On Wed, 22 Dec 2021, Stefan Berger wrote:
> The updated TPM related tables have the following additions:
>
>Device (TPM)
>{
>Name (_HID, "MSFT0101" /* TPM 2.0 Security Device */) // _HID:
> Hardware ID
> + Name (_STR, "TPM 2.0 Device") // _STR: Description String
> +
On Wed, 22 Dec 2021, Stefan Berger wrote:
> Replace existing TPM related tables, that are about to change, with
> empty files.
>
> Cc: Michael S. Tsirkin
> Cc: Igor Mammedov
> Cc: Ani Sinha
> Signed-off-by: Stefan Berger
Acked-by: Ani Sinha
> Message-id:
On Wed, 22 Dec 2021, Stefan Berger wrote:
> Add missing device identification objects _STR and _UID. They will appear
> as files 'description' and 'uid' under Linux sysfs.
>
> Cc: Shannon Zhao
> Cc: Michael S. Tsirkin
> Cc: Igor Mammedov
> Cc: Ani Sinha
> Fixes:
> > > > So I am not sure how to fix the assignment issues as I'm not sure how do
> > > > they trigger, but here is a wild idea: maybe it should support an API
> > > > for starting reset asynchronously, then if the following access is
> > > > trying to reset again that second reset can just be
On Mon, Dec 20, 2021 at 6:39 PM Yifei Jiang wrote:
>
> Add kvm_riscv_get/put_regs_timer to synchronize virtual time context
> from KVM.
>
> To set register of RISCV_TIMER_REG(state) will occur a error from KVM
> on kvm_timer_state == 0. It's better to adapt in KVM, but it doesn't matter
> that
On Mon, Dec 20, 2021 at 6:39 PM Yifei Jiang wrote:
>
> When KVM is enabled, set the S-mode external interrupt through
> kvm_riscv_set_irq function.
>
> Signed-off-by: Yifei Jiang
> Signed-off-by: Mingwang Li
> Reviewed-by: Alistair Francis
Looks good to me.
Reviewed-by: Anup Patel
Regards,
On Thu, Dec 23, 2021 at 11:33 AM Anup Patel wrote:
>
> On Mon, Dec 20, 2021 at 6:39 PM Yifei Jiang wrote:
> >
> > Get kernel and fdt start address in virt.c, and pass them to KVM
> > when cpu reset. Add kvm_riscv.h to place riscv specific interface.
> >
> > In addition, PLIC is created without
On Mon, Dec 20, 2021 at 6:39 PM Yifei Jiang wrote:
>
> Get kernel and fdt start address in virt.c, and pass them to KVM
> when cpu reset. Add kvm_riscv.h to place riscv specific interface.
>
> In addition, PLIC is created without M-mode PLIC contexts when KVM
> is enabled.
>
> Signed-off-by:
On Wed, Dec 22, 2021 at 07:40:19AM +0100, Cédric le Goater wrote:
> Use a QEMU log primitive for errors and trace events for debug.
>
> Signed-off-by: Cédric Le Goater
Reviewed-by: David Gibson
> ---
> hw/ppc/mpc8544_guts.c | 9 ++---
> hw/ppc/ppc4xx_devs.c | 39
On Wed, Dec 22, 2021 at 07:40:18AM +0100, Cédric le Goater wrote:
> It facilitates reading the logs when mask CPU_LOG_INT is activated. We
> should do the same for error codes.
>
> Cc: Fabiano Rosas
> Signed-off-by: Cédric Le Goater
Reviewed-by: David Gibson
> ---
> target/ppc/excp_helper.c
Hi John,
This test has been failing for quite a while. While it is allowed to fail, can we either
fix this or disable it, to allow the ci to go proper green?
r~
On 12/22/21 10:52 AM, Vladimir Sementsov-Ogievskiy wrote:
The following changes since commit 2bf40d0841b942e7ba12953d515e62a436f0af84:
Merge tag 'pull-user-20211220' of https://gitlab.com/rth7680/qemu into
staging (2021-12-20 13:20:07 -0800)
are available in the Git repository at:
Use the cached pmc_cyc_cnt value in pmu_update_cycles
and pmc_update_overflow_timer. This leaves pmc_get_event
and pmc_is_inactive unused, so remove them.
Signed-off-by: Richard Henderson
---
target/ppc/power8-pmu.c | 107
1 file changed, 9
Use the cached pmc_ins_cnt value. Unroll the loop over the
different PMC counters. Treat the PMC4 run-latch specially.
Signed-off-by: Richard Henderson
---
target/ppc/power8-pmu.c | 76 ++---
1 file changed, 48 insertions(+), 28 deletions(-)
diff --git
This is the combination of frozen bit and counter type, on a per
counter basis. So far this is only used by HFLAGS_INSN_CNT, but
will be used more later.
Signed-off-by: Richard Henderson
---
target/ppc/cpu.h | 3 +++
target/ppc/power8-pmu.h | 14 +--
target/ppc/cpu_init.c
In contrast to Daniel's version, the code stays in power8-pmu.c,
but is better organized to not take so much overhead.
Before:
32.97% qemu-system-ppc qemu-system-ppc64 [.] pmc_get_event
20.22% qemu-system-ppc qemu-system-ppc64 [.] helper_insns_inc
4.52% qemu-system-ppc
On 12/22/21 5:45 AM, Daniel Henrique Barboza wrote:
Hi,
Two days ago Richard Henderson reported test failures with Avocado and
powernv8/9 due to timeouts [1]. The culprit ended up to be commit , a
commit where I introduced PMU instruction counting for TCG PPC64.
For a reason that is still
On 12/22/21 8:52 AM, Hanna Reitz wrote:
The following changes since commit 8c5f94cd4182753959c8be8de415120dc879d8f0:
Merge tag 'pull-loong-20211221-2' of https://gitlab.com/rth7680/qemu into
staging (2021-12-21 13:30:35 -0800)
are available in the Git repository at:
The updated TPM related tables have the following additions:
Device (TPM)
{
Name (_HID, "MSFT0101" /* TPM 2.0 Security Device */) // _HID: Hardware
ID
+ Name (_STR, "TPM 2.0 Device") // _STR: Description String
+ Name (_UID, One) // _UID: Unique ID
Name (_STA,
This series of patches adds missing ACPI device identification objects _STR
and _UID to TPM 1.2 and TPM 2 ACPI tables.
Stefan
v4:
- Rebased on current master: regenerated binaries in patch 3
v3:
- Dropped replacement of ACPI tables with empty files in 1/3.
- Reduced ignored files
Replace existing TPM related tables, that are about to change, with
empty files.
Cc: Michael S. Tsirkin
Cc: Igor Mammedov
Cc: Ani Sinha
Signed-off-by: Stefan Berger
Message-id: 2020133559.3370990-2-stef...@linux.ibm.com
---
tests/qtest/bios-tables-test-allowed-diff.h | 2 ++
1 file
Add missing device identification objects _STR and _UID. They will appear
as files 'description' and 'uid' under Linux sysfs.
Cc: Shannon Zhao
Cc: Michael S. Tsirkin
Cc: Igor Mammedov
Cc: Ani Sinha
Fixes: https://gitlab.com/qemu-project/qemu/-/issues/708
Signed-off-by: Stefan Berger
Hi,
On 2021/12/21 下午8:00, Philippe Mathieu-Daudé wrote:
Which way is better?
Access to 3a5000 hardware environment is certainly better for us,
as this remove the maintenance burden.
We are preparing 3a5000 hardware enviroment. Naybe one or two days later, you
can get the IP.
Thanks
Song
> -Original Message-
> From: Anton Johansson
> Sent: Friday, December 17, 2021 2:01 AM
> To: qemu-devel@nongnu.org
> Cc: a...@rev.ng; Taylor Simpson ; Brian Cain
> ; bab...@rev.ng; ni...@rev.ng;
> richard.hender...@linaro.org
> Subject: [PATCH v7 07/13] target/hexagon: prepare input
> -Original Message-
> From: Anton Johansson
> Sent: Friday, December 17, 2021 2:01 AM
> To: qemu-devel@nongnu.org
> Cc: a...@rev.ng; Taylor Simpson ; Brian Cain
> ; bab...@rev.ng; ni...@rev.ng;
> richard.hender...@linaro.org
> Subject: [PATCH v7 11/13] target/hexagon: call idef-parser
On Wed, Dec 22, 2021 at 11:05:24AM -0800, Steve Sistare wrote:
> Enable vfio-pci devices to be saved and restored across an exec restart
> of qemu.
>
> At vfio creation time, save the value of vfio container, group, and device
> descriptors in cpr state.
>
> In cpr-save and cpr-exec, suspend the
On Wed, 22 Dec 2021 15:48:24 -0500
"Michael S. Tsirkin" wrote:
> On Wed, Dec 22, 2021 at 12:08:09PM -0700, Alex Williamson wrote:
> > On Tue, 21 Dec 2021 18:40:09 -0500
> > "Michael S. Tsirkin" wrote:
> >
> > > On Tue, Dec 21, 2021 at 09:36:56AM -0700, Alex Williamson wrote:
> > > > On
On Wed, Dec 22, 2021 at 11:05:22AM -0800, Steve Sistare wrote:
> Export msix_is_pending, msix_init_vector_notifiers, and pci_update_mappings
> for use by cpr. No functional change.
>
> Signed-off-by: Steve Sistare
With things like that, I prefer when the API is exported
together with the patch
This patchset adds implements passing horizontal scroll
events from the host system to guest systems via ps/2
mouse device.
This is useful during testing horizontal scroll behaviour
in guest operating systems as well as using it in case it
provides any benefits for a particular application.
The
Signed-off-by: Dmitry Petrov
---
ui/cocoa.m | 18 --
1 file changed, 12 insertions(+), 6 deletions(-)
diff --git a/ui/cocoa.m b/ui/cocoa.m
index 69745c483b..ac18e14ce0 100644
--- a/ui/cocoa.m
+++ b/ui/cocoa.m
@@ -970,21 +970,27 @@ QemuCocoaView *cocoaView;
*/
This code seems to be used by vmport hack, passing these values allows
to implement horizontal scroll support even when using vmport.
In case it's not supported horizontal scroll will act as a vertical one.
Signed-off-by: Dmitry Petrov
---
ui/input-legacy.c | 15 +++
1 file changed,
Signed-off-by: Dmitry Petrov
---
ui/sdl2.c | 5 +
1 file changed, 5 insertions(+)
diff --git a/ui/sdl2.c b/ui/sdl2.c
index 0bd30504cf..46a252d7d9 100644
--- a/ui/sdl2.c
+++ b/ui/sdl2.c
@@ -33,6 +33,7 @@
#include "sysemu/runstate-action.h"
#include "sysemu/sysemu.h"
#include
Signed-off-by: Dmitry Petrov
---
ui/gtk.c | 54 ++
1 file changed, 42 insertions(+), 12 deletions(-)
diff --git a/ui/gtk.c b/ui/gtk.c
index 6a1f65d518..a8567b9ddc 100644
--- a/ui/gtk.c
+++ b/ui/gtk.c
@@ -968,33 +968,63 @@ static gboolean
This change adds support for horizontal scroll to ps/2 mouse device
code. The code is implemented to match the logic of linux kernel
which is used as a reference.
Signed-off-by: Dmitry Petrov
---
hw/input/ps2.c | 57 +++---
qapi/ui.json | 2 +-
2
On Tue, Dec 21, 2021 at 6:08 PM Nikita Shubin wrote:
>
> From: Nikita Shubin
>
> As per the privilege specification, any access from S/U mode should fail
> if no pmp region is configured and pmp is present, othwerwise access
> should succeed.
>
> Fixes: d102f19a208 (target/riscv/pmp: Raise
Il mar 21 dic 2021, 20:35 Vladimir Sementsov-Ogievskiy <
vsement...@virtuozzo.com> ha scritto:
--- a/trace/meson.build
+++ b/trace/meson.build
@@ -2,10 +2,14 @@
specific_ss.add(files('control-target.c'))
trace_events_files = []
-foreach dir : [ '.' ] + trace_events_subdirs
- trace_events_file
Il mar 21 dic 2021, 21:32 Richard Henderson
ha scritto:
> On 12/21/21 8:33 AM, Paolo Bonzini wrote:
> > Do not go through a static_library, which is only necessary in order to
> reuse
> > some source files between emulators and tests.
>
> That's not true, is it. Anyway, you're moving the file
> -Original Message-
> From: Anton Johansson
> Sent: Friday, December 17, 2021 2:01 AM
> To: qemu-devel@nongnu.org
> Cc: a...@rev.ng; Taylor Simpson ; Brian Cain
> ; bab...@rev.ng; ni...@rev.ng;
> richard.hender...@linaro.org
> Subject: [PATCH v7 07/13] target/hexagon: prepare input
> -Original Message-
> From: Anton Johansson
> Sent: Friday, December 17, 2021 2:01 AM
> To: qemu-devel@nongnu.org
> Cc: a...@rev.ng; Taylor Simpson ; Brian Cain
> ; bab...@rev.ng; ni...@rev.ng;
> richard.hender...@linaro.org
> Subject: [PATCH v7 03/13] target/hexagon: make slot number
> -Original Message-
> From: Anton Johansson
> Sent: Friday, December 17, 2021 2:01 AM
> To: qemu-devel@nongnu.org
> Cc: a...@rev.ng; Taylor Simpson ; Brian Cain
> ; bab...@rev.ng; ni...@rev.ng;
> richard.hender...@linaro.org
> Subject: [PATCH v7 02/13] target/hexagon: import README for
Le 20/12/2021 à 22:41, Richard Henderson a écrit :
This requires extra work for each target, but adds the
common syscall code, and the necessary flag in CPUState.
Reviewed-by: Warner Losh
Signed-off-by: Richard Henderson
---
include/hw/core/cpu.h | 3 +++
On Wed, Dec 22, 2021 at 09:27:51PM +0100, Philippe Mathieu-Daudé wrote:
> On Wed, Dec 22, 2021 at 9:20 PM Michael S. Tsirkin wrote:
> > On Wed, Dec 22, 2021 at 08:19:41PM +0100, Philippe Mathieu-Daudé wrote:
> > > +Mauro & Alex
> > >
> > > On 12/21/21 15:48, Michael S. Tsirkin wrote:
> > > > When
Le 20/12/2021 à 23:41, Philippe Mathieu-Daudé a écrit :
On 12/20/21 22:41, Richard Henderson wrote:
Create a list of subcodes that we want to pass on, a list of
subcodes that should not be passed on because they would affect
the running qemu itself, and a list that probably could be
implemented
On Wed, Dec 22, 2021 at 12:08:09PM -0700, Alex Williamson wrote:
> On Tue, 21 Dec 2021 18:40:09 -0500
> "Michael S. Tsirkin" wrote:
>
> > On Tue, Dec 21, 2021 at 09:36:56AM -0700, Alex Williamson wrote:
> > > On Mon, 20 Dec 2021 18:03:56 -0500
> > > "Michael S. Tsirkin" wrote:
> > >
> > > >
Le 20/12/2021 à 22:41, Richard Henderson a écrit :
Since the prctl constants are supposed to be generic, supply
any that are not provided by the host.
Split out subroutines for PR_GET_FP_MODE, PR_SET_FP_MODE,
PR_GET_VL, PR_SET_VL, PR_RESET_KEYS, PR_SET_TAGGED_ADDR_CTRL,
PR_GET_TAGGED_ADDR_CTRL.
On Wed, Dec 22, 2021 at 9:20 PM Michael S. Tsirkin wrote:
> On Wed, Dec 22, 2021 at 08:19:41PM +0100, Philippe Mathieu-Daudé wrote:
> > +Mauro & Alex
> >
> > On 12/21/21 15:48, Michael S. Tsirkin wrote:
> > > When bus is looked up on a pci write, we didn't
> > > validate that the lookup
Le 21/12/2021 à 03:50, Richard Henderson a écrit :
The real kernel will talk about the user PC as EA,
because that's where the hardware will have copied it,
and where it expects to put it to then use ERET.
But qemu does not emulate all of the exception stuff
while emulating user-only.
On Wed, Dec 22, 2021 at 08:19:41PM +0100, Philippe Mathieu-Daudé wrote:
> +Mauro & Alex
>
> On 12/21/21 15:48, Michael S. Tsirkin wrote:
> > When bus is looked up on a pci write, we didn't
> > validate that the lookup succeeded.
> > Fuzzers thus can trigger QEMU crash by dereferencing the NULL
>
Le 21/12/2021 à 03:50, Richard Henderson a écrit :
The first word of page1 is data, so the whole thing
can't be implemented with emulation of addresses.
Use init_guest_commpage for the allocation.
Hijack trap number 16 to implement cmpxchg.
Signed-off-by: Richard Henderson
---
Add an iterator over the sections of a flattened address space.
Signed-off-by: Steve Sistare
---
include/exec/memory.h | 31 +++
softmmu/memory.c | 20
2 files changed, 51 insertions(+)
diff --git a/include/exec/memory.h
Set QEMU_CHAR_FEATURE_CPR for devices that trivially support cpr.
char-stdio is slightly less trivial. Allow the gdb server by
closing it on exec.
Signed-off-by: Steve Sistare
---
chardev/char-mux.c | 1 +
chardev/char-null.c| 1 +
chardev/char-serial.c | 1 +
chardev/char-stdio.c |
Preserve vfio INTX state across cpr restart. Preserve VFIOINTx fields as
follows:
pin : Recover this from the vfio config in kernel space
interrupt : Preserve its eventfd descriptor across exec.
unmask : Ditto
route.irq : This could perhaps be recovered in vfio_pci_post_load by
Hi Dmitry
On Wed, Dec 22, 2021 at 7:11 PM Dmitry Petrov wrote:
> Hi Marc-André,
>
> Thank you for the comments!
>
> The reason of adding the support there was because I've been working on
> horizontal scroll support for another os
> (serenity os -
Export vfio_address_spaces.
Refactor vector use into a helper vfio_vector_init.
Add vfio_notifier_init and vfio_notifier_cleanup for named notifiers,
and pass additional arguments to vfio_remove_kvm_msi_virq.
All for use by cpr in a subsequent patch. No functional change.
Signed-off-by: Steve
Allocate anonymous memory using memfd_create if the memfd-alloc machine
option is set.
Signed-off-by: Steve Sistare
---
hw/core/machine.c | 19 +++
include/hw/boards.h | 1 +
qemu-options.hx | 6 ++
softmmu/physmem.c | 47
Save accepted socket fds before cpr-save, and look for them after cpr-load.
in the environment after cpr-load. Reject cpr-exec if a socket enables
the TLS or websocket option. Allow a monitor socket by closing it on exec.
Signed-off-by: Mark Kanda
Signed-off-by: Steve Sistare
---
Export msix_is_pending, msix_init_vector_notifiers, and pci_update_mappings
for use by cpr. No functional change.
Signed-off-by: Steve Sistare
---
hw/pci/msix.c | 20 ++--
hw/pci/pci.c | 3 +--
include/hw/pci/msix.h | 5 +
include/hw/pci/pci.h | 1 +
4
Provide the cpr-save, cpr-exec, and cpr-load commands for live update.
These save and restore VM state, with minimal guest pause time, so that
qemu may be updated to a new version in between.
cpr-save stops the VM and saves vmstate to an ordinary file. It supports
any type of guest image and
Add the only-cpr-capable option, which causes qemu to exit with an error
if any devices that are not capable of cpr are added. This guarantees that
a cpr-exec operation will not fail with an unsupported device error.
Signed-off-by: Steve Sistare
---
MAINTAINERS | 1 +
cpr-save
mode may be "restart"
cpr-exec
Call qmp_cpr_exec().
Arguments:
command : command line to execute, with space-separated arguments
Signed-off-by: Steve Sistare
---
hmp-commands.hx | 21 -
include/monitor/hmp.h | 1 +
monitor/hmp-cmds.c| 11
Add QEMU_CHAR_FEATURE_CPR for devices that support cpr.
Add the chardev reopen-on-cpr option for devices that can be closed on cpr
and reopened after exec.
cpr is allowed only if either QEMU_CHAR_FEATURE_CPR or reopen-on-cpr is set
for all chardevs in the configuration.
Signed-off-by: Steve
Save and restore pty descriptors across cpr-save and cpr-load.
Signed-off-by: Steve Sistare
---
chardev/char-pty.c | 16 +++-
1 file changed, 15 insertions(+), 1 deletion(-)
diff --git a/chardev/char-pty.c b/chardev/char-pty.c
index a2d1e7c..9801a4f 100644
--- a/chardev/char-pty.c
Enable vfio-pci devices to be saved and restored across an exec restart
of qemu.
At vfio creation time, save the value of vfio container, group, and device
descriptors in cpr state.
In cpr-save and cpr-exec, suspend the use of virtual addresses in DMA
mappings with VFIO_DMA_UNMAP_FLAG_VADDR,
Reported-by: Zheng Chuan
Signed-off-by: Steve Sistare
---
hw/core/loader.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/hw/core/loader.c b/hw/core/loader.c
index 052a0fd..e88fab2 100644
--- a/hw/core/loader.c
+++ b/hw/core/loader.c
@@ -52,6 +52,7 @@
#include "hw/hw.h"
Provide the cpr-save restart mode, which preserves the guest VM across a
restart of the qemu process. After cpr-save, the caller passes qemu
command-line arguments to cpr-exec, which directly exec's the new qemu
binary. The arguments must include -S so new qemu starts in a paused state.
The
If vfio_cpr_save fails to unmap all vaddr's, then recover by walking all
flat sections to restore the vaddr for each. Do so by invoking the
vfio listener callback, and passing a new "replay" flag that tells it
to replay a mapping without re-allocating new userland data structures.
Signed-off-by:
Add a qemu_system_exec_request() hook that causes the main loop to exit and
re-exec qemu using the specified arguments.
Signed-off-by: Steve Sistare
---
include/sysemu/runstate.h | 1 +
softmmu/runstate.c| 21 +
2 files changed, 22 insertions(+)
diff --git
Finish cpr for vfio-pci MSI/MSI-X devices by preserving eventfd's and
vector state.
Signed-off-by: Steve Sistare
---
hw/vfio/pci.c | 103 +-
1 file changed, 102 insertions(+), 1 deletion(-)
diff --git a/hw/vfio/pci.c b/hw/vfio/pci.c
index
Use qemu_file_open to simplify a few functions in savevm.c.
No functional change.
Signed-off-by: Steve Sistare
---
migration/savevm.c | 21 +++--
1 file changed, 7 insertions(+), 14 deletions(-)
diff --git a/migration/savevm.c b/migration/savevm.c
index 0bef031..c71d525 100644
Preserve memory-backend-memfd memory objects during cpr.
Signed-off-by: Steve Sistare
---
backends/hostmem-memfd.c | 21 -
1 file changed, 12 insertions(+), 9 deletions(-)
diff --git a/backends/hostmem-memfd.c b/backends/hostmem-memfd.c
index 3fc85c3..5097a05 100644
---
Define qemu_clear_cloexec, analogous to qemu_set_cloexec.
Reviewed-by: Dr. David Alan Gilbert
Signed-off-by: Steve Sistare
---
include/qemu/osdep.h | 1 +
util/oslib-posix.c | 9 +
util/oslib-win32.c | 4
3 files changed, 14 insertions(+)
diff --git a/include/qemu/osdep.h
A vhost device is implicitly preserved across re-exec because its fd is not
closed, and the value of the fd is specified on the command line for the
new qemu to find. However, new qemu issues an VHOST_RESET_OWNER ioctl,
which fails because the device already has an owner. To fix, reset the
owner
Add a function that returns an error if any ram_list block represents
volatile memory.
Signed-off-by: Steve Sistare
---
include/exec/memory.h | 8
softmmu/memory.c | 26 ++
2 files changed, 34 insertions(+)
diff --git a/include/exec/memory.h
Add qemu_file_open and qemu_fd_open to create QEMUFile objects for unix
files and file descriptors.
Signed-off-by: Steve Sistare
---
migration/qemu-file-channel.c | 36
migration/qemu-file-channel.h | 6 ++
2 files changed, 42 insertions(+)
diff --git
cpr must save state that is needed after qemu is restarted, when devices are
realized. Thus the extra state cannot be saved in the cpr-load vmstate file,
as objects must already exist before that file can be loaded. Instead,
define auxilliary state structures and vmstate descriptions, not
If qemu starts and loads a VM in the suspended state, then a later wakeup
request will set the state to running, which is not sufficient to initialize
the vm, as vm_start was never called during this invocation of qemu. See
qemu_system_wakeup_request().
Define the start_on_wakeup_requested()
Provide the cpr-save and cpr-load functions for live update. These save and
restore VM state, with minimal guest pause time, so that qemu may be updated
to a new version in between.
cpr-save stops the VM and saves vmstate to an ordinary file. It supports
any type of guest image and block
cpr-save
Call qmp_cpr_save().
Arguments:
filename : save vmstate to filename
mode: must be "reboot"
cpr-load
Call qmp_cpr_load().
Arguments:
filename : load vmstate from filename
Signed-off-by: Mark Kanda
Signed-off-by: Steve Sistare
---
hmp-commands.hx | 31
Generalize strList_from_comma_list() to take any delimiter character, rename
as strList_from_string(), and move it to qapi/util.c. Also add
strv_from_strList() and QAPI_LIST_LENGTH().
No functional change.
Signed-off-by: Steve Sistare
---
include/qapi/util.h | 28
Include CONFIG_DEVICES so that populate_vfio_info is instantiated for
CONFIG_VFIO.
Signed-off-by: Steve Sistare
---
migration/target.c | 10 +++---
1 file changed, 7 insertions(+), 3 deletions(-)
diff --git a/migration/target.c b/migration/target.c
index 907ebf0..4390bf0 100644
---
> -Original Message-
> From: Anton Johansson
> Sent: Friday, December 17, 2021 2:01 AM
> To: qemu-devel@nongnu.org
> Cc: a...@rev.ng; Taylor Simpson ; Brian Cain
> ; bab...@rev.ng; ni...@rev.ng;
> richard.hender...@linaro.org
> Subject: [PATCH v7 05/13] target/hexagon: introduce new
+Mauro & Alex
On 12/21/21 15:48, Michael S. Tsirkin wrote:
> When bus is looked up on a pci write, we didn't
> validate that the lookup succeeded.
> Fuzzers thus can trigger QEMU crash by dereferencing the NULL
> bus pointer.
>
> Fixes: b32bd763a1 ("pci: introduce acpi-index property for PCI
Add simple test-case for new change-vnc-listen qmp command.
Signed-off-by: Vladimir Sementsov-Ogievskiy
Reviewed-by: Marc-André Lureau
---
tests/avocado/vnc.py | 10 ++
1 file changed, 10 insertions(+)
diff --git a/tests/avocado/vnc.py b/tests/avocado/vnc.py
index
Add command that can change addresses where VNC server listens for new
connections. Prior to 6.0 this functionality was available through
'change' qmp command which was deleted.
Signed-off-by: Vladimir Sementsov-Ogievskiy
Reviewed-by: Marc-André Lureau
---
docs/about/removed-features.rst | 3
Hi all!
v2:
01, 03: add Mark-Andre's r-bs
02: add a bit of documentation and "'if': 'CONFIG_VNC'", still, keep
Mark-Adnre's r-b here too
Recently our customer requested a possibility to change VNC listen port
dynamically.
Happily in Rhel7-based Qemu we already have this possibility: through
Let's use SocketAddressList instead of dynamic arrays.
Benefits:
- Automatic cleanup: don't need specific freeing function and drop
some gotos.
- Less indirection: no triple asterix anymore!
- Prepare for the following commit, which will reuse new interface of
vnc_display_listen().
On 12/22/21 15:40, marcandre.lur...@redhat.com wrote:
> From: Marc-André Lureau
>
> On the last added dbus patch, I left a tiny BO:
>
> ==441487==ERROR: AddressSanitizer: heap-buffer-overflow on address
> 0x61125a70 at pc 0x7f0817bb764c bp 0x7ffde672ae60 sp 0x7ffde672ae58
> WRITE of size 8
On Tue, 21 Dec 2021 18:40:09 -0500
"Michael S. Tsirkin" wrote:
> On Tue, Dec 21, 2021 at 09:36:56AM -0700, Alex Williamson wrote:
> > On Mon, 20 Dec 2021 18:03:56 -0500
> > "Michael S. Tsirkin" wrote:
> >
> > > On Mon, Dec 20, 2021 at 11:26:59AM -0700, Alex Williamson wrote:
> > > > The
Signed-off-by: Vladimir Sementsov-Ogievskiy
Reviewed-by: Nikita Lapshin
---
.../qemu-iotests/tests/nbd-reconnect-on-open | 71 +++
.../tests/nbd-reconnect-on-open.out | 11 +++
2 files changed, 82 insertions(+)
create mode 100755
For qemu_io* functions support --image-opts argument, which conflicts
with -f argument from qemu_io_args.
For QemuIoInteractive use new wrapper as well, which allows relying on
default format.
Signed-off-by: Vladimir Sementsov-Ogievskiy
Reviewed-by: Nikita Lapshin
---
It is useful when start of vm and start of nbd server are not
simple to sync.
Signed-off-by: Vladimir Sementsov-Ogievskiy
Reviewed-by: Eric Blake
---
qapi/block-core.json | 9 -
block/nbd.c | 45 +++-
2 files changed, 52 insertions(+),
Add qemu-io Popen constructor wrapper. To be used in the following new
test commit.
Signed-off-by: Vladimir Sementsov-Ogievskiy
Reviewed-by: Nikita Lapshin
---
tests/qemu-iotests/iotests.py | 3 +++
1 file changed, 3 insertions(+)
diff --git a/tests/qemu-iotests/iotests.py
The only caller of nbd_do_establish_connection() that uses errp is
nbd_open(). The only way to cancel this call is through open_timer
timeout. And for this case, user will be more interested in description
of last failed connect rather than in
"Connection attempt cancelled by other operation".
Split qemu_tool_popen() from qemu_tool_pipe_and_status() to be used
separately.
Signed-off-by: Vladimir Sementsov-Ogievskiy
Reviewed-by: Nikita Lapshin
---
tests/qemu-iotests/iotests.py | 13 ++---
1 file changed, 10 insertions(+), 3 deletions(-)
diff --git
The following changes since commit 2bf40d0841b942e7ba12953d515e62a436f0af84:
Merge tag 'pull-user-20211220' of https://gitlab.com/rth7680/qemu into
staging (2021-12-20 13:20:07 -0800)
are available in the Git repository at:
https://src.openvz.org/scm/~vsementsov/qemu.git
Signed-off-by: Vladimir Sementsov-Ogievskiy
Reviewed-by: Eric Blake
---
nbd/client-connection.c | 11 +--
1 file changed, 9 insertions(+), 2 deletions(-)
diff --git a/nbd/client-connection.c b/nbd/client-connection.c
index 722998c985..2bda42641d 100644
--- a/nbd/client-connection.c
+++
Le 21/12/2021 à 03:50, Richard Henderson a écrit :
The real kernel has to load the instruction and extract
the imm5 field; for qemu, modify the translator to do this.
The use of R_AT for this in cpu_loop was a bug. Handle
the other trap numbers as per the kernel's trap_table.
Reviewed-by:
On 12/22/21 08:05, Markus Armbruster wrote:
> Philippe Mathieu-Daudé writes:
>
>> Do not list vhost-user-blk in BlockExportType
>> when CONFIG_VHOST_USER_BLK_SERVER is disabled.
>>
>> Fixes: 90fc91d50b7 ("convert vhost-user-blk server to block export API")
>
> My immediate reaction was "what
On 12/22/21 03:38, Cédric Le Goater wrote:
Hello,
There are the last cleanups preparing ground for PHBs created on the
command line and possibly libvirt support.
As a note to whoever wants to give this series a go: I'm working in more fixes
and
cleanups on top of these patches. I'm
On 12/22/21 03:38, Cédric Le Goater wrote:
This cleanups the PHB3 model a bit more since the root port is an
independent device and it will ease our task when adding user created
PHB3s.
Signed-off-by: Cédric Le Goater
---
Reviewed-by: Daniel Henrique Barboza
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