On 3/16/20 4:47 AM, Philippe Mathieu-Daudé wrote:
> On 3/16/20 7:06 AM, Vladimir Sementsov-Ogievskiy wrote:
>> There is a use-after-free possible: bdrv_unref_child() leaves
>> bs->backing freed but not NULL. bdrv_attach_child may produce nested
>> polling loop due to drain, than access of freed
Copy syscall.tbl and syscallhdr.sh from linux/arch/xtensa/kernel/syscalls v5.5
Update syscallhdr.sh to generate QEMU syscall_nr.h
Signed-off-by: Laurent Vivier
Reviewed-by: Taylor Simpson
Message-Id: <20200310103403.3284090-6-laur...@vivier.eu>
Signed-off-by: Laurent Vivier
---
configure
On Sun, Mar 15, 2020 at 4:23 PM Markus Armbruster wrote:
>
> QAPISchemaEntity calls doc.connect_feature() in .check(). Improper
> since commit ee1e6a1f6c8 split .connect_doc() off .check(). Move the
> call. Requires making the children call super().connect_doc() as they
> should.
>
> Signed-off
Hi
On Sun, Mar 15, 2020 at 4:11 PM Markus Armbruster wrote:
>
> This policy suppresses deprecated bits in output, and thus permits
> "testing the future". Implement it for QMP command results. Example:
> when QEMU is run with -compat deprecated-output=hide, then
>
> {"execute": "query-cpus-
On Sun, Mar 15, 2020 at 4:05 PM Markus Armbruster wrote:
>
> Both functions check @request is a QDict, and both have code for
> QCO_NO_SUCCESS_RESP. This wasn't the case back when they were
> created. It's a sign of muddled responsibilities. Inline. The next
> commits will clean up some more.
Copy syscall.tbl from linux/arch/s390x/kernel/syscalls v5.5
Copy syscallhdr.sh from m68k.
Signed-off-by: Laurent Vivier
Reviewed-by: Taylor Simpson
Message-Id: <20200310103403.3284090-12-laur...@vivier.eu>
Signed-off-by: Laurent Vivier
---
configure | 3 +-
linux-user/Ma
We will want to generate similar dynamic XML for gdbstub support of
SVE registers (the upstream doesn't use XML). To that end lightly
rename a few things to make the distinction.
Signed-off-by: Alex Bennée
Acked-by: Richard Henderson
---
target/arm/cpu.h | 20 +---
target/ar
Hi
On Sat, Feb 22, 2020 at 9:51 AM Stefan Hajnoczi wrote:
>
> The ctx->first_bh list contains all created BHs, including those that
> are not scheduled. The list is iterated by the event loop and therefore
> has O(n) time complexity with respected to the number of created BHs.
>
> Rewrite BHs so
A FTDI USB adapter on an xHCI controller can send 512 byte USB packets.
These are 8 * ( 2 bytes header + 62 bytes data). A 384 byte receive
buffer is insufficient to fill a 512 byte packet, so bump the receive
size to 496 ( 512 - 2 * 8 ).
Signed-off-by: Jason Andryuk
Reviewed-by: Samuel Thibault
Add a script to update the file from strace github and run it
Signed-off-by: Laurent Vivier
Reviewed-by: Taylor Simpson
Message-Id: <20200310103403.3284090-22-laur...@vivier.eu>
[lv: added file in MAINTAINERS]
Signed-off-by: Laurent Vivier
---
MAINTAINERS| 1 +
li
This is cleaner than poking memory directly and will make later
clean-ups easier.
Signed-off-by: Alex Bennée
---
v7
- remove stray space
- fixup the floatx80 set/get routines
---
target/i386/gdbstub.c | 27 +++
1 file changed, 11 insertions(+), 16 deletions(-)
diff
Copy syscall_32.tbl and syscallhdr.sh from linux/arch/x86/kernel/syscalls v5.5
Update syscallhdr.sh to generate QEMU syscall_nr.h
Signed-off-by: Laurent Vivier
Reviewed-by: Taylor Simpson
Message-Id: <20200310103403.3284090-15-laur...@vivier.eu>
Signed-off-by: Laurent Vivier
---
configure
This is cleaner than poking memory directly and will make later
clean-ups easier.
Signed-off-by: Alex Bennée
Reviewed-by: Richard Henderson
Reviewed-by: Laurent Vivier
---
v3
- fix mem_buf references
- fix mem_buf + len cases
---
target/m68k/helper.c | 29 +++--
1
This patch series includes two fixes for usb-serial.
The first is a data corruption issue with xHCI controllers. The FTDI
data packets need to have a 2 byte header start every 64 bytes of packet
data. For EHCI this is not a problem since USBPacket size is 64, so
only 1 such chunk fits in a packe
On 3/16/20 3:26 PM, Nicholas Piggin wrote:
> The FWNMI option must deliver system reset interrupts to their
> registered address, and there are a few constraints on the handler
> addresses specified in PAPR. Add the system reset address state and
> checks.
>
> Signed-off-by: Nicholas Piggin
This
Copy syscall.tbl and syscallhdr.sh from linux/arch/ppc/kernel/syscalls v5.5
Update syscallhdr.sh to generate QEMU syscall_nr.h
and to not generate the entry if entry point is sys_ni_syscall.
Fix ppc/signal.c to define do_sigreturn() for TARGET_ABI32.
Signed-off-by: Laurent Vivier
Reviewed-by: Ta
This is in preparation for further re-factoring of the register API
with the rest of the code. Theoretically the read register function
could overwrite the MAX_PACKET_LENGTH buffer although currently all
registers are well within the size range.
Signed-off-by: Alex Bennée
Reviewed-by: Richard Hen
On 2020-03-17 00:26:12 Tue, Nicholas Piggin wrote:
> PAPR requires that if "ibm,nmi-register" succeeds, then the hypervisor
> delivers all system reset and machine check exceptions to the registered
> addresses.
>
> System Resets are delivered with registers set to the architected state,
> and wit
From: Alistair Francis
Add support for host and target futex_time64. If futex_time64 exists on
the host we try that first before falling back to the standard futex
syscall.
Signed-off-by: Alistair Francis
Reviewed-by: Laurent Vivier
Message-Id:
<517832730838e1d0b5eda26781b280854d792f9e.158414
Copy syscall_n32.tbl, syscall_n64.tbl and syscallhdr.sh from
linux/arch/parisc/kernel/syscalls v5.5
Update syscallhdr.sh to generate QEMU syscall_nr.h
Move the offsets (6000 for n32 and 5000 for n64) from the file to
the Makefile.objs to be passed to syscallhdr.sh
Signed-off-by: Laurent Vivier
R
On 3/15/20 9:46 AM, Markus Armbruster wrote:
Signed-off-by: Markus Armbruster
---
tests/test-qmp-cmds.c | 23 +--
1 file changed, 17 insertions(+), 6 deletions(-)
@@ -163,9 +164,17 @@ static QObject *do_qmp_dispatch(QDict *req, bool allow_oob)
static void do_qmp_disp
From: Philippe Mathieu-Daudé
Since commit f5852efa293 we can display GLib errors with the QEMU
error reporting API. Set it to the 'error' level, as this helps
understanding failures from QEMU calls to GLib on Travis-CI.
Signed-off-by: Philippe Mathieu-Daudé
Signed-off-by: Alex Bennée
Message-I
From: Richard Henderson
The first argument, timeval, is allowed to be NULL.
The second argument, timezone, was missing. While its use is
deprecated, it is still present in the syscall.
Reviewed-by: Alex Bennée
Reviewed-by: Philippe Mathieu-Daudé
Signed-off-by: Richard Henderson
Message-Id:
Use helper script scripts/gensyscalls.sh to generate the file.
This adds TARGET_NR_llseek that was missing and remove syscalls 1024
to 1079.
Add new syscalls from 288 (pkey_mprotect) to 434 (pidfd_open)
Signed-off-by: Laurent Vivier
Reviewed-by: Alistair Francis
Message-Id: <20200316085620.309
From: Philippe Mathieu-Daudé
freedesktop.org is moving to a GitLab instance,
use the new url.
- https://www.fooishbar.org/blog/gitlab-fdo-introduction/
- https://gitlab.freedesktop.org/freedesktop/freedesktop/-/wikis/home
Signed-off-by: Philippe Mathieu-Daudé
Signed-off-by: Alex Bennée
Messag
On 2020-03-17 00:26:08 Tue, Nicholas Piggin wrote:
> The FWNMI option must deliver system reset interrupts to their
> registered address, and there are a few constraints on the handler
> addresses specified in PAPR. Add the system reset address state and
> checks.
>
> Signed-off-by: Nicholas Piggi
From: Alistair Francis
Add support for the clock_gettime64/clock_settime64 syscalls.
If your host is 64-bit or is 32-bit with the *_time64 syscall then the
timespec will correctly be a 64-bit time_t. Otherwise the host will
return a 32-bit time_t which will be rounded to 64-bits. This will be
in
We don't support other 32bit architecture.
Update file to comply with coding style (TAB).
Signed-off-by: Laurent Vivier
Reviewed-by: Taylor Simpson
Message-Id: <20200310103403.3284090-11-laur...@vivier.eu>
Signed-off-by: Laurent Vivier
---
linux-user/s390x/syscall_nr.h | 313 +-
From: Richard Henderson
We are not short of numbers for EXCP_*. There is no need to confuse things
by having EXCP_VMEXIT and EXCP_SYSCALL overlap, even though the former is
only used for system mode and the latter is only used for user mode.
Reviewed-by: Paolo Bonzini
Reviewed-by: Alex Bennée
From: Philippe Mathieu-Daudé
Building the qemu:debian-amd64 fails when building VirGL:
make[2]: Entering directory '/usr/src/virglrenderer/src/gallium/auxiliary'
CC cso_cache/cso_cache.lo
CC cso_cache/cso_hash.lo
CC os/os_misc.lo
CC util/u_debug.lo
C
Copy syscall.tbl and syscallhdr.sh from
linux/arch/mips/kernel/syscalls/syscall_o32.tbl v5.5
Update syscallhdr.sh to generate QEMU syscall_nr.h
Move the offset (4000) from the file to the Makefile.objs to be passed
to syscallhdr.sh
Rename on the fly fadvise64 to fadvise64_64.
Signed-off-by: Laure
This tests a bunch of registers that the kernel allows userspace to
read including the CPUID registers. We need a SVE aware compiler as we
are testing the id_aa64zfr0_el1 register in the set.
Signed-off-by: Alex Bennée
Reviewed-by: Richard Henderson
Message-Id: <20190205190224.2198-7-alex.ben...
From: Philippe Mathieu-Daudé
We often run Linux kernels to test QEMU. We sometimes need
to build them manually to use non-default features. We only
miss the tiny 'bc' tool.
The ncurses library is helpful to run 'make menuconfig'.
Finally, gdb-multiarch allow us to debug a TCG guest when its
arc
From: Richard Henderson
This is a bit tidier than open-coding the 5 lines necessary
to initialize the target_siginfo_t. In addition, this zeros
the remaining bytes of the target_siginfo_t, rather than
passing in garbage.
Reviewed-by: Paolo Bonzini
Reviewed-by: Alex Bennée
Reviewed-by: Philipp
Define do_arch_prctl() for i386 and x86_64, but return -TARGET_ENOSYS
for i386.
Signed-off-by: Laurent Vivier
Reviewed-by: Taylor Simpson
Message-Id: <20200310103403.3284090-14-laur...@vivier.eu>
Signed-off-by: Laurent Vivier
---
linux-user/i386/target_cpu.h | 4 ++--
linux-user/syscall.c
From: Samuel Ortiz
We can now safely turn all TCG dependent build off when CONFIG_TCG is
off. This allows building ARM binaries with --disable-tcg.
Signed-off-by: Samuel Ortiz
[PMD: Heavily rebased during 18 months]
Signed-off-by: Philippe Mathieu-Daudé
---
target/arm/Makefile.objs | 4 ++--
On 3/16/20 4:32 AM, Stefan Hajnoczi wrote:
> On Wed, Mar 11, 2020 at 11:08:27PM -0700, Klaus Birkelund Jensen wrote:
>> On Mar 11 15:54, Andrzej Jakowski wrote:
>>> On 3/11/20 2:20 AM, Stefan Hajnoczi wrote:
Please try:
$ git grep pmem
backends/hostmem-file.c is the backe
For system emulation we need to check the state of the GIC before we
report the value. However this isn't relevant to exporting of the
value to linux-user and indeed breaks the exported value as set by
modify_arm_cp_regs.
Signed-off-by: Alex Bennée
Reviewed-by: Richard Henderson
---
v2
- exte
Copy syscall.tbl and syscallhdr.sh from linux/arch/microblaze/kernel/syscalls
v5.5
Update syscallhdr.sh to generate QEMU syscall_nr.h
Signed-off-by: Laurent Vivier
Reviewed-by: Taylor Simpson
Message-Id: <20200310103403.3284090-8-laur...@vivier.eu>
Signed-off-by: Laurent Vivier
---
configure
From: Thomas Huth
We've already got the CONFIG_ARM_V7M switch, but it currently can
not be disabled yet. The m_helper.c code should not be compiled
into the binary if the switch is not enabled. We also have to
provide some stubs in a separate file to make sure that we still
can link the other cod
This test exercises the gdbstub while runing the sve-iotcl test. I
haven't plubmed it into make system as we need a way of verifying if
gdb has the right support for SVE.
Signed-off-by: Alex Bennée
---
v4
- interrogate ZCR_EL1 directly as no longer have vg
v5
- plumb in
- skip if fails to
From: Alistair Francis
Signed-off-by: Alistair Francis
Reviewed-by: Laurent Vivier
Message-Id:
<8e512fa2dc885aafc4d9c4013ee033442827a4a0.1584051142.git.alistair.fran...@wdc.com>
Signed-off-by: Laurent Vivier
---
linux-user/riscv/syscall32_nr.h | 295 +++
linux-use
Le 16/03/2020 à 17:21, Taylor Simpson a écrit :
>
>
>> -Original Message-
>> From: Laurent Vivier
>> Sent: Monday, March 16, 2020 3:56 AM
>> To: qemu-devel@nongnu.org
>> Cc: Laurent Vivier ; Richard Henderson
>> ; Riku Voipio ; Taylor
>> Simpson ; Alistair Francis
>>
>> Subject: [PATCH
A KVM-only build won't be able to run M-profile cpus.
Only enable the following ARMv7 M-Profile CPUs when TCG is available:
- Cortex-M3
- Cortex-M4
- Cortex-M33
Signed-off-by: Philippe Mathieu-Daudé
---
default-configs/arm-softmmu.mak | 8 --
target/arm/cpu.c| 176 -
From: Changbin Du
Recently when debugging an arm32 system on qemu, I found sometimes the
single-step command (stepi) is not working. This can be reproduced by
below steps:
1) start qemu-system-arm -s -S .. and wait for gdb connection.
2) start gdb and connect to qemu. In my case, gdb gets a wro
From: Alistair Francis
New y2038 safe 32-bit architectures (like RISC-V) don't support old
syscalls with a 32-bit time_t. The kernel defines new *_time64 versions
of these syscalls. Add some more #ifdefs to syscall.c in linux-user to
allow us to compile without these old syscalls.
Signed-off-by:
From: Richard Henderson
The page isn't (necessarily) present in the host /proc/self/maps,
and even if it might be it isn't present in page_flags, and even
if it was it might not have the same set of page permissions.
The easiest thing to do, particularly when it comes to the
"[vsyscall]" note at
On 16.03.20 11:06, Janosch Frank wrote:
> On 3/13/20 9:21 AM, Christian Borntraeger wrote:
>>
>>
>> On 12.03.20 17:25, Janosch Frank wrote:
>>> Let's bail out of the protected transition if we detect that huge
>>> pages might be in use.
>>>
>>> Signed-off-by: Janosch Frank
>>> ---
>>>
>>> I'd l
From: Thomas Huth
Make cpu_register() (renamed to arm_cpu_register()) available
from internals.h so we can register CPUs also from other files
in the future.
Signed-off-by: Thomas Huth
Reviewed-by: Richard Henderson
Reviewed-by: Eric Auger
Message-ID: <20190921150420.30743-2-th...@redhat.com>
From: Lirong Yuan
This change updates TASK_UNMAPPED_BASE (the base address for guest programs)
for aarch64. It is needed to allow qemu to work with Thread Sanitizer (TSan),
which has specific boundary definitions for memory mappings on different
platforms:
https://github.com/llvm/llvm-project/
Instead of allocating make this entirely static. We shall reduce the
size of the structure in later commits and dynamically allocate parts
of it. We introduce an init and reset helper function to keep all the
manipulation in one place.
Signed-off-by: Alex Bennée
Reviewed-by: Richard Henderson
Re
Copy syscall.tbl and syscallhdr.sh from linux/arch/alpha/kernel/syscalls v5.5
Update syscallhdr.sh to generate QEMU syscall_nr.h
Signed-off-by: Laurent Vivier
Reviewed-by: Richard Henderson
Reviewed-by: Taylor Simpson
Message-Id: <20200310103403.3284090-3-laur...@vivier.eu>
Signed-off-by: Laure
From: Lirong Yuan
This change adds the support for AT_EXECFN auxval.
Signed-off-by: Lirong Yuan
Reviewed-by: Laurent Vivier
Message-Id: <20200302193153.66415-1-yua...@google.com>
Signed-off-by: Laurent Vivier
---
linux-user/elfload.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
d
gcc (GCC) 9.2.1 20190827 (Red Hat 9.2.1-1) with sanitizers enabled
reports the following error:
CC x86_64-softmmu/hw/rdma/vmw/pvrdma_dev_ring.o
In file included from /usr/include/string.h:495,
from include/qemu/osdep.h:101,
from hw/rdma/vmw/pvrdma_dev_ring.
Signed-off-by: Alex Bennée
Reviewed-by: Philippe Mathieu-Daudé
Reviewed-by: Richard Henderson
---
v2
- take care of endianess of the whole 128 bit word
---
include/exec/gdbstub.h | 13 +
1 file changed, 13 insertions(+)
diff --git a/include/exec/gdbstub.h b/include/exec/gdbstub.h
Move content of mips_syscall_args to mips-syscall-args-o32.c.inc to
ease automatic update. No functionnal change
Signed-off-by: Laurent Vivier
Reviewed-by: Taylor Simpson
Message-Id: <20200310103403.3284090-21-laur...@vivier.eu>
Signed-off-by: Laurent Vivier
---
linux-user/mips/cpu_loop.c
I hit two strncpy(3) compiler warnings with gcc 9.2 and sanitizers enabled
recently. Use QEMU's pstrcpy() function instead - it always NUL-terminates and
therefore eliminates the concerns behind this compiler warning.
Stefan Hajnoczi (2):
migration: avoid suspicious strncpy() use
hw/rdma: avo
From: Richard Henderson
Notice the magic page during translate, much like we already
do for the arm32 commpage. At runtime, raise an exception to
return cpu_loop for emulation.
Reviewed-by: Paolo Bonzini
Signed-off-by: Richard Henderson
Message-Id: <20200213032223.14643-4-richard.hender...@li
Hi,
This is the last chance to get any reviews in before I send a pull
request later today. To avoid having multiple PRs I've combined both
the testing changes and the gdbstub updates. In the end I had to drop
Gerd's vm updates as it cause problems with the acceptance testing.
The following patch
Copy syscall_64.tbl and syscallhdr.sh from linux/arch/x86/kernel/syscalls v5.5
Update syscallhdr.sh to generate QEMU syscall_nr.h
Signed-off-by: Laurent Vivier
Reviewed-by: Taylor Simpson
Message-Id: <20200310103403.3284090-16-laur...@vivier.eu>
Signed-off-by: Laurent Vivier
---
configure
From: Thomas Huth
Move the common set_feature() and unset_feature() functions
from cpu.c and cpu64.c to internals.h.
Signed-off-by: Thomas Huth
Reviewed-by: Richard Henderson
Reviewed-by: Eric Auger
Message-ID: <20190921150420.30743-2-th...@redhat.com>
[PMD: Split Thomas's patch in two: set_f
The following changes since commit 373c7068dd610e97f0b551b5a6d0a27cd6da4506:
qemu.nsi: Install Sphinx documentation (2020-03-09 16:45:00 +)
are available in the Git repository at:
git://github.com/vivier/qemu.git tags/linux-user-for-5.0-pull-request
for you to fetch changes up to 63e05b
From: Philippe Mathieu-Daudé
The GLX configure option has been removed in 71c75f201d [*].
We missed that when updating to v0.7.0 in commit fab3220f97.
This silents:
configure: creating ./config.status
config.status: creating virglrenderer.pc
...
configure: WARNING: unrecognized options:
This script is needed for targets based on asm-generic syscall numbers
generation
Signed-off-by: Laurent Vivier
Reviewed-by: Alistair Francis
Reviewed-by: Taylor Simpson
Reviewed-by: Richard Henderson
Message-Id: <20200316085620.309769-2-laur...@vivier.eu>
[lv: added file in MAINTAINERS]
---
Signed-off-by: Philippe Mathieu-Daudé
---
target/arm/kvm32.c | 10 +-
target/arm/kvm64.c | 16
2 files changed, 13 insertions(+), 13 deletions(-)
diff --git a/target/arm/kvm32.c b/target/arm/kvm32.c
index f271181ab8..0ab28b473a 100644
--- a/target/arm/kvm32.c
+++ b/targe
KVM requires a cpu based on (at least) the ARMv7 architecture.
Only enable the following ARMv6 CPUs when TCG is available:
- ARM1136
- ARM1176
- ARM11MPCore
- Cortex-M0
Signed-off-by: Philippe Mathieu-Daudé
---
default-configs/arm-softmmu.mak | 2 -
target/arm/cpu.c|
scripts/update-syscalltbl.sh has the list of syscall.tbl to update and
can copy them from the linux source directory
Signed-off-by: Laurent Vivier
Reviewed-by: Taylor Simpson
Reviewed-by: Richard Henderson
Message-Id: <20200310103403.3284090-19-laur...@vivier.eu>
Signed-off-by: Laurent Vivier
On Fri, Mar 13, 2020 at 12:31:22PM -0400, Peter Xu wrote:
> On Fri, Mar 13, 2020 at 11:29:59AM -0400, Michael S. Tsirkin wrote:
> > On Fri, Mar 13, 2020 at 01:44:46PM +0100, Halil Pasic wrote:
> > > [..]
> > > > >
> > > > > CCing Tom. @Tom does vhost-vsock work for you with SEV and current
> > >
On Mon, 16 Mar 2020 12:18:41 +1100
Alexey Kardashevskiy wrote:
> At the moment SLOF reserves space for RTAS and instantiates the RTAS blob
> which is 20 bytes binary blob calling an hypercall. The rest of the RTAS
> area is a log which SLOF has no idea about but QEMU does.
>
> This moves RTAS si
Copy syscall.tbl and syscallhdr.sh from linux/arch/m68k/kernel/syscalls v5.5
Update syscallhdr.sh to generate QEMU syscall_nr.h
Signed-off-by: Laurent Vivier
Reviewed-by: Taylor Simpson
Message-Id: <20200310103403.3284090-5-laur...@vivier.eu>
Signed-off-by: Laurent Vivier
---
configure
On Fri, 13 Mar 2020 at 16:15, Guenter Roeck wrote:
>
> Instantiating apbh_dma and ocotp as unimplemented devices prevents crashes
> when booting Linux.
>
> apbh_dma:
>
> [ 14.046518] Unhandled fault: external abort on non-linefetch (0x808) at
> 0xd0852008
> [ 14.047287] pgd = (ptrval)
> [ 1
Xen on ARM does not use QEMU machines [*]. Disable the 'virt'
machine there to avoid odd errors such:
CC i386-softmmu/hw/cpu/a15mpcore.o
hw/cpu/a15mpcore.c:28:10: fatal error: kvm_arm.h: No such file or directory
[*]
https://wiki.xenproject.org/wiki/Xen_ARM_with_Virtualization_Extensi
print_socket_type() doesn't manage flags and the correct type cannot
be displayed
Signed-off-by: Laurent Vivier
Reviewed-by: Philippe Mathieu-Daudé
Message-Id: <20200312165530.53450-1-laur...@vivier.eu>
Signed-off-by: Laurent Vivier
---
linux-user/strace.c | 8 +++-
1 file changed, 7 inser
On Mon, 16 Mar 2020 at 16:08, Philippe Mathieu-Daudé wrote:
>
> Xen on ARM does not use QEMU machines [*]. Disable the 'virt'
> machine there to avoid odd errors such:
>
> CC i386-softmmu/hw/cpu/a15mpcore.o
> hw/cpu/a15mpcore.c:28:10: fatal error: kvm_arm.h: No such file or directory
>
On Mon, Mar 16, 2020 at 4:24 PM Alex Bennée wrote:
>
>
> Daniel P. Berrangé writes:
>
> > On Thu, Mar 12, 2020 at 03:36:11PM -0400, Cleber Rosa wrote:
> >> The idea about a public facing Gating CI for QEMU was lastly
> >> summarized in an RFC[1]. Since then, it was decided that a
> >> simpler ve
KVM requires a cpu based on (at least) the ARMv7 architecture.
Only enable the following ARMv4 CPUs when TCG is available:
- StrongARM (SA1100/1110)
- OMAP1510 (TI925T)
Signed-off-by: Philippe Mathieu-Daudé
---
default-configs/arm-softmmu.mak | 2 -
target/arm/cpu.c| 33 --
From: Tobias Koch
Analogous to what commit 5dfa88f7 did for setrlimit, this commit
selectively ignores limits for memory-related resources in prlimit64
calls. This is to prevent too restrictive limits from causing QEMU
itself to malfunction.
Signed-off-by: Tobias Koch
Reviewed-by: Laurent Vivie
On Sun, Mar 15, 2020 at 4:00 PM Markus Armbruster wrote:
>
> The .connect_doc() of classes that have QAPISchemaMember connect them
> to their documentation. Change them to delegate the actual work to
> new QAPISchemaMember.connect_doc(). Matches the .connect_doc() that
> already exist.
>
> Signe
On Fri, 13 Mar 2020 at 16:02, Guenter Roeck wrote:
>
> PXA255 does not support a USB OHCI controller, so don't wire it up.
>
> Signed-off-by: Guenter Roeck
> ---
> hw/arm/pxa2xx.c | 3 ---
> 1 file changed, 3 deletions(-)
>
> diff --git a/hw/arm/pxa2xx.c b/hw/arm/pxa2xx.c
> index 56a36202d7..336
Add a job to build QEMU on Aarch64 with TCG disabled, so
this configuration won't bitrot over time.
Signed-off-by: Philippe Mathieu-Daudé
---
Job ran for 13 min 1 sec
https://travis-ci.org/github/philmd/qemu/jobs/663122258
---
.travis.yml | 32
1 file changed, 32
gcc (GCC) 9.2.1 20190827 (Red Hat 9.2.1-1) with sanitizers enabled
reports the following error:
CC migration/global_state.o
In file included from /usr/include/string.h:495,
from /home/stefanha/qemu/include/qemu/osdep.h:101,
from migration/global_sta
On Sun, Mar 15, 2020 at 4:19 PM Markus Armbruster wrote:
>
> We generate the value of qmp_schema_qlit from an expression tree. The
> function doing that is named to_qlit(), and its inputs are accumulated
> in QAPISchemaGenIntrospectVisitor._qlits. We call both its input and
> its output "qlit".
Under KVM the ARMv8.1-VHE instruction will trap.
Signed-off-by: Philippe Mathieu-Daudé
---
target/arm/helper.c | 22 --
1 file changed, 12 insertions(+), 10 deletions(-)
diff --git a/target/arm/helper.c b/target/arm/helper.c
index a5280c091b..ce6778283d 100644
--- a/target/a
On Tue, 17 Mar 2020 00:26:06 +1000
Nicholas Piggin wrote:
> ppc_cpu_do_system_reset delivers a system rreset interrupt to the guest,
> which is certainly not what is intended here. Panic the guest like other
> failure cases here do.
>
> Signed-off-by: Nicholas Piggin
> ---
Makes sense.
Review
ARM_V7M is a concept tied to the architecture. Move it to the
target/arm/ directory to keep the hardware/architecture separation
clearer.
Signed-off-by: Philippe Mathieu-Daudé
---
hw/arm/Kconfig | 3 ---
target/Kconfig | 2 +-
target/arm/Kconfig | 2 ++
3 files changed, 3 insertions(+),
Cover from Samuel Ortiz from (part 1) [1]:
This patchset allows for building and running ARM targets with TCG
disabled. [...]
The rationale behind this work comes from the NEMU project where we're
trying to only support x86 and ARM 64-bit architectures, without
including the TCG code ba
Semihosting requires TCG. When configured with --disable-tcg, the
build fails because the 'do_arm_semihosting' is missing. Instead
of adding more few more #ifdeffery to the helper code, add a stub.
Signed-off-by: Philippe Mathieu-Daudé
---
target/arm/arm-semi-stub.c | 13 +
target/ar
On 3/15/20 9:46 AM, Markus Armbruster wrote:
Commit 6a8c0b5102 "qapi: Add feature flags to struct types" neglected
to update section "Client JSON Protocol introspection", and commit
23394b4c39 "qapi: Add feature flags to commands" didn't either. Make
up for that.
Signed-off-by: Markus Armbruste
On Sun, Mar 15, 2020 at 3:55 PM Markus Armbruster wrote:
>
> Signed-off-by: Markus Armbruster
Reviewed-by: Marc-André Lureau
> ---
> tests/test-qmp-event.c | 7 ++-
> 1 file changed, 6 insertions(+), 1 deletion(-)
>
> diff --git a/tests/test-qmp-event.c b/tests/test-qmp-event.c
> index d
On 2020-03-13 02:00, Aleksandar Markovic wrote:
> From: Aleksandar Markovic
>
> Aurelien has been and will forever remain an idol in QEMU for
> MIPS world. However, since he decided to move on to other projects,
> acknowledge the reality, and formally releive him from maintainer's
> duties for QE
Under KVM the ATS instruction will trap.
Signed-off-by: Philippe Mathieu-Daudé
---
target/arm/helper.c | 20 +++-
1 file changed, 11 insertions(+), 9 deletions(-)
diff --git a/target/arm/helper.c b/target/arm/helper.c
index 924deffd65..a5280c091b 100644
--- a/target/arm/helper.c
On Sun, Mar 15, 2020 at 3:55 PM Markus Armbruster wrote:
>
> Building expected data with qdict_put() & friends is tedious to write
> and hard to read. Parse them from string literals with
> qdict_from_jsonf_nofail() instead.
>
> While there, use initializers instead of assignments for initializin
On 3/16/20 8:35 AM, Peter Maydell wrote:
> On Fri, 13 Mar 2020 at 16:02, Guenter Roeck wrote:
>>
>> PXA255 does not support a USB OHCI controller, so don't wire it up.
>>
>> Signed-off-by: Guenter Roeck
>> ---
>> hw/arm/pxa2xx.c | 3 ---
>> 1 file changed, 3 deletions(-)
>>
>> diff --git a/hw/ar
Hi
On Sun, Mar 15, 2020 at 3:48 PM Markus Armbruster wrote:
>
> Checking the value of qmp_dispatch() is repetitive. Factor out
> helpers do_qmp_dispatch() and do_qmp_dispatch_error(). Without this,
> the next commit would make things even more repetitive.
>
> Signed-off-by: Markus Armbruster
>
On Mon, 16 Mar 2020 at 15:11, Cédric Le Goater wrote:
>
> On 3/16/20 3:58 PM, Peter Maydell wrote:
> > On Mon, 16 Mar 2020 at 14:14, Cédric Le Goater wrote:
> >>
> >> Hello,
> >>
> >> On 2/17/20 4:47 PM, Cédric Le Goater wrote:
> >>> Hello all,
> >>>
> >>> On 2/6/20 7:32 PM, Guenter Roeck wrote:
On 16.03.2020 17:01, Eric Blake wrote:
On 3/12/20 4:22 AM, Denis Plotnikov wrote:
zstd significantly reduces cluster compression time.
It provides better compression performance maintaining
the same level of the compression ratio in comparison with
zlib, which, at the moment, is the only comp
Also crashed with the packages from the other ppa:
ubuntu@f1:~$ qemu-system-x86_64 --help 2>&1|head -n 1
QEMU emulator version 4.2.0 (Debian 1:4.2-3ubuntu3~exp1)
ubuntu@f1:~$ qemu-system-x86_64 --enable-kvm -cpu Penryn,vmx=on -m 512
--nodefaults --nographic
qemu-system-x86_64: warning: host does
On Sun, Mar 15, 2020 at 3:48 PM Markus Armbruster wrote:
>
> Locally defined helper qdict_cmp_simple() implements just enough of a
> comparison to serve here. Replace it by qobject_is_equal(), which
> implements all of it.
>
> Signed-off-by: Markus Armbruster
Reviewed-by: Marc-André Lureau
>
Run scripts/update-syscalltbl.sh with linux commit 0bf999f9c5e7
Signed-off-by: Laurent Vivier
Reviewed-by: Taylor Simpson
Message-Id: <20200310103403.3284090-20-laur...@vivier.eu>
Signed-off-by: Laurent Vivier
---
linux-user/arm/syscall.tbl| 2 ++
linux-user/hppa/syscall.tbl | 2
Copy syscall.tbl and syscallhdr.sh from linux/arch/sparc/kernel/syscalls v5.5
Update syscallhdr.sh to generate QEMU syscall_nr.h
Signed-off-by: Laurent Vivier
Reviewed-by: Taylor Simpson
Message-Id: <20200310103403.3284090-13-laur...@vivier.eu>
Signed-off-by: Laurent Vivier
---
configure
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