radix mode supported page sizes of the processor
to the guest os. Contained in the top 3 bits of the msb is the actual
page size (AP) encoding associated with the correspond
From: Cédric Le Goater
Today, the ICPState array of the sPAPR machine is indexed with
'cpu_index' of the CPUState. This numbering of CPUs is internal to
QEMU and the guest only knows about what is exposed in the device
tree, that is the 'cpu_dt_id'. This is why sPAPR uses the helper
xics_get_cpu_
From: Sam Bobroff
Add the new node, /chosen/ibm,arch-vec-5-platform-support to the
device tree. This allows the guest to determine which modes are
supported by the hypervisor.
Update the option vector processing in h_client_architecture_support()
to handle the new MMU bits. This allows guests to
From: Sam Bobroff
Query and cache the value of two new KVM capabilities that indicate
KVM's support for new radix and hash modes of the MMU.
Signed-off-by: Sam Bobroff
Signed-off-by: David Gibson
---
target/ppc/kvm.c | 14 ++
target/ppc/kvm_ppc.h | 12
2 files cha
From: Suraj Jitindar Singh
The H_REGISTER_PROCESS_TABLE H_CALL is used by a guest to indicate to the
hypervisor where in memory its process table is and how translation should
be performed using this process table.
Provide the implementation of this H_CALL for a guest.
We first check for invali
From: Cédric Le Goater
This is the second step to abstract the IRQ 'server' number of the
XICS layer. Now that the prereq cleanups have been done in the
previous patch, we can move down the 'cpu_dt_id' to 'cpu_index'
mapping in the sPAPR machine handler.
Signed-off-by: Cédric Le Goater
Reviewed
From: Alexey Kardashevskiy
If a page size used by QEMU is not enabled in the PHB IOMMU page mask,
in-kernel acceleration of TCE handling won't be enabled and performance
might be slower than expected.
This prints a warning if system page size is not enabled. This should
print a warning if huge p
From: Cédric Le Goater
Today, all the ICPs are created before the CPUs, stored in an array
under the sPAPR machine and linked to the CPU when the core threads
are realized. This modeling brings some complexity when a lookup in
the array is required and it can be simplified by allocating the ICPs
From: Sam Bobroff
In the next patch, spapr_fixup_cpu_dt() will need to call
spapr_populate_pa_features() so move it's definition up without making
any other changes.
Signed-off-by: Sam Bobroff
Signed-off-by: David Gibson
---
hw/ppc/spapr.c | 122 ---
From: Cédric Le Goater
A XICSFabric QOM interface is used by the XICS layer to manipulate the
ICP and ICS objects. Let's define the associated handlers for the
PowerNV machine. All handlers should be defined even if there is no
ICS under the PowerNV machine yet.
Signed-off-by: Cédric Le Goater
From: Alexey Kardashevskiy
Signed-off-by: Alexey Kardashevskiy
Signed-off-by: David Gibson
---
hw/ppc/spapr_pci.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/hw/ppc/spapr_pci.c b/hw/ppc/spapr_pci.c
index 097ebdd..e7567e2 100644
--- a/hw/ppc/spapr_pci.c
+++ b/hw/ppc/spapr_pci.c
@@ -50,
From: Sam Bobroff
For a little while around 4.9, Linux kernels that saw the radix bit in
ibm,pa-features would attempt to set up the MMU as if they were a
hypervisor, even if they were a guest, which would cause them to
crash.
Work around this by detecting pre-ISA 3.0 guests by their lack of tha
From: Cédric Le Goater
Each thread of a core is linked to an ICP. This allocates a PnvICPState
object before the PowerPCCPU object is realized and lets the XICSFabric
do the store under the 'intc' backlink when xics_cpu_setup() is
called.
This modeling removes the need of maintaining an array of
From: Alexey Kardashevskiy
This enables in-kernel handling of H_PUT_TCE_INDIRECT and
H_STUFF_TCE hypercalls. The host kernel support is there since v4.6,
in particular d3695aa4f452
("KVM: PPC: Add support for multiple-TCE hcalls").
H_PUT_TCE is already accelerated and does not need any special e
From: Cédric Le Goater
This patch provides a simple FRU support for the BMC simulator. FRUs
are loaded from a file which name is specified in the object
properties, each entry having a fixed size, also specified in the
properties. If the file is unknown or not accessible for some reason,
a unique
From: Cédric Le Goater
It will be used by derived classes in PowerNV for customization.
Signed-off-by: Cédric Le Goater
Reviewed-by: David Gibson
Signed-off-by: David Gibson
---
hw/intc/xics.c| 5 +
include/hw/ppc/xics.h | 1 +
2 files changed, 6 insertions(+)
diff --git a/hw/in
From: Cédric Le Goater
This provides to a PowerNV chip (POWER8) access to the Interrupt
Management area, which contains the registers of the Interrupt Control
Presenters of each thread. These are used to accept, return, forward
interrupts in the system.
This area is modeled with a per-chip conta
From: Cédric Le Goater
This provides a new ICPState object for the PowerNV machine (POWER8).
Access to the Interrupt Management area is done though a memory
region. It contains the registers of the Interrupt Control Presenters
of each thread which are used to accept, return, forward interrupts in
From: Benjamin Herrenschmidt
The OCC is an on-chip microcontroller based on a ppc405 core used
for various power management tasks. It comes with a pile of additional
hardware sitting on the PIB (aka XSCOM bus). At this point we don't
emulate it (nor plan to do so). However there is one facility w
From: Cédric Le Goater
Signed-off-by: Cédric Le Goater
Signed-off-by: David Gibson
---
hw/ppc/pnv.c | 17 +
1 file changed, 17 insertions(+)
diff --git a/hw/ppc/pnv.c b/hw/ppc/pnv.c
index 0a0cfe3..f3623ee 100644
--- a/hw/ppc/pnv.c
+++ b/hw/ppc/pnv.c
@@ -33,6 +33,8 @@
#include
From: Cédric Le Goater
xics_system_init() does not need 'nr_servers' anymore as it is only
used to define the 'interrupt-controller' node in the device tree. So
let's just compute the value when calling spapr_dt_xics().
This also gives us an opportunity to simplify the xics_system_init()
routine
From: Cédric Le Goater
It will be used to fill the message buffer with custom events expected
by some systems. Typically, an Open PowerNV platform guest is notified
with an OEM SEL message before a shutdown or a reboot.
Signed-off-by: Cédric Le Goater
Acked-by: Corey Minyard
Signed-off-by: Dav
From: Cédric Le Goater
This is an empty shell that we will use to include nodes in the device
tree for ISA devices. We expect RTC, UART and IPMI BT devices.
Signed-off-by: Cédric Le Goater
Reviewed-by: David Gibson
Signed-off-by: David Gibson
---
hw/ppc/pnv.c | 28 +++
From: Cédric Le Goater
Some controllers (ICP, PSI) have a base register address which is
calculated using the chip id.
Signed-off-by: Cédric Le Goater
Reviewed-by: David Gibson
Signed-off-by: David Gibson
---
include/hw/ppc/pnv.h | 12 +++-
1 file changed, 11 insertions(+), 1 deletio
From: Cédric Le Goater
When an ipmi-bt device [1] is defined on the ISA bus, we need to
populate the device tree with the object properties. Such devices are
created with the command line options :
-device ipmi-bmc-sim,id=bmc0 -device isa-ipmi-bt,bmc=bmc0,irq=10
[1] https://lists.gnu.org/arc
From: Cédric Le Goater
Skiboot, the firmware for the PowerNV platform, expects the BMC to
provide some specific IPMI sensors. These sensors are exposed in the
device tree and their values are updated by the firmware at boot time.
Sensors of interest are :
"FW Boot Progress"
"Boo
From: Cédric Le Goater
The code could be common to any ISA device but we are missing the IO
length.
Signed-off-by: Cédric Le Goater
Reviewed-by: David Gibson
Signed-off-by: David Gibson
---
hw/ppc/pnv.c | 30 ++
1 file changed, 30 insertions(+)
diff --git a/hw/pp
From: Cédric Le Goater
The IPMI BMC simulator populates the sdr/sensor tables with a minimal
set of entries (Watchdog). But some qemu platforms might want to use
extra entries for their custom needs.
This patch modifies slighty the initializing routine to take into
account a larger set read from
From: Benjamin Herrenschmidt
It adds the Naples chip which supports proper LPC interrupts via the
LPC controller rather than via an external CPLD.
Signed-off-by: Benjamin Herrenschmidt
[clg: - updated for qemu-2.9
- ported on latest PowerNV patchset
- moved the IRQ handler in pnv_lp
From: Bharata B Rao
Recent commits that re-organized ICPState object missed to destroy
the object when CPU is unrealized. Fix this so that CPU unplug
doesn't abort QEMU.
Signed-off-by: Bharata B Rao
Reviewed-by: Cédric Le Goater
Signed-off-by: David Gibson
---
hw/ppc/spapr_cpu_core.c | 1 +
From: Cédric Le Goater
OpenPOWER systems use a BT device to communicate with the BMC.
Provide support for it.
Signed-off-by: Cédric Le Goater
Signed-off-by: David Gibson
---
default-configs/ppc64-softmmu.mak | 4
1 file changed, 4 insertions(+)
diff --git a/default-configs/ppc64-softmmu
From: Cédric Le Goater
This patch exposes a new IPMI routine to query a sdr entry from the
sdr table maintained by the IPMI BMC simulator. The API is very
similar to the internal sdr_find_entry() routine and should be used
the same way to query one or all sdrs.
A typical use would be to loop on
From: Cédric Le Goater
The Processor Service Interface (PSI) Controller is one of the engines
of the "Bridge" unit which connects the different interfaces to the
Power Processor.
This adds just enough of the PSI bridge to handle various on-chip and
the one external interrupt. The rest of PSI has
From: Suraj Jitindar Singh
The PIDR (process id register) is used to store the id of the currently
running process, which is used to select the process table entry used to
perform address translation. This means that when we write to this register
all the translations in the TLB become outdated a
From: Cédric Le Goater
The default LPC bus of a multichip system is on chip 0. It's
recognized by the firmware (skiboot) using a "primary" property in the
device tree.
We introduce a pnv_chip_lpc_offset() routine to locate the LPC node of
a chip and set the property directly from the machine lev
From: Anton Blanchard
gdb refuses to parse QEMU memory dumps because struct PPCElfPrstatus
is the wrong size. Fix it.
Signed-off-by: Anton Blanchard
Fixes: e62fbc54d459 ("target-ppc: dump-guest-memory support")
Signed-off-by: David Gibson
---
target/ppc/arch_dump.c | 2 +-
1 file changed, 1 i
Juan Quintela wrote:
> Hi
Hi Gerd
I forgot to CC'd you, sorry.
Later, Juan.
> This are an old series that were hidden on my harddisk. To give you
> one idea, I had a patch to remove this:
>
> commit 8307c294a355bbf3c5352e00877365b0cda66d52
> Author: Nutan Shinde
> Date: Wed Oct 7 22:02:54
From: Cédric Le Goater
OpenPOWER systems expect to be notified with such an event before a
shutdown or a reboot. An OEM SEL message is sent with specific
identifiers and a user data containing the request : OFF or REBOOT.
Signed-off-by: Cédric Le Goater
Reviewed-by: David Gibson
Signed-off-by:
From: Cédric Le Goater
Signed-off-by: Cédric Le Goater
Reviewed-by: David Gibson
Signed-off-by: David Gibson
---
hw/ppc/pnv.c | 33 +
1 file changed, 33 insertions(+)
diff --git a/hw/ppc/pnv.c b/hw/ppc/pnv.c
index 8ab5bb1..dfa21e4 100644
--- a/hw/ppc/pnv.c
+++
This makes a small step fixing one of many style problems that exist in
the older ppc code. This removes spaces between function (or macro) name
and the following '('.
Signed-off-by: David Gibson
---
target/ppc/translate_init.c | 372 ++--
1 file changed,
Hi
I make it compile with DEBUG_POSTCOPY enabled.
Please review.
Later, Juan.
[v4]
Make postcopy_chunk_hostpages work at ramblock level, so we don't do
the double look over ramblocks. Tested that postcopy still works as
expected.
Later, Juan.
[v3]
I messed up previous submission and sent th
Signed-off-by: Markus Armbruster
---
block/gluster.c| 48
block/nbd.c| 26 +-
block/sheepdog.c | 6 +++---
include/qemu/sockets.h | 4 ++--
qapi-schema.json | 14 +++---
qapi/block-c
From: Scott Wood
I recently left Freescale/NXP, and even before that it'd been a few years
since I was actively involved in KVM/QEMU work.
Signed-off-by: Scott Wood
Signed-off-by: David Gibson
---
MAINTAINERS | 3 ---
1 file changed, 3 deletions(-)
diff --git a/MAINTAINERS b/MAINTAINERS
inde
Richard Henderson writes:
> On 04/25/2017 01:21 PM, Nikunj A Dadhania wrote:
>> Richard Henderson writes:
>>
>>> Users of tcg_gen_atomic_cmpxchg and do_atomic_op rightfully utilize
>>> the output. Even though this code is dead, it gets translated, and
>>> without the initialization we encounte
From: Bernhard Kaindl
This patch registers mfspr 259 for Book3S and e500 family cores
following this research:
mfspr 259 provides read-only mapped user access to SPRG3(SPR 275) according to:
- PowerISA 2.02, Book III (documents implementation starting with POWER4+ @ p20)
- IBM PowerPC 970MP RIS
On 03.04.2017 14:22, Philippe Mathieu-Daudé wrote:
> On 04/03/2017 09:05 AM, Thomas Huth wrote:
>> The files tap-haiku.c and tap-aix.c are identical (except one line
>> of error message). We should avoid such code duplication, so replace
>> these by a generic tap-stub.c file instead.
>>
>> Signed-o
Philippe Mathieu-Daudé wrote:
> Hi Juan,
>
> On 04/25/2017 07:37 PM, Juan Quintela wrote:
>> uint8_t has existed since . all this century?
>>
>> Signed-off-by: Juan Quintela
>> ---
>> hw/audio/fmopl.c | 8
>> hw/audio/fmopl.h | 39 ---
>> 2 files
So that it can simplifies the iterators.
Signed-off-by: Peter Xu
---
exec.c | 22 +++---
include/exec/ramlist.h | 5 +
migration/ram.c| 15 ---
3 files changed, 24 insertions(+), 18 deletions(-)
diff --git a/exec.c b/exec.c
index eac6085.
If the user needs to specify the disk geometry, the corresponding
parameters of the "-drive" option should be used instead. "-hdachs"
is considered as deprecated and might be removed soon.
Reviewed-by: Eric Blake
Signed-off-by: Thomas Huth
---
v2: Removed the trailing dot from the string as sug
Philippe Mathieu-Daudé wrote:
> Hi Juan, is there a benefit in not squashing the previous stdint commits?
Easier to commit/review/rebase.
I can do if you preffer.
Later, Juan.
Both the ram bitmap and the unsent bitmap are split by RAMBlock.
Signed-off-by: Juan Quintela
--
Fix compilation when DEBUG_POSTCOPY is enabled (thanks Hailiang)
Signed-off-by: Juan Quintela
---
include/exec/ram_addr.h | 13 +-
include/migration/migration.h| 3 +-
include/mig
I'm going to flatten SocketAddress: rename SocketAddress to
SocketAddressLegacy, SocketAddressFlat to SocketAddress, eliminate
SocketAddressLegacy except in external interfaces.
vsock_parse() returns a newly allocated VsockSocketAddress. Lift the
allocation from vsock_parse() into its caller sock
Signed-off-by: Markus Armbruster
---
include/qemu/sockets.h | 11 ---
util/qemu-sockets.c| 31 ---
2 files changed, 42 deletions(-)
diff --git a/include/qemu/sockets.h b/include/qemu/sockets.h
index a7da674..5b12252 100644
--- a/include/qemu/sockets.h
+++
SocketAddress is a simple union, and simple unions are awkward: they
have their variant members wrapped in a "data" object on the wire, and
require additional indirections in C. Flatten it as follows: rename
SocketAddress to SocketAddressLegacy, rename its flat sibling
SocketAddressFlat to SocketA
I'm going to flatten SocketAddress: rename SocketAddress to
SocketAddressLegacy, SocketAddressFlat to SocketAddress, eliminate
SocketAddressLegacy except in external interfaces.
inet_parse() returns a newly allocated InetSocketAddress. Lift the
allocation from inet_parse() into its caller socket_
On 26/04/2017 08:23, Emilio G. Cota wrote:
> This paves the way for upcoming work.
>
> Reviewed-by: Richard Henderson
> Signed-off-by: Emilio G. Cota
> ---
> tcg-runtime.c | 21 +
> tcg/tcg-runtime.h | 2 ++
> tcg/tcg.h | 1 +
> 3 files changed, 24 insertions
QAPI_CLONE() returns a newly allocated QAPI object. Inconvenient when
we want to clone into an existing object. QAPI_CLONE_MEMBERS() does
exactly that.
Signed-off-by: Markus Armbruster
---
include/qapi/clone-visitor.h | 14 ++
qapi/qapi-clone-visitor.c| 13 +
2 file
On 2017/4/24 22:51, Eric Blake wrote:
On 04/22/2017 03:25 AM, zhanghailiang wrote:
If VM is in COLO FT state, we need to do some extra works before
starting normal shutdown process.
Secondary VM will ignore the shutdown command if users issue it directly
to Secondary VM. COLO will capture shutd
On 2017/4/25 19:33, Jason Wang wrote:
On 2017年04月25日 17:59, Hailiang Zhang wrote:
On 2017/4/25 16:41, Jason Wang wrote:
On 2017年04月24日 14:03, Hailiang Zhang wrote:
On 2017/4/24 12:10, Jason Wang wrote:
On 2017年04月20日 15:46, zhanghailiang wrote:
We call qemu_chr_fe_set_handlers() in colo-com
The next commit will rename SocketAddressFlat to SocketAddress, and
the commit after that will replace most uses of SocketAddressLegacy by
SocketAddress, replacing most of this commit's renames right back.
Note that checkpatch emits a few "line over 80 characters" warnings.
The long lines are all
Sometimes I would like to know ramblock info for a VM. This command
would help. It provides a way to dump ramblock info. Currently the
list is by default sorted by size, though I think it's good enough.
Please review, thanks.
Peter Xu (2):
ramblock: add RAMBLOCK_FOREACH()
ramblock: add new hm
SocketAddressLegacy is a simple union, and simple unions are awkward:
they have their variant members wrapped in a "data" object on the
wire, and require additional indirections in C. SocketAddress is the
equivalent flat union. Convert all users of SocketAddressLegacy to
SocketAddress, except for
To dump information about ramblocks. It looks like:
(qemu) info ramblock
Block NamePSize Offset Used
Total
/objects/mem 2M 0x 0x8000
0x8000
vga.vram 4K 0x00
On 04/26/2017 08:23 AM, Emilio G. Cota wrote:
+static bool gen_jr;...
case DISAS_JUMP:
+if (gen_jr) {
Why the variable? Why not just try the goto_ptr for any DISAS_JUMP?
r~
On Wed, Apr 26, 2017 at 3:11 AM, Max Reitz wrote:
> On 24.04.2017 17:53, Eric Blake wrote:
>> On 04/24/2017 10:47 AM, Eric Blake wrote:
>>> On 04/24/2017 10:37 AM, Philippe Mathieu-Daudé wrote:
>>>
>> /*
>> - * Returns true iff the first sector pointed to by 'buf' contains at
>> least
v2:
* PATCH 02 reworking of patch 2 following Markus's suggestion that convert
error_report()
in the function called by net_socket_*_init() to Error. Also add many error
handling
information.
* PATCH 03 net_socket_mcast_create(), net_socket_fd_init_dgram() and
net_socket_fd_init()
use the
Currently, socket connection in net is realized by an old
mechanism which is non-blocking.
That old mechanism may cause net blocks on DNS lookups and
QEmu has already replaced it with QIOchannel in many features,
such as migration.
Convert it to QIOchannel for net as well.
CC: berra...@redhat.co
When -net socket fails, it first reports a specific error, then
a generic one, like this:
$ qemu-system-x86_64 -net socket,
qemu-system-x86_64: -net socket: exactly one of fd=, listen=, connect=,
mcast= or udp= is required
qemu-system-x86_64: -net socket: Device 'socket' could not be
CC: berra...@redhat.com, kra...@redhat.com, pbonz...@redhat.com,
jasow...@redhat.com, arm...@redhat.com
Signed-off-by: Mao Zhongyi
---
include/qemu/sockets.h | 2 +-
net/net.c | 21 -
net/socket.c | 10 +++---
3 files changed, 24 insertions(+), 9 d
Hi Dong,
On 25/04/2017 06:56, Dong Jia Shi wrote:
> * Dong Jia Shi [2017-04-25 06:52:01 +0200]:
>
> Hey Alex,
>
> Please ignore the "RFC" tag in the subject. Sorry for the mistake.
>
>> When the "No host device provided" error occurs, the hint message
>> that starts with "Use -vfio-pci," makes
Currently, net_socket_mcast_create(), net_socket_fd_init_dgram() and
net_socket_fd_init() use the function such as fprintf(), perror() to
report an error message.
Now, convert these functions to Error.
CC: jasow...@redhat.com, arm...@redhat.com
Signed-off-by: Mao Zhongyi
---
net/socket.c | 66 +
On 2017/4/25 19:40, Jason Wang wrote:
On 2017年04月22日 16:35, zhanghailiang wrote:
We will use this notifier to help COLO to notify filter object
to do something, like do checkpoint, or process failover event.
Cc: Jason Wang
Signed-off-by: zhanghailiang
Signed-off-by: Zhang Chen
Signed-off-by: L
* Thomas Huth (th...@redhat.com) wrote:
> The "info jit" command currently aborts on Mac OS X with the message
> "qemu_mutex_lock: Invalid argument" when running with "-M accel=qtest".
> We should only call into the TCG code here if TCG has really been
> enabled and initialized.
>
> Signed-off-by:
On 04/26/2017 08:23 AM, Emilio G. Cota wrote:
Speed up indirect branches by jumping to the target if it is valid.
Reviewed-by: Richard Henderson
r~
On 04/26/2017 08:23 AM, Emilio G. Cota wrote:
Instead of unconditionally exiting to the exec loop, use the
gen_jr helper to jump to the target if it is valid.
Reviewed-by: Richard Henderson
r~
On 04/26/2017 08:23 AM, Emilio G. Cota wrote:
+gen_eob_worker(DisasContext *s, bool inhibit, bool recheck_tf, TCGv jr)
{
gen_update_cc_op(s);
@@ -2530,6 +2532,13 @@ static void gen_eob_worker(DisasContext *s, bool inhibit, bool recheck_tf)
tcg_gen_exit_tb(0);
} else if
On 04/26/2017 08:23 AM, Emilio G. Cota wrote:
Signed-off-by: Emilio G. Cota
---
tcg/i386/tcg-target.h | 2 +-
tcg/i386/tcg-target.inc.c | 15 +++
2 files changed, 16 insertions(+), 1 deletion(-)
Reviewed-by: Richard Henderson
r~
On 04/26/2017 08:23 AM, Emilio G. Cota wrote:
Instead of unconditionally exiting to the exec loop, use the
lookup_and_goto_ptr helper to jump to the target if it is valid.
Perf impact: see next commit's log.
Signed-off-by: Emilio G. Cota
---
target/arm/translate.c | 6 +-
1 file changed,
On 04/26/2017 08:23 AM, Emilio G. Cota wrote:
Signed-off-by: Emilio G. Cota
---
tcg/aarch64/tcg-target.h | 1 +
tcg/arm/tcg-target.h | 1 +
tcg/i386/tcg-target.h| 1 +
tcg/ia64/tcg-target.h| 1 +
tcg/mips/tcg-target.h| 1 +
tcg/ppc/tcg-target.h | 1 +
tcg/s390/tcg-targ
On 04/26/2017 08:23 AM, Emilio G. Cota wrote:
Instead of exporting goto_ptr directly to TCG frontends, export
tcg_gen_lookup_and_goto_ptr(), which calls goto_ptr with the pointer
returned by the lookup_tb_ptr() helper. This is the only use case
we have for goto_ptr and lookup_tb_ptr, so having th
On 25/04/2017 01:19, John Snow wrote:
> Worth a resend to CC qemu-block, include a cover letter, and all the
> usual amenities?
The cover letter was there, but yes, I'll ensure Jeff and qemu-block are
CCed on all patches.
Paolo
tail_padding_bytes is calculated wrong. F.e. for
offset = 0
bytes = 2048
align = 512
we will have tail_padding_bytes = 512 which is definitely wrong. The patch
fixes that arithmetics.
Fortunately this problem is harmless, we will have 1 extra allocation and
free thus there is no need t
On 04/26/2017 08:23 AM, Emilio G. Cota wrote:
This paves the way for upcoming work.
Reviewed-by: Richard Henderson
Signed-off-by: Emilio G. Cota
---
tcg-runtime.c | 21 +
tcg/tcg-runtime.h | 2 ++
tcg/tcg.h | 1 +
3 files changed, 24 insertions(+)
diff -
* Dong Jia Shi [2017-04-25 13:15:19 +0800]:
> * Alex Williamson [2017-04-24 16:56:28 -0600]:
>
> [...]
> > > > diff --git a/hw/vfio/ccw.c b/hw/vfio/ccw.c
> > > > new file mode 100644
> > > > index 000..c491bee
> > > > --- /dev/null
> > > > +++ b/hw/vfio/ccw.c
> > > > @@ -0,0 +1,207 @@
> > >
On error path (like i/o error in one of the coroutines), it's required to
- wait for coroutines completion before cleaning the common structures
- reenter dependent coroutines so they ever finish
Introduced in 2d9187bc65.
Signed-off-by: Anton Nefedov
---
qemu-img.c | 26 +++-
On 2017/4/26 15:32, Juan Quintela wrote:
Both the ram bitmap and the unsent bitmap are split by RAMBlock.
Signed-off-by: Juan Quintela
--
Fix compilation when DEBUG_POSTCOPY is enabled (thanks Hailiang)
Signed-off-by: Juan Quintela
---
include/exec/ram_addr.h | 13 +-
include/m
Hi,
This series seems to have some coding style problems. See output below for
more information:
Message-id: 20170426070034.10727-1-da...@gibson.dropbear.id.au
Subject: [Qemu-devel] [PULL 00/48] ppc-for-2.10 queue 20170426
Type: series
=== TEST SCRIPT BEGIN ===
#!/bin/bash
BASE=base
n=1
total
* Auger Eric [2017-04-26 10:06:58 +0200]:
Hi Eric,
> Hi Dong,
>
> On 25/04/2017 06:56, Dong Jia Shi wrote:
> > * Dong Jia Shi [2017-04-25 06:52:01 +0200]:
> >
> > Hey Alex,
> >
> > Please ignore the "RFC" tag in the subject. Sorry for the mistake.
> >
> >> When the "No host device provided"
On 2017年04月26日 16:14, Hailiang Zhang wrote:
On 2017/4/25 19:40, Jason Wang wrote:
On 2017年04月22日 16:35, zhanghailiang wrote:
We will use this notifier to help COLO to notify filter object
to do something, like do checkpoint, or process failover event.
Cc: Jason Wang
Signed-off-by: zhanghail
On Wed, Apr 26, 2017 at 09:32:47AM +0200, Juan Quintela wrote:
> Both the ram bitmap and the unsent bitmap are split by RAMBlock.
>
> Signed-off-by: Juan Quintela
Reviewed-by: Peter Xu
--
Peter Xu
On 2017年04月26日 14:45, Yunjian Wang wrote:
The tx_bh or tx_timer will free in virtio_net_del_queue() function, when
removing virtio-net queues if the guest doesn't support multiqueue. But
it might be still referenced by virtio_net_set_status(), which needs to
be set NULL. And also the tx_waiting
Public bug reported:
Environment:
---
KVM commit/branch: bd17117b/next
Qemu commit/branch: cd1ea508/master
Host OS: RHEL7.3 ia32e
Host Kernel:4.11.0-rc3
Bug detailed description:
--
In latest qemu commit the qemu still not have skylake server cpu mod
1 - 100 of 495 matches
Mail list logo
