> From: Artem Pisarenko [mailto:artem.k.pisare...@gmail.com]
> Removes redundant checkpoints in replay log when there are no expired timers
> in timers list,
> associated with corresponding clock (i.e. no rr events associated with
> current clock value).
> This also improves performance in rr
"Dr. David Alan Gilbert" writes:
> * Markus Armbruster (arm...@redhat.com) wrote:
>> "Dr. David Alan Gilbert" writes:
>>
>> > * Markus Armbruster (arm...@redhat.com) wrote:
>> >> "Dr. David Alan Gilbert" writes:
>> >>
>> >> > * Markus Armbruster (arm...@redhat.com) wrote:
>> >> >> We
On 19/10/2018 07:20, Li Qiang wrote:
> This patch set contains some trivial issue such as
> QOMConvetion, typo and resources leak in vfio.
>
> Li Qiang (7):
> vfio-pci: make "vfio-pci-nohotplug" as MACRO
> vfio: ap-device: make it more QOMConventional
> vfio: drop TYPE_FOO MACRO in
> As a start of future refactoring, would you mind moving all this code to
> hw/timer/rtc.c or rtc.c? It was somewaht generic before, but now it's
> very tied to -rtc.
Yes, sure.
On 19/10/2018 07:20, Li Qiang wrote:
> Signed-off-by: Li Qiang
> ---
> hw/vfio/platform.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/hw/vfio/platform.c b/hw/vfio/platform.c
> index ba03dcd..5992fe7 100644
> --- a/hw/vfio/platform.c
> +++ b/hw/vfio/platform.c
>
Signed-off-by: Li Qiang
---
hw/vfio/platform.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/hw/vfio/platform.c b/hw/vfio/platform.c
index ba19143..e9d9e80 100644
--- a/hw/vfio/platform.c
+++ b/hw/vfio/platform.c
@@ -668,7 +668,7 @@ static void
Signed-off-by: Li Qiang
---
hw/vfio/platform.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/hw/vfio/platform.c b/hw/vfio/platform.c
index 6a4fd7b..ba19143 100644
--- a/hw/vfio/platform.c
+++ b/hw/vfio/platform.c
@@ -518,6 +518,7 @@ static int vfio_populate_device(VFIODevice *vbasedev,
Signed-off-by: Li Qiang
---
hw/vfio/pci.c | 6 --
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/hw/vfio/pci.c b/hw/vfio/pci.c
index 8b73582..1f05b57 100644
--- a/hw/vfio/pci.c
+++ b/hw/vfio/pci.c
@@ -40,6 +40,8 @@
#define TYPE_VFIO_PCI "vfio-pci"
#define PCI_VFIO(obj)
Signed-off-by: Li Qiang
---
hw/vfio/platform.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/hw/vfio/platform.c b/hw/vfio/platform.c
index ba03dcd..5992fe7 100644
--- a/hw/vfio/platform.c
+++ b/hw/vfio/platform.c
@@ -72,7 +72,7 @@ static VFIOINTp
As the vmstate structure names aren't related with
the QOM type names.
Per Peter's mail:
-->https://lists.gnu.org/archive/html/qemu-devel/2018-10/msg02175.html
Signed-off-by: Li Qiang
---
hw/vfio/amd-xgbe.c | 2 +-
hw/vfio/ap.c| 2 +-
hw/vfio/calxeda-xgmac.c | 2 +-
Signed-off-by: Li Qiang
---
hw/vfio/platform.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/hw/vfio/platform.c b/hw/vfio/platform.c
index 5992fe7..6a4fd7b 100644
--- a/hw/vfio/platform.c
+++ b/hw/vfio/platform.c
@@ -80,6 +80,7 @@ static VFIOINTp *vfio_init_intp(VFIODevice *vbasedev,
As the documentation says "use TYPE_FOO constants"
This also changes the parent of ap-device's MACRO.
Signed-off-by: Li Qiang
---
hw/s390x/ap-device.c | 2 +-
hw/vfio/ap.c | 12 ++--
include/hw/s390x/ap-device.h | 4 ++--
3 files changed, 9 insertions(+), 9
This patch set contains some trivial issue such as
QOMConvetion, typo and resources leak in vfio.
Li Qiang (7):
vfio-pci: make "vfio-pci-nohotplug" as MACRO
vfio: ap-device: make it more QOMConventional
vfio: drop TYPE_FOO MACRO in VMStateDescription
vfio: paltform: fix a typo
vfio:
Cc'ing qemu-trivial@
On 11/10/2018 23:48, Marc-André Lureau wrote:
> On Thu, Oct 11, 2018 at 9:13 PM Philippe Mathieu-Daudé
> wrote:
>>
>> When using an incorrect backend for the debugcon, QEMU exits silently
>> without any error indication, which is confusing.
>> Add a message that the
On 11/10/2018 22:52, Richard Henderson wrote:
> For a sequence of loads or stores from a single register,
> little-endian operations can be promoted to an 8-byte op.
> This can reduce the number of operations by a factor of 8.
>
> Signed-off-by: Richard Henderson
Reviewed-by: Philippe
Ping for review before I send v3?
v3:
- fix patch 4 "Add test_sh4_r2d in BootLinuxConsole"
- drop patch 5? "Add test_sh4_r2d in BootLinuxTracing"
On Sat, Oct 13, 2018 at 5:15 PM Philippe Mathieu-Daudé wrote:
> Another neanderthal approach to add multi-arch acceptance tests using Avocado.
>
> I
On 19/10/2018 03:56, Richard Henderson wrote:
> Since QEMU does not implement ASIDs, changes to the ASID must flush the
> tlb. However, if the ASID does not change there is no reason to flush.
>
> In testing a boot of the Ubuntu installer to the first menu, this reduces
> the number of flushes
The e1000 emulation silently discards RX packets if there's
insufficient space in the ring buffer. This leads to errors
on higher-level protocols in the guest, with no indication
about the error cause.
This patch increments the "Missed Packets Count" (MPC) and
"Receive No Buffers Count" (RNBC) HW
In rtl8139_do_receive(), we try to assign size_ to size which converts
from size_t to integer. This will cause troubles when size_ is greater
INT_MAX, this will lead a negative value in size and it can then pass
the check of size < MIN_BUF_SIZE which may lead out of bound access of
for both buf
There should not be a reason for passing a packet size greater than
INT_MAX. It's usually a hint of bug somewhere, so ignore packet size
greater than INT_MAX in qemu_deliver_packet_iov()
CC: qemu-sta...@nongnu.org
Reported-by: Daniel Shapira
Reviewed-by: Michael S. Tsirkin
Signed-off-by: Jason
In pcnet_receive(), we try to assign size_ to size which converts from
size_t to integer. This will cause troubles when size_ is greater
INT_MAX, this will lead a negative value in size and it can then pass
the check of size < MIN_BUF_SIZE which may lead out of bound access
for both buf and buf1.
In ne2000_receive(), we try to assign size_ to size which converts
from size_t to integer. This will cause troubles when size_ is greater
INT_MAX, this will lead a negative value in size and it can then pass
the check of size < MIN_BUF_SIZE which may lead out of bound access of
for both buf and
From: Zhang Chen
This diagram make user better understand COLO.
Suggested by Markus Armbruster.
Signed-off-by: Zhang Chen
Signed-off-by: Zhang Chen
Signed-off-by: Jason Wang
---
docs/COLO-FT.txt | 34 ++
1 file changed, 34 insertions(+)
diff --git
From: zhanghailiang
COLO thread may sleep at qemu_sem_wait(>colo_checkpoint_sem),
while failover works begin, It's better to wakeup it to quick
the process.
Signed-off-by: zhanghailiang
Reviewed-by: Dr. David Alan Gilbert
Signed-off-by: Jason Wang
---
migration/colo.c | 8
1 file
From: Zhang Chen
After one round of checkpoint, the states between PVM and SVM
become consistent, so it is unnecessary to adjust the sequence
of net packets for old connections, besides, while failover
happens, filter-rewriter will into failover mode that needn't
handle the new TCP connection.
From: liujunjie
Before, we did not clear callback like handle_output when delete
the virtqueue which may result be segmentfault.
The scene is as follows:
1. Start a vm with multiqueue vhost-net,
2. then we write VIRTIO_PCI_GUEST_FEATURES in PCI configuration to
triger multiqueue disable in this
From: Zhang Chen
Libvirt or other high level software can use this command query colo status.
You can test this command like that:
{'execute':'query-colo-status'}
Signed-off-by: Zhang Chen
Signed-off-by: Zhang Chen
Signed-off-by: Jason Wang
---
migration/colo.c| 21 +
From: Zhang Chen
Filter needs to process the event of checkpoint/failover or
other event passed by COLO frame.
Signed-off-by: zhanghailiang
Signed-off-by: Zhang Chen
Signed-off-by: Zhang Chen
Signed-off-by: Jason Wang
---
include/net/filter.h | 5 +
net/filter.c | 17
From: zhanghailiang
Notify all net filters about the checkpoint and failover event.
Signed-off-by: zhanghailiang
Reviewed-by: Dr. David Alan Gilbert
Signed-off-by: Jason Wang
---
migration/colo.c | 15 +++
1 file changed, 15 insertions(+)
diff --git a/migration/colo.c
From: Zhang Chen
Suggested by Markus Armbruster rename COLO unknown mode to none mode.
Signed-off-by: Zhang Chen
Signed-off-by: Zhang Chen
Reviewed-by: Eric Blake
Reviewed-by: Markus Armbruster
Signed-off-by: Jason Wang
---
migration/colo-failover.c | 2 +-
migration/colo.c | 2
From: Thomas Huth
When using the "-device" option, the property is called "mac".
"macaddr" is only used for the legacy "-net nic" option.
Reported-by: Harald Hoyer
Reviewed-by: Markus Armbruster
Signed-off-by: Thomas Huth
Signed-off-by: Jason Wang
---
qemu-options.hx | 2 +-
1 file
From: Zhang Chen
There are several stages during loadvm/savevm process. In different stage,
migration incoming processes different types of sections.
We want to control these stages more accuracy, it will benefit COLO
performance, we don't have to save type of QEMU_VM_SECTION_START
sections
From: zhanghailiang
If some errors happen during VM's COLO FT stage, it's important to
notify the users of this event. Together with 'x-colo-lost-heartbeat',
Users can intervene in COLO's failover work immediately.
If users don't want to get involved in COLO's failover verdict,
it is still
From: Zhang Chen
We record the address of the dirty pages that received,
it will help flushing pages that cached into SVM.
Here, it is a trick, we record dirty pages by re-using migration
dirty bitmap. In the later patch, we will start the dirty log
for SVM, just like migration, in this way, we
From: Zhang Chen
We need to know if migration is going into COLO state for
incoming side before start normal migration.
Instead by using the VMStateDescription to send colo_state
from source side to destination side, we use MIG_CMD_ENABLE_COLO
to indicate whether COLO is enabled or not.
From: zhanghailiang
Don't need to flush all VM's ram from cache, only
flush the dirty pages since last checkpoint
Signed-off-by: Li Zhijian
Signed-off-by: Zhang Chen
Signed-off-by: Zhang Chen
Signed-off-by: zhanghailiang
Reviewed-by: Dr. David Alan Gilbert
Signed-off-by: Jason Wang
---
From: Zhang Chen
It's a good idea to use notifier to notify COLO frame of
inconsistent packets comparing.
Signed-off-by: Zhang Chen
Signed-off-by: Zhang Chen
Signed-off-by: zhanghailiang
Signed-off-by: Jason Wang
---
net/colo-compare.c | 37 ++---
From: Zhang Chen
We should not load PVM's state directly into SVM, because there maybe some
errors happen when SVM is receving data, which will break SVM.
We need to ensure receving all data before load the state into SVM. We use
an extra memory to cache these data (PVM's ram). The ram cache in
From: Zhang Chen
During the time of VM's running, PVM may dirty some pages, we will transfer
PVM's dirty pages to SVM and store them into SVM's RAM cache at next checkpoint
time. So, the content of SVM's RAM cache will always be same with PVM's memory
after checkpoint.
Instead of flushing all
From: Zhang Chen
Make sure master start block replication after slave's block
replication started.
Besides, we need to activate VM's blocks before goes into
COLO state.
Signed-off-by: zhanghailiang
Signed-off-by: Li Zhijian
Signed-off-by: Zhang Chen
Signed-off-by: Zhang Chen
Signed-off-by:
The following changes since commit 77f7c747193662edfadeeb3118d63eed0eac51a6:
Merge remote-tracking branch
'remotes/huth-gitlab/tags/pull-request-2018-10-17' into staging (2018-10-18
13:40:19 +0100)
are available in the git repository at:
https://github.com/jasowang/qemu.git
From: Zhang Chen
While do checkpoint, we need to flush all the unhandled packets,
By using the filter notifier mechanism, we can easily to notify
every compare object to do this process, which runs inside
of compare threads as a coroutine.
Signed-off-by: zhanghailiang
Signed-off-by: Zhang Chen
From: Zhang Chen
We add almost full TCP state machine in filter-rewriter, except
TCPS_LISTEN and some simplify in VM active close FIN states.
The reason for this simplify job is because guest kernel will track
the TCP status and wait 2MSL time too, if client resend the FIN packet,
guest will
From: Zhang Chen
For COLO FT, both the PVM and SVM run at the same time,
only sync the state while it needs.
So here, let SVM runs while not doing checkpoint, change
DEFAULT_MIGRATE_X_CHECKPOINT_DELAY to 200*100.
Besides, we forgot to release colo_checkpoint_semd and
colo_delay_timer, fix them
Kindly ping. :)
Main discuss whether adding the Error for qemu_thread_create() or not.
For details, please see blow:
On 10/17/2018 04:17 PM, Fei Li wrote:
Sorry for the late reply! Omitted this one..
On 10/12/2018 09:26 PM, Markus Armbruster wrote:
Fei Li writes:
On 10/12/2018 03:56 PM,
On 10/18/18 7:30 AM, Eric Auger wrote:
> +#define SZ_1G (1024ULL * 1024 * 1024)
already defines GiB.
r~
On Thu, Oct 18, 2018 at 11:48 AM Laurent Vivier wrote:
>
> Le 08/10/2018 à 18:35, Cortland Tölva a écrit :
> > Userspace submits a USB Request Buffer to the kernel, optionally
> > discards it, and finally reaps the URB. Thunk buffers from target
> > to host and back.
> >
> > Tested by running an
While installing AArch64 Ubuntu into a new vm,
I happened to notice that tlb_flush+memset was
consuming 25% of the total runtime.
This patch set reduces that overhead to 10%.
Full tlb flushes are down to 11k from 1.8M,
when pausing the installation at the first menu.
Changes since v1:
* Rename
The EL3 version of this register does not include an ASID,
and so the tlb_flush performed by vmsa_ttbr_write is not needed.
Reviewed-by: Aaron Lindsay
Signed-off-by: Richard Henderson
---
target/arm/helper.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git
Only the EL0 and EL1 TLBs are affected by the EL1 register,
so flush only 2 of the 8 TLBs.
In testing a boot of the Ubuntu installer to the first menu, this
accounts for nearly all of the full tlb flushes: all but 11k of
the 1.2M instances without the patch.
Signed-off-by: Richard Henderson
---
Since QEMU does not implement ASIDs, changes to the ASID must flush the
tlb. However, if the ASID does not change there is no reason to flush.
In testing a boot of the Ubuntu installer to the first menu, this reduces
the number of flushes by 30%, or nearly 600k instances.
Reviewed-by: Aaron
Soon we will call cpu_has_work without the BQL.
Cc: Max Filippov
Signed-off-by: Emilio G. Cota
---
target/xtensa/cpu.c | 20 +++-
1 file changed, 19 insertions(+), 1 deletion(-)
diff --git a/target/xtensa/cpu.c b/target/xtensa/cpu.c
index d4ca35e6cc..5cb881f89b 100644
---
This yields sizable scalability improvements, as the below results show.
Host: Two Intel E5-2683 v3 14-core CPUs at 2.00 GHz (Haswell)
Workload: Ubuntu 18.04 ppc64 compiling the linux kernel with
"make -j N", where N is the number of cores in the guest.
Speedup vs a single
From: Paolo Bonzini
Cc: Cornelia Huck
Cc: Richard Henderson
Cc: Alexander Graf
Cc: David Hildenbrand
Cc: qemu-s3...@nongnu.org
Reviewed-by: David Hildenbrand
Reviewed-by: Richard Henderson
Reviewed-by: Cornelia Huck
Signed-off-by: Paolo Bonzini
Signed-off-by: Emilio G. Cota
---
Cc: Cornelia Huck
Cc: Christian Borntraeger
Cc: Alexander Graf
Cc: Richard Henderson
Cc: David Hildenbrand
Cc: qemu-s3...@nongnu.org
Signed-off-by: Emilio G. Cota
---
hw/intc/s390_flic.c | 2 +-
target/s390x/cpu.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git
Soon we will call cpu_has_work without the BQL.
Cc: David Gibson
Cc: Alexander Graf
Cc: qemu-...@nongnu.org
Signed-off-by: Emilio G. Cota
---
target/ppc/translate_init.inc.c | 77 +++--
1 file changed, 73 insertions(+), 4 deletions(-)
diff --git
Soon we will call cpu_has_work without the BQL.
Cc: Michael Clark
Cc: Palmer Dabbelt
Cc: Sagar Karandikar
Cc: Bastian Koppelmann
Signed-off-by: Emilio G. Cota
---
target/riscv/cpu.c | 21 -
1 file changed, 20 insertions(+), 1 deletion(-)
diff --git a/target/riscv/cpu.c
Cc: Aleksandar Markovic
Cc: Alexander Graf
Cc: Alistair Francis
Cc: Andrzej Zaborowski
Cc: Anthony Green
Cc: Artyom Tarasenko
Cc: Aurelien Jarno
Cc: Bastian Koppelmann
Cc: Christian Borntraeger
Cc: Chris Wulff
Cc: Cornelia Huck
Cc: David Gibson
Cc: David Hildenbrand
Cc: "Edgar E.
Cc: Richard Henderson
Cc: Eduardo Habkost
Signed-off-by: Emilio G. Cota
---
target/i386/cpu.c| 2 +-
target/i386/hax-all.c| 16 +--
target/i386/helper.c | 4 +--
target/i386/hvf/hvf.c| 6 ++--
target/i386/hvf/x86hvf.c | 32 ++
Instead of taking the BQL every time we exit the exec loop,
have a per-CPU lock to serialize accesses the the CPU's state.
Differently from the BQL, this lock is uncontended so
acquiring it is cheap.
Cc: Peter Crosthwaite
Cc: Richard Henderson
Signed-off-by: Emilio G. Cota
---
Cc: Guan Xuetao
Signed-off-by: Emilio G. Cota
---
target/unicore32/cpu.c | 2 +-
target/unicore32/softmmu.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/target/unicore32/cpu.c b/target/unicore32/cpu.c
index 2b49d1ca40..65c5334551 100644
--- a/target/unicore32/cpu.c
Cc: Aurelien Jarno
Cc: Aleksandar Markovic
Cc: James Hogan
Signed-off-by: Emilio G. Cota
---
target/mips/cpu.c | 6 +++---
target/mips/kvm.c | 2 +-
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/target/mips/cpu.c b/target/mips/cpu.c
index 497706b669..e30aec6851 100644
---
Signed-off-by: Emilio G. Cota
---
include/qom/cpu.h | 9 -
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/include/qom/cpu.h b/include/qom/cpu.h
index cd66b8828a..ca7d92c360 100644
--- a/include/qom/cpu.h
+++ b/include/qom/cpu.h
@@ -784,9 +784,16 @@ const char
Some async jobs do not need the BQL.
Cc: Peter Crosthwaite
Cc: Richard Henderson
Signed-off-by: Emilio G. Cota
---
include/qom/cpu.h | 14 ++
cpus-common.c | 39 ++-
2 files changed, 48 insertions(+), 5 deletions(-)
diff --git
Cc: Richard Henderson
Signed-off-by: Emilio G. Cota
---
target/hppa/cpu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/target/hppa/cpu.c b/target/hppa/cpu.c
index 00bf444620..1ab4e62850 100644
--- a/target/hppa/cpu.c
+++ b/target/hppa/cpu.c
@@ -60,7 +60,7 @@ static void
Soon we will call cpu_has_work without the BQL.
Cc: Cornelia Huck
Cc: Richard Henderson
Cc: Alexander Graf
Cc: David Hildenbrand
Cc: qemu-s3...@nongnu.org
Signed-off-by: Emilio G. Cota
---
target/s390x/cpu.c | 20 +++-
1 file changed, 19 insertions(+), 1 deletion(-)
diff
Cc: Richard Henderson
Signed-off-by: Emilio G. Cota
---
target/alpha/cpu.c | 8
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/target/alpha/cpu.c b/target/alpha/cpu.c
index a953897fcc..4e8965fb6c 100644
--- a/target/alpha/cpu.c
+++ b/target/alpha/cpu.c
@@ -42,10 +42,10
Cc: "Edgar E. Iglesias"
Signed-off-by: Emilio G. Cota
---
target/cris/cpu.c| 2 +-
target/cris/helper.c | 6 +++---
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/target/cris/cpu.c b/target/cris/cpu.c
index a23aba2688..3cdba581e6 100644
--- a/target/cris/cpu.c
+++
Cc: Michael Walle
Signed-off-by: Emilio G. Cota
---
target/lm32/cpu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/target/lm32/cpu.c b/target/lm32/cpu.c
index b7499cb627..1508bb6199 100644
--- a/target/lm32/cpu.c
+++ b/target/lm32/cpu.c
@@ -101,7 +101,7 @@ static void
Soon we will call cpu_has_work without the BQL.
Cc: Aurelien Jarno
Cc: Aleksandar Markovic
Signed-off-by: Emilio G. Cota
---
target/mips/cpu.c | 20 +++-
1 file changed, 19 insertions(+), 1 deletion(-)
diff --git a/target/mips/cpu.c b/target/mips/cpu.c
index
Cc: Anthony Green
Signed-off-by: Emilio G. Cota
---
target/moxie/cpu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/target/moxie/cpu.c b/target/moxie/cpu.c
index 8d67eb6727..bad92cfc61 100644
--- a/target/moxie/cpu.c
+++ b/target/moxie/cpu.c
@@ -33,7 +33,7 @@ static void
Cc: Stafford Horne
Signed-off-by: Emilio G. Cota
---
hw/openrisc/cputimer.c | 2 +-
target/openrisc/cpu.c | 4 ++--
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/hw/openrisc/cputimer.c b/hw/openrisc/cputimer.c
index 850f88761c..739404e4f5 100644
--- a/hw/openrisc/cputimer.c
Cc: Peter Maydell
Cc: qemu-...@nongnu.org
Signed-off-by: Emilio G. Cota
---
target/arm/cpu.c| 2 +-
target/arm/helper.c | 13 ++---
2 files changed, 7 insertions(+), 8 deletions(-)
diff --git a/target/arm/cpu.c b/target/arm/cpu.c
index 9c5cda8eb7..7330c2dae1 100644
---
Cc: Mark Cave-Ayland
Cc: Artyom Tarasenko
Signed-off-by: Emilio G. Cota
---
hw/sparc64/sparc64.c | 19 +--
target/sparc/cpu.c | 2 +-
2 files changed, 14 insertions(+), 7 deletions(-)
diff --git a/hw/sparc64/sparc64.c b/hw/sparc64/sparc64.c
index 372bbd4f5b..640c4b6a30
Cc: "Edgar E. Iglesias"
Signed-off-by: Emilio G. Cota
---
target/microblaze/cpu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/target/microblaze/cpu.c b/target/microblaze/cpu.c
index 9b546a2c18..206fdd8651 100644
--- a/target/microblaze/cpu.c
+++ b/target/microblaze/cpu.c
Cc: Chris Wulff
Cc: Marek Vasut
Signed-off-by: Emilio G. Cota
---
target/nios2/cpu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/target/nios2/cpu.c b/target/nios2/cpu.c
index fbfaa2ce26..49a75414d3 100644
--- a/target/nios2/cpu.c
+++ b/target/nios2/cpu.c
@@ -36,7 +36,7
Cc: Laurent Vivier
Signed-off-by: Emilio G. Cota
---
target/m68k/cpu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/target/m68k/cpu.c b/target/m68k/cpu.c
index 582e3a73b3..99a7eb4340 100644
--- a/target/m68k/cpu.c
+++ b/target/m68k/cpu.c
@@ -34,7 +34,7 @@ static void
Cc: David Gibson
Cc: Alexander Graf
Cc: qemu-...@nongnu.org
Signed-off-by: Emilio G. Cota
---
hw/ppc/ppc.c| 2 +-
target/ppc/excp_helper.c| 2 +-
target/ppc/kvm.c| 6 --
target/ppc/translate_init.inc.c | 14 +++---
4 files changed, 13
From: Paolo Bonzini
Cc: Stafford Horne
Reviewed-by: Philippe Mathieu-Daudé
Signed-off-by: Paolo Bonzini
Signed-off-by: Emilio G. Cota
---
target/openrisc/sys_helper.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/target/openrisc/sys_helper.c
Cc: Cornelia Huck
Cc: Christian Borntraeger
Cc: Alexander Graf
Cc: David Hildenbrand
Cc: qemu-s3...@nongnu.org
Signed-off-by: Emilio G. Cota
---
hw/intc/s390_flic.c| 2 +-
target/s390x/cpu.c | 18 +++---
target/s390x/excp_helper.c | 2 +-
target/s390x/kvm.c
From: Paolo Bonzini
Cc: David Gibson
Cc: Alexander Graf
Cc: qemu-...@nongnu.org
Acked-by: David Gibson
Reviewed-by: Philippe Mathieu-Daudé
Signed-off-by: Paolo Bonzini
Signed-off-by: Emilio G. Cota
---
target/ppc/excp_helper.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff
Soon we will call cpu_has_work without the BQL.
Cc: Mark Cave-Ayland
Cc: Artyom Tarasenko
Signed-off-by: Emilio G. Cota
---
target/sparc/cpu.c | 18 +-
1 file changed, 17 insertions(+), 1 deletion(-)
diff --git a/target/sparc/cpu.c b/target/sparc/cpu.c
index
From: Paolo Bonzini
Cc: Richard Henderson
Cc: Eduardo Habkost
Reviewed-by: Richard Henderson
Signed-off-by: Paolo Bonzini
Signed-off-by: Emilio G. Cota
---
target/i386/hax-all.c| 4 ++--
target/i386/hvf/x86hvf.c | 8
target/i386/kvm.c| 14 +++---
Cc: Peter Crosthwaite
Cc: Richard Henderson
Signed-off-by: Emilio G. Cota
---
accel/tcg/cpu-exec.c | 24
1 file changed, 20 insertions(+), 4 deletions(-)
diff --git a/accel/tcg/cpu-exec.c b/accel/tcg/cpu-exec.c
index 870027d435..f37c9b1e94 100644
---
Cc: Aurelien Jarno
Signed-off-by: Emilio G. Cota
---
target/sh4/cpu.c| 2 +-
target/sh4/helper.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/target/sh4/cpu.c b/target/sh4/cpu.c
index b9f393b7c7..58ea212f53 100644
--- a/target/sh4/cpu.c
+++ b/target/sh4/cpu.c
@@
Cc: Peter Crosthwaite
Cc: Richard Henderson
Signed-off-by: Emilio G. Cota
---
accel/tcg/cpu-exec.c | 14 +++---
accel/tcg/tcg-all.c | 12 +---
accel/tcg/translate-all.c | 2 +-
3 files changed, 17 insertions(+), 11 deletions(-)
diff --git a/accel/tcg/cpu-exec.c
Signed-off-by: Emilio G. Cota
---
include/qom/cpu.h | 35 +++
1 file changed, 35 insertions(+)
diff --git a/include/qom/cpu.h b/include/qom/cpu.h
index 3bf6767cb0..cd66b8828a 100644
--- a/include/qom/cpu.h
+++ b/include/qom/cpu.h
@@ -504,6 +504,41 @@ static
Cc: Fabien Chouteau
Cc: Mark Cave-Ayland
Cc: Artyom Tarasenko
Signed-off-by: Emilio G. Cota
---
hw/sparc/leon3.c | 2 +-
hw/sparc/sun4m.c | 8
hw/sparc64/sparc64.c | 4 ++--
target/sparc/helper.c | 2 +-
4 files changed, 8 insertions(+), 8 deletions(-)
diff --git
To avoid a name clash with the soon-to-be-defined cpu_halted() helper.
Cc: Laurent Vivier
Signed-off-by: Emilio G. Cota
---
target/m68k/translate.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/target/m68k/translate.c b/target/m68k/translate.c
index
Cc: Eduardo Habkost
Signed-off-by: Emilio G. Cota
---
target/i386/cpu.h | 2 +-
target/i386/cpu.c | 2 +-
target/i386/hax-all.c | 4 ++--
target/i386/helper.c | 4 ++--
target/i386/hvf/hvf.c | 8
target/i386/hvf/x86hvf.c | 4 ++--
target/i386/kvm.c
Cc: Peter Crosthwaite
Cc: Richard Henderson
Signed-off-by: Emilio G. Cota
---
exec.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/exec.c b/exec.c
index 4fd831ef06..6006902975 100644
--- a/exec.c
+++ b/exec.c
@@ -776,7 +776,7 @@ static int cpu_common_post_load(void
Cc: Laurent Vivier
Signed-off-by: Emilio G. Cota
---
target/m68k/op_helper.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/target/m68k/op_helper.c b/target/m68k/op_helper.c
index 8d09ed91c4..61ba1a6dec 100644
--- a/target/m68k/op_helper.c
+++ b/target/m68k/op_helper.c
@@
In ppce500_spin.c, acquire the lock just once to update
both cpu->halted and cpu->stopped.
Cc: David Gibson
Cc: Alexander Graf
Cc: qemu-...@nongnu.org
Signed-off-by: Emilio G. Cota
---
target/ppc/helper_regs.h| 2 +-
hw/ppc/e500.c | 4 ++--
hw/ppc/ppc.c
Signed-off-by: Emilio G. Cota
---
gdbstub.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/gdbstub.c b/gdbstub.c
index c8478de8f5..a5ff50d9e7 100644
--- a/gdbstub.c
+++ b/gdbstub.c
@@ -1305,7 +1305,7 @@ static int gdb_handle_packet(GDBState *s, const char
*line_buf)
Cc: Aurelien Jarno
Cc: Aleksandar Markovic
Cc: James Hogan
Signed-off-by: Emilio G. Cota
---
hw/mips/cps.c | 2 +-
hw/misc/mips_itu.c | 4 ++--
target/mips/kvm.c | 2 +-
target/mips/op_helper.c | 8
target/mips/translate.c | 4 ++--
5 files changed, 10
Cc: Max Filippov
Signed-off-by: Emilio G. Cota
---
target/xtensa/cpu.c | 2 +-
target/xtensa/helper.c| 2 +-
target/xtensa/op_helper.c | 2 +-
3 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/target/xtensa/cpu.c b/target/xtensa/cpu.c
index a54dbe4260..d4ca35e6cc 100644
Cc: Andrzej Zaborowski
Cc: Peter Maydell
Cc: qemu-...@nongnu.org
Signed-off-by: Emilio G. Cota
---
hw/arm/omap1.c| 4 ++--
hw/arm/pxa2xx_gpio.c | 2 +-
hw/arm/pxa2xx_pic.c | 2 +-
target/arm/arm-powerctl.c | 4 ++--
target/arm/cpu.c | 2 +-
This eliminates the need to use the BQL to queue CPU work.
While at it, give the per-cpu field a generic name ("cond") since
it will soon be used for more than just queueing CPU work.
Cc: Peter Crosthwaite
Cc: Richard Henderson
Signed-off-by: Emilio G. Cota
---
include/qom/cpu.h | 6 +++---
Instead of open-coding it.
While at it, make sure that all accesses to the list are
performed while holding the list's lock.
Cc: Peter Crosthwaite
Cc: Richard Henderson
Signed-off-by: Emilio G. Cota
---
include/qom/cpu.h | 6 +++---
cpus-common.c | 25 -
cpus.c
Cc: Michael Clark
Cc: Palmer Dabbelt
Cc: Sagar Karandikar
Cc: Bastian Koppelmann
Cc: Alistair Francis
Signed-off-by: Emilio G. Cota
---
target/riscv/op_helper.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/target/riscv/op_helper.c b/target/riscv/op_helper.c
index
1 - 100 of 440 matches
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