Laszlo Ersek writes:
> On 04/26/18 17:51, Markus Armbruster wrote:
>> Eric Blake writes:
>>
>>> On 04/26/2018 09:34 AM, Markus Armbruster wrote:
>
> Acerbic discovery of the day: @CpuInfoArch has "x86", while configure
> produces:
>
> TARGET_NAME TARGET_BASE_ARCH
>
On Fri, Apr 27, 2018 at 02:07:46PM +0800, Jason Wang wrote:
>
>
> On 2018年04月25日 12:51, Peter Xu wrote:
> > For each VTDAddressSpace, now we maintain what IOVA ranges we have
> > mapped and what we have not. With that information, now we only send
> > MAP or UNMAP when necessary. Say, we don't
On Thu, Apr 26, 2018 at 12:30:42PM +0200, Cédric Le Goater wrote:
> On 04/26/2018 05:54 AM, David Gibson wrote:
> > On Tue, Apr 24, 2018 at 11:33:11AM +0200, Cédric Le Goater wrote:
> >> On 04/24/2018 08:46 AM, David Gibson wrote:
> >>> On Mon, Apr 23, 2018 at 09:58:43AM +0200, Cédric Le Goater wro
Eduardo Habkost writes:
> On Thu, Apr 26, 2018 at 05:20:25PM +0200, Thomas Huth wrote:
>> On 26.04.2018 13:45, Markus Armbruster wrote:
>> > Thomas Huth writes:
>> [...]
>> >> @@ -260,6 +263,26 @@ static void test_abstract_interfaces(void)
>> >> qtest_end();
>> >> }
>> >>
>> >> +static v
Thomas Huth writes:
> On 26.04.2018 13:54, Markus Armbruster wrote:
> [...]
>> Actually, a worse offender in the "waste everybody's time via redunancy"
>> department could be qom-test.
>
> Shall we change qom-test to also only test with the "none" machine in
> the normal "make check" mode and onl
On Thu, 04/26 16:34, Stefan Hajnoczi wrote:
> On Wed, Apr 18, 2018 at 11:04:20AM +0800, Fam Zheng wrote:
> > +static int qcow2_co_copy_range_to(BlockDriverState *bs,
> > + BdrvChild *src, uint64_t src_offset,
> > + BdrvChild *dst, ui
On Fri, Apr 27, 2018 at 01:53:35PM +0800, Jason Wang wrote:
[...]
> > +/* Merge right adjacent range */
> > +overlap = it_tree_find_value(tree, end + 1);
> > +if (overlap) {
> > +range->end = overlap->end;
> > +g_tree_remove(gtree, overlap);
> > +}
> > +
> > +/
On Fri, Apr 27, 2018 at 01:13:02PM +0800, Jason Wang wrote:
>
>
> On 2018年04月25日 12:51, Peter Xu wrote:
> > Add a per-iommu big lock to protect IOMMU status. Currently the only
> > thing to be protected is the IOTLB cache, since that can be accessed
> > even without BQL, e.g., in IO dataplane.
>
On Sat, 04/21 00:09, Max Reitz wrote:
> This patch adds a test case to 153 which tries to overwrite an image
> (using qemu-img create) while it is in use. Without the original user
> explicitly sharing the necessary permissions (writing and truncation),
> this should not be allowed.
>
> Signed-of
On Sat, 04/21 00:09, Max Reitz wrote:
> raw_apply_lock_bytes() and raw_check_lock_bytes() currently take a
> BDRVRawState *, but they only use the lock_fd field. During image
> creation, we do not have a BDRVRawState, but we do have an FD; so if we
> want to reuse the functions there, we should mo
On Sat, 04/21 00:09, Max Reitz wrote:
> When creating a file, we should take the WRITE and RESIZE permissions.
> We do not need either for the creation itself, but we do need them for
> clearing and resizing it. So we can take the proper permissions by
> replacing O_TRUNC with an explicit truncati
On Thu, Apr 26, 2018 at 06:40:40PM +0300, Michael S. Tsirkin wrote:
> On Thu, Apr 26, 2018 at 05:31:48PM +0200, Gerd Hoffmann wrote:
> > On Thu, Apr 26, 2018 at 06:10:48PM +0300, Michael S. Tsirkin wrote:
> > > On Tue, Apr 24, 2018 at 08:38:57AM +0200, Gerd Hoffmann wrote:
> > > > mdpy is a sample
On 2018年04月25日 12:51, Peter Xu wrote:
For each VTDAddressSpace, now we maintain what IOVA ranges we have
mapped and what we have not. With that information, now we only send
MAP or UNMAP when necessary. Say, we don't send MAP notifies if we know
we have already mapped the range, meanwhile we
On 26.04.2018 13:54, Markus Armbruster wrote:
[...]
> Actually, a worse offender in the "waste everybody's time via redunancy"
> department could be qom-test.
Shall we change qom-test to also only test with the "none" machine in
the normal "make check" mode and only do the full test with all machi
On 2018年04月25日 12:51, Peter Xu wrote:
Introduce a simplest interval tree implementation based on GTree.
Current implementation is mostly tailored to maintain and trace device
mapped IOVA ranges, but still it might be useful to other modules in the
future.
It is naive in that it even does not a
On Thu, 04/26 15:57, Stefan Hajnoczi wrote:
> On Wed, Apr 18, 2018 at 11:04:18AM +0800, Fam Zheng wrote:
> > diff --git a/block/io.c b/block/io.c
> > index bd9a19a9c4..d274e9525f 100644
> > --- a/block/io.c
> > +++ b/block/io.c
> > @@ -2826,3 +2826,94 @@ void bdrv_unregister_buf(BlockDriverState *b
On Fri, Apr 27, 2018 at 5:22 PM, Michael Clark wrote:
>
>
> On Fri, Apr 27, 2018 at 4:48 AM, Alistair Francis
> wrote:
>
>> On Wed, Apr 25, 2018 at 5:03 PM Michael Clark wrote:
>>
>> > The sifive_u machine already marks its ROM readonly. This fixes
>> > the remaining boards. This commit also ma
On Fri, Apr 27, 2018 at 4:48 AM, Alistair Francis
wrote:
> On Wed, Apr 25, 2018 at 5:03 PM Michael Clark wrote:
>
> > The sifive_u machine already marks its ROM readonly. This fixes
> > the remaining boards. This commit also makes all boards use
> > mask_rom as the variable name for the ROM. Thi
On 2018年04月25日 12:51, Peter Xu wrote:
Add a per-iommu big lock to protect IOMMU status. Currently the only
thing to be protected is the IOTLB cache, since that can be accessed
even without BQL, e.g., in IO dataplane.
Note that device page tables should not need any protection. The safety
of
On Fri, Apr 27, 2018 at 12:35 PM, Richard Henderson <
richard.hender...@linaro.org> wrote:
> On 04/26/2018 08:22 AM, Alistair Francis wrote:
> > On Wed, Apr 25, 2018 at 7:01 PM Michael Clark wrote:
> >> We can make a PR for the first 9 patches as they are already reviewed,
> >> however, the with
On Wed, Apr 25, 2018 at 09:50:19AM +0200, Kevin Wolf wrote:
> Am 24.04.2018 um 20:26 hat Jeff Cody geschrieben:
> > On Fri, Apr 20, 2018 at 04:39:02PM +0200, Markus Armbruster wrote:
> > > >> Ways to avoid the troublesome auth-cephx: {}:
> > > >>
> > > >> (A) Make auth-cephx a bool, rely on the ot
Did it work with a previous version of QEMU? If yes, which version? And
since you're using -kernel ... don't you maybe have to use -initrd here,
too?
** Changed in: qemu
Status: New => Incomplete
--
You received this bug notification because you are a member of qemu-
devel-ml, which is su
On 26.04.2018 16:24, Daniel P. Berrangé wrote:
> On Thu, Apr 26, 2018 at 11:22:36AM -0300, Eduardo Habkost wrote:
>> On Thu, Apr 26, 2018 at 03:14:00PM +0100, Daniel P. Berrangé wrote:
>>> On Thu, Apr 26, 2018 at 04:09:55PM +0200, Thomas Huth wrote:
On 26.04.2018 15:57, Eduardo Habkost wrote:
On 27.04.2018 02:32, Eduardo Habkost wrote:
> On Thu, Apr 26, 2018 at 05:20:25PM +0200, Thomas Huth wrote:
>> On 26.04.2018 13:45, Markus Armbruster wrote:
>>> Thomas Huth writes:
>> [...]
@@ -260,6 +263,26 @@ static void test_abstract_interfaces(void)
qtest_end();
}
>>
On Fri, Apr 27, 2018 at 12:40 AM, Dr. David Alan Gilbert
wrote:
> * Lidong Chen (jemmy858...@gmail.com) wrote:
>> Because qio_channel_rdma_writev and qio_channel_rdma_readv maybe invoked
>> by different threads concurrently, this patch removes unnecessary variables
>> len in QIOChannelRDMA and use
On 27.04.2018 02:34, Eduardo Habkost wrote:
> On Thu, Apr 26, 2018 at 01:54:43PM +0200, Markus Armbruster wrote:
>> Thomas Huth writes:
>>
>>> On 17.04.2018 14:12, Markus Armbruster wrote:
Thomas Huth writes:
> Many device introspection crashes only happen if you are using a
> c
From: Peter Xu
During IOVA page table walk, there is a special case when:
- notify_unmap is set, meanwhile
- entry is invalid
In the past, we skip the entry always. This is not correct. We should
send UNMAP notification to registered notifiers in this case. Otherwise
some stall pages will st
Hi, Justin,
That hits the issue. QEMU can be launched with WHPX enabling. Great
thanks for your reply.
Best Regards,
Wenchao
On 4/27/2018 2:06, Justin Terry (VM) wrote:
Hey Wenchao,
It looks like your specs should fully support running this. Did you by
chance forget to enable the Windows
The following changes since commit 4743c23509a51bd4ee85cc272287a41917d1be35:
Update version for v2.12.0 release (2018-04-24 16:44:55 +0100)
are available in the git repository at:
git://git.kernel.org/pub/scm/virt/kvm/mst/qemu.git tags/for_upstream
for you to fetch changes up to fb6fd86f712
From: Jonathan Helman
qemu should read and report hugetlb page allocation
counts exported in the following kernel patch:
commit 4c3ca37c4a4394978fd0f005625f6064ed2b9a64
Author: Jonathan Helman
Date: Mon Mar 19 11:00:35 2018 -0700
virtio_balloon: export hugetlb page allocation
From: Zihan Yang
During smram region initialization some addresses are hardcoded,
replace them with macro to be more clear to readers.
Previous patch forgets about one value and exceeds the line
limit of 90 characters. The v2 breaks a few long lines
Signed-off-by: Zihan Yang
Reviewed-by: Micha
From: Gerd Hoffmann
mdpy is a sample pci device for vfio-mdev. Not (yet) merged upstream,
patch available here:
https://www.kraxel.org/cgit/linux/commit/?h=vfio-sample-display&id=6fd86cff3d7df38ab89625b16fdd6434b1c18749
Cc: Alex Williamson
Signed-off-by: Gerd Hoffmann
Reviewed-by: Michael S.
On 04/26/2018 10:01 PM, Eric Blake wrote:
On 04/26/2018 04:15 AM, guangrong.x...@gmail.com wrote:
From: Xiao Guangrong
QEMU 2.13 enables strict check for compression & decompression to
make the migration more robuster, that depends on the source to fix
s/robuster/robust/
Will fix, thank
On Thu, 04/26 10:57, Eduardo Habkost wrote:
> So, for anybody that runs automated QEMU tests once in a while,
> can we know:
>
> * What test cases are you running? Where can we get more
> information about the tests you run?
These currently run on patchew:
* checkpatch
* ./configure && make
On Thu, Apr 26, 2018 at 02:16:06PM +0200, Cédric Le Goater wrote:
> On 04/26/2018 05:28 AM, David Gibson wrote:
> > On Tue, Apr 24, 2018 at 10:11:27AM +0200, Cédric Le Goater wrote:
> >> On 04/24/2018 08:41 AM, David Gibson wrote:
> >>> On Mon, Apr 23, 2018 at 09:31:24AM +0200, Cédric Le Goater wro
On Thu, Apr 26, 2018 at 11:33:53PM +, Eric Wheeler wrote:
> Hello all,
Hi, Eric,
>
> This is my first time inside of the qemu code, so your help is greatly
> appreciated!
>
> I have been experimenting with stop/start of VMs to/from a migration
> stream that excludes RAM pages and let the
On Thu, Apr 26, 2018 at 10:45:40AM +0200, Andrea Bolognani wrote:
> On Thu, 2018-04-26 at 10:55 +1000, David Gibson wrote:
> > On Wed, Apr 25, 2018 at 06:09:26PM +0200, Andrea Bolognani wrote:
> > > The new parameter would make it possible to make sure you will
> > > actually be able to use the pag
Hi,
This series seems to have some coding style problems. See output below for
more information:
Type: series
Message-id: 20180427002651.28356-1-richard.hender...@linaro.org
Subject: [Qemu-devel] [PATCH 0/9] target/arm: Implement v8.1-Atomics
=== TEST SCRIPT BEGIN ===
#!/bin/bash
BASE=base
n=1
Given that this atomic operation will be used by both risc-v
and aarch64, let's not duplicate code across the two targets.
Signed-off-by: Richard Henderson
---
accel/tcg/atomic_template.h | 71 +
accel/tcg/tcg-runtime.h | 8 +
tcg/tcg-op.h
The generic expanders replace nearly identical code in the translator.
Cc: Max Filippov
Signed-off-by: Richard Henderson
---
target/xtensa/translate.c | 50 +++
1 file changed, 33 insertions(+), 17 deletions(-)
diff --git a/target/xtensa/translate.c
The generic expanders replace nearly identical code in the translator.
Signed-off-by: Richard Henderson
---
target/arm/translate-a64.c | 46 ++
1 file changed, 14 insertions(+), 32 deletions(-)
diff --git a/target/arm/translate-a64.c b/target/arm/tran
On Thu, Apr 26, 2018 at 01:54:43PM +0200, Markus Armbruster wrote:
> Thomas Huth writes:
>
> > On 17.04.2018 14:12, Markus Armbruster wrote:
> >> Thomas Huth writes:
> >>
> >>> Many device introspection crashes only happen if you are using a
> >>> certain machine, e.g.:
> >>>
> >>> $ ppc-softmm
On 04/26/2018 08:22 AM, Alistair Francis wrote:
> On Wed, Apr 25, 2018 at 7:01 PM Michael Clark wrote:
>> We can make a PR for the first 9 patches as they are already reviewed,
>> however, the with this series is to gather review for the new baseline we
>> have in the riscv repo.
>
> I think it i
Signed-off-by: Richard Henderson
---
target/arm/cpu64.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/target/arm/cpu64.c b/target/arm/cpu64.c
index 991d764674..c50dcd4077 100644
--- a/target/arm/cpu64.c
+++ b/target/arm/cpu64.c
@@ -248,6 +248,7 @@ static void aarch64_max_initfn(Object *obj)
On Fri, Apr 27, 2018 at 6:22 AM, Alistair Francis
wrote:
> On Wed, Apr 25, 2018 at 7:01 PM Michael Clark wrote:
>
> > One last quick note.
>
> > We are tracking RISC-V QEMU issues in the riscv.org repo:
>
> > - https://github.com/riscv/riscv-qemu/issues
>
> > We have tagged issues that are resol
This implements all of the v8.1-Atomics instructions except
for compare-and-swap, which is decoded elsewhere.
Signed-off-by: Richard Henderson
---
target/arm/translate-a64.c | 38 --
1 file changed, 36 insertions(+), 2 deletions(-)
diff --git a/target/arm/tra
On Thu, Apr 26, 2018 at 05:20:25PM +0200, Thomas Huth wrote:
> On 26.04.2018 13:45, Markus Armbruster wrote:
> > Thomas Huth writes:
> [...]
> >> @@ -260,6 +263,26 @@ static void test_abstract_interfaces(void)
> >> qtest_end();
> >> }
> >>
> >> +static void add_machine_test_case(const char
Cc: Michael Clark
Cc: Palmer Dabbelt
Cc: Sagar Karandikar
Cc: Bastian Koppelmann
Signed-off-by: Richard Henderson
---
target/riscv/translate.c | 72 ++--
1 file changed, 20 insertions(+), 52 deletions(-)
diff --git a/target/riscv/translate.c b/targ
Signed-off-by: Richard Henderson
---
target/arm/helper-a64.h| 2 +
target/arm/helper-a64.c| 43
target/arm/translate-a64.c | 119 +++--
3 files changed, 161 insertions(+), 3 deletions(-)
diff --git a/target/arm/helper-a64.h b/ta
These operations are re-invented by several targets so far.
Several supported hosts have insns for these, so place the
expanders out-of-line for a future introduction of tcg opcodes.
Signed-off-by: Richard Henderson
---
tcg/tcg-op.h | 16
tcg/tcg-op.c | 40 ++
This implements the Atomics extension, which is mandatory for v8.1.
While testing the v8.2-SVE extension, I've run into issues with the
GCC testsuite expecting this to exist.
Missing is the wiring up of the system registers to indicate that
the extension exists, but we have no system CPU model tha
The insns in the ARMv8.1-Atomics are added to the existing
load/store exclusive and load/store reg opcode spaces.
Rearrange the top-level decoders for these to accomodate.
The Atomics insns themselves still generate Unallocated.
Signed-off-by: Richard Henderson
---
target/arm/cpu.h |
On Tue, Apr 24, 2018 at 06:19:35PM +0200, Paolo Bonzini wrote:
> On 24/04/2018 16:22, Thomas Huth wrote:
> > $ diff -u sclp-qom-tree-before.txt sclp-qom-tree-after.txt
> > --- sclp-qom-tree-before.txt2018-04-24 16:17:48.462849585 +0200
> > +++ sclp-qom-tree-after.txt 2018-04-24 16:18:02.222
On 04/25/2018 01:45 PM, Michael Clark wrote:
> +uint32_t old, new;
> +do {
> +old = atomic_read(&plic->pending[word]);
> +new = (old & ~(1 << (irq & 31))) | (-!!pending & (1 << (irq & 31)));
> +} while (atomic_cmpxchg(&plic->pending[word], old, new) != old);
I prefer
Hello all,
This is my first time inside of the qemu code, so your help is greatly
appreciated!
I have been experimenting with stop/start of VMs to/from a migration
stream that excludes RAM pages and let the RAM pages come from memory file
provided by the memory-backend-file called '/dev/shm/me
On Thu, Apr 26, 2018 at 10:47 PM, Peter Maydell
wrote:
> Currently we use memory_region_init_ram_nomigrate() to create
> the "highbank.sysram" memory region, and we don't manually
> register it with vmstate_register_ram(). This currently
> means that its contents are migrated but as a ram block
>
On Fri, Apr 27, 2018 at 2:04 AM, Peter Maydell
wrote:
> On 26 April 2018 at 14:57, Eduardo Habkost wrote:
> > Peter, do you have additional tests you run before merging a pull
> > request? Additional test sets run before tagging a release?
>
> I run make && make check, on a variety of hosts, be
Public bug reported:
Using the latest qemu:
qemu-system-arm.exe -kernel C:\Users\a\Downloads\kernel-qemu-4.4.34-jessie -cpu
arm1176 -m 256 -machine versatilepb -cdrom C:\Users\a\Downloads\picore-9.0.3.img
Gives error:
Kernel Panic Unable to mount root fs on unknown-block(31,3)
I have tried diff
On 04/26/2018 05:40 AM, Alex Bennée wrote:
> +bool arm_hp = !ieee && (src_sz == 16);
Surely you should be testing the destination format.
The float16_unpack_canonical step should be handling
the (non-)special cases to get into FloatParts.
It would probably be better to invert the parameter to
On 04/25/2018 11:30 PM, Alex Bennée wrote:
>
> Richard Henderson writes:
>
>> On 04/24/2018 05:24 AM, Alex Bennée wrote:
>>> +run-%: %
>>> + $(call quiet-command, $(QEMU) $< > $<.out, "TEST", "$< on
>>> $(TARGET_NAME)")
>>
>> I've just had an x86_64 guest test run for 70 minutes. We need to
Works well for me, thanks!
Tested-by: Geoffrey McRae
On 2018-04-27 02:26, Babu Moger wrote:
This series enables the TOPOEXT feature for AMD CPUs. This is required
to
support hyperthreading on kvm guests.
This addresses the issues reported in these bugs:
https://bugzilla.redhat.com/show_bug.c
On Wed, Apr 25, 2018 at 4:59 PM Michael Clark wrote:
> Previously the mycycle/minstret CSRs and rdcycle/rdinstret
> psuedo instructions would return the time as a proxy for an
> increasing instruction counter in the absence of having a
> precise instruction count. If QEMU is invoked with -icount,
On Wed, Apr 25, 2018 at 5:10 PM Michael Clark wrote:
> The mstatus.MXR alias in sstatus should only be writable
> by S-mode if the privileged ISA version >= v1.10. Also MXR
> was masked in sstatus CSR read but not sstatus CSR writes.
> Now we correctly mask sstatus.mxr in both read and write.
>
On 26.04.2018 21:53, Warner Losh wrote:
> On Thu, Apr 26, 2018 at 5:22 AM, Kamil Rytarowski wrote:
>
>> On 26.04.2018 10:11, Peter Maydell wrote:
>>> On 25 April 2018 at 20:57, Warner Losh wrote:
I’ve foolishly volunteered to rebase all the changes that the bad-user
mode folks have don
On Thu, Apr 26, 2018 at 5:22 AM, Kamil Rytarowski wrote:
> On 26.04.2018 10:11, Peter Maydell wrote:
> > On 25 April 2018 at 20:57, Warner Losh wrote:
> >> I’ve foolishly volunteered to rebase all the changes that the bad-user
> >> mode folks have done to a recent master rev to get these changes
On Thu, Apr 26, 2018 at 2:11 AM, Peter Maydell
wrote:
> On 25 April 2018 at 20:57, Warner Losh wrote:
> > I’ve foolishly volunteered to rebase all the changes that the bad-user
> > mode folks have done to a recent master rev to get these changes
> upstreamed.
> > A number of people have been wor
On 04/26/2018 02:41 PM, Eric Blake wrote:
> I also like that this approach is introspectible via 'query-qmp-schema'
> - if 'query-cpus-fast' has the "target" member, then you know that it is
> fixed (you can ignore "arch" in that case, even though you know it
> works); if it lacks "target", you kn
On 04/26/2018 01:34 PM, Laszlo Ersek wrote:
> Add a new field @target (of type @SysEmuTarget) to the output of the
> @query-cpus-fast command, which provides more information about the
> emulation target than the field @arch (of type @CpuInfoArch). Make @target
> the new discriminator for the @CpuI
Hi,
This series failed docker-build@min-glib build test. Please find the testing
commands and
their output below. If you have Docker installed, you can probably reproduce it
locally.
Type: series
Message-id: 20180425112415.12327-4-pagu...@redhat.com
Subject: [Qemu-devel] [RFC v2] qemu: Add virti
On 04/26/2018 01:34 PM, Laszlo Ersek wrote:
> Now that we have @SysEmuTarget, it makes sense to restrict
> @TargetInfo.@arch to valid sysemu targets at the schema level.
>
> Cc: "Daniel P. Berrange"
> Cc: Eric Blake
> Cc: Markus Armbruster
> Signed-off-by: Laszlo Ersek
> Reviewed-by: Markus Ar
On 04/26/2018 01:34 PM, Laszlo Ersek wrote:
> We'll soon need an enumeration type that lists all the softmmu targets
> that QEMU (the project) supports. Introduce @SysEmuTarget to
> "common.json".
>
> The enum constant @x86_64 is not spelled @x86-64 because the corresponding
> emulator is called q
* Lai Jiangshan (jiangshan...@gmail.com) wrote:
> On Fri, Apr 20, 2018 at 12:38 AM, Dr. David Alan Gilbert
> wrote:
>
> >> -static void ram_list_init_bitmaps(void)
> >> +static void ram_list_init_bitmaps(RAMState *rs)
> >> {
> >> RAMBlock *block;
> >> unsigned long pages;
> >> @@ -2151
On Thu, Apr 26, 2018 at 5:28 PM, Markus Armbruster wrote:
> The proper way to convert from (abstract) QObject to a (concrete)
> subtype is qobject_to(). Look for offenders that type cast instead:
>
> $ git-grep '(Q[A-Z][a-z]* \*)'
> hmp.c:qmp_device_add((QDict *)qdict, NULL, &err);
>
On Wed, Mar 21, 2018 at 11:21:24AM +0800, Peter Xu wrote:
> Add some trace points for IOTLB translation for vhost. After vhost-user
> is setup, the only IO path that QEMU will participate should be the
> IOMMU translation, so it'll be good we can track this with explicit
> timestamps when needed to
On Thu, Apr 26, 2018 at 11:18 AM, Thomas Huth wrote:
> On 26.04.2018 18:09, Alex Bennée wrote:
>> Thomas Huth writes:
>>> Actually, with certain CPUs, you can really use the "none" machine as a
>>> pure instruction set testing system. For example, on m68k, there used to
>>> be an explicit "dummy"
On 26.04.2018 20:44, Alex Bennée wrote:
>
> Thomas Huth writes:
>
>> On 26.04.2018 18:09, Alex Bennée wrote:
>>>
>>> Thomas Huth writes:
>>>
On 25.04.2018 17:33, Alex Bennée wrote:
> People following old instructions for QEMU get the message "No machine
> specified, and there is no
Thomas Huth writes:
> On 26.04.2018 18:09, Alex Bennée wrote:
>>
>> Thomas Huth writes:
>>
>>> On 25.04.2018 17:33, Alex Bennée wrote:
People following old instructions for QEMU get the message "No machine
specified, and there is no default" and run -machine help to pick a
new ma
n 'qemu_input_map_usb_to_qcode'?
return qemu_input_map_osx_to_qcode;
^~~
qemu_input_map_usb_to_qcode
/private/tmp/qemu-20180426-60786-1av6pq8/qemu-2.12.0/include/ui/input.h:99:22:
note: 'qemu_input_map_usb
On Thu, Apr 26, 2018 at 11:00:28AM -0600, Alex Williamson wrote:
> On Thu, 26 Apr 2018 18:40:40 +0300
> "Michael S. Tsirkin" wrote:
>
> > On Thu, Apr 26, 2018 at 05:31:48PM +0200, Gerd Hoffmann wrote:
> > > On Thu, Apr 26, 2018 at 06:10:48PM +0300, Michael S. Tsirkin wrote:
> > > > On Tue, Apr
Now that we have @SysEmuTarget, it makes sense to restrict
@TargetInfo.@arch to valid sysemu targets at the schema level.
Cc: "Daniel P. Berrange"
Cc: Eric Blake
Cc: Markus Armbruster
Signed-off-by: Laszlo Ersek
Reviewed-by: Markus Armbruster
---
Notes:
PATCHv2:
- drop naive cod
* Commit ca230ff33f89 added the @arch field to @CpuInfoFast, but it failed
to set the new field in qmp_query_cpus_fast(), when TARGET_S390X was not
defined. The updated @query-cpus-fast example in "qapi-schema.json"
showed "arch":"x86" only because qmp_query_cpus_fast() calls g_malloc0()
to
This is version 2 of the set posted earlier at
20180424214550.32549-1-lersek@redhat.com">http://mid.mail-archive.com/20180424214550.32549-1-lersek@redhat.com
This version seeks to address the v1 feedback. Changes are noted per
patch.
The following firmware schema / interop docs patch remains d
Add a new field @target (of type @SysEmuTarget) to the output of the
@query-cpus-fast command, which provides more information about the
emulation target than the field @arch (of type @CpuInfoArch). Make @target
the new discriminator for the @CpuInfoFast return structure. Keep @arch
for compatibili
We'll soon need an enumeration type that lists all the softmmu targets
that QEMU (the project) supports. Introduce @SysEmuTarget to
"common.json".
The enum constant @x86_64 is not spelled @x86-64 because the corresponding
emulator is called qemu-system-x86_64.
Like other enum types, @SysEmuTarget
Hi,
This series seems to have some coding style problems. See output below for
more information:
Type: series
Message-id: 20180426161958.2872-1-rka...@virtuozzo.com
Subject: [Qemu-devel] [PATCH 00/17] iotests: don't choke on disabled drivers
=== TEST SCRIPT BEGIN ===
#!/bin/bash
BASE=base
n=1
t
On 26 April 2018 at 19:18, Thomas Huth wrote:
> I don't think it makes sense to instantiate e.g. an interrupt controller
> with the "none" machine automatically ... so the raw cortex-m3 core
> should either be usable without that, too
The interrupt controller in an M-profile core is an integral
p
Eric Blake writes ("Re: [RFC PATCH 1/7] error reporting: Introduce errnoval
parameter to vreport"):
> On 04/26/2018 12:32 PM, Ian Jackson wrote:
> > But, 0 might be fed to strerror. This is not normally deliberate, but
> > it does occor. It is not unusual for people to write code which can
> > f
On Wed, Apr 25, 2018 at 7:01 PM Michael Clark wrote:
> One last quick note.
> We are tracking RISC-V QEMU issues in the riscv.org repo:
> - https://github.com/riscv/riscv-qemu/issues
> We have tagged issues that are resolved in the 'qemu-2.13-for-upstream'
> branch (this branch can be rebased
On 26.04.2018 18:09, Alex Bennée wrote:
>
> Thomas Huth writes:
>
>> On 25.04.2018 17:33, Alex Bennée wrote:
>>> People following old instructions for QEMU get the message "No machine
>>> specified, and there is no default" and run -machine help to pick a
>>> new machine. Lay people might consid
The following changes since commit b8846a4d6352b2a1d2012f8b3b9115640524aeda:
vl.c: new function serial_max_hds() (2018-04-26 13:58:29 +0100)
are available in the git repository at:
https://xenbits.xen.org/git-http/people/iwj/qemu.git
tags/for-upstream.depriv-2
for you to fetch changes up t
On 04/26/2018 11:19 AM, Roman Kagan wrote:
> bdrv_iterate_format (which is currently only used for printing out the
> formats supported by the block layer) doesn't take format whitelisting
> into account.
>
> As a result, QEMU lies when asked for the list of block drivers it
> supports with "-driv
Peter Maydell writes ("Re: [PULL v9 00/16] xen: xen-domid-restrict
improvements"):
> On 26 April 2018 at 18:36, Ian Jackson wrote:
> > I can do that. Alternatively you could manually verify the signature
> > on my email and observe that it mentions the correct commit hash.
>
> I could, but I ho
On 04/26/2018 12:24 PM, Eric Blake wrote:
>> @@ -222,6 +224,11 @@ static void vreport(report_type type, const char *fmt,
>> va_list ap)
>> }
>>
>> error_vprintf(fmt, ap);
>> +
>> +if (errnoval >= 0) {
>> +error_printf(": %s", strerror(errnoval));
>
> Off-by-one. You do N
On 04/26/2018 12:43 PM, Ian Jackson wrote:
> Eric Blake writes ("Re: [RFC PATCH 3/7] error reporting: Use
> error_report_errno in obvious places"):
>> Misses a lot of two-line instances, such as:
>> $ git grep -A1 error_report | grep -C1 strerror.errno
>> ...
> ...
>> If we're going to clean up th
Hey Wenchao,
It looks like your specs should fully support running this. Did you by chance
forget to enable the Windows optional feature? Having the lib/dll’s from the
SDK isn’t all you need.
Try:
(admin) PS> Enable-WindowsOptionalFeature -Online -FeatureName
HypervisorPlatform
(reboot the mac
* Lidong Chen (jemmy858...@gmail.com) wrote:
> During incoming postcopy, the destination qemu will invoke
> qemu_rdma_wait_comp_channel in a seprate thread. So does not use rdma
> yield, and poll the completion channel fd instead.
>
> Signed-off-by: Lidong Chen
OK, I think so; it's a bit delicat
On 04/26/2018 11:53 AM, Ian Jackson wrote:
> Signed-off-by: Ian Jackson
> ---
> HACKING | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/HACKING b/HACKING
> index 4125c97..95563a3 100644
> --- a/HACKING
> +++ b/HACKING
> @@ -189,6 +189,7 @@ error_report() or error_vreport() from error-re
On 04/26/2018 12:32 PM, Ian Jackson wrote:
>>> * Print a message to current monitor if we have one, else to stderr.
>>> * @report_type is the type of message: error, warning or informational.
>>> + * If @errnoval is nonnegative it is fed to strerror and printed too.
>>
>> That implies 0 is fed
On Wed, Apr 25, 2018 at 5:13 PM Michael Clark wrote:
> This patch makes op_helper.c contain only instruction
> operation helpers used by translate.c and moves any
> unrelated cpu helpers into cpu_helper.c. No logic is
> changed by this patch.
> Cc: Sagar Karandikar
> Cc: Bastian Koppelmann
> C
Eric Blake writes ("Re: [RFC PATCH 5/7] error reporting: Provide
error_report_errnoval (and error_vreport_errnoval)"):
> On 04/26/2018 11:53 AM, Ian Jackson wrote:
> > I have chosen to provide all of
> >error_report_errno error_vreport_errno
> >error_report_errnovalerror_vreport_
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