This serie of patches aims to reduce the usage of the
AioContexlock in block-copy, by introducing smaller granularity
locks thus on making the block layer thread safe.
This serie depends on my previous serie that brings thread safety
to the smaller API used by block-copy, like ratelimit, progress
From: Paolo Bonzini
Put the logic to determine the copy size in a separate function, so
that there is a simple state machine for the possible methods of
copying data from one BlockDriverState to the other.
Use .method instead of .copy_range as in-out argument, and
include also .zeroes as an addi
Add a CoMutex to protect concurrent access of block-copy
data structures.
This mutex also protects .copy_bitmap, because its thread-safe
API does not prevent it from assigning two tasks to the same
bitmap region.
.finished, .cancelled and reads to .ret and .error_is_read will be
protected in the
As done in BlockCopyCallState, categorize BlockCopyTask
and BlockCopyState in IN, State and OUT fields.
This is just to understand which field has to be protected with a lock.
.sleep_state is handled in the series "coroutine: new sleep/wake API"
and thus here left as TODO.
Signed-off-by: Emanuele
By adding acquire/release pairs, we ensure that .ret and .error_is_read
fields are written by block_copy_dirty_clusters before .finished is true.
The atomic here are necessary because the fields are concurrently modified
also outside coroutines.
Signed-off-by: Emanuele Giuseppe Esposito
---
blo
Moving this function in task_end ensures to update the progress
anyways, even if there is an error.
It also helps in next patch, allowing task_end to have only
one critical section.
Reviewed-by: Vladimir Sementsov-Ogievskiy
Signed-off-by: Emanuele Giuseppe Esposito
---
block/block-copy.c | 6 +
On Wed, Jun 02 2021, Cornelia Huck wrote:
> With commit 0280b3eb7c05 ("s390x/kvm: use cpu model for gscb on
> compat machines"), we removed any calls to kvm_s390_get_gs()
> in favour of a different mechanism.
>
> Let's remove the unused kvm_s390_get_gs(), and with it the now
> unneeded cap_gs as
On 25/05/2021 17.13, Philippe Mathieu-Daudé wrote:
On 5/25/21 4:40 PM, Thomas Huth wrote:
On 25/05/2021 16.31, Cornelia Huck wrote:
On Tue, 25 May 2021 16:20:32 +0200
Thomas Huth wrote:
The -msoft-float switch is not available in older versions of Clang.
Since we rely on the compiler to not
On 07/06/2021 11:23, Paolo Bonzini wrote:
On 04/06/21 18:16, Eric Blake wrote:
On Fri, Jun 04, 2021 at 12:07:36PM +0200, Emanuele Giuseppe Esposito
wrote:
Extract to a separate function. Do not rely on FOREACH_SAFE, which is
only "safe" if the *current* node is removed---not if another node
On Mon, Jun 07, 2021 at 07:42:50PM +0200, Thomas Huth wrote:
> In downstream, we want to use a different name for the QEMU binary,
> and some people might also use the docs for non-x86 binaries, that's
> why we already created the |qemu_system| placeholder in the past.
> Use it now in the virtiofsd
On 6/7/21 3:22 PM, Thomas Huth wrote:
> On 04/06/2021 17.51, Alex Bennée wrote:
>> From: Philippe Mathieu-Daudé
>>
>> Use the recently added generic qtest_has_accel() method to
>> check if KVM is available.
>>
>> Suggested-by: Claudio Fontana
>> Reviewed-by: Andrew Jones
>> Reviewed-by: Alex Ben
On 6/7/21 3:28 PM, Thomas Huth wrote:
> On 04/06/2021 17.51, Alex Bennée wrote:
>> From: Philippe Mathieu-Daudé
>>
>> sve_tests_sve_off_kvm() and test_query_cpu_model_expansion_kvm()
>> tests are now only being run if KVM is available. Drop the TCG
>> fallback.
>>
>> Suggested-by: Andrew Jones
>>
On Thursday, 2021-05-20 at 15:56:40 +01, David Edmondson wrote:
> AMD EPYC-Milan CPUs introduced support for protection keys, previously
> available only with Intel CPUs.
>
> AMD chose to place the XSAVE state component for the protection keys
> at a different offset in the XSAVE state area than t
On 6/4/21 11:11 PM, Richard Henderson wrote:
> On 6/4/21 8:51 AM, Alex Bennée wrote:
>> if (g_str_equal(qtest_get_arch(), "ppc64") &&
>> (access("/sys/module/kvm_hv", F_OK) ||
>> - access("/dev/kvm", R_OK | W_OK))) {
>> + access("/dev/kvm", R_OK | W_OK) || !qtest_has
On 24.05.21 21:54, Siddharth Chandrasekaran wrote:
Capture overlay page semantic variables into 'struct overlay_page' and
add methods that operate over it. Adapt existing synic event and mesage
pages to use these methods to setup and manage overlays.
Since all overlay pages use bit 0 of the GP
On 24.05.21 21:54, Siddharth Chandrasekaran wrote:
KVM_CAP_HYPERV is a VM ioctl and can be cached at kvm_arch_init()
instead of performing an ioctl each time in hyperv_enabled() which is
called foreach vCPU. Apart from that, this variable will come in handy
in a subsequent patch.
Signed-off-by
On 24.05.21 21:54, Siddharth Chandrasekaran wrote:
When managing overlay pages, we used hwaddr 0 to signal an invalid
address (to disable a page). Although unlikely, 0 _could_ be a valid
overlay offset as Hyper-V TLFS does not specify anything about it.
Use -1 as the invalid address indicator
On Mon, Jun 07, 2021 at 08:00:15PM +0200, Thomas Huth wrote:
> For literal blocks, there has to be an empty line after the two colons,
> and the block itself should be indented.
>
> Signed-off-by: Thomas Huth
> ---
> docs/tools/virtiofsd.rst | 8 +---
> 1 file changed, 5 insertions(+), 3 del
From: "Rao, Lei"
This patch fixes the following:
qemu-system-x86_64: invalid runstate transition: 'colo' ->'shutdown'
Aborted (core dumped)
Signed-off-by: Lei Rao
Reviewed-by: Li Zhijian
Reviewed-by: Zhang Chen
Reviewed-by: Lukas Straub
Tested-by: Lukas Straub
Signed-off-by: Zhang C
From: "Rao, Lei"
The iov_size has been calculated in filter_send(). we can directly
return the size.In this way, this is no need to repeat calculations
in filter_redirector_receive_iov();
Signed-off-by: Lei Rao
Reviewed-by: Li Zhijian
Reviewed-by: Zhang Chen
Reviewed-by: Lukas Straub
Tested-
Hi Jason,
Please help me merge the COLO proxy patch to net branch.
Thanks
Chen
Rao, Lei (7):
Remove some duplicate trace code.
Fix the qemu crash when guest shutdown during checkpoint
Optimize the function of filter_send
Remove migrate_set_block_enabled in checkpoint
Add a function name
On 24.05.21 21:54, Siddharth Chandrasekaran wrote:
kvm_put_one_msr() zeros cpu->kvm_msr_buf and uses it to set one MSR to
KVM. It is pretty wasteful as cpu->kvm_msr_buf is 4096 bytes long;
instead use a local buffer to avoid memset.
Also, expose this method from kvm_i386.h as hyperv.c needs to
From: "Rao, Lei"
We can detect disk migration in migrate_prepare, if disk migration
is enabled in COLO mode, we can directly report an error.and there
is no need to disable block migration at every checkpoint.
Signed-off-by: Lei Rao
Signed-off-by: Zhang Chen
Reviewed-by: Li Zhijian
Reviewed-b
From: "Rao, Lei"
There is the same trace code in the colo_compare_packet_payload.
Signed-off-by: Lei Rao
Reviewed-by: Li Zhijian
Reviewed-by: Zhang Chen
Reviewed-by: Lukas Straub
Tested-by: Lukas Straub
Signed-off-by: Zhang Chen
---
net/colo-compare.c | 13 -
1 file changed, 1
On Mon, Jun 07, 2021 at 11:31:53AM -0400, John Snow wrote:
> Add "Bug" and "Feature Request" templates to the Gitlab interface to
> help improve the quality of newly reported issues.
>
> To see what this looks like, I've temporarily allowed my Gitlab fork to
> diverge with these files merged. See
From: "Rao, Lei"
This patch fixes the following:
#0 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
#1 0x7f6ae4559859 in __GI_abort () at abort.c:79
#2 0x559aaa386720 in error_exit (err=16, msg=0x559aaa5973d0
<__func__.16227> "qemu_mutex_destroy") at
From: "Rao, Lei"
Use the packet_new_nocopy instead of packet_new in the
filter-rewriter module. There will be one less memory
copy in the processing of each network packet.
Signed-off-by: Lei Rao
Signed-off-by: Zhang Chen
Reviewed-by: Zhang Chen
---
net/colo.c| 25 +++
From: "Rao, Lei"
The data pointer has skipped vnet_hdr_len in the function of
parse_packet_early().So, we can not subtract vnet_hdr_len again
when calculating pkt->header_size in fill_pkt_tcp_info(). Otherwise,
it will cause network packet comparsion errors and greatly increase
the frequency of c
Hi Jason and Markus,
No news for a while.
If you have time, please give me more comments for this series.
Thanks
Chen
> -Original Message-
> From: Zhang, Chen
> Sent: Wednesday, May 26, 2021 10:54 AM
> To: Jason Wang ; qemu-dev de...@nongnu.org>; Eric Blake ; Dr. David Alan
> Gilbert
On 6/7/21 3:39 PM, Thomas Huth wrote:
> On 04/06/2021 17.51, Alex Bennée wrote:
>> From: Philippe Mathieu-Daudé
>>
>> Various tests don't require TCG, but have '_tcg' in their name.
>> As this is misleading, remove 'tcg' from their name.
>>
>> Reported-by: Igor Mammedov
>> Reviewed-by: Igor Mamme
On Mon, 7 Jun 2021 at 20:00, Laurent Vivier wrote:
>
> The following changes since commit 6f398e533f5e259b4f937f4aa9de970f7201d166:
>
> Merge remote-tracking branch 'remotes/rth-gitlab/tags/pull-tcg-20210604'
> into staging (2021-06-05 11:25:52 +0100)
>
> are available in the Git repository at:
07.06.2021 21:13, Eric Blake wrote:
On Wed, May 05, 2021 at 10:50:00AM +0300, Vladimir Sementsov-Ogievskiy wrote:
We are generally moving to int64_t for both offset and bytes parameters
on all io paths.
Main motivation is realization of 64-bit write_zeroes operation for
fast zeroing large disk
Hi Alex,
On 6/4/21 5:51 PM, Alex Bennée wrote:
> Hi,
>
> I have picked up the baton from Claudio to try and get the ARM
> re-factoring across the line. Most of the patches from Claudio remain
> unchanged and have just had minor fixups from re-basing against the
> moving target. I've done my best
On 6/8/21 10:44 AM, Philippe Mathieu-Daudé wrote:
> Hi Alex,
>
> On 6/4/21 5:51 PM, Alex Bennée wrote:
>> Hi,
>>
>> I have picked up the baton from Claudio to try and get the ARM
>> re-factoring across the line. Most of the patches from Claudio remain
>> unchanged and have just had minor fixups fr
On 24.05.21 22:01, Siddharth Chandrasekaran wrote:
Check and enable user space MSR filtering capability and handle new exit
reason KVM_EXIT_X86_WRMSR. This will be used in a follow up patch to
implement hyper-v overlay pages.
Signed-off-by: Siddharth Chandrasekaran
This patch will break bis
On Fri, 4 Jun 2021 at 14:07, Jean-Philippe Brucker
wrote:
>
> Commit 382c7160d1cd ("hw/intc/arm_gicv3_cpuif: Fix EOIR write access
> check logic") added an assert_not_reached() if the guest writes the EOIR
> register while no interrupt is active.
>
> It turns out some software does this: EDK2, in
On Fri, 4 Jun 2021 at 19:36, Richard Henderson
wrote:
>
> A couple of printfs left over from the beginning of time,
> and asserts that are reachable because of lack of decode.
>
>
> r~
>
>
> Richard Henderson (3):
> target/arm: Diagnose UNALLOCATED in disas_simd_two_reg_misc_fp16
> target/arm:
On 24.05.21 22:02, Siddharth Chandrasekaran wrote:
Hypercall code page is specified in the Hyper-V TLFS to be an overlay
page, ie., guest chooses a GPA and the host _places_ a page at that
location, making it visible to the guest and the existing page becomes
inaccessible. Similarly when disabl
Richard Henderson writes:
> Instead of delaying tcg_region_init until after tcg_prologue_init
> is complete, do tcg_region_init first and let tcg_prologue_init
> shrink the first region by the size of the generated prologue.
>
> Signed-off-by: Richard Henderson
Reviewed-by: Alex Bennée
--
On 6/7/21 3:07 PM, Thomas Huth wrote:
> On 04/06/2021 17.51, Alex Bennée wrote:
>> From: Philippe Mathieu-Daudé
>>
>> Introduce the 'query-accels' QMP command which returns a list
>> of built-in accelerator names.
>>
>> - Accelerator is a QAPI enum of all existing accelerators,
>>
>> - Accelerator
On Thu, 3 Jun 2021 at 15:51, Shashi Mallela wrote:
>
> Added expected IORT files applicable with latest
> GICv3 ITS changes.
>
> Signed-off-by: Shashi Mallela
I assume this is intended to fix the 'make check' failure with
your ITS patches? This needs to be part of the ITS patch series,
and it ha
In case we encounter a NaN, we have to return the smallest possible
number, corresponding to either 0 or the maximum negative number. This
seems to differ from IEEE handling as implemented in softfloat, whereby
we return the biggest possible number.
While at it, use float32_to_uint64() in the CLGE
@Conny, I think this should be good to go.
This series adds support for the "Vector enhancements facility" and bumps
the qemu CPU model to a stripped-down z14.
I tested most vector FP instructions by generating random instructions
and vectors, comparing the result with results on actual hardware
Let's simplify, reworking our handler generation, passing the whole "m5"
register content and not providing specialized handlers for "se", and
reading/writing proper float64 values using new helpers.
Suggested-by: Richard Henderson
Reviewed-by: Richard Henderson
Signed-off-by: David Hildenbrand
Reviewed-by: Richard Henderson
Signed-off-by: David Hildenbrand
---
target/s390x/helper.h | 1 -
target/s390x/translate_vx.c.inc | 6 +-
target/s390x/vec_fpu_helper.c | 21 +
3 files changed, 6 insertions(+), 22 deletions(-)
diff --git a/target/s390x/helper
Pass the m5 field via simd_data() and don't provide specialized handlers
for single-element variants.
Reviewed-by: Richard Henderson
Signed-off-by: David Hildenbrand
---
target/s390x/helper.h | 6 ---
target/s390x/translate_vx.c.inc | 45 +---
target/s390x/vec_fpu_helper.
Let's rework our macros and simplify. We still need helper functions in
most cases due to the different parameters types.
Next, we'll only have 32/128bit variants for vfi and vfsq, so special
case the others.
Note that for vfsq, the XxC and erm passed in the simd_data() will never be
set, resulti
Let's use the correct name.
Reviewed-by: Richard Henderson
Signed-off-by: David Hildenbrand
---
target/s390x/insn-data.def | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/target/s390x/insn-data.def b/target/s390x/insn-data.def
index 0bb1886a2e..35a0086a85 100644
--- a/ta
TCG implements everything we need to run basic z14 OS+software.
Reviewed-by: Richard Henderson
Signed-off-by: David Hildenbrand
---
hw/s390x/s390-virtio-ccw.c | 3 +++
target/s390x/cpu_models.c | 4 ++--
target/s390x/gen-features.c | 15 +--
3 files changed, 14 insertions(+), 8
Reviewed-by: Richard Henderson
Signed-off-by: David Hildenbrand
---
target/s390x/helper.h | 1 -
target/s390x/translate_vx.c.inc | 7 ++-
target/s390x/vec_fpu_helper.c | 29 +++--
3 files changed, 13 insertions(+), 24 deletions(-)
diff --git a/target/s3
Reviewed-by: Richard Henderson
Signed-off-by: David Hildenbrand
---
target/s390x/helper.h | 1 -
target/s390x/translate_vx.c.inc | 3 +--
target/s390x/vec_fpu_helper.c | 29 +++--
3 files changed, 8 insertions(+), 25 deletions(-)
diff --git a/target/s390x/h
Reviewed-by: Richard Henderson
Signed-off-by: David Hildenbrand
---
target/s390x/helper.h | 2 --
target/s390x/translate_vx.c.inc | 8 +++
target/s390x/vec_fpu_helper.c | 42 +
3 files changed, 20 insertions(+), 32 deletions(-)
diff --git a/targ
Reviewed-by: Richard Henderson
Signed-off-by: David Hildenbrand
---
target/s390x/helper.h | 1 +
target/s390x/insn-data.def | 2 ++
target/s390x/translate_vx.c.inc | 8
target/s390x/vec_helper.c | 22 ++
4 files changed, 33 insertions(+)
diff
... and prepare for 32/128 bit support.
Reviewed-by: Richard Henderson
Signed-off-by: David Hildenbrand
---
target/s390x/vec_fpu_helper.c | 23 ---
1 file changed, 12 insertions(+), 11 deletions(-)
diff --git a/target/s390x/vec_fpu_helper.c b/target/s390x/vec_fpu_helper.c
i
Reviewed-by: Richard Henderson
Signed-off-by: David Hildenbrand
---
target/s390x/helper.h | 4 ++
target/s390x/translate_vx.c.inc | 74 ++---
target/s390x/vec_fpu_helper.c | 46 +++-
3 files changed, 109 insertions(+), 15 deletions(-)
dif
Reviewed-by: Richard Henderson
Signed-off-by: David Hildenbrand
---
target/s390x/helper.h | 4 +++
target/s390x/translate_vx.c.inc | 38 ++--
target/s390x/vec_fpu_helper.c | 44 -
3 files changed, 77 insertions(+), 9 deletions(
In case of 128bit, we always have a single element. Add new helpers for
reading/writing 32/128 bit floats.
Reviewed-by: Richard Henderson
Signed-off-by: David Hildenbrand
---
target/s390x/helper.h | 8
target/s390x/translate_vx.c.inc | 85 +
targe
Fortunately, we only need the Doubleword implementation.
Reviewed-by: Richard Henderson
Signed-off-by: David Hildenbrand
---
target/s390x/insn-data.def | 2 ++
target/s390x/translate_vx.c.inc | 50 +
2 files changed, 52 insertions(+)
diff --git a/target/s3
Reviewed-by: Richard Henderson
Signed-off-by: David Hildenbrand
---
target/s390x/translate_vx.c.inc | 106 ++--
1 file changed, 73 insertions(+), 33 deletions(-)
diff --git a/target/s390x/translate_vx.c.inc b/target/s390x/translate_vx.c.inc
index e94c9f9d86..4d1ccb41
In addition to 32/128bit variants, we also have to support the
"Signal-on-QNaN (SQ)" bit.
Reviewed-by: Richard Henderson
Signed-off-by: David Hildenbrand
---
target/s390x/helper.h | 12 +++
target/s390x/translate_vx.c.inc | 57 -
target/s390x/vec_fpu_he
For IEEE functions, we can reuse the softfloat implementations. For the
other functions, implement it generically for 32bit/64bit/128bit -
carefully taking care of all weird special cases according to the tables
defined in the PoP.
Reviewed-by: Richard Henderson
Signed-off-by: David Hildenbrand
Reviewed-by: Richard Henderson
Signed-off-by: David Hildenbrand
---
target/s390x/helper.h | 4 +++
target/s390x/translate_vx.c.inc | 47 -
target/s390x/vec_fpu_helper.c | 44 +-
3 files changed, 87 insertions(+), 8 deletion
64 bit -> 128 bit, there is only a single final element.
Reviewed-by: Richard Henderson
Signed-off-by: David Hildenbrand
---
target/s390x/helper.h | 1 +
target/s390x/translate_vx.c.inc | 19 ---
target/s390x/vec_fpu_helper.c | 13 +
3 files changed, 30
128 bit -> 64 bit, there is only a single element to process.
Reviewed-by: Richard Henderson
Signed-off-by: David Hildenbrand
---
target/s390x/helper.h | 1 +
target/s390x/translate_vx.c.inc | 11 ++-
target/s390x/vec_fpu_helper.c | 19 +++
3 files changed,
Let's check for S390_FEAT_VECTOR_ENH and set HWCAP_S390_VXRS_EXT
accordingly. Add all missing HWCAP defined in upstream Linux.
Cc: Laurent Vivier
Acked-by: Laurent Vivier
Signed-off-by: David Hildenbrand
---
include/elf.h| 7 +++
linux-user/elfload.c | 1 +
2 files changed, 8 inser
In order to make SMP configuration a Machine property, we need a getter as
well as a setter. To simplify the implementation put everything that the
getter needs in the CpuTopology struct.
Signed-off-by: Paolo Bonzini
---
hw/core/machine.c | 1 +
hw/i386/pc.c | 4 +---
hw/i386/x86
-M was the sole user of qemu_opts_set and qemu_opts_set_defaults,
remove them and the arguments that they used.
Signed-off-by: Paolo Bonzini
---
include/qemu/option.h | 3 ---
tests/unit/test-qemu-opts.c | 35 -
util/qemu-option.c | 51
Everything is wired up and all new instructions are implemented.
Reviewed-by: Richard Henderson
Signed-off-by: David Hildenbrand
---
target/s390x/gen-features.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/target/s390x/gen-features.c b/target/s390x/gen-features.c
index a6ec918e90..219b1f
Reviewed-by: Richard Henderson
Signed-off-by: David Hildenbrand
---
target/s390x/helper.h | 2 ++
target/s390x/translate_vx.c.inc | 23 ++--
target/s390x/vec_fpu_helper.c | 47 +
3 files changed, 70 insertions(+), 2 deletions(-)
diff --gi
Switch from QemuOpts to keyval. This enables the introduction
of non-scalar machine properties, and JSON syntax in the future.
For JSON syntax to be supported right now, we would have to
consider what would happen if string-based dictionaries (produced by
-M key=val) were to be merged with strong
This patch introduces a function that merges two keyval-produced
(or keyval-like) QDicts. It can be used to emulate the behavior of
.merge_lists = true QemuOpts groups, merging -readconfig sections and
command-line options in a single QDict, and also to implement -set.
Signed-off-by: Paolo Bonzin
Reviewed-by: Richard Henderson
Signed-off-by: David Hildenbrand
---
target/s390x/helper.h | 6 +
target/s390x/insn-data.def | 4
target/s390x/translate_vx.c.inc | 39 +++--
target/s390x/vec_fpu_helper.c | 2 ++
4 files changed, 49 insertio
Most of smp_parse and pc_smp_parse is guarded by an "if (opts)"
conditional, and the rest is common to both function. Move the
conditional and the common code to the caller, machine_smp_parse.
Move the replay_add_blocker call after all errors are checked for.
Signed-off-by: Paolo Bonzini
---
h
Machines and accelerators are not user-creatable but they are going
to share similar command-line parsing machinery. Export functions
that will be used with -machine and -accel in softmmu/vl.c.
Signed-off-by: Paolo Bonzini
---
include/qom/object.h| 23
qom/object_interfaces
Clean up the smp_parse functions to use Error** instead of exiting.
Signed-off-by: Paolo Bonzini
---
hw/core/machine.c| 34 +++---
hw/i386/pc.c | 28 ++--
include/hw/boards.h | 2 +-
include/hw/i386/pc.h | 2 --
4 files changed,
The following changes since commit 6f398e533f5e259b4f937f4aa9de970f7201d166:
Merge remote-tracking branch 'remotes/rth-gitlab/tags/pull-tcg-20210604' into
staging (2021-06-05 11:25:52 +0100)
are available in the Git repository at:
https://gitlab.com/bonzini/qemu.git tags/for-upstream
for y
Signed-off-by: Paolo Bonzini
---
hw/core/machine.c | 4
1 file changed, 4 insertions(+)
diff --git a/hw/core/machine.c b/hw/core/machine.c
index 9ad8341a31..ffc076ae84 100644
--- a/hw/core/machine.c
+++ b/hw/core/machine.c
@@ -746,6 +746,10 @@ static void smp_parse(MachineState *ms, SMPConf
Make -smp syntactic sugar for a compound property "-machine
smp.{cores,threads,cpu,...}". machine_smp_parse is replaced by the
setter for the property.
numa-test will now cover the new syntax, while other tests
still use -smp.
Signed-off-by: Paolo Bonzini
---
hw/core/machine.c | 108
Apple has deprecated sasl.h functions in OS X 10.11. Therefore,
all files that use SASL API need to disable -Wdeprecated-declarations.
Remove the only use that is outside vnc-auth-sasl.c and add the
relevant #pragma GCC diagnostic there.
Signed-off-by: Paolo Bonzini
Message-Id: <20210604120915.2
Allow parsing multiple keyval sequences into the same dictionary.
This will be used to simplify the parsing of the -M command line
option, which is currently a .merge_lists = true QemuOpts group.
Signed-off-by: Paolo Bonzini
---
include/qemu/option.h | 2 ++
util/keyval.c | 43 +
As part of converting -smp to a property with a QAPI type, define
the struct and use it to do the actual parsing. machine_smp_parse
takes care of doing the QemuOpts->QAPI conversion by hand, for now.
Signed-off-by: Paolo Bonzini
---
hw/core/machine.c | 33 +++--
hw
On 6/7/21 3:16 PM, Thomas Huth wrote:
> On 04/06/2021 17.51, Alex Bennée wrote:
>> From: Philippe Mathieu-Daudé
>>
>> Introduce the qtest_has_accel() method which allows a runtime
>> query on whether a QEMU instance has an accelerator built-in.
>>
>> Reviewed-by: Eric Blake
>> Reviewed-by: Alex B
On Tue, Jun 08, 2021 at 11:40:05AM +0200, Paolo Bonzini wrote:
> The following changes since commit 6f398e533f5e259b4f937f4aa9de970f7201d166:
>
> Merge remote-tracking branch 'remotes/rth-gitlab/tags/pull-tcg-20210604'
> into staging (2021-06-05 11:25:52 +0100)
>
> are available in the Git rep
03.06.2021 00:27, Eric Blake wrote:
On Fri, Apr 16, 2021 at 11:08:51AM +0300, Vladimir Sementsov-Ogievskiy wrote:
Signed-off-by: Vladimir Sementsov-Ogievskiy
---
block/nbd.c | 43 ++-
1 file changed, 26 insertions(+), 17 deletions(-)
Commit message s
On Wed, 2 Jun 2021 at 19:00, Shashi Mallela wrote:
>
> This patchset implements qemu device model for enabling physical
> LPI support and ITS functionality in GIC as per GICv3 specification.
> Both flat table and 2 level tables are implemented.The ITS commands
> for adding/deleting ITS table entri
On Wed, 2 Jun 2021 at 19:00, Shashi Mallela wrote:
>
> Added register definitions relevant to ITS,implemented overall
> ITS device framework with stubs for ITS control and translater
> regions read/write,extended ITS common to handle mmio init between
> existing kvm device and newer qemu device.
>
02.06.2021 22:14, Eric Blake wrote:
On Fri, Apr 16, 2021 at 11:08:47AM +0300, Vladimir Sementsov-Ogievskiy wrote:
We are going to split connection code to separate file. Now we are
to a separate
ready to give nbd_co_establish_connection() clean and bs-independent
interface.
Signed-off-by: V
11.05.2021 23:54, Roman Kagan wrote:
On Fri, Apr 16, 2021 at 11:08:55AM +0300, Vladimir Sementsov-Ogievskiy wrote:
Add an option for thread to retry connection until success. We'll use
nbd/client-connection both for reconnect and for initial connection in
nbd_open(), so we need a possibility to
On Wed, 2 Jun 2021 at 19:00, Shashi Mallela wrote:
>
> Defined descriptors for ITS device table,collection table and ITS
> command queue entities.Implemented register read/write functions,
> extract ITS table parameters and command queue parameters,extended
> gicv3 common to capture qemu address s
03.06.2021 20:49, Vladimir Sementsov-Ogievskiy wrote:
03.06.2021 19:17, Eric Blake wrote:
On Fri, Apr 16, 2021 at 11:08:55AM +0300, Vladimir Sementsov-Ogievskiy wrote:
Add an option for thread to retry connection until success. We'll use
for a thread to retry connection until it succeeds.
n
On Wed, 2 Jun 2021 at 19:00, Shashi Mallela wrote:
>
> Added functionality to trigger ITS command queue processing on
> write to CWRITE register and process each command queue entry to
> identify the command type and handle commands like MAPD,MAPC,SYNC.
>
> Signed-off-by: Shashi Mallela
> ---
>
On Fri, Jun 04, 2021 at 08:52:26AM +0200, Klaus Jensen wrote:
> From: Klaus Jensen
>
> This series reimplements flush, dsm, copy, zone reset and format nvm to
> allow cancellation. I posted an RFC back in March ("hw/block/nvme:
> convert ad-hoc aio tracking to aiocb") and I've applied some feedba
On 6/3/21 7:19 PM, Alex Bennée wrote:
>
> Philippe Mathieu-Daudé writes:
>
>> Introduce the 'query-accels' QMP command which returns a list
>> of built-in accelerator names.
>>
>> - Accelerator is a QAPI enum of all existing accelerators,
>>
>> - AcceleratorInfo is a QAPI structure providing acc
* Max Reitz (mre...@redhat.com) wrote:
> When the inode_file_handles option is set, try to generate a file handle
> for new inodes instead of opening an O_PATH FD.
>
> Being able to open these again will require CAP_DAC_READ_SEARCH, so the
> description text tells the user they will also need to s
On Wed, 2 Jun 2021 at 19:00, Shashi Mallela wrote:
>
> Added ITS command queue handling for MAPTI,MAPI commands,handled ITS
> translation which triggers an LPI via INT command as well as write
> to GITS_TRANSLATER register,defined enum to differentiate between ITS
> command interrupt trigger and G
On 6/8/21 10:22 AM, Philippe Mathieu-Daudé wrote:
> On 6/7/21 3:22 PM, Thomas Huth wrote:
>> On 04/06/2021 17.51, Alex Bennée wrote:
>>> From: Philippe Mathieu-Daudé
>>>
>>> Use the recently added generic qtest_has_accel() method to
>>> check if KVM is available.
>>>
>>> Suggested-by: Claudio Font
On Tue, Jun 08, 2021 at 10:48:53AM +0200, Alexander Graf wrote:
> On 24.05.21 22:01, Siddharth Chandrasekaran wrote:
> > Check and enable user space MSR filtering capability and handle new exit
> > reason KVM_EXIT_X86_WRMSR. This will be used in a follow up patch to
> > implement hyper-v overlay pa
On Tue, Jun 08, 2021 at 11:02:45AM +0200, Alexander Graf wrote:
> On 24.05.21 22:02, Siddharth Chandrasekaran wrote:
> > Hypercall code page is specified in the Hyper-V TLFS to be an overlay
> > page, ie., guest chooses a GPA and the host _places_ a page at that
> > location, making it visible to t
On Wed, 2 Jun 2021 at 19:00, Shashi Mallela wrote:
>
> Added properties to enable ITS feature and define qemu system
> address space memory in gicv3 common,setup distributor and
> redistributor registers to indicate LPI support.
>
> Signed-off-by: Shashi Mallela
> ---
> hw/intc/arm_gicv3_common.
On Wed, 2 Jun 2021 at 19:00, Shashi Mallela wrote:
>
> Included creation of ITS as part of virt platform GIC
> initialization.This Emulated ITS model now co-exists with kvm
Still missing space after '.'.
> ITS and is enabled in absence of kvm irq kernel support in a
> platform.
>
> Signed-off-b
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