On Sat, May 27, 2023 at 11:00 AM Michael Tokarev wrote:
>
> Mon, 7 Nov 2022 11:35:10 +0100, you wrote:
> > Make sure to reset data_count if it's equal to (or exceeds) block_size.
> > This prevents an off-by-one read / write when accessing s->fifo_buffer
> > in sdhci_read_dataport /
On Sat, May 27, 2023 at 07:56:13AM +0200, Markus Armbruster wrote:
Stefano Garzarella writes:
The virtio-blk-vhost-vdpa driver in libblkio 1.3.0 supports the fd
passing through the new 'fd' property.
Since now we are using qemu_open() on '@path' if the virtio-blk driver
supports the fd
On 15.05.23 22:53, Eric Blake wrote:
Our existing use of structured replies either reads into a qiov capped
at 32M (NBD_CMD_READ) or caps allocation to 1000 bytes (see
NBD_MAX_MALLOC_PAYLOAD in block/nbd.c). But the existing length
checks are rather late; if we encounter a buggy (or malicious)
29.05.2023 05:18, Nicholas Piggin wrote:
..
01/10 target/ppc: Fix fallback to MFSS for MFFS* instructions on pre 3.0 ISAs
02/10 target/ppc: Fix width of some 32-bit SPRs
03/10 target/ppc: Alignment faults do not set DSISR in ISA v3.0 onward
05/10 hw/ppc/prep: Fix wiring of PIC -> CPU interrupt
On Fri, May 26, 2023 at 04:20:14PM -0500, Jonathon Jongsma wrote:
On 5/26/23 10:03 AM, Stefano Garzarella wrote:
The virtio-blk-vhost-vdpa driver in libblkio 1.3.0 supports the fd
passing through the new 'fd' property.
Since now we are using qemu_open() on '@path' if the virtio-blk driver
On Mon May 29, 2023 at 4:01 PM AEST, Michael Tokarev wrote:
> 29.05.2023 05:18, Nicholas Piggin wrote:
> ..
>
> >> 01/10 target/ppc: Fix fallback to MFSS for MFFS* instructions on pre 3.0
> >> ISAs
> >> 02/10 target/ppc: Fix width of some 32-bit SPRs
> >> 03/10 target/ppc: Alignment faults do not
On 2023/05/29 16:01, Cédric Le Goater wrote:
On 5/29/23 04:45, Akihiko Odaki wrote:
On 2023/05/28 19:50, Sriram Yagnaraman wrote:
-Original Message-
From: Cédric Le Goater
Sent: Friday, 26 May 2023 19:31
To: qemu-devel@nongnu.org
Cc: Akihiko Odaki ; Sriram Yagnaraman
; Jason Wang ;
On Mon, 2023-05-29 at 16:30 +1000, Nicholas Piggin wrote:
> On Mon May 29, 2023 at 4:01 PM AEST, Michael Tokarev wrote:
> > 29.05.2023 05:18, Nicholas Piggin wrote:
> > ..
> >
> > > > 01/10 target/ppc: Fix fallback to MFSS for MFFS* instructions on pre
> > > > 3.0 ISAs
> > > > 02/10 target/ppc:
Only 'fw' pointer is marked as g_autofree, so we shoud free other
resource manually in error path.
Signed-off-by: Li Zhijian
---
hw/cxl/cxl-host.c | 10 --
1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/hw/cxl/cxl-host.c b/hw/cxl/cxl-host.c
index 034c7805b3e..dd1a7c83f71
While detecting a presence of a function via 'cc.links()'
gives desired result (i.e. detects whether function is present),
it also produces a warning on systems where the function is not
present, e.g.:
qemu.git/build/meson-private/tmph74x3p38/testfile.c:2:34: \
warning: implicit declaration
On 15.05.23 22:53, Eric Blake wrote:
Assigning strlen() to a uint32_t and then asserting that it isn't too
large doesn't catch the case of an input string 4G in length.
Thankfully, the incoming strings can never be that large: if the
export name or query is reflecting a string the client got
On 5/29/23 04:45, Akihiko Odaki wrote:
On 2023/05/28 19:50, Sriram Yagnaraman wrote:
-Original Message-
From: Cédric Le Goater
Sent: Friday, 26 May 2023 19:31
To: qemu-devel@nongnu.org
Cc: Akihiko Odaki ; Sriram Yagnaraman
; Jason Wang ; Cédric
Le Goater
Subject: [PATCH] igb: Add
On Mon, 29 May 2023 at 08:58, Michal Privoznik wrote:
>
> While detecting a presence of a function via 'cc.links()'
> gives desired result (i.e. detects whether function is present),
> it also produces a warning on systems where the function is not
> present, e.g.:
>
>
The Apple Sound Chip was primarily used by the Macintosh II to generate sound
in hardware which was previously handled by the toolbox ROM with software
interrupts.
Implement both the standard ASC and also the enhanced ASC (EASC) functionality
which is used in the Quadra 800.
Note that whilst
Include the number of dirty pages on the vfio_get_dirty_bitmap tracepoint.
These are fetched from the newly added return value in
cpu_physical_memory_set_lebitmap().
Signed-off-by: Joao Martins
---
hw/vfio/common.c | 7 ---
hw/vfio/trace-events | 2 +-
2 files changed, 5 insertions(+),
Hey,
This tiny series changes the tracepoint to include the number of
dirty pages via the vfio_get_dirty_bitmap. I find it useful for
observability in general to understand the number of dirty pages in an
IOVA range. With dirty tracking supported by device or IOMMU it's specially
relevant data to
In preparation for including the number of dirty pages in the
vfio_get_dirty_bitmap() tracepoint, return the number of dirty pages in
cpu_physical_memory_set_dirty_lebitmap() similar to
cpu_physical_memory_sync_dirty_bitmap().
To avoid counting twice when GLOBAL_DIRTY_RATE is enabled, stash the
From: Zhuocheng Ding
We introduce cluster-id other than module-id to be consistent with
CpuInstanceProperties.cluster-id, and this avoids the confusion
of parameter names when hotplugging.
Following the legacy smp check rules, also add the cluster_id validity
into x86_cpu_pre_plug().
From: Zhuocheng Ding
smp command has the "clusters" parameter but x86 hasn't supported that
level. "cluster" is a CPU topology level concept above cores, in which
the cores may share some resources (L2 cache or some others like L3
cache tags, depending on the Archs) [1][2]. For x86, the resource
From: Zhao Liu
The commit 8f4202fb1080 ("i386: Populate AMD Processor Cache Information
for cpuid 0x801D") adds the cache topology for AMD CPU by encoding
the number of sharing threads directly.
>From AMD's APM, NumSharingCache (CPUID[0x801D].EAX[bits 25:14])
means [1]:
The number of
From: Zhao Liu
Refer to the fixes of cache_info_passthrough ([1], [2]) and SDM, the
CPUID.04H:EAX[bits 25:14] and CPUID.04H:EAX[bits 31:26] should use the
nearest power-of-2 integer.
The nearest power-of-2 integer can be caculated by pow2ceil() or by
using APIC ID offset (like L3 topology using
From: Zhuocheng Ding
Support module level in i386 cpu topology structure "X86CPUTopoInfo".
Since x86 does not yet support the "clusters" parameter in "-smp",
X86CPUTopoInfo.modules_per_die is currently always 1. Therefore, the
module level width in APIC ID, which can be calculated by
From: Zhao Liu
Currently, by default, the cache topology is encoded as:
1. i/d cache is shared in one core.
2. L2 cache is shared in one core.
3. L3 cache is shared in one die.
This default general setting has caused a misunderstanding, that is, the
cache topology is completely equated with a
From: Zhuocheng Ding
As module-level topology support is added to X86CPU, now we can enable
the support for the cluster parameter on PC machines. With this support,
we can define a 5-level x86 CPU topology with "-smp":
-smp cpus=*,maxcpus=*,sockets=*,dies=*,clusters=*,cores=*,threads=*.
From: Zhuocheng Ding
After i386 supports module level, it's time to add the test for module
level's parsing.
Signed-off-by: Zhuocheng Ding
Co-developed-by: Zhao Liu
Signed-off-by: Zhao Liu
Reviewed-by: Yanan Wang
---
tests/unit/test-x86-topo.c | 19 +++
1 file changed, 15
From: Zhuocheng Ding
Add module_id member in X86CPUTopoIDs.
module_id can be parsed from APIC ID, so also update APIC ID parsing
rule to support module level. With this support, the conversions with
module level between X86CPUTopoIDs, X86CPUTopoInfo and APIC ID are
completed.
module_id can be
From: Zhao Liu
CPUID[4].EAX[bits 25:14] is used to represent the cache topology for
intel CPUs.
After cache models have topology information, we can use
CPUCacheInfo.share_level to decide which topology level to be encoded
into CPUID[4].EAX[bits 25:14].
And since maximum_processor_id (original
On Saturday, May 27, 2023 5:49 AM, Peter Xu wrote:
> On Wed, May 24, 2023 at 04:01:57PM +0800, Wei Wang wrote:
> > qmp_migrate_set_parameters expects to use tmp for parameters check, so
> > migrate_params_test_apply is expected to copy the related fields from
> > params to tmp. So fix
On 15.05.23 22:53, Eric Blake wrote:
Upstream NBD now documents[1] an extension that supports 64-bit effect
lengths in requests. As part of that extension, the size of the reply
headers will change in order to permit a 64-bit length in the reply
for symmetry[2]. Additionally, where the reply
On Sun, May 28, 2023 at 05:06:45PM +0300, Avihai Horon wrote:
> Implement switchover ack logic. This prevents the source from stopping
> the VM and completing the migration until an ACK is received from the
> destination that it's OK to do so.
>
> To achieve this, a new SaveVMHandlers handler
From: Zhao Liu
Here're 2 mistakes:
1. 003f230e37d7 ("machine: Tweak the order of topology members in struct
CpuTopology") changes the meaning of smp.cores but doesn't fix
original smp.cores uses. And because of the introduction of cluster,
now smp.cores means the number of cores in one
From: Zhao Liu
>From SMBIOS 3.0 specification, thread count field means:
Thread Count is the total number of threads detected by the BIOS for
this processor socket. It is a processor-wide count, not a
thread-per-core count. [1]
So here we should use threads per socket other than threads per
On Wed, May 17, 2023 at 03:18:59PM +0100, Jonathan Cameron wrote:
> >
> > i.e. an SLD does not require an FM-Owned LD for management, but an MHD,
> > MLD, and DCD all do (at least in theory).
>
> DCD 'might' though I don't think anything in the spec rules that you 'must'
> control the SLD/MLD
On 5/29/23 04:49, Fei Wu wrote:
TBStats will be introduced to replace CONFIG_PROFILER totally, here
remove all CONFIG_PROFILER related stuffs first.
Signed-off-by: Vanderson M. do Rosario
Signed-off-by: Alex Bennée
Signed-off-by: Fei Wu
---
accel/tcg/monitor.c | 25
Kevin Wolf writes:
> Am 23.05.2023 um 23:39 hat Fabiano Rosas geschrieben:
>> We're about to move calls to 'fstat' into the thread-pool to avoid
>> blocking VCPU threads should the system call take too long.
>>
>> To achieve that we first need to make sure none of its callers is
>> holding the
On 5/28/23 06:19, marcandre.lur...@redhat.com wrote:
From: Marc-André Lureau
The following changes since commit ac84b57b4d74606f7f83667a0606deef32b2049d:
Merge tag 'for-upstream' ofhttps://gitlab.com/bonzini/qemu into staging
(2023-05-26 14:40:55 -0700)
are available in the Git
The tlb index and entry are often retrieved together and tlb_entry()
already calls tlb_index() so it could easily return it. Add a
tlb_index_and_entry() function that does that to simplify callers and
maybe avoid some duplicate calculations.
Signed-off-by: BALATON Zoltan
---
accel/tcg/cputlb.c
On Mon, May 29, 2023 at 3:18 PM Hawkins Jiawei wrote:
>
> This series enables shadowed CVQ to intercept Offloads commands
> through shadowed CVQ, update the virtio NIC device model so qemu
> send it in a migration, and the restore of that Offloads state
> in the destination.
>
> Hawkins Jiawei
On Fri, May 26, 2023 at 08:44:29AM +, Liu, Yi L wrote:
> > > >> In fact, the other purpose of this patch is to eliminate noisy error
> > > >> log when we work with IOMMUFD. It looks the duplicate UNMAP call will
> > > >> fail with IOMMUFD while always succeed with legacy container. This
> > >
Hi all, this is meant to be an RFC. Sorry I didn't put that in the email
subject correctly.
From: "Hao Xiang"
Date: Mon, May 29, 2023, 11:20
Subject: [PATCH 0/4] Add Intel Data Streaming Accelerator offloading
To: , ,
Cc: "Hao Xiang"
* Idea:
Intel Data Streaming Accelerator(DSA) is introduced
On 26/05/2023 15:37, Thomas Huth wrote:
>On 26/05/2023 07.05, Jeuk Kim wrote:
>> Universal Flash Storage (UFS) is a high-performance mass storage device
>> with a serial interface. It is primarily used as a high-performance
>> data storage device for embedded applications.
>>
>> This commit
From: Zhao Liu
>From SMBIOS 3.0 specification, core count field means:
Core Count is the number of cores detected by the BIOS for this
processor socket. [1]
Before 003f230e37d7 ("machine: Tweak the order of topology members in
struct CpuTopology"), MachineState.smp.cores means "the number of
From: Zhao Liu
Hi all,
This patchset is split from my previous hybrid topology RFC [1] for
easier review.
There are three places for topology-related cleanup:
1. Fix the use of smp.cores.
The meaning of CPU topology members in MachineState.smp has changed
since 003f230e37d7 ("machine:
Hi!
For some reason I picked up this commit:
commit de79b52604e43fdeba6cee4f5af600b62169f2d2
Author: Stefan Hajnoczi
Date: Tue May 2 17:11:19 2023 -0400
block/export: call blk_set_dev_ops(blk, NULL, NULL)
for stable-8.0.1. However it turned out it fails iotests, up until
the fix,
On 08/05/2023 23:11, Wei Liu wrote:
On Fri, May 05, 2023 at 05:20:42PM +0200, Mickaël Salaün wrote:
This enables guests to lock their CR0 and CR4 registers with a subset of
X86_CR0_WP, X86_CR4_SMEP, X86_CR4_SMAP, X86_CR4_UMIP, X86_CR4_FSGSBASE
and X86_CR4_CET flags.
The new
1. Adds a memory comparison function by submitting
the work to the idxd driver.
2. Add interface to set bufferiszero accel function
to DSA offloading.
3. Fallback to use CPU accel function if DSA offloading
fails due to page fault.
Signed-off-by: Hao Xiang
---
include/qemu/cutils.h | 6 +
1. Enable instruction set enqcmd in build.
2. Enable instruction set movdir64b in build.
Signed-off-by: Hao Xiang
---
meson.build | 3 +++
meson_options.txt | 4
scripts/meson-buildoptions.sh | 6 ++
3 files changed, 13 insertions(+)
diff --git
This change adds a new argument --dsa-accelerate to qemu.
Signed-off-by: Hao Xiang
---
qemu-options.hx | 10 ++
softmmu/runstate.c | 4
softmmu/vl.c | 22 ++
storage-daemon/qemu-storage-daemon.c |
Idxd is the device driver for DSA (Intel Data Streaming
Accelerator). The driver is fully functioning since Linux
kernel 5.19. This change adds the driver's header file used
for userspace development.
Signed-off-by: Hao Xiang
---
linux-headers/linux/idxd.h | 356
* Idea:
Intel Data Streaming Accelerator(DSA) is introduced in Intel's 4th generation
Xeon server, aka Sapphire Rapids.
https://01.org/blogs/2019/introducing-intel-data-streaming-accelerator
One of the things DSA can do is to offload memory comparison workload from
CPU to DSA accelerator
On 5/28/23 09:49, Daniel Henrique Barboza wrote:
The following changes since commit ac84b57b4d74606f7f83667a0606deef32b2049d:
Merge tag 'for-upstream' ofhttps://gitlab.com/bonzini/qemu into staging
(2023-05-26 14:40:55 -0700)
are available in the Git repository at:
MPV and GVA bits are added by hypervisor extension to mstatus
and mstatush (if MXLEN=32).
Signed-off-by: Weiwei Li
Signed-off-by: Junqiang Wang
---
target/riscv/csr.c | 10 --
1 file changed, 4 insertions(+), 6 deletions(-)
diff --git a/target/riscv/csr.c b/target/riscv/csr.c
index
This patchset tries to fix some problems in the fields of mstatus, such as make
MPV only work when MPP != PRM.
The port is available here:
https://github.com/plctlab/plct-qemu/tree/plct-mpv-upstream
Weiwei Li (4):
target/riscv: Make MPV only work when MPP != PRV_M
target/riscv: Remove check
Upon MRET or explicit memory access with MPRV=1, MPV should be ignored
when MPP=PRV_M.
Signed-off-by: Weiwei Li
Signed-off-by: Junqiang Wang
---
target/riscv/cpu_helper.c | 3 ++-
target/riscv/op_helper.c | 3 ++-
2 files changed, 4 insertions(+), 2 deletions(-)
diff --git
SXL is initialized as env->misa_mxl which is also the mxl value.
So we can just remain it unchanged to keep it read-only.
Signed-off-by: Weiwei Li
Signed-off-by: Junqiang Wang
---
target/riscv/csr.c | 4
1 file changed, 4 deletions(-)
diff --git a/target/riscv/csr.c b/target/riscv/csr.c
Normally, MPRV can be set to 1 only in M mode (It will be cleared
when returning to lower-privilege mode by MRET/SRET).
Signed-off-by: Weiwei Li
Signed-off-by: Junqiang Wang
---
target/riscv/cpu_helper.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git
This patch introduces vhost_vdpa_net_load_offloads() to
restore offloads state at device's startup.
Signed-off-by: Hawkins Jiawei
---
net/vhost-vdpa.c | 26 ++
1 file changed, 26 insertions(+)
diff --git a/net/vhost-vdpa.c b/net/vhost-vdpa.c
index 37cdc84562..682c749b19
Enable SVQ with VIRTIO_NET_F_CTRL_GUEST_OFFLOADS feature.
Signed-off-by: Hawkins Jiawei
---
net/vhost-vdpa.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/net/vhost-vdpa.c b/net/vhost-vdpa.c
index 682c749b19..cc52b7f0ad 100644
--- a/net/vhost-vdpa.c
+++ b/net/vhost-vdpa.c
@@ -85,6 +85,7
On Wed, May 24, 2023 at 03:36:34PM -0400, Stefan Hajnoczi wrote:
On Wed, May 24, 2023 at 10:52:03AM +0200, Stefano Garzarella wrote:
On Tue, May 23, 2023 at 01:12:59PM -0400, Stefan Hajnoczi wrote:
> Stop using the .bdrv_co_io_plug() API because it is not multi-queue
> block layer friendly. Use
On 5/28/23 14:36, Michael Tokarev wrote:
28.05.2023 19:49, Daniel Henrique Barboza wrote:
https://gitlab.com/danielhb/qemu.git tags/pull-ppc-20230528
ppc patch queue for 2023-05-28:
This queue includes several assorted fixes for PowerPC SPR
emulation, a change in the default Pegasos2
29.05.2023 10:56, Michal Privoznik пишет:
While detecting a presence of a function via 'cc.links()'
gives desired result (i.e. detects whether function is present),
it also produces a warning on systems where the function is not
present, e.g.:
On Mon, 29 May 2023 at 11:15, Andrea Bolognani wrote:
>
> On Mon, May 22, 2023 at 02:04:28PM +0200, Cornelia Huck wrote:
> > On Fri, Apr 28 2023, Cornelia Huck wrote:
> > > Another open problem is mte vs mte3: tcg emulates mte3, kvm gives the
> > > guest
> > > whatever the host supports.
On 5/29/23 09:45, Akihiko Odaki wrote:
On 2023/05/29 16:01, Cédric Le Goater wrote:
On 5/29/23 04:45, Akihiko Odaki wrote:
On 2023/05/28 19:50, Sriram Yagnaraman wrote:
-Original Message-
From: Cédric Le Goater
Sent: Friday, 26 May 2023 19:31
To: qemu-devel@nongnu.org
Cc: Akihiko
On Mon, May 29, 2023 at 05:13:33PM +0530, P J P wrote:
> From: Prasad Pandit
>
> vhost_dev_start function does not release virtqueue objects when
> event_notifier_init() function fails. Release virtqueue objects
> and log a message about function failure.
>
> Signed-off-by: Prasad Pandit
On Mon, May 29, 2023 at 05:13:32PM +0530, P J P wrote:
> From: Prasad Pandit
>
> vhost_dev_start function does not release memory_listener object
> in case of an error. This may crash the guest when vhost is unable
> to set memory table:
>
> stack trace of thread 125653:
> Program
If the check is called during normal work, tracking of the check must be
present in VM logs to have some clues if something going wrong with user's
data.
Signed-off-by: Alexander Ivanov
Reviewed-by: Denis V. Lunev
---
block/parallels.c | 18 +-
1 file changed, 9 insertions(+),
Cluster offsets must be unique among all the BAT entries. Find duplicate
offsets in the BAT and fix it by copying the content of the relevant
cluster to a newly allocated cluster and set the new cluster offset to the
duplicated entry.
Add host_cluster_index() helper to deduplicate the code.
Move
This patchset should be applied on the top of [PATCH v11 00/12] parallels:
Refactor the code of images checks and fix a bug.
Fix incorrect data end calculation in parallels_open().
Split image leak handling to separate check and fix helpers.
Add checking and repairing duplicate offsets in BAT
On Fri, May 26, 2023 at 05:03:04PM +0200, Stefano Garzarella wrote:
> The virtio-blk-vhost-vdpa driver in libblkio 1.3.0 supports the fd
> passing through the new 'fd' property.
>
> Since now we are using qemu_open() on '@path' if the virtio-blk driver
> supports the fd passing, let's announce
On Fri, May 26, 2023 at 05:03:03PM +0200, Stefano Garzarella wrote:
> Some virtio-blk drivers (e.g. virtio-blk-vhost-vdpa) supports the fd
> passing. Let's expose this to the user, so the management layer
> can pass the file descriptor of an already opened path.
>
> If the libblkio virtio-blk
On Mon, May 15, 2023 at 6:13 PM Michael Tokarev wrote:
>
> 01.03.2023 17:29, Yuval Shaia wrote:
> > Guest driver allocates and initialize page tables to be used as a ring
> > of descriptors for CQ and async events.
> > The page table that represents the ring, along with the number of pages
> > in
From: Zhuocheng Ding
>From CPUState.nr_cores' comment, it represents "number of cores within
this CPU package".
After 003f230e37d7 ("machine: Tweak the order of topology members in
struct CpuTopology"), the meaning of smp.cores changed to "the number of
cores in one die", but this commit missed
From: Zhao Liu
For function comments in this file, keep the comment style consistent
with other places.
Signed-off-by: Zhao Liu
Reviewed-by: Philippe Mathieu-Daudé
---
include/hw/i386/topology.h | 33 +
1 file changed, 17 insertions(+), 16 deletions(-)
diff
Refactoring is done in preparation for support of multiple advanced
descriptors RX modes, especially packet-split modes.
Signed-off-by: Tomasz Dzieciol
---
hw/net/igb_core.c | 170 +++-
hw/net/igb_regs.h | 10 +--
hw/net/trace-events | 4 +-
3
Signed-off-by: Tomasz Dzieciol
---
hw/net/igb_core.c | 4 +++-
hw/net/igb_regs.h | 1 +
2 files changed, 4 insertions(+), 1 deletion(-)
diff --git a/hw/net/igb_core.c b/hw/net/igb_core.c
index 8c248683c3..b54d7af8d8 100644
--- a/hw/net/igb_core.c
+++ b/hw/net/igb_core.c
@@ -1420,7 +1420,9 @@
Refactoring is done in preparation for support of multiple advanced
descriptors RX modes, especially packet-split modes.
Signed-off-by: Tomasz Dzieciol
---
hw/net/e1000e_core.c | 18 ++--
hw/net/igb_core.c| 213 +--
tests/qtest/libqos/igb.c | 5
Rename E1000E_RingInfo_st and E1000E_RingInfo according to qemu typdefs guide.
Signed-off-by: Tomasz Dzieciol
---
hw/net/e1000e_core.c | 34 +-
hw/net/igb_core.c| 42 +-
2 files changed, 38 insertions(+), 38
Rename e1000e_ba_state according and e1000e_write_hdr_to_rx_buffers for
consistency with IGB.
Signed-off-by: Tomasz Dzieciol
---
hw/net/e1000e_core.c | 28 +++-
1 file changed, 15 insertions(+), 13 deletions(-)
diff --git a/hw/net/e1000e_core.c b/hw/net/e1000e_core.c
On 25/05/23 11:20 pm, Markus Armbruster wrote:
Het Gala writes:
MigrateChannelList allows to connect accross multiple interfaces. Added
MigrateChannelList struct as argument to migration QAPIs.
Future patchset series plans to include multiple MigrateChannels
for multiple interfaces to be
From: Zhao Liu
Hi list,
This is the our v2 patch series, rebased on the master branch at the
commit ac84b57b4d74 ("Merge tag 'for-upstream' of
https://gitlab.com/bonzini/qemu into staging").
Comparing with v1 [1], v2 mainly reorganizes patches and does some
cleanup.
This series add the
From: Zhao Liu
In fact, this unit tests APIC ID other than CPUID.
Rename to test-x86-topo.c to make its name more in line with its
actual content.
Signed-off-by: Zhao Liu
---
Changes since v1:
* Rename test-x86-apicid.c to test-x86-topo.c. (Yanan)
---
MAINTAINERS
From: Zhao Liu
In cpu_x86_cpuid(), there are many variables in representing the cpu
topology, e.g., topo_info, cs->nr_cores/cs->nr_threads.
Since the names of cs->nr_cores/cs->nr_threads does not accurately
represent its meaning, the use of cs->nr_cores/cs->nr_threads is prone
to confusion and
From: Zhao Liu
For i-cache and d-cache, the maximum IDs for CPUs sharing cache (
CPUID.04H.00H:EAX[bits 25:14] and CPUID.04H.01H:EAX[bits 25:14]) are
both 0, and this means i-cache and d-cache are shared in the SMT level.
This is correct if there's single thread per core, but is wrong for the
From: Zhao Liu
The property x-l2-cache-topo will be used to change the L2 cache
topology in CPUID.04H.
Now it allows user to set the L2 cache is shared in core level or
cluster level.
If user passes "-cpu x-l2-cache-topo=[core|cluster]" then older L2 cache
topology will be overrided by the new
From: Zhao Liu
CPUID[0x801D].EAX[bits 25:14] is used to represent the cache
topology for amd CPUs.
After cache models have topology information, we can use
CPUCacheInfo.share_level to decide which topology level to be encoded
into CPUID[0x801D].EAX[bits 25:14].
Signed-off-by: Zhao Liu
This series enables shadowed CVQ to intercept Offloads commands
through shadowed CVQ, update the virtio NIC device model so qemu
send it in a migration, and the restore of that Offloads state
in the destination.
Hawkins Jiawei (2):
vdpa: Add vhost_vdpa_net_load_offloads
vdpa: Allow
"Nicholas Piggin" writes:
> On Tue May 23, 2023 at 2:02 AM AEST, Narayana Murty N wrote:
>> Changes since V2:
>> commit message modified as per feedbak from Nicholas Piggin.
>> Changes since V1:
>> https://lore.kernel.org/qemu-devel/20230420145055.10196-1-nnmli...@linux.ibm.com/
>> The approach
On 17/05/2023 14:47, Madhavan T. Venkataraman wrote:
Sorry for the delay. See inline...
On 5/8/23 12:29, Wei Liu wrote:
On Fri, May 05, 2023 at 05:20:40PM +0200, Mickaël Salaün wrote:
From: Madhavan T. Venkataraman
Hypervisor Enforced Kernel Integrity (Heki) is a feature that will use
the
On Mon, May 29, 2023 at 3:18 PM Hawkins Jiawei wrote:
>
> This patch introduces vhost_vdpa_net_load_offloads() to
> restore offloads state at device's startup.
>
> Signed-off-by: Hawkins Jiawei
> ---
> net/vhost-vdpa.c | 26 ++
> 1 file changed, 26 insertions(+)
>
> diff
On 25/05/23 11:04 pm, Markus Armbruster wrote:
Het Gala writes:
This patch introduces well defined MigrateAddress struct and its related child
objects.
The existing argument of 'migrate' and 'migrate-incoming' QAPI - 'uri' is of
string type. The current migration flow follows double
On 5/29/23 12:24, Peter Maydell wrote:
On Mon, 29 May 2023 at 08:58, Michal Privoznik wrote:
While detecting a presence of a function via 'cc.links()'
gives desired result (i.e. detects whether function is present),
it also produces a warning on systems where the function is not
present,
在 2023/5/29 上午11:12, Tianrui Zhao 写道:
在 2023年05月18日 17:06, Song Gao 写道:
1. Implement some functions for LoongArch numa support;
2. Implement fdt_add_memory_node() for fdt;
3. build_srat() fills node_id and adds build numa memory.
Base-on:
From: Prasad Pandit
vhost_dev_start function does not release memory_listener object
in case of an error. This may crash the guest when vhost is unable
to set memory table:
stack trace of thread 125653:
Program terminated with signal SIGSEGV, Segmentation fault
#0
From: Prasad Pandit
vhost_dev_start function does not release virtqueue objects when
event_notifier_init() function fails. Release virtqueue objects
and log a message about function failure.
Signed-off-by: Prasad Pandit
---
hw/virtio/vhost.c | 3 ++-
1 file changed, 2 insertions(+), 1
MacOS (un)helpfully leaves the FIFO engine running even when all the samples
have
been written to the hardware, and expects the FIFO status flags and IRQ to be
updated continuously.
Since not all audio backends guarantee an all-zero output when no data is
provided, explicitly generate an
From: Prasad Pandit
Hi,
vhost_dev_start function does not release memory objects in case of
an error. These couple of patches fix this glitch.
Thank you.
---
Prasad Pandit (2):
vhost: release memory_listener object in error path
vhost: release virtqueue objects in error path
From: "Vanderson M. do Rosario"
If a TB has a TBS (TBStatistics) with the TB_EXEC_STATS
enabled, then we instrument the start code of this TB
to atomically count the number of times it is executed.
We count both the number of "normal" executions and atomic
executions of a TB.
The execution
This collects all the statistics for TBStatistics, not only for the
whole emulation but for each TB.
Signed-off-by: Vanderson M. do Rosario
Signed-off-by: Alex Bennée
Signed-off-by: Fei Wu
---
accel/tcg/monitor.c | 20 -
accel/tcg/tb-stats.c | 146
v12
---
* remove CONFIG_PROFILER completely at the first
* squash original patches 3-8 into one
* use Richard's inline version gen_tb_exec_count
* convert how-to to rst format as suggested by Thomas
* small change to patch 6 of hmp command
Alex Bennée (1):
tb-stats: reset the tracked TBs on a
TBStats will be introduced to replace CONFIG_PROFILER totally, here
remove all CONFIG_PROFILER related stuffs first.
Signed-off-by: Vanderson M. do Rosario
Signed-off-by: Alex Bennée
Signed-off-by: Fei Wu
---
accel/tcg/monitor.c | 25
accel/tcg/tcg-accel-ops.c | 10 --
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