Hello Glenn,
On 10/9/23 20:05, Glenn Miles wrote:
From: Cédric Le Goater
Not supported :
. 10 bit addresses
. multimaster
. slave
Signed-off-by: Cédric Le Goater
Signed-off-by: Glenn Miles
[milesg: fixed formatting warning]
Overall it looks good ;)
Some suggestions for the respin
> -Original Message-
> From: Philippe Mathieu-Daudé
> Sent: Monday, October 9, 2023 1:43 AM
> To: Brian Cain ; qemu-devel@nongnu.org
> Cc: arm...@redhat.com; richard.hender...@linaro.org;
> peter.mayd...@linaro.org; Matheus Bernardino (QUIC)
> ; stefa...@redhat.com; a...@rev.ng;
> a...@r
On 10/9/23 20:58, Eric Farman wrote:
On Mon, 2023-10-09 at 10:20 +0800, Zhenzhong Duan wrote:
No functional changes.
Signed-off-by: Zhenzhong Duan
I see Cedric has already queued this, but FWIW:
Reviewed-by: Eric Farman
I will take the new tags when I rebase.
Thanks,
C.
---
incl
Hello,
Perhaps I need to drop this patch from this patch-set as it is ARM specific.
I pulled this from RFC V2 of Virtual CPU Hotplug Support on ARMv8 and is
not required by other architectures trying to implement Virtual CPU Hotplug
Support.
https://lore.kernel.org/qemu-devel/20230926103654.34424-
Passing the struct around explicitly makes the control-flow more
obvious.
Signed-off-by: Thomas Weißschuh
---
hw/loongarch/virt.c | 50 -
1 file changed, 27 insertions(+), 23 deletions(-)
diff --git a/hw/loongarch/virt.c b/hw/loongarch/virt.c
index 26
Het Gala writes:
> This is v12 patchset of modified 'migrate' and 'migrate-incoming' QAPI design
> for upstream review.
>
> Would like to thank all the maintainers that actively participated in the v11
> patchset discussion and gave insightful suggestions to improve the patches.
>
> Link to previ
Hello Glenn,
On 10/5/23 23:10, Glenn Miles wrote:
Testing of the pca9552 device on the powernv platform
showed that the reset method was not being called when
an instance of the device was realized. This was causing
the INPUT0/INPUT1 POR values to be incorrect.
Fixed by overriding the parent p
Het Gala writes:
> Integrate MigrateChannelList with all transport backends
> (socket, exec and rdma) for both src and dest migration
> endpoints for hmp migration.
>
> Suggested-by: Aravind Retnakaran
> Signed-off-by: Het Gala
> ---
> migration/migration-hmp-cmds.c | 15 +--
> mig
On Mon, 9 Oct 2023 13:30:48 +0100
Jonathan Cameron wrote:
> On Sun, 8 Oct 2023 01:47:40 +0530
> wrote:
>
> > From: Ankit Agrawal
> >
> > NVIDIA GPU's support MIG (Mult-Instance GPUs) feature [1], which allows
> > partitioning of the GPU device resources (including device memory) into
> > seve
On 08/10/2023 12:08, BALATON Zoltan wrote:
On Sun, 8 Oct 2023, Mark Cave-Ayland wrote:
On 05/10/2023 23:13, BALATON Zoltan wrote:
The initial value for BARs were set in reset method for emulating
legacy mode at start but this does not work because PCI code resets
BARs after calling device res
On 08/10/2023 19:08, BALATON Zoltan wrote:
On Sun, 8 Oct 2023, Mark Cave-Ayland wrote:
On 05/10/2023 23:13, BALATON Zoltan wrote:
The Articia S is a generic chipset supporting several different CPUs
that were used on some PPC boards. This is a minimal emulation of the
parts needed for emulati
On 09/10/2023 10:24, Philippe Mathieu-Daudé wrote:
Fix:
target/sparc/translate.c:2823:66: error: declaration shadows a variable in
the global scope [-Werror,-Wshadow]
static void gen_load_trap_state_at_tl(TCGv_ptr r_tsptr, TCGv_env tcg_env)
On Mon, 9 Oct 2023, Mark Cave-Ayland wrote:
On 08/10/2023 19:08, BALATON Zoltan wrote:
On Sun, 8 Oct 2023, Mark Cave-Ayland wrote:
On 05/10/2023 23:13, BALATON Zoltan wrote:
The Articia S is a generic chipset supporting several different CPUs
that were used on some PPC boards. This is a minim
Hello Cedric,
Thanks for the review.
On 9/11/23 07:19, Cédric Le Goater wrote:
On 9/9/23 00:28, Ninad Palsule wrote:
This is a part of patchset where IBM's Flexible Service Interface is
introduced.
The Common FRU Access Macro (CFAM), an address space containing
various "engines" that drive ac
On Mon, 9 Oct 2023, Mark Cave-Ayland wrote:
On 08/10/2023 12:08, BALATON Zoltan wrote:
On Sun, 8 Oct 2023, Mark Cave-Ayland wrote:
On 05/10/2023 23:13, BALATON Zoltan wrote:
The initial value for BARs were set in reset method for emulating
legacy mode at start but this does not work because
On 09/10/2023 22:57, BALATON Zoltan wrote:
On Mon, 9 Oct 2023, Mark Cave-Ayland wrote:
On 08/10/2023 19:08, BALATON Zoltan wrote:
On Sun, 8 Oct 2023, Mark Cave-Ayland wrote:
On 05/10/2023 23:13, BALATON Zoltan wrote:
The Articia S is a generic chipset supporting several different CPUs
that
On Mon, 9 Oct 2023, Mark Cave-Ayland wrote:
On 09/10/2023 22:57, BALATON Zoltan wrote:
On Mon, 9 Oct 2023, Mark Cave-Ayland wrote:
On 08/10/2023 19:08, BALATON Zoltan wrote:
On Sun, 8 Oct 2023, Mark Cave-Ayland wrote:
On 05/10/2023 23:13, BALATON Zoltan wrote:
The Articia S is a generic chi
On 09/10/2023 23:23, BALATON Zoltan wrote:
On Mon, 9 Oct 2023, Mark Cave-Ayland wrote:
On 08/10/2023 12:08, BALATON Zoltan wrote:
On Sun, 8 Oct 2023, Mark Cave-Ayland wrote:
On 05/10/2023 23:13, BALATON Zoltan wrote:
The initial value for BARs were set in reset method for emulating
legacy
On Thu, 5 Oct 2023, Vikram Garhwal wrote:
> From: Juergen Gross
>
> Virtio devices should never be unplugged at boot time, as they are
> similar to pci passthrough devices.
>
> Signed-off-by: Juergen Gross
> Signed-off-by: Vikram Garhwal
> ---
> hw/i386/xen/xen_platform.c | 8 +++-
> 1 fi
On Mon, 9 Oct 2023, Mark Cave-Ayland wrote:
On 09/10/2023 23:23, BALATON Zoltan wrote:
On Mon, 9 Oct 2023, Mark Cave-Ayland wrote:
On 08/10/2023 12:08, BALATON Zoltan wrote:
On Sun, 8 Oct 2023, Mark Cave-Ayland wrote:
On 05/10/2023 23:13, BALATON Zoltan wrote:
The initial value for BARs we
On Thu, 5 Oct 2023, Vikram Garhwal wrote:
> From: Juergen Gross
>
> Add a memory region which can be used to automatically map granted
> memory. It is starting at 0x8000ULL in order to be able to
> distinguish it from normal RAM.
>
> For this reason the xen.ram memory region is expan
On Mon, Oct 9, 2023 at 12:11 AM Marc-André Lureau <
marcandre.lur...@redhat.com> wrote:
> On Fri, Oct 6, 2023 at 5:09 AM Gurchetan Singh
> wrote:
> >
> > This adds initial support for gfxstream and cross-domain. Both
> > features rely on virtio-gpu blob resources and context types, which
> > are
On Thu, 5 Oct 2023, Vikram Garhwal wrote:
> From: Juergen Gross
>
> qemu_map_ram_ptr() and qemu_ram_ptr_length() share quite some code, so
> modify qemu_ram_ptr_length() a little bit and use it for
> qemu_map_ram_ptr(), too.
>
> Signed-off-by: Juergen Gross
> Signed-off-by: Vikram Garhwal
Thi
On Thu, 5 Oct 2023, Vikram Garhwal wrote:
> From: Juergen Gross
>
> Today xen_ram_addr_from_mapcache() will either abort() or return 0 in
> case it can't find a matching entry for a pointer value. Both cases
> are bad, so change that to return an invalid address instead.
>
> Signed-off-by: Juerg
On Thu, 5 Oct 2023, Vikram Garhwal wrote:
> From: Juergen Gross
>
> In order to support mapping and unmapping guest memory dynamically to
> and from qemu during address_space_[un]map() operations add the map()
> and unmap() callbacks to MemoryRegionOps.
>
> Those will be used e.g. for Xen grant
On Thu, 5 Oct 2023, Vikram Garhwal wrote:
> From: Juergen Gross
>
> Add the callbacks for mapping/unmapping guest memory via grants to the
> special grant memory region.
>
> Signed-off-by: Juergen Gross
> Signed-off-by: Vikram Garhwal
This looks good. We need to add a check to make sure we do
On Thu, 5 Oct 2023, Vikram Garhwal wrote:
> Enable grant ram mapping support for Xenpvh machine on ARM.
>
> Signed-off-by: Vikram Garhwal
Reviewed-by: Stefano Stabellini
> ---
> hw/arm/xen_arm.c | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/hw/arm/xen_arm.c b/hw/arm/xen_arm.c
On Mon, 9 Oct 2023, Stefano Stabellini wrote:
> On Thu, 5 Oct 2023, Vikram Garhwal wrote:
> > From: Juergen Gross
> >
> > Add a memory region which can be used to automatically map granted
> > memory. It is starting at 0x8000ULL in order to be able to
> > distinguish it from normal RA
From: Andrei Gudkov
This patch allows to measure dirty page rate for
sub-second intervals of time. An optional argument is
introduced -- calc-time-unit. For example:
{"execute": "calc-dirty-rate", "arguments":
{"calc-time": 500, "calc-time-unit": "millisecond"} }
Millisecond granularity allows
The following changes since commit 2f3913f4b2ad74baeb5a6f1d36efbd9ecdf1057d:
Merge tag 'for_upstream' of https://git.kernel.org/pub/scm/virt/kvm/mst/qemu
into staging (2023-10-05 09:01:01 -0400)
are available in the Git repository at:
https://github.com/newfriday/qemu.git
tags/dirtylimit-d
From: Andrei Gudkov
Currently query-dirty-rate uses QEMU_CLOCK_REALTIME as
the source for start-time field. This translates to
clock_gettime(CLOCK_MONOTONIC), i.e. number of seconds
since host boot. This is not very useful. The only
reasonable use case of start-time I can imagine is to
check whet
Thomas,
Thanks for reporting this issue.
It is the problem of QEMU for LoongArch system, QEMU does not support
booting vmlinux with elf format without UEFI bios now. We will add
support to boot vmlinux directly on QEMU LoongArch side.
Regards
Bibo Mao
在 2023/10/10 上午4:13, Thomas Weißschuh 写
Applied, thanks.
Please update the changelog at https://wiki.qemu.org/ChangeLog/8.2 for any
user-visible changes.
signature.asc
Description: PGP signature
Applied, thanks.
Please update the changelog at https://wiki.qemu.org/ChangeLog/8.2 for any
user-visible changes.
signature.asc
Description: PGP signature
Applied, thanks.
Please update the changelog at https://wiki.qemu.org/ChangeLog/8.2 for any
user-visible changes.
signature.asc
Description: PGP signature
Applied, thanks.
Please update the changelog at https://wiki.qemu.org/ChangeLog/8.2 for any
user-visible changes.
signature.asc
Description: PGP signature
Applied, thanks.
Please update the changelog at https://wiki.qemu.org/ChangeLog/8.2 for any
user-visible changes.
signature.asc
Description: PGP signature
It is necessary to copy the header only for byte swapping. Worse, when
byte swapping is not needed, the header can be larger than the buffer
due to VIRTIO_NET_F_HASH_REPORT, which results in buffer overflow.
Copy the header only when byte swapping is needed.
Fixes: e22f0603fb ("virtio-net: refere
Even if eBPF is not available, virtio-net can perform RSS on the
user-space if vhost is disabled although such a configuration results in
a warning. If vhost is enabled, the configuration will be rejected when
realizing the device. Therefore, VIRTIO_NET_F_RSS should not be cleared
even if eBPF is n
The largest possible virtio-net header is struct virtio_net_hdr_v1_hash.
Fixes: fbbdbddec0 ("tap: allow extended virtio header with hash info")
Signed-off-by: Akihiko Odaki
---
net/tap.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/net/tap.c b/net/tap.c
index c6639d9f2
The code to attach or detach the eBPF program to RSS were duplicated so
unify them into one function to save some code.
Signed-off-by: Akihiko Odaki
---
hw/net/virtio-net.c | 90 ++---
1 file changed, 36 insertions(+), 54 deletions(-)
diff --git a/hw/net/
RSS is disabled by default.
Fixes: 590790297c ("virtio-net: implement RSS configuration command")
Signed-off-by: Akihiko Odaki
---
hw/net/virtio-net.c | 70 +++--
1 file changed, 36 insertions(+), 34 deletions(-)
diff --git a/hw/net/virtio-net.c b/hw/net/
This series contains fixes and improvements for virtio-net RSS and hash
reporting feature.
V1 -> V2:
Added patch "ebpf: Fix RSS error handling".
Akihiko Odaki (7):
tap: Fix virtio-net header buffer size
virtio-net: Copy header only when necessary
virtio-net: Disable RSS on reset
virtio-
calculate_rss_hash() was using hash value 0 to tell if it calculated
a hash, but the hash value may be 0 on a rare occasion. Have a
distinct bool value for correctness.
Fixes: f3fa412de2 ("ebpf: Added eBPF RSS program.")
Signed-off-by: Akihiko Odaki
---
tools/ebpf/rss.bpf.c | 20 +++-
vhost requires eBPF for RSS. Even when eBPF is not available, virtio-net
reported RSS availability, and raised a warning only after the
guest requested RSS, and the guest could not know that RSS is not
available.
Check RSS availability during device realization and return an error
if RSS is reques
On 10/9/2023 6:28 PM, German Maglione wrote:
External email: Use caution opening links or attachments
On Sat, Oct 7, 2023 at 4:23 AM Yajun Wu wrote:
On 10/6/2023 6:34 PM, Michael S. Tsirkin wrote:
External email: Use caution opening links or attachments
On Fri, Oct 06, 2023 at 11:47:55A
Signed-off-by: Song Gao
---
linux-user/loongarch64/signal.c | 67 ++---
1 file changed, 62 insertions(+), 5 deletions(-)
diff --git a/linux-user/loongarch64/signal.c b/linux-user/loongarch64/signal.c
index 4b09e50a5f..e5b7688a2e 100644
--- a/linux-user/loongarch64/sig
extctx_flags only for user-mode, and the default value is
EXTCTX_FLAGS_FPU, We only need save/restore fpu context,
After a LSX or LASX instruction is execed, the value change to
EXTCTX_FLAGS_LSX/LASX, and we need save/restore lsx/lasx
context. So if the binary no LSX/LASX instruction We only need
See:
https://github.com/torvalds/linux/blob/master/arch/loongarch/kernel/signal.c
The alloc size is sizeof(struct target_fpu_context).
Signed-off-by: Song Gao
---
linux-user/loongarch64/signal.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/linux-user/loongarch64/signal.c
See:
https://github.com/torvalds/linux/blob/master/arch/loongarch/kernel/signal.c
The kernel setup_sigcontext() set end context size 0.
Signed-off-by: Song Gao
---
linux-user/loongarch64/signal.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/linux-user/loongarch64/signal
Signed-off-by: Song Gao
---
target/loongarch/insn_trans/trans_vec.c.inc | 12
target/loongarch/internals.h| 2 ++
2 files changed, 14 insertions(+)
diff --git a/target/loongarch/insn_trans/trans_vec.c.inc
b/target/loongarch/insn_trans/trans_vec.c.inc
index 98f856bb
Signed-off-by: Song Gao
---
linux-user/loongarch64/signal.c | 107 ++--
1 file changed, 87 insertions(+), 20 deletions(-)
diff --git a/linux-user/loongarch64/signal.c b/linux-user/loongarch64/signal.c
index 277e9f5757..4b09e50a5f 100644
--- a/linux-user/loongarch64/si
Hi, All.
This series adds save/restore sigcontext.
We use extctx_flags to choces which sigcontext need save/restore.
The extctx_flags default value is EXTCTX_FLAGS_FPU, we need
save/restore fpu context.
After a LSX/LASX instruction is execed, extctx_flags value change to
EXTCTX_FLAGS_LSX/LASX,
On 10/9/2023 5:13 PM, Hanna Czenczek wrote:
External email: Use caution opening links or attachments
On 09.10.23 11:07, Hanna Czenczek wrote:
On 09.10.23 10:21, Hanna Czenczek wrote:
On 07.10.23 04:22, Yajun Wu wrote:
[...]
The main motivation of adding VHOST_USER_SET_STATUS is to let
ba
Philippe Mathieu-Daudé writes:
> On 9/10/23 08:09, Philippe Mathieu-Daudé wrote:
>> Hi Brian,
>> On 6/10/23 00:22, Brian Cain wrote:
>>> The typedef `vaddr` is shadowed by `vaddr` identifiers, so we rename the
>>> identifiers to avoid shadowing the type name.
>> This one surprises me, since we ha
From: Jeuk Kim
This patch fixes invalid ufs register fields.
This fixes an issue reported by Bin Meng that
caused ufs to fail over riscv.
Signed-off-by: Jeuk Kim
---
include/block/ufs.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/include/block/ufs.h b/include/block/
Hi Thomas,
On 9/10/23 23:00, Thomas Weißschuh wrote:
Passing the struct around explicitly makes the control-flow more
obvious.
Signed-off-by: Thomas Weißschuh
---
hw/loongarch/virt.c | 50 -
1 file changed, 27 insertions(+), 23 deletions(-)
-s
On 10/9/2023 7:59 PM, Fabiano Rosas wrote:
Het Gala writes:
On 10/4/2023 8:51 PM, Fabiano Rosas wrote:
Het Gala writes:
Integrate MigrateChannelList with all transport backends
(socket, exec and rdma) for both src and dest migration
endpoints for qmp migration.
For current series, limit
On 10/9/2023 8:05 PM, Fabiano Rosas wrote:
Het Gala writes:
On 10/4/2023 8:55 PM, Fabiano Rosas wrote:
Het Gala writes:
Integrate MigrateChannelList with all transport backends
(socket, exec and rdma) for both src and dest migration
endpoints for hmp migration.
Suggested-by: Aravind Ret
On 9/10/23 22:53, Brian Cain wrote:
On 9/10/23 08:09, Philippe Mathieu-Daudé wrote:
On 6/10/23 00:22, Brian Cain wrote:
The typedef `vaddr` is shadowed by `vaddr` identifiers, so we rename the
identifiers to avoid shadowing the type name.
This one surprises me, since we have other occurences:
On 10/10/2023 9:02 AM, Tina Zhang wrote:
Hi,
On 8/18/23 17:49, Xiaoyao Li wrote:
According to Chapter "CPUID Virtualization" in TDX module spec, CPUID
bits of TD can be classified into 6 types:
1 | As configured | configu
On 10/10/2023 2:34 AM, Fabiano Rosas wrote:
Het Gala writes:
This is v12 patchset of modified 'migrate' and 'migrate-incoming' QAPI design
for upstream review.
Would like to thank all the maintainers that actively participated in the v11
patchset discussion and gave insightful suggestions to
Philippe Mathieu-Daudé writes:
[...]
> If we have to clean that for -Wshadow=global, I'm tempted to rename
> the typedef as 'vaddr_t' and keep the 'vaddr' variable names.
POSIX reserves suffix _t, see
https://pubs.opengroup.org/onlinepubs/9699919799/functions/V2_chap02.html#tag_15_02_02
Do we
When explicitly booting a multiple vcpus vm with "-cpu +ht", it gets
warning of
warning: host doesn't support requested feature: CPUID.01H:EDX.ht [bit 28]
Make CPUID_HT as supported unconditionally can resolve the warning.
However it introduces another issue that it also expose CPUID_HT to
gues
With commit d4c19cde("virtio-serial: add missing virtio_detach_element() call"),
when virtio serial is throttled and closed by host, port->elem should be
discard with virtqueue_push,
otherwise virtqueue will not rewind, guest will blocked finally and cannot
write anymore data.
It can be reproduc
On 9/26/23 18:04, Salil Mehta via wrote:
Factor out CPU properties code common for {hot,cold}-plugged CPUs. This allows
code reuse.
Signed-off-by: Salil Mehta
---
hw/arm/virt.c | 220 ++
include/hw/arm/virt.h | 4 +
2 files changed, 140 i
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