decodetree handles all instructions now so the fallback is not necessary
anymore.
Reviewed-by: Richard Henderson
Signed-off-by: Bastian Koppelmann
Signed-off-by: Peer Adelt
---
target/riscv/translate.c | 21 +
1 file changed, 1 insertion(+), 20 deletions(-)
diff --git a/ta
Acked-by: Alistair Francis
Reviewed-by: Richard Henderson
Signed-off-by: Bastian Koppelmann
Signed-off-by: Peer Adelt
---
v7 -> v8:
- add missing RVF checks
target/riscv/insn32-64.decode | 6 +++
target/riscv/insn_trans/trans_rvf.inc.c | 60 +
2 files ch
Acked-by: Alistair Francis
Reviewed-by: Richard Henderson
Signed-off-by: Bastian Koppelmann
Signed-off-by: Peer Adelt
---
v7 -> v8:
- riscv_has_ext -> has_ext
- env->ctx->priv_version -> ctx->priv_version
target/riscv/insn32.decode| 15 +++
.../riscv/insn_trans/tr
Reviewed-by: Richard Henderson
Signed-off-by: Bastian Koppelmann
Signed-off-by: Peer Adelt
---
v7 -> v8:
- fixed wrongly inserted #ifdef TARGET_RISCV64 that lead to a compile error
target/riscv/insn16.decode | 31
target/riscv/insn_trans/trans_rvc.inc.c | 101 +++
with all 16 bit insns moved to decodetree no path is falling back to
gen_system(), so we can remove it.
Reviewed-by: Richard Henderson
Signed-off-by: Bastian Koppelmann
Signed-off-by: Peer Adelt
---
target/riscv/translate.c | 34 --
1 file changed, 34 deletions(
only one translate functions of rvc needs to handle special cases. For
the other rvc insns we can remove the extra layer of indirection.
Reviewed-by: Richard Henderson
Signed-off-by: Bastian Koppelmann
---
target/riscv/insn16.decode | 37 +--
target/riscv/insn_trans
Acked-by: Alistair Francis
Reviewed-by: Richard Henderson
Signed-off-by: Bastian Koppelmann
Signed-off-by: Peer Adelt
---
target/riscv/insn32.decode | 10 ++
target/riscv/insn_trans/trans_rvi.inc.c | 48 +
2 files changed, 58 insertions(+)
diff --git a
for now only LUI & AUIPC are decoded and translated. If decodetree fails, we
fall back to the old decoder.
Reviewed-by: Richard Henderson
Acked-by: Alistair Francis
Signed-off-by: Bastian Koppelmann
Signed-off-by: Peer Adelt
---
target/riscv/Makefile.objs | 10 +++
target/ris
Reviewed-by: Richard Henderson
Signed-off-by: Bastian Koppelmann
Signed-off-by: Peer Adelt
---
target/riscv/insn_trans/trans_rvi.inc.c | 93 +
target/riscv/translate.c| 59 +---
2 files changed, 81 insertions(+), 71 deletions(-)
diff --git a/
Acked-by: Alistair Francis
Reviewed-by: Richard Henderson
Signed-off-by: Bastian Koppelmann
Signed-off-by: Peer Adelt
---
v7 -> v8:
- add missing RVD checks
target/riscv/insn32-64.decode | 8 +
target/riscv/insn_trans/trans_rvd.inc.c | 82
target/riscv/translate.c
Acked-by: Alistair Francis
Reviewed-by: Richard Henderson
Signed-off-by: Bastian Koppelmann
Signed-off-by: Peer Adelt
---
target/riscv/insn32-64.decode | 13 +++
target/riscv/insn_trans/trans_rva.inc.c | 58 ++
target/riscv/translate.c| 144 -
Acked-by: Alistair Francis
Reviewed-by: Richard Henderson
Signed-off-by: Bastian Koppelmann
Signed-off-by: Peer Adelt
---
v7 -> v8:
- fix REQUIRE_FPU macro here
- add missing RVF checks
target/riscv/insn32.decode | 35 +++
target/riscv/insn_trans/trans_rvf.inc.c | 379 +
From: Stefano Garzarella
If the DISCARD feature is enabled, we try this command in the
test_basic(), checking only the status returned by the request.
Reviewed-by: Stefan Hajnoczi
Signed-off-by: Stefano Garzarella
Message-id: 20190221103314.58500-11-sgarz...@redhat.com
Message-Id: <20190221103
From: Stefano Garzarella
The size of data in the virtio_blk_request must be a multiple
of 512 bytes for IN and OUT requests, or a multiple of the size
of struct virtio_blk_discard_write_zeroes for DISCARD and
WRITE_ZEROES requests.
Reviewed-by: Michael S. Tsirkin
Reviewed-by: Stefan Hajnoczi
R
With decodetree we don't need to convert RISC-V opcodes into to MemOps
as the old gen_load() did.
Reviewed-by: Richard Henderson
Signed-off-by: Bastian Koppelmann
Signed-off-by: Peer Adelt
---
target/riscv/insn_trans/trans_rvi.inc.c | 35 +++--
target/riscv/translate.c
On 19.02.19 09:45, Kevin Wolf wrote:
> Am 19.02.2019 um 00:13 hat Max Reitz geschrieben:
>> On 31.01.19 18:55, Kevin Wolf wrote:
>>> The cluster allocation code uses 0 as an invalid offset that is used in
>>> case of errors or as "offset not yet determined". With external data
>>> files, a host clu
Acked-by: Alistair Francis
Reviewed-by: Richard Henderson
Signed-off-by: Bastian Koppelmann
Signed-off-by: Peer Adelt
---
target/riscv/insn32.decode | 8 +++
target/riscv/insn_trans/trans_rvi.inc.c | 79 +
target/riscv/translate.c| 43 +
Hi,
this patchset converts the RISC-V decoder to decodetree in four major steps:
1) Convert 32-bit instructions to decodetree [Patch 1-15]:
Many of the gen_* functions are called by the decode functions for 16-bit
and 32-bit functions. If we move translation code from the gen_*
functi
From: Stefano Garzarella
Since configurable features for virtio-blk are growing, this patch
adds host_features field in the struct VirtIOBlock. (as in virtio-net)
In this way, we can avoid to add new fields for new properties and
we can directly set VIRTIO_BLK_F* flags in the host_features.
We u
From: Stefano Garzarella
In order to use VirtIOFeature also in other virtio devices, we move
its declaration and the endof() macro (renamed in virtio_endof())
in virtio.h.
We add virtio_feature_get_config_size() function to iterate the array
of VirtIOFeature and to return the config size dependin
Acked-by: Alistair Francis
Reviewed-by: Richard Henderson
Signed-off-by: Bastian Koppelmann
Signed-off-by: Peer Adelt
---
v7 -> v8:
-add missing RVA checks
target/riscv/insn32.decode | 17 +++
target/riscv/insn_trans/trans_rva.inc.c | 160
target/ris
From: Stefano Garzarella
We add acct_failed param in order to use virtio_blk_handle_rw_error()
also when is not required to call block_acct_failed(). (eg. a discard
operation is failed)
Reviewed-by: Michael S. Tsirkin
Reviewed-by: Stefan Hajnoczi
Signed-off-by: Stefano Garzarella
Message-id:
this splits the 64-bit only instructions into its own decode file such
that we generate the decoder for these instructions only for the RISC-V
64 bit target.
Acked-by: Alistair Francis
Reviewed-by: Richard Henderson
Signed-off-by: Bastian Koppelmann
Signed-off-by: Peer Adelt
---
target/riscv/
From: Stefano Garzarella
In order to avoid migration issues, we enable DISCARD and
WRITE_ZEROES features only for machine type >= 4.0
As discussed with Michael S. Tsirkin and Stefan Hajnoczi on the
list [1], DISCARD operation should not have security implications
(eg. page cache attacks), so we
From: Stefano Garzarella
This patch adds the support of DISCARD and WRITE_ZEROES commands,
that have been introduced in the virtio-blk protocol to have
better performance when using SSD backend.
We support only one segment per request since multiple segments
are not widely used and there are no
From: Stefano Garzarella
This function is useful to fix the endianness of struct
virtio_blk_discard_write_zeroes headers.
Reviewed-by: Stefan Hajnoczi
Signed-off-by: Stefano Garzarella
Message-id: 20190221103314.58500-9-sgarz...@redhat.com
Message-Id: <20190221103314.58500-9-sgarz...@redhat.co
From: Stefano Garzarella
If the WRITE_ZEROES feature is enabled, we check this command
in the test_basic().
Reviewed-by: Michael S. Tsirkin
Reviewed-by: Stefan Hajnoczi
Acked-by: Thomas Huth
Signed-off-by: Stefano Garzarella
Message-id: 20190221103314.58500-10-sgarz...@redhat.com
Message-Id:
From: Vladimir Sementsov-Ogievskiy
@iov is used only to initialize @qiov. Let's use new
qemu_iovec_init_buf() instead, which simplifies the code.
Signed-off-by: Vladimir Sementsov-Ogievskiy
Reviewed-by: Eric Blake
Reviewed-by: Stefan Hajnoczi
Message-id: 20190218140926.333779-16-vsement...@vi
From: Vladimir Sementsov-Ogievskiy
@iov is used only to initialize @qiov. Let's use new
qemu_iovec_init_buf() instead, which simplifies the code.
Signed-off-by: Vladimir Sementsov-Ogievskiy
Reviewed-by: Eric Blake
Reviewed-by: Stefan Hajnoczi
Message-id: 20190218140926.333779-17-vsement...@vi
From: Stefano Garzarella
Starting from DISABLE and WRITE_ZEROES features, we use an array of
VirtIOFeature (as virtio-net) to properly set the config size
depending on the features enabled.
Reviewed-by: Stefan Hajnoczi
Signed-off-by: Stefano Garzarella
Message-id: 20190221103314.58500-6-sgarz.
From: Vladimir Sementsov-Ogievskiy
@iov is used only to initialize @qiov. Let's use new
qemu_iovec_init_buf() instead, which simplifies the code.
Signed-off-by: Vladimir Sementsov-Ogievskiy
Reviewed-by: Eric Blake
Reviewed-by: Stefan Hajnoczi
Message-id: 20190218140926.333779-18-vsement...@vi
From: Vladimir Sementsov-Ogievskiy
Use new QEMU_IOVEC_INIT_BUF() instead of
qemu_iovec_init_external( ... , 1), which simplifies the code.
Signed-off-by: Vladimir Sementsov-Ogievskiy
Reviewed-by: Eric Blake
Reviewed-by: Stefan Hajnoczi
Message-id: 20190218140926.333779-15-vsement...@virtuozzo
From: Vladimir Sementsov-Ogievskiy
Use new qemu_iovec_init_buf() instead of
qemu_iovec_init_external( ... , 1), which simplifies the code.
Signed-off-by: Vladimir Sementsov-Ogievskiy
Reviewed-by: Eric Blake
Reviewed-by: Stefan Hajnoczi
Message-id: 20190218140926.333779-9-vsement...@virtuozzo.
From: Vladimir Sementsov-Ogievskiy
Use new qemu_iovec_init_buf() instead of
qemu_iovec_init_external( ... , 1), which simplifies the code.
Signed-off-by: Vladimir Sementsov-Ogievskiy
Reviewed-by: Eric Blake
Reviewed-by: Stefan Hajnoczi
Message-id: 20190218140926.333779-13-vsement...@virtuozzo
From: Vladimir Sementsov-Ogievskiy
Use new QEMU_IOVEC_INIT_BUF() instead of
qemu_iovec_init_external( ... , 1), which simplifies the code.
Signed-off-by: Vladimir Sementsov-Ogievskiy
Reviewed-by: Eric Blake
Reviewed-by: Stefan Hajnoczi
Message-id: 20190218140926.333779-4-vsement...@virtuozzo.
From: Vladimir Sementsov-Ogievskiy
Use new qemu_iovec_init_buf() instead of
qemu_iovec_init_external( ... , 1), which simplifies the code.
Signed-off-by: Vladimir Sementsov-Ogievskiy
Reviewed-by: Eric Blake
Reviewed-by: Stefan Hajnoczi
Message-id: 20190218140926.333779-11-vsement...@virtuozzo
From: Vladimir Sementsov-Ogievskiy
Use new qemu_iovec_init_buf() instead of
qemu_iovec_init_external( ... , 1), which simplifies the code.
Signed-off-by: Vladimir Sementsov-Ogievskiy
Reviewed-by: Eric Blake
Reviewed-by: Stefan Hajnoczi
Message-id: 20190218140926.333779-10-vsement...@virtuozzo
From: Vladimir Sementsov-Ogievskiy
Add a possibility of embedded iovec, for cases when we need only one
local iov.
Signed-off-by: Vladimir Sementsov-Ogievskiy
Reviewed-by: Eric Blake
Message-id: 20190218140926.333779-2-vsement...@virtuozzo.com
Message-Id: <20190218140926.333779-2-vsement...@vi
From: Vladimir Sementsov-Ogievskiy
Use new qemu_iovec_init_buf() instead of
qemu_iovec_init_external( ... , 1), which simplifies the code.
Signed-off-by: Vladimir Sementsov-Ogievskiy
Reviewed-by: Eric Blake
Reviewed-by: Stefan Hajnoczi
Message-id: 20190218140926.333779-14-vsement...@virtuozzo
From: Vladimir Sementsov-Ogievskiy
Use new QEMU_IOVEC_INIT_BUF() instead of
qemu_iovec_init_external( ... , 1), which simplifies the code.
Signed-off-by: Vladimir Sementsov-Ogievskiy
Reviewed-by: Eric Blake
Reviewed-by: Stefan Hajnoczi
Message-id: 20190218140926.333779-6-vsement...@virtuozzo.
From: Vladimir Sementsov-Ogievskiy
Use new QEMU_IOVEC_INIT_BUF() instead of
qemu_iovec_init_external( ... , 1), which simplifies the code.
Signed-off-by: Vladimir Sementsov-Ogievskiy
Reviewed-by: Eric Blake
Reviewed-by: Stefan Hajnoczi
Message-id: 20190218140926.333779-8-vsement...@virtuozzo.
From: Vladimir Sementsov-Ogievskiy
Use new qemu_iovec_init_buf() instead of
qemu_iovec_init_external( ... , 1), which simplifies the code.
Signed-off-by: Vladimir Sementsov-Ogievskiy
Reviewed-by: Eric Blake
Reviewed-by: Stefan Hajnoczi
Message-id: 20190218140926.333779-12-vsement...@virtuozzo
The following changes since commit fc3dbb90f2eb069801bfb4cfe9cbc83cf9c5f4a9:
Merge remote-tracking branch 'remotes/jnsnow/tags/bitmaps-pull-request' into
staging (2019-02-21 13:09:33 +)
are available in the Git repository at:
git://github.com/stefanha/qemu.git tags/block-pull-request
f
From: Vladimir Sementsov-Ogievskiy
Use new QEMU_IOVEC_INIT_BUF() instead of
qemu_iovec_init_external( ... , 1), which simplifies the code.
Signed-off-by: Vladimir Sementsov-Ogievskiy
Reviewed-by: Eric Blake
Reviewed-by: Stefan Hajnoczi
Message-id: 20190218140926.333779-7-vsement...@virtuozzo.
From: Vladimir Sementsov-Ogievskiy
Use new qemu_iovec_init_buf() instead of
qemu_iovec_init_external( ... , 1), which simplifies the code.
Signed-off-by: Vladimir Sementsov-Ogievskiy
Reviewed-by: Eric Blake
Reviewed-by: Stefan Hajnoczi
Message-id: 20190218140926.333779-5-vsement...@virtuozzo.
Hi Igor,
On 2/22/19 1:57 PM, Igor Mammedov wrote:
> On Wed, 20 Feb 2019 23:39:53 +0100
> Eric Auger wrote:
>
>> Up to now the memory map has been static and the high IO region
>> base has always been 256GiB.
>>
>> This patch modifies the virt_set_memmap() function, which freezes
>> the memory ma
On Fri, Feb 22, 2019 at 12:57 PM Fernando Casas Schössow
wrote:
I have CCed Natanael Copa, qemu package maintainer in Alpine Linux.
Fernando: Can you confirm that the bug occurs with an unmodified
Alpine Linux qemu binary?
Richard: Commit 7db2145a6826b14efceb8dd64bfe6ad8647072eb ("bswap: Add
ho
Richard Henderson writes:
> Changes since v2:
> * Do not cache VECLEN, VECSTRIDE, VFPEN.
> These variables come from VFP_FPSCR and VFP_FPEXC, not from
> system control registers.
> * Move HANDLER and STACKCHECK to rebuild_hflags_a32,
> instead of building them in rebuild_hflags_
Hi Igor,
On 2/22/19 1:45 PM, Igor Mammedov wrote:
> On Wed, 20 Feb 2019 23:39:54 +0100
> Eric Auger wrote:
>
>> This patch implements the machine class kvm_type() callback.
>> It returns the number of bits requested to implement the whole GPA
>> range including the RAM and IO regions located bey
I have the same issue. The patch (which is already included in my git
source) did not help. I can use the command line solution but it's not
ideal as I connect to the VM from multiple computers with different
resolutions.
Also if I use "Auto resize VM to window" the VM immediately crashes with
t
On 19.02.19 10:17, Kevin Wolf wrote:
> Am 19.02.2019 um 01:47 hat Max Reitz geschrieben:
>> On 31.01.19 18:55, Kevin Wolf wrote:
>>> Signed-off-by: Kevin Wolf
>>> ---
>>> qapi/block-core.json | 1 +
>>> block/qcow2.c| 6 +-
>>> 2 files changed, 6 insertions(+), 1 deletion(-)
>>
>> [..
On Thu, 21 Feb 2019 at 19:02, Richard Henderson
wrote:
>
> The following changes since commit fc3dbb90f2eb069801bfb4cfe9cbc83cf9c5f4a9:
>
> Merge remote-tracking branch 'remotes/jnsnow/tags/bitmaps-pull-request'
> into staging (2019-02-21 13:09:33 +)
>
> are available in the Git repository
On Fri, Feb 22, 2019 at 03:46:26PM +0200, Alberto Garcia wrote:
> There's a race condition in which the tcp_chr_read() ioc handler can
> close a connection that is being written to from another thread.
>
> Running iotest 136 in a loop triggers this problem and crashes QEMU.
>
> (gdb) bt
> #0 0
On Wed, 20 Feb 2019 23:39:59 +0100
Eric Auger wrote:
> The device memory region is located after the initial RAM.
> its start/size are 1GB aligned.
>
> Signed-off-by: Eric Auger
> Signed-off-by: Kwangwoo Lee
>
> ---
> v6 -> v7:
> - check the device memory top does not wrap
> - check the devic
This works like g_idle_add() but allows specifying a different
GMainContext. It also returns the GSource directly instead of its ID
number for convenience.
qio_task_thread_worker() is modified to make use of this new function.
Signed-off-by: Alberto Garcia
Reviewed-by: Daniel P. Berrangé
---
i
There's a race condition in which the tcp_chr_read() ioc handler can
close a connection that is being written to from another thread.
Running iotest 136 in a loop triggers this problem and crashes QEMU.
(gdb) bt
#0 0x5558b842902d in object_get_class (obj=0x0) at qom/object.c:860
#1 0x000
> On Feb 22, 2019, at 02:42, Markus Armbruster wrote:
>
> Awesome. The magic setup code in hw/i386/pc_sysfw.c will happily create
> any size that's a multiple of 4KiB. The current sizes are 128KiB
> writable (power of two, good) and 2MiB - 128KiB for read-only (very much
> not a power of two
On Wed, 20 Feb 2019 23:39:57 +0100
Eric Auger wrote:
> From: Shameer Kolothum
>
> This patch adds memory nodes corresponding to PC-DIMM regions.
>
> NV_DIMM and ACPI_NVDIMM configs are not yet set for ARM so we
^^^
git grep says it doesn't exists
> don't need to care about NV-DIMM at this s
This fixes a race condition in which the tcp_chr_read() ioc handler
can close a connection that is being written to from another thread.
Note: vhost-user-test still fails if QTEST_VHOST_USER_FIXME is set.
Berto
RFC: https://lists.gnu.org/archive/html/qemu-devel/2019-02/msg01510.html
v1: https:/
After g_source_attach() the GMainContext holds a reference to the
GSource, so the caller does not need to keep it.
qio_task_thread_worker() is not releasing its reference so the GSource
is being leaked since a17536c594bfed94d05667b419f747b692f5fc7f.
Signed-off-by: Alberto Garcia
Reviewed-by: Dan
> On Feb 22, 2019, at 02:55, Laszlo Ersek wrote:
>
> OVMF and the q35/i440fx boards use cfi01. The 4KB sector size is assumed
> by both QEMU board code and OVMF. The 4KB sector size is not assumed (to
> my knowledge) by cfi01.pflash device model code.
>
> Regarding the full size of each cfi01
On Wed, Feb 20, 2019 at 10:37:32PM +0100, Kővágó, Zoltán wrote:
> This patch adds documentation of an -audiodev command line option, that
> deprecates the old QEMU_* environment variables for audio backend
> configuration. It's syntax is similar to existing options (-netdev,
> -device, etc):
>
>
The other day, I described how my attempt to implement Paolo's
suggestion to add block properties to the machine ran into difficulties.
To recap briefly, creating devices within a machine's .instance_init()
crashes. Turns out device_post_init() calls qdev_get_machine(), which
calls container_get()
Hi Daniel,
On 2/22/19 1:24 PM, Daniel P. Berrangé wrote:
> On Fri, Feb 22, 2019 at 01:34:12AM +0100, Philippe Mathieu-Daudé wrote:
>> Hi Daniel,
>>
>> On 2/15/19 4:57 PM, Daniel P. Berrangé wrote:
>>> From: "Daniel P. Berrange"
>>>
>>> Add an authorization backend that talks to PAM to check wheth
On Wed, 20 Feb 2019 23:39:56 +0100
Eric Auger wrote:
> This patch adds the the memory hot-plug/hot-unplug infrastructure
> in machvirt. It is still not enabled as no device memory is allocated.
>
> Signed-off-by: Eric Auger
> Signed-off-by: Shameer Kolothum
> Signed-off-by: Kwangwoo Lee
with
If a new interrupt mode is chosen by CAS, the machine generates a
reset to reconfigure. At this point, the connection with the previous
KVM device needs to be closed and a new connection needs to opened
with the KVM device operating the chosen interrupt mode.
New routines are introduced to destroy
The interrupt mode is chosen by the CAS negotiation process and
activated after a reset to take into account the required changes in
the machine. This brings new constraints on how the associated KVM IRQ
device is initialized.
Currently, each model takes care of the initialization of the KVM
devic
This extends the KVM XIVE device backend with 'synchronize_state'
methods used to retrieve the state from KVM. The HW state of the
sources, the KVM device and the thread interrupt contexts are
collected for the monitor usage and also migration.
These get operations rely on their KVM counterpart in
When the thread interrupt management state is retrieved from the KVM
VCPU, word2 is saved under the QEMU XIVE thread context to print out
the OS CAM line under the QEMU monitor.
This breaks the migration of a TCG guest (and with KVM when
kernel_irqchip=off) because the matching algorithm of the pr
XIVE hcalls are all redirected to QEMU as none are on a fast path.
When necessary, QEMU invokes KVM through specific ioctls to perform
host operations. QEMU should have done the necessary checks before
calling KVM and, in case of failure, H_HARDWARE is simply returned.
H_INT_ESB is a special case
Hello,
This is the v2 of the QEMU/KVM patchset taking into account the
remarks on the interface with Linux/KVM.
The first patches introduce the XIVE KVM device, state synchronization
and migration support under KVM. The second part of the patchset
modifies the XICS and XIVE interrupt models to ad
This will be used to remove the MMIO regions of the POWER9 XIVE
interrupt controller when the sPAPR machine is reseted.
Signed-off-by: Cédric Le Goater
Reviewed-by: David Gibson
---
include/hw/sysbus.h | 1 +
hw/core/sysbus.c| 10 ++
2 files changed, 11 insertions(+)
diff --git a/
Instead of switching off the sources, set their state to PENDING to
possibly catch a hotplug event occuring while the VM is stopped. At
resume, check the previous state and if an interrupt was queued,
generate a trigger.
Signed-off-by: Cédric Le Goater
---
hw/intc/spapr_xive_kvm.c | 22 +
This handler is in charge of stabilizing the flow of event notifications
in the XIVE controller before migrating a guest. This is a requirement
before transferring the guest EQ pages to a destination.
When the VM is stopped, the handler masks the sources (PQ=01) to stop
the flow of events and save
When the VM is stopped, the VM state handler stabilizes the XIVE IC
and marks the EQ pages dirty. These are then transferred to destination
before the transfer of the device vmstates starts.
The sPAPRXive interrupt controller model captures the XIVE internal
tables, EAT and ENDT and the XiveTCTX m
This introduces a set of helpers when KVM is in use, which create the
KVM XIVE device, initialize the interrupt sources at a KVM level and
connect the interrupt presenters to the vCPU.
They also handle the initialization of the TIMA and the source ESB
memory regions of the controller. These have a
All is in place for KVM now. State synchronization and migration will
come next.
Signed-off-by: Cédric Le Goater
---
hw/ppc/spapr_irq.c | 9 -
1 file changed, 9 deletions(-)
diff --git a/hw/ppc/spapr_irq.c b/hw/ppc/spapr_irq.c
index 6e1c36dc62ca..1ad57582a403 100644
--- a/hw/ppc/spapr_i
The activation of the KVM IRQ device depends on the interrupt mode
chosen at CAS time by the machine and some methods used at reset or by
the migration need to be protected.
Signed-off-by: Cédric Le Goater
---
hw/intc/spapr_xive_kvm.c | 28
hw/intc/xics_kvm.c |
Removing RTAS handlers will become necessary when the new pseries
machine supporting multiple interrupt mode is introduced.
Signed-off-by: Cédric Le Goater
---
include/hw/ppc/spapr.h | 4
hw/ppc/spapr_rtas.c| 2 +-
2 files changed, 5 insertions(+), 1 deletion(-)
diff --git a/include/hw
On Thu, 21 Feb 2019 at 18:53, Aleksandar Markovic
wrote:
>
> From: Aleksandar Markovic
>
> Merge remote-tracking branch 'remotes/jnsnow/tags/bitmaps-pull-request'
> into staging (2019-02-21 13:09:33 +)
>
> are available in the git repository at:
>
> https://github.com/AMarkovic/qemu tags
On Wed, 20 Feb 2019 23:39:53 +0100
Eric Auger wrote:
> Up to now the memory map has been static and the high IO region
> base has always been 256GiB.
>
> This patch modifies the virt_set_memmap() function, which freezes
> the memory map, so that the high IO range base becomes floating,
> located
On Wed, 20 Feb 2019 23:39:54 +0100
Eric Auger wrote:
> This patch implements the machine class kvm_type() callback.
> It returns the number of bits requested to implement the whole GPA
> range including the RAM and IO regions located beyond.
> The returned value in passed though the KVM_CREATE_VM
Yes, I think so; although old-style block migration doesn't get much
work on it now; so probably the fix I'd recommend for most cases now
would be to pad the var file.
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https://bugs.launc
On 2/13/19 2:32 AM, David Gibson wrote:
> On Tue, Feb 12, 2019 at 08:18:19AM +0100, Cédric Le Goater wrote:
>> On 2/12/19 2:11 AM, David Gibson wrote:
>>> On Mon, Jan 07, 2019 at 07:39:46PM +0100, Cédric Le Goater wrote:
The interrupt mode is chosen by the CAS negotiation process and
acti
On 22/02/19 12:59, Alberto Garcia wrote:
> This fixes a race condition in which the tcp_chr_read() ioc handler
> can close a connection that is being written to from another thread.
>
> This is essentially v1 rebased on top of the current master, after
> Daniel and Marc-André's chardev series have
On Fri 22 Feb 2019 01:16:57 PM CET, Daniel P. Berrangé wrote:
> On Fri, Feb 22, 2019 at 01:59:12PM +0200, Alberto Garcia wrote:
>> There's a race condition in which the tcp_chr_read() ioc handler can
>> close a connection that is being written to from another thread.
>>
>> Running iotest 136 in a
Alex Bennée writes:
> Markus Armbruster writes:
>
>> Alex Bennée writes:
>>
>>> It looks like there was going to be code to check we had some sort of
>>> alignment so lets replace it with an actual check. This is a bit more
>>> useful than the enigmatic "failed to read the initial flash content
On Fri, Feb 22, 2019 at 01:34:12AM +0100, Philippe Mathieu-Daudé wrote:
> Hi Daniel,
>
> On 2/15/19 4:57 PM, Daniel P. Berrangé wrote:
> > From: "Daniel P. Berrange"
> >
> > Add an authorization backend that talks to PAM to check whether the user
> > identity is allowed. This only uses the PAM a
On Fri, Feb 22, 2019 at 01:59:12PM +0200, Alberto Garcia wrote:
> There's a race condition in which the tcp_chr_read() ioc handler can
> close a connection that is being written to from another thread.
>
> Running iotest 136 in a loop triggers this problem and crashes QEMU.
>
> (gdb) bt
> #0 0
On Fri, Feb 22, 2019 at 01:59:11PM +0200, Alberto Garcia wrote:
> This works like g_idle_add() but allows specifying a different
> GMainContext. It also returns the GSource directly instead of its ID
> number for convenience.
>
> qio_task_thread_worker() is modified to make use of this new functio
Thanks you, so it is a bug and not the expected behavior right ?
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https://bugs.launchpad.net/bugs/1817268
Title:
Input/output error during migration
Status in QEMU:
New
Bug descrip
In $SUBJECT s/main-loop/io/
On Fri, Feb 22, 2019 at 01:59:10PM +0200, Alberto Garcia wrote:
> After g_source_attach() the GMainContext holds a reference to the
> GSource, so the caller does not need to keep it.
>
> qio_task_thread_worker() is not releasing its reference so the GSource
> is being
There's a race condition in which the tcp_chr_read() ioc handler can
close a connection that is being written to from another thread.
Running iotest 136 in a loop triggers this problem and crashes QEMU.
(gdb) bt
#0 0x5558b842902d in object_get_class (obj=0x0) at qom/object.c:860
#1 0x000
This fixes a race condition in which the tcp_chr_read() ioc handler
can close a connection that is being written to from another thread.
This is essentially v1 rebased on top of the current master, after
Daniel and Marc-André's chardev series have been merged.
Note: vhost-user-test still fails if
This works like g_idle_add() but allows specifying a different
GMainContext. It also returns the GSource directly instead of its ID
number for convenience.
qio_task_thread_worker() is modified to make use of this new function.
Signed-off-by: Alberto Garcia
---
include/qemu/main-loop.h | 12
After g_source_attach() the GMainContext holds a reference to the
GSource, so the caller does not need to keep it.
qio_task_thread_worker() is not releasing its reference so the GSource
is being leaked since a17536c594bfed94d05667b419f747b692f5fc7f.
Signed-off-by: Alberto Garcia
---
io/task.c |
On Thu, Feb 21, 2019 at 03:55:14PM +0100, BALATON Zoltan wrote:
> At least two machines, the PPC mac99 and MIPS fulong2e, have an ATI
> gfx chip by default (Rage 128 Pro and M6/RV100 respectively) and
> guests running on these and the PMON2000 firmware of the fulong2e
> expect this to be available.
The data type for bytes in Python3 differs from the one in Python2.
Those cases should be managed separately.
v1:
In the first version, the TypeError in Python3 was handled as the
exception.
Discussed in the e-mail thread with the Message ID:
<1550519997-253534-1-git-send-email-andrey.shinkev...@v
On 22.02.2019 09:11, David Hildenbrand wrote:
> Convert this to QEMU style.
>
> Signed-off-by: David Hildenbrand
Acked-by: Christian Borntraeger
> ---
> target/s390x/helper.c | 8
> 1 file changed, 4 insertions(+), 4 deletions(-)
>
> diff --git a/target/s390x/helper.c b/target/s3
On Thu, 21 Feb 2019 at 18:57, Peter Maydell wrote:
>
> Arm queue -- mostly the first slice of my Musca patches.
>
> thanks
> -- PMM
>
> The following changes since commit fc3dbb90f2eb069801bfb4cfe9cbc83cf9c5f4a9:
>
> Merge remote-tracking branch 'remotes/jnsnow/tags/bitmaps-pull-request'
> into
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