While we do mention some of this stuff in the various daemons and
manuals the subtleties of the socket and memory sharing are sometimes
missed. This document attempts to give some background on vhost-user
daemons in general terms.
Signed-off-by: Alex Bennée
Cc: Stefan Hajnoczi
---
v2
- drop r
From: Viresh Kumar
Update .gitignore to ignore .swp and .patch files.
Signed-off-by: Viresh Kumar
Reviewed-by: Alex Bennée
Message-Id:
<79262dbe1f7888eb02e1911501eebafa6f2f6400.1616583806.git.viresh.ku...@linaro.org>
Signed-off-by: Alex Bennée
---
.gitignore | 2 ++
1 file changed, 2 insert
I think this mainly comes from kernel-doc stuff imported into the QEMU
tree.
Signed-off-by: Alex Bennée
Cc: Jonathan Corbet
---
contrib/gitdm/domain-map | 1 +
1 file changed, 1 insertion(+)
diff --git a/contrib/gitdm/domain-map b/contrib/gitdm/domain-map
index 27b8fbdf8a..5ac8288716 100644
--
It makes sense to put our various interns in a group so we can see the
overall impact of GSoC and Outreachy on the project.
Signed-off-by: Alex Bennée
Cc: Ahmed Karaman
Cc: Mahmoud Mandour
Cc: César Belley
---
contrib/gitdm/group-map-interns | 13 +
gitdm.config
This mostly affects Reported-by: tags
Signed-off-by: Alex Bennée
---
contrib/gitdm/group-map-robots | 7 +++
gitdm.config | 3 +++
2 files changed, 10 insertions(+)
create mode 100644 contrib/gitdm/group-map-robots
diff --git a/contrib/gitdm/group-map-robots b/contrib/git
Fixes: 49a6f3bffb ("target/arm: Correct the encoding of MDCCSR_EL0 and
DBGDSCRint")
Fixes: 5a07192a04 ("target/i386: Fix handling of k_gs_base register in 32-bit
mode in gdbstub")
Signed-off-by: Alex Bennée
Cc: Nick Hudson
Cc: Marek Dolata
---
.mailmap | 4
1 file changed, 4 insertions(+
Hi Cleber,
On 7/13/21 3:43 AM, Cleber Rosa wrote:
> From: Philippe Mathieu-Daudé
>
> Add a pair of tests for the Pegasos2 machine following the steps from:
> https://lists.nongnu.org/archive/html/qemu-devel/2021-01/msg01553.html
>
> $ AVOCADO_ALLOW_UNTRUSTED_CODE=1 avocado --show=app,console,
Minwoo is listed as a Samsung employee working on nvme so I'm assuming
the QEMU contributions are work based.
Signed-off-by: Alex Bennée
Cc: Klaus Jensen
Cc: Gollu Appalanaidu
Cc: Minwoo Im
---
contrib/gitdm/domain-map| 1 +
contrib/gitdm/group-map-samsung | 5 +
gitdm.config
I think this mainly comes from kernel-doc stuff imported into the QEMU
tree.
Signed-off-by: Alex Bennée
Cc: Jonathan Corbet
---
contrib/gitdm/domain-map | 1 +
1 file changed, 1 insertion(+)
diff --git a/contrib/gitdm/domain-map b/contrib/gitdm/domain-map
index 27b8fbdf8a..5ac8288716 100644
--
Signed-off-by: Alex Bennée
Cc: Corey Minyard
---
contrib/gitdm/domain-map | 1 +
1 file changed, 1 insertion(+)
diff --git a/contrib/gitdm/domain-map b/contrib/gitdm/domain-map
index 0074da618f..efbbb15643 100644
--- a/contrib/gitdm/domain-map
+++ b/contrib/gitdm/domain-map
@@ -18,6 +18,7 @@ ig
Signed-off-by: Alex Bennée
Cc: Yuval Shaia
---
contrib/gitdm/aliases | 3 +++
1 file changed, 3 insertions(+)
diff --git a/contrib/gitdm/aliases b/contrib/gitdm/aliases
index c1e744312f..c6ed215e68 100644
--- a/contrib/gitdm/aliases
+++ b/contrib/gitdm/aliases
@@ -31,6 +31,9 @@ pbrook@c046a42c-
On 7/13/21 1:16 PM, Daniel P. Berrangé wrote:
> On Tue, Jul 13, 2021 at 11:25:21AM +0100, Peter Maydell wrote:
>> On Mon, 12 Jul 2021 at 16:02, Philippe Mathieu-Daudé
>> wrote:
>>>
>>> The following changes since commit bd38ae26cea0d1d6a97f930248df149204c210a2:
>>>
>>> Merge remote-tracking bra
Signed-off-by: Alex Bennée
Cc: Kirti Wankhede
Cc: Yishai Hadas
---
contrib/gitdm/domain-map | 1 +
1 file changed, 1 insertion(+)
diff --git a/contrib/gitdm/domain-map b/contrib/gitdm/domain-map
index 0b0cd9feee..329ff09029 100644
--- a/contrib/gitdm/domain-map
+++ b/contrib/gitdm/domain-map
@
Signed-off-by: Alex Bennée
Cc: Bruno Larsen (billionai)
Cc: Luis Pires
---
contrib/gitdm/domain-map | 1 +
1 file changed, 1 insertion(+)
diff --git a/contrib/gitdm/domain-map b/contrib/gitdm/domain-map
index beeb24341e..41875c9e75 100644
--- a/contrib/gitdm/domain-map
+++ b/contrib/gitdm/doma
Signed-off-by: Alex Bennée
Cc: Bruno Larsen (billionai)
Cc: Luis Pires
---
contrib/gitdm/domain-map | 1 +
1 file changed, 1 insertion(+)
diff --git a/contrib/gitdm/domain-map b/contrib/gitdm/domain-map
index beeb24341e..41875c9e75 100644
--- a/contrib/gitdm/domain-map
+++ b/contrib/gitdm/doma
Dongli Zhang writes:
> Hi Markus,
>
> On 7/13/21 10:46 PM, Markus Armbruster wrote:
>> Dongli Zhang writes:
>>
>>> This patch is to add the HMP interface to dump MSI-X table and PBA, in
>>> order to help diagnose the loss of IRQ issue in VM (e.g., if an MSI-X
>>> vector is erroneously masked pe
I've created a group-map as well as some windriver contributions have
come via non-corporate email. Let me know if you want the
contributions split.
Signed-off-by: Alex Bennée
Cc: Bin Meng
Cc: Ruimei Yan
Cc: Xuzhou Cheng
---
contrib/gitdm/domain-map | 1 +
contrib/gitdm/group-map-win
* Brijesh Singh (brijesh.si...@amd.com) wrote:
>
>
> On 7/13/21 3:05 AM, Dov Murik wrote:>
> > Particularly confusing is the `policy` attribute which is only relevant
> > for SEV / SEV-ES, while there's a new `snp.policy` attribute for SNP...
> > Maybe the irrelevant attributes should not be adde
Signed-off-by: Alex Bennée
Cc: Kirti Wankhede
Cc: Yishai Hadas
---
contrib/gitdm/domain-map | 1 +
1 file changed, 1 insertion(+)
diff --git a/contrib/gitdm/domain-map b/contrib/gitdm/domain-map
index 0b0cd9feee..329ff09029 100644
--- a/contrib/gitdm/domain-map
+++ b/contrib/gitdm/domain-map
@
We have multiple engineers contributing from this domain.
Signed-off-by: Alex Bennée
Cc: Filip Bozuta
Cc: Aleksandar Rikalo
---
contrib/gitdm/domain-map | 1 +
1 file changed, 1 insertion(+)
diff --git a/contrib/gitdm/domain-map b/contrib/gitdm/domain-map
index bada5384dd..0b0cd9feee 100644
-
Let me know if you want to be moved to individual contributor or you
want to keep with the work domain mapping.
Signed-off-by: Alex Bennée
Cc: Christian Schoenebeck
---
contrib/gitdm/domain-map | 1 +
1 file changed, 1 insertion(+)
diff --git a/contrib/gitdm/domain-map b/contrib/gitdm/domain-m
Warner confirmed he works for Netflix on IRC.
Signed-off-by: Alex Bennée
Cc: Warner Losh
---
contrib/gitdm/group-map-netflix | 5 +
gitdm.config| 1 +
2 files changed, 6 insertions(+)
create mode 100644 contrib/gitdm/group-map-netflix
diff --git a/contrib/gitdm/group-m
Warner confirmed he works for Netflix on IRC.
Signed-off-by: Alex Bennée
Cc: Warner Losh
---
contrib/gitdm/group-map-netflix | 5 +
gitdm.config| 1 +
2 files changed, 6 insertions(+)
create mode 100644 contrib/gitdm/group-map-netflix
diff --git a/contrib/gitdm/group-m
Lets try and keep them that way.
Signed-off-by: Alex Bennée
---
gitdm.config | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/gitdm.config b/gitdm.config
index 7378238c20..a3542d2fc7 100644
--- a/gitdm.config
+++ b/gitdm.config
@@ -28,15 +28,15 @@ EmailMap contrib/gitdm/
Signed-off-by: Alex Bennée
Cc: Yi Wang
Cc: Yun Liu
---
contrib/gitdm/domain-map | 1 +
1 file changed, 1 insertion(+)
diff --git a/contrib/gitdm/domain-map b/contrib/gitdm/domain-map
index e42861cd11..bada5384dd 100644
--- a/contrib/gitdm/domain-map
+++ b/contrib/gitdm/domain-map
@@ -40,3 +40,
Let me know if you want to be moved to individual contributor or you
want to keep with the work domain mapping.
Signed-off-by: Alex Bennée
Cc: Christian Schoenebeck
---
contrib/gitdm/domain-map | 1 +
1 file changed, 1 insertion(+)
diff --git a/contrib/gitdm/domain-map b/contrib/gitdm/domain-m
Hi Alex,
On Wed, Jul 14, 2021 at 5:59 PM Alex Bennée wrote:
>
> I've created a group-map as well as some windriver contributions have
> come via non-corporate email. Let me know if you want the
> contributions split.
>
> Signed-off-by: Alex Bennée
> Cc: Bin Meng
> Cc: Ruimei Yan
> Cc: Xuzhou C
We have multiple engineers contributing from this domain.
Signed-off-by: Alex Bennée
Cc: Filip Bozuta
Cc: Aleksandar Rikalo
---
contrib/gitdm/domain-map | 1 +
1 file changed, 1 insertion(+)
diff --git a/contrib/gitdm/domain-map b/contrib/gitdm/domain-map
index bada5384dd..0b0cd9feee 100644
-
Again this is guess work based on public websites.
- Chetan lists himself as a freelancer on twitter.
- Akihiko lists themselves as an individual developer on GitHub
- Jiaxun's website looks like a personal one
[AJB: Won't merge without confirmation from appropriate people.]
Signed-off-by: Al
On Jul 14 10:37, Alex Bennée wrote:
> Minwoo is listed as a Samsung employee working on nvme so I'm assuming
> the QEMU contributions are work based.
>
Minwoos contributions are individual/hobby-based, otherwise we sign-off
with @samsung.com (and use a From: line if submitting from a different
ad
> Add share=on for consistency and to prevent future bugs in the test.
>
> Note that share=on is the default for memory-backend-memfd so existing
> tests work.
>
> Reviewed-by: Marc-André Lureau
> Acked-by: Thomas Huth
> Signed-off-by: Stefan Hajnoczi
> ---
> tests/qtest/vhost-user-test.c | 2 +
> Add a function to query whether a memory region is mmap(MAP_SHARED).
> This will be used to check that vhost-user memory regions can be shared
> with the device backend process in the next patch.
>
> An inline function in "exec/memory.h" would have been nice but RAMBlock
> fields are only accessi
The OSX linker is a lot fussier about these missing symbols.
Signed-off-by: Alex Bennée
---
plugins/qemu-plugins.symbols | 3 ---
1 file changed, 3 deletions(-)
diff --git a/plugins/qemu-plugins.symbols b/plugins/qemu-plugins.symbols
index 4bdb381f48..40b4ff3821 100644
--- a/plugins/qemu-plugin
All jobs depending on 'docker-edk2' job must use at most all
the rules that triggers it. The simplest way to ensure that
is to always use the same rules. Extract all the rules to a
reusable section, and include this section (with the 'extends'
keyword) in both 'docker-edk2' and 'build-edk2' jobs.
For the *BSD family dlopen is already part of libc so it's not a hard
dependency to have a libdl.so library.
Signed-off-by: Alex Bennée
---
meson.build | 5 -
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/meson.build b/meson.build
index c6dd70c400..e5de144233 100644
--- a/meso
On 7/10/2021 1:14 PM, Claudio Fontana wrote:
On 3/8/21 5:09 PM, Tarun Gupta wrote:
VFIO migration support in QEMU is experimental as of now, which was done to
provide soak time and resolve concerns regarding bit-stream.
But, with the patches discussed in
https://nam11.safelinks.protection.out
On Wed, Jul 14, 2021 at 03:51:04AM -0400, Wei Wang wrote:
> When skipping free pages, their corresponding dirty bits in the memory
> region dirty bitmap need to be cleared. Otherwise the skipped pages will
> be sent in the next round after the migration thread syncs dirty bits
> from the memory reg
On 14.07.21 12:27, Michael S. Tsirkin wrote:
On Wed, Jul 14, 2021 at 03:51:04AM -0400, Wei Wang wrote:
When skipping free pages, their corresponding dirty bits in the memory
region dirty bitmap need to be cleared. Otherwise the skipped pages will
be sent in the next round after the migration thr
On Wed, Jul 14, 2021 at 10:53:59AM +0200, Igor Mammedov wrote:
> On Tue, 13 Jul 2021 11:45:46 -0400
> "Michael S. Tsirkin" wrote:
>
> > On Thu, Jul 08, 2021 at 11:45:42AM -0400, Igor Mammedov wrote:
> > > v2:
> > > - drop test related patches, they will be sent as a separate series
> > > - fi
14.07.2021 00:04, Programmingkid wrote:
Hi I have noticed that host folder sharing via USB has recently stopped
working. After doing some git bisecting I found this as the patch that seems to
be the issue:
25f78d9e2de528473d52acfcf7acdfb64e3453d4 is the first bad commit
commit 25f78d9e2de52847
On Wed, 14 Jul 2021, Philippe Mathieu-Daudé wrote:
Hi Cleber,
On 7/13/21 3:43 AM, Cleber Rosa wrote:
From: Philippe Mathieu-Daudé
Add a pair of tests for the Pegasos2 machine following the steps from:
https://lists.nongnu.org/archive/html/qemu-devel/2021-01/msg01553.html
$ AVOCADO_ALLOW_UN
On Wed, 14 Jul 2021, Philippe Mathieu-Daudé wrote:
Hi Cleber,
On 7/13/21 3:43 AM, Cleber Rosa wrote:
From: Philippe Mathieu-Daudé
Add a pair of tests for the Pegasos2 machine following the steps from:
https://lists.nongnu.org/archive/html/qemu-devel/2021-01/msg01553.html
$ AVOCADO_ALLOW_UN
On Mittwoch, 14. Juli 2021 11:36:31 CEST Alex Bennée wrote:
> Let me know if you want to be moved to individual contributor or you
> want to keep with the work domain mapping.
>
> Signed-off-by: Alex Bennée
> Cc: Christian Schoenebeck
> ---
> contrib/gitdm/domain-map | 1 +
> 1 file changed, 1
On 13/07/21 13:15, Thomas Huth wrote:
+if virgl.found() or 'CONFIG_OPENGL' in config_host
+ gbm = dependency('gbm', method: 'pkg-config', kwargs: static_kwargs)
+endif
gnutls = not_found
Tweaked to add "required: false".
Paolo
On Wed, 14 Jul 2021, Vladimir Sementsov-Ogievskiy wrote:
14.07.2021 00:04, Programmingkid wrote:
Hi I have noticed that host folder sharing via USB has recently stopped
working. After doing some git bisecting I found this as the patch that
seems to be the issue:
25f78d9e2de528473d52acfcf7acdf
On Tue, 13 Jul 2021 at 16:25, Dr. David Alan Gilbert (git)
wrote:
>
> From: "Dr. David Alan Gilbert"
>
> The following changes since commit 708f50199b59476ec4b45ebcdf171550086d6292:
>
> Merge remote-tracking branch 'remotes/ericb/tags/pull-nbd-2021-07-09-v2'
> into staging (2021-07-13 14:32:20
> - libdl = cc.find_library('dl', required: true)
> + libdl = cc.find_library('dl', required: false)
> + if not cc.has_function('dlopen', dependencies: libdl)
> +error('dlopen not found')
> + endif
Reviewed-by: Paolo Bonzini
#1 adds support for MADV_POPULATE_WRITE, #2 cleans up the code to avoid
global variables and prepare for concurrency and #3 makes os_mem_prealloc()
safe to be called from multiple threads concurrently.
Details regarding MADV_POPULATE_WRITE can be found in introducing upstream
Linux commit 4ca9b385
Let's minimize the number of global variables to prepare for
os_mem_prealloc() getting called concurrently and make the code a bit
easier to read.
The only consumer that really needs a global variable is the sigbus
handler, which will require protection via a mutex in the future either way
as we c
Add a mutext to protect the SIGBUS case, as we cannot mess concurrently
with the sigbus handler and we have to manage the global variable
sigbus_memset_context. The MADV_POPULATE_WRITE path can run
concurrently.
Note that page_mutex and page_cond are shared between concurrent
invocations, which sh
Let's sense support and use it for preallocation. MADV_POPULATE_WRITE
does not require a SIGBUS handler, doesn't actually touch page content,
and avoids context switches; it is, therefore, faster and easier to handle
than our current approach.
This resolves the TODO in do_touch_pages().
Signed-of
On 08/07/2021 15:09, Richard Henderson wrote:
On 7/8/21 9:49 AM, Lucas Mateus Castro (alqotel) wrote:
+++ b/target/ppc/cpu.h
@@ -1327,6 +1327,26 @@ void store_40x_dbcr0(CPUPPCState *env,
uint32_t val);
void store_40x_sler(CPUPPCState *env, uint32_t val);
void store_booke_tcr(CPUPPCState
I am Akihiko Odaki and an individual developer.
Regards,
Akihiko Odaki
On Wed, Jul 14, 2021 at 7:06 PM Alex Bennée wrote:
>
> Again this is guess work based on public websites.
>
> - Chetan lists himself as a freelancer on twitter.
> - Akihiko lists themselves as an individual developer on Gi
On Wed, Jul 14, 2021 at 08:01:25AM +0200, Klaus Jensen wrote:
From: Klaus Jensen
Add a regression test for mmio read on big-endian hosts.
Signed-off-by: Klaus Jensen
---
tests/qtest/nvme-test.c | 26 ++
1 file changed, 26 insertions(+)
diff --git a/tests/qtest/nvme-tes
On Wed, Jul 14, 2021 at 08:01:21AM +0200, Klaus Jensen wrote:
From: Klaus Jensen
The specification uses a set of 32 bit PMRMSCL and PMRMSCU registers to
make up the 64 bit logical PMRMSC register.
Make it so.
Signed-off-by: Klaus Jensen
---
include/block/nvme.h | 31 -
On Wed, Jul 14, 2021 at 08:01:22AM +0200, Klaus Jensen wrote:
From: Klaus Jensen
Add the NvmeBarRegs enum and use these instead of explicit register
offsets.
Signed-off-by: Klaus Jensen
---
include/block/nvme.h | 29 -
hw/nvme/ctrl.c | 44 +
On Wed, Jul 14, 2021 at 12:10:03PM +0200, Philippe Mathieu-Daudé wrote:
> All jobs depending on 'docker-edk2' job must use at most all
> the rules that triggers it. The simplest way to ensure that
> is to always use the same rules. Extract all the rules to a
> reusable section, and include this sec
On 7/13/21 12:46 PM, Taylor Simpson wrote:
void HELPER(commit_store)(CPUHexagonState *env, int slot_num)
{
-switch (env->mem_log_stores[slot_num].width) {
+uint8_t width = env->mem_log_stores[slot_num].width;
+target_ulong va = env->mem_log_stores[slot_num].va;
+
+#ifdef CONFIG_US
On 7/13/21 12:46 PM, Taylor Simpson wrote:
Add a check that the SIGSEGV handler is called
Signed-off-by: Taylor Simpson
---
tests/tcg/multiarch/linux-test.c | 7 +++
1 file changed, 7 insertions(+)
diff --git a/tests/tcg/multiarch/linux-test.c b/tests/tcg/multiarch/linux-test.c
index c8
On Tue, 13 Jul 2021 at 17:19, Eduardo Habkost wrote:
>
> Sorry for submitting this so late. I had to deal with build
> issues caused by other patches (now removed from the queue).
>
> The following changes since commit eca73713358f7abb18f15c026ff4267b51746992:
>
> Merge remote-tracking branch '
Whoops, this shouldn't have got expired.
** Changed in: qemu
Status: Expired => New
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1906536
Title:
Unable to set SVE VL to 1024 bits or above
Am 02.07.2021 um 23:16 hat Vladimir Sementsov-Ogievskiy geschrieben:
> Hi all!
>
> We've faced a dead-lock in active mirror in our Rhev-8.4 based Qemu
> build. And it's reproducible on master too.
Thanks, applied to the block branch.
Kevin
The following changes since commit 4aa2454d94cca99d86aa32e71bd7c8159df91c59:
Merge remote-tracking branch 'remotes/ehabkost-gl/tags/x86-next-pull-request'
into staging (2021-07-14 12:00:56 +0100)
are available in the Git repository at:
https://gitlab.com/berrange/qemu tags/crypto-and-more-p
Since we now require gcrypt >= 1.8.0, there is no need
to exclude the pbkdf test case.
Reviewed-by: Eric Blake
Signed-off-by: Daniel P. Berrangé
---
tests/unit/test-crypto-pbkdf.c | 5 +
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/tests/unit/test-crypto-pbkdf.c b/tests/unit
The main method checks whether the cipher choice is supported
at runtime, so there is no need for compile time conditions.
Reviewed-by: Eric Blake
Signed-off-by: Daniel P. Berrangé
---
tests/unit/test-crypto-cipher.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/tests/unit/test-crypto-ci
The XTS cipher mode was introduced in gcrypt 1.8.0, which
matches QEMU's current minimum version.
Reviewed-by: Eric Blake
Signed-off-by: Daniel P. Berrangé
---
crypto/cipher-gcrypt.c.inc | 127 -
meson.build| 14 +---
2 files changed, 1 inser
The min gcrypt was bumped:
commit b33a84632a3759c00320fd80923aa963c11207fc
Author: Daniel P. Berrangé
Date: Fri May 14 13:04:08 2021 +0100
crypto: bump min gcrypt to 1.8.0, dropping RHEL-7 support
but this was accidentally lost in conflict resolution for
commit 5761251138cb69c310
Reviewed-by: Eric Blake
Signed-off-by: Daniel P. Berrangé
---
tests/unit/test-crypto-ivgen.c | 14 +-
1 file changed, 9 insertions(+), 5 deletions(-)
diff --git a/tests/unit/test-crypto-ivgen.c b/tests/unit/test-crypto-ivgen.c
index f581e6aba7..29630ed348 100644
--- a/tests/unit/tes
The GNUTLS crypto provider doesn't support DES-ECB, only DES-CBC.
We can use the latter to simulate the former, if we encrypt only
1 block (8 bytes) of data at a time, using an all-zeros IV. This
is a very inefficient way to use the QCryptoCipher APIs, but
since the VNC authentication challenge is
Hello,
I'm also an individual contributor.
Regards,
cp
On Wed, Jul 14, 2021 at 5:05 PM Akihiko Odaki
wrote:
> I am Akihiko Odaki and an individual developer.
>
> Regards,
> Akihiko Odaki
>
> On Wed, Jul 14, 2021 at 7:06 PM Alex Bennée
> wrote:
> >
> > Again this is guess work based on publi
The built-in AES+XTS implementation is used for the LUKS encryption
When building system emulators it is reasonable to expect that an
external crypto library is being used instead. The performance of the
builtin XTS implementation is terrible as it has no CPU acceleration
support. It is thus not wo
Originally we preferred to use nettle over gcrypt because
gnutls already links to nettle and thus it minimizes the
dependencies. In retrospect this was the wrong criteria to
optimize for.
Currently shipping versions of gcrypt have cipher impls that
are massively faster than those in nettle and thi
Currently the crypto layer exposes support for a 'des-rfb'
algorithm which is just normal single-DES, with the bits
in each key byte reversed. This special key munging is
required by the RFB protocol password authentication
mechanism.
Since the crypto layer is generic shared code, it makes
more se
Using error_fatal provides better diagnostics when tests
failed, than using asserts, because we see the text of
the error message.
Reviewed-by: Eric Blake
Signed-off-by: Daniel P. Berrangé
---
tests/unit/test-crypto-hash.c | 13 +++--
tests/unit/test-crypto-hmac.c | 28 -
This adds support for using gnutls as a provider of the crypto
pbkdf APIs.
Reviewed-by: Eric Blake
Signed-off-by: Daniel P. Berrangé
---
crypto/meson.build| 2 +-
crypto/pbkdf-gnutls.c | 90 +++
2 files changed, 91 insertions(+), 1 deletion(-)
creat
This introduces the build logic needed to decide whether we can
use gnutls as a crypto driver backend. The actual implementations
will be introduced in following patches. We only wish to use
gnutls if it has version 3.6.14 or newer, because that is what
finally brings HW accelerated AES-XTS mode fo
Add an implementation of the QEMU cipher APIs to the gnutls
crypto backend. XTS support is only available for gnutls
version >= 3.6.8. Since ECB mode is not exposed by gnutls
APIs, we can't use the private XTS code for compatibility.
Reviewed-by: Eric Blake
Signed-off-by: Daniel P. Berrangé
---
This is only required on gcrypt < 1.6.0, and is thus obsolete
since
commit b33a84632a3759c00320fd80923aa963c11207fc
Author: Daniel P. Berrangé
Date: Fri May 14 13:04:08 2021 +0100
crypto: bump min gcrypt to 1.8.0, dropping RHEL-7 support
Reviewed-by: Eric Blake
Signed-off-by: Danie
If we have gnutls >= 3.6.13, then it has enough functionality
and performance that we can use it as the preferred crypto
backend.
Reviewed-by: Eric Blake
Signed-off-by: Daniel P. Berrangé
---
meson.build | 59 +++--
1 file changed, 35 insertions(+
This adds support for using gnutls as a provider of the crypto
hash APIs.
Reviewed-by: Eric Blake
Signed-off-by: Daniel P. Berrangé
---
crypto/hash-gnutls.c | 104 +++
crypto/meson.build | 2 +
2 files changed, 106 insertions(+)
create mode 100644 cr
The built-in DES implementation is used for the VNC server password
authentication scheme. When building system emulators it is reasonable
to expect that an external crypto library is being used. It is thus
not worth keeping a home grown DES implementation in tree.
Reviewed-by: Eric Blake
Signed-
Recent GLibC calls sched_getaffinity in code paths related to malloc and
when QEMU blocks access, it sends it off into a bad codepath resulting
in stack exhaustion[1]. The GLibC bug is being fixed[2], but none the
less, GLibC has valid reasons to want to use sched_getaffinity.
It is not unreasonab
The GDateTime APIs provided by GLib avoid portability pitfalls, such
as some platforms where 'struct timeval.tv_sec' field is still 'long'
instead of 'time_t'. When combined with automatic cleanup, GDateTime
often results in simpler code too.
Reviewed-by: Juan Quintela
Signed-off-by: Daniel P. Be
The GDateTime APIs provided by GLib avoid portability pitfalls, such
as some platforms where 'struct timeval.tv_sec' field is still 'long'
instead of 'time_t'. When combined with automatic cleanup, GDateTime
often results in simpler code too.
Reviewed-by: Dr. David Alan Gilbert
Signed-off-by: Dan
This adds support for using gnutls as a provider of the crypto
hmac APIs.
Reviewed-by: Eric Blake
Signed-off-by: Daniel P. Berrangé
---
crypto/hmac-gnutls.c | 139 +++
1 file changed, 139 insertions(+)
create mode 100644 crypto/hmac-gnutls.c
diff --git
The list of CPU topology options are presented in a fairly arbitrary
order currently. Re-arrange them so that they're ordered from largest to
smallest unit
Reviewed-by: Pankaj Gupta
Reviewed-by: Andrew Jones
Reviewed-by: Yanan Wang
Signed-off-by: Daniel P. Berrangé
---
qemu-options.hx | 12 ++
The -smp option help is peculiarly specific about mentioning the CPU
upper limits, but these are wrong. The "PC" target has varying max
CPU counts depending on the machine type picked. Notes about guest
OS limits are inappropriate for QEMU docs. There are way too many
machine types for it to be pra
From: Hyman
The test aborts and error message as the following be throwed:
"No such file or directory: '/var/tmp/qemu-migrate-{pid}.migrate",
when the unix socket migration test nearly done. The reason is
qemu removes the unix socket file after migration before
guestperf.py script do it. So pre-c
The initial CPU count number is not required, if any of the topology
options are given, since it can be computed.
Reviewed-by: Pankaj Gupta
Reviewed-by: Andrew Jones
Reviewed-by: Yanan Wang
Signed-off-by: Daniel P. Berrangé
---
qemu-options.hx | 4 ++--
1 file changed, 2 insertions(+), 2 dele
Reviewed-by: Pankaj Gupta
Reviewed-by: Andrew Jones
Reviewed-by: Yanan Wang
Signed-off-by: Daniel P. Berrangé
---
docs/system/cpu-models-x86.rst.inc | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/docs/system/cpu-models-x86.rst.inc
b/docs/system/cpu-models-x86.rst.inc
inde
On 7/13/21 8:46 AM, Markus Armbruster wrote:
> Brijesh Singh writes:
>
>> To launch the SEV-SNP guest, a user can specify up to 8 parameters.
>> Passing all parameters through command line can be difficult. To simplify
>> the launch parameter passing, introduce a .ini-like config file that can b
On 7/14/21 4:52 AM, Dr. David Alan Gilbert wrote:
> * Brijesh Singh (brijesh.si...@amd.com) wrote:
>>
>> On 7/13/21 3:05 AM, Dov Murik wrote:>
>>> Particularly confusing is the `policy` attribute which is only relevant
>>> for SEV / SEV-ES, while there's a new `snp.policy` attribute for SNP...
>>
John Snow writes:
> Hi,
>
> I'm deep into writing a new Async QMP library for QEMU, one that I intend
> to ship outside of our castle walls and host on PyPI.
>
> I need to choose a license for it. I slapped GPLv2 on it in keeping with
> the license on the original library by Luiz Capitulino (And
This is an automated cleanup. This bug report has been moved to QEMU's
new bug tracker on gitlab.com and thus gets marked as 'expired' now.
Please continue with the discussion here:
https://gitlab.com/qemu-project/qemu/-/issues/482
** Changed in: qemu
Status: New => Expired
** Bug watch
On Wed, Jul 14, 2021 at 11:37:54AM +0200, Philippe Mathieu-Daudé wrote:
> On 7/13/21 3:43 AM, Cleber Rosa wrote:
> > +@skipUnless(os.getenv('AVOCADO_ALLOW_UNTRUSTED_CODE'), 'untrusted code')
> > +class PPCPegasos2(Test):
> > +"""These tests require a Pegasos2 ROM. You need to perform a one
> >
On Wed, Jul 14, 2021 at 04:35:17PM +0200, Markus Armbruster wrote:
> John Snow writes:
>
> > Hi,
> >
> > I'm deep into writing a new Async QMP library for QEMU, one that I intend
> > to ship outside of our castle walls and host on PyPI.
> >
> > I need to choose a license for it. I slapped GPLv2 o
On Wed, Jul 14, 2021 at 3:43 AM Alex Bennée wrote:
> Warner confirmed he works for Netflix on IRC.
>
> Signed-off-by: Alex Bennée
> Cc: Warner Losh
> ---
> contrib/gitdm/group-map-netflix | 5 +
> gitdm.config| 1 +
> 2 files changed, 6 insertions(+)
> create mode 1006
Philippe Mathieu-Daudé writes:
> +Markus
>
> On 7/12/21 5:47 PM, Stefan Berger wrote:
>>
>> On 7/12/21 11:29 AM, Philippe Mathieu-Daudé wrote:
>>> Hi Stefan,
>>>
>>> On 7/12/21 5:09 PM, Stefan Berger wrote:
This series of patches adds test case for TPM 1.2 ACPI tables.
Stefan
>
Ping
On Fri, Jul 9, 2021 at 6:11 PM Li Zhang wrote:
>
> For some scenarios, we'd like to hot-add a monitor device. But QEMU
> doesn't support that, yet. It does support hot-swapping character
> backends with QMP command chardev-change. This lets us pre-add a
> monitor with a null character bac
On 14/07/21 09:28, Thomas Huth wrote:
We recently bumped our requirement for Clang to at least version 6.0.
And according to:
https://releases.llvm.org/6.0.0/tools/clang/docs/AttributeReference.html
Clang v6.0 supports the alloc_size attribute. Thus we can drop this
check in the configure scr
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