Re: [PATCH v2 00/11] migration: Some enhancements and cleanups for 10.1

2025-06-12 Thread Mario Casquero
a lot :) Thanks, Mario On Wed, Jun 11, 2025 at 3:06 PM Peter Xu wrote: > > On Wed, Jun 11, 2025 at 08:15:55AM +0200, Mario Casquero wrote: > > This series has been successfully tested. The information displayed > > from the HMP info migrate command is more user-friendly, with t

Re: [PATCH 00/21] migration: Unify capabilities and parameters

2025-06-11 Thread Mario Casquero
tatus: postcopy-active Sockets: [ tcp ] Globals: store-global-state: on only-migratable: off send-configuration: on send-section-footer: on send-switchover-start: on clear-bitmap-shift: 18 Finally migration ends seamlessly. (qemu) info migrate Status: completed Tested-by:

Re: [PATCH v2 00/11] migration: Some enhancements and cleanups for 10.1

2025-06-10 Thread Mario Casquero
-migratable: off send-configuration: on send-section-footer: on send-switchover-start: on clear-bitmap-shift: 18 Tested-by: Mario Casquero On Mon, Jun 9, 2025 at 6:20 PM Peter Xu wrote: > > v2: > - Collected R-bs > - Avoid using "\b" in HMP dumps [Markus, Dave] >

Re: [PATCH v2 0/2] migration: Some fix and enhancements to HMP "info migrate"

2025-05-19 Thread Mario Casquero
Sizes (KB): psize=4, total=16798280 transferred=426629, remain=6121884, precopy=426752, multifd=0, postcopy=0 Pages: normal=105457, zero=466489, rate_per_sec=28728 Others: dirty_syncs=1 Tested-by: Mario Casquero On Wed, May 14, 2025 at 10:03 PM Peter Xu wrote: > > v2: > - Drop

Re: [PATCH v3 1/1] system: optimizing info mtree printing for monitors

2025-05-05 Thread Mario Casquero
│ │ ├── -bfff (prio 0, ram): alias ram-below-4g @pc.ram -bfff │ │ ├── - (prio -1, i/o): pci ... Tested-by: Mario Casquero On Wed, Apr 30, 2025 at 11:08 AM Chao Liu wrote: > > Make the hierar

Re: [PATCH v2 0/2] s390x: support virtio-mem-pci

2025-01-30 Thread Mario Casquero
em0 requested-size 0 (qemu) device_del vmem0 Tested-by: Mario Casquero On Tue, Jan 28, 2025 at 7:57 PM David Hildenbrand wrote: > > This is based-on [1], which adds MSI-X support to virtio-balloon-pci, > but can be applied independently. > > Turns out it is fairly easy to get

Re: [PATCH v2] virtio-balloon-pci: Allow setting nvectors, so we can use MSI-X

2025-01-28 Thread Mario Casquero
: [70] Vendor Specific Information: VirtIO: Notify Capabilities: [60] Vendor Specific Information: VirtIO: DeviceCfg Capabilities: [50] Vendor Specific Information: VirtIO: ISR Capabilities: [40] Vendor Specific Information: VirtIO: CommonCfg Kernel driver in use: virtio-pci Tested-by: Mario

Re: [PATCH v2 00/14] s390x: virtio-mem support

2024-10-10 Thread Mario Casquero
0-0000ffff Tested-by: Mario Casquero On Tue, Oct 8, 2024 at 12:57 PM David Hildenbrand wrote: > > Based on current master. > > There is really not much left to do on s390x, because virtio-mem already > implements most things we need today (e.g., early-migration, > u

Re: [PATCH] qtest/x86/numa-test: do not use the obsolete 'pentium' cpu

2024-06-11 Thread Mario Casquero
-id=1,core-id=0 -numa cpu,node-id=0,socket-id=1,core-id=1,thread-id=0 -numa cpu,node-id=1,socket-id=1,core-id=1,thread-id=1 -accel qtest Tested-by: Mario Casquero On Tue, Jun 4, 2024 at 8:24 AM Ani Sinha wrote: > > 'pentium' cpu is old and obsolete and should be avoided for

Re: [PATCH v4 5/5] backends/hostmem: Report error when memory size is unaligned

2024-06-05 Thread Mario Casquero
Tested-by: Mario Casquero On Wed, Jun 5, 2024 at 12:45 PM Michal Privoznik wrote: > > If memory-backend-{file,ram} has a size that's not aligned to > underlying page size it is not only wasteful, but also may lead > to hard to debug behaviour. For instance, in case > memory-backe

Re: [PATCH v2 4/4] backends/hostmem: Report error when memory size is unaligned

2024-06-05 Thread Mario Casquero
This patch has been successfully tested by QE. After allocating some hugepages in the host, try to boot up a VM with the memory backed by a file and the size unaligned, check now the message displayed by QEMU: qemu-system-x86_64: backend memory size must be multiple of 0x20 Tested-by: Mario

Re: [PATCH 0/3] Remove useless architecture prefix from the CPU list

2024-04-26 Thread Mario Casquero
This series has been successfully tested in x86. Execute the cpu help command and check in the list the x86 prefix is no longer present. Tested-by: Mario Casquero On Sat, Apr 20, 2024 at 7:47 AM Thomas Huth wrote: > > Printing an architecture prefix in front of each CPU name is not h

Re: [PATCH v1] virtio-mem: improve error message when unplug of device fails due to plugged memory

2024-04-26 Thread Mario Casquero
plugged Tested-by: Mario Casquero On Tue, Apr 16, 2024 at 4:14 PM David Hildenbrand wrote: > > The error message is actually expressive, considering QEMU only. But > when called from Libvirt, talking about "size" can be confusing, because > in Libvirt "size" translat

Re: [PATCH v2 00/14] libvhost-user: support more memslots and cleanup memslot handling code

2024-03-11 Thread Mario Casquero
e memslots. Tested-by: Mario Casquero On Mon, Mar 11, 2024 at 9:00 PM Mario Casquero wrote: > > This series has been successfully tested by QE. Start the > qemu-storage-daemon in the background with a rhel 9.5 image and > vhost-user-blk. After that, boot up a VM with virtio-mem and >

Re: [PATCH v2 00/14] libvhost-user: support more memslots and cleanup memslot handling code

2024-03-11 Thread Mario Casquero
This series has been successfully tested by QE. Start the qemu-storage-daemon in the background with a rhel 9.5 image and vhost-user-blk. After that, boot up a VM with virtio-mem and vhost-user-blk-pci. Check with the HMP command 'info mtree' that virtio-mem is making use of multiple memslots. On

Re: [PATCH v4 1/1] oslib-posix: initialize backend memory objects in parallel

2024-02-02 Thread Mario Casquero
aphic -monitor stdio QEMU 8.2.50 monitor - type 'help' for more information qemu-system-x86_64: cannot use stdio by multiple character devices qemu-system-x86_64: could not connect serial device to character backend 'stdio' real 0m0.012s user 0m0.006s sys 0m0.007s Tested-by: Mar

Re: [PATCH v1 2/2] memory-device: reintroduce memory region size check

2024-01-19 Thread Mario Casquero
This series has also been successfully tested in x86_64. Tested-by: Mario Casquero On Thu, Jan 18, 2024 at 4:08 AM Zhenyu Zhang wrote: > > [PATCH v1 2/2] memory-device: reintroduce memory region size check > > Test on 64k basic page size aarch64 > The patches work well on my Amp

Re: [PATCH 6/7] balloon: Fix a misleading error message

2023-11-01 Thread Mario Casquero
This patch has been successfully tested by QE. Start a VM with a virtio-balloon device and resize it to an invalid value. Check in the expected error message that now makes reference to 'value' instead of 'target'. Tested-by: Mario Casquero On Tue, Oct 31, 2023 at 12:12 

Re: [PATCH v1] virtio-mem: fix division by zero in virtio_mem_activate_memslots_to_plug()

2023-10-23 Thread Mario Casquero
This patch has been successfully tested by QE. With a debug QEMU build, start a VM with a virtio-mem device and 'dynamic-memslots=off', this one can be resized seamlessly, no floating point exception found. Tested-by: Mario Casquero On Mon, Oct 23, 2023 at 1:13 PM David Hildenbr

Re: [PATCH v4 07/11] softmmu/physmem: Never return directories from file_ram_open()

2023-09-07 Thread Mario Casquero
This series has been successfully tested by QE. Specify a directory for the mem-path of a memory-backend-file object. Check the error message has been improved without referring to a device, which can lead to confusion. Tested-by: Mario Casquero On Wed, Sep 6, 2023 at 2:07 PM David

Re: [PATCH v3 11/11] machine: Improve error message when using default RAM backend id

2023-08-29 Thread Mario Casquero
This series has been successfully tested by QE. Start a vm using pc.ram id but specifying a different memory-backend from the default one. Check the error message has been improved. Tested-by: Mario Casquero On Wed, Aug 23, 2023 at 5:38 PM David Hildenbrand wrote: > > For migration pu

Re: [PATCH v3 0/7] virtio-mem: Device unplug support

2023-07-11 Thread Mario Casquero
ated from virtio-mem device change > > Cc: Peter Maydell > Cc: Paolo Bonzini > Cc: Richard Henderson > Cc: Eduardo Habkost > Cc: "Michael S. Tsirkin" > Cc: Marcel Apfelbaum > Cc: Igor Mammedov > Cc: qemu-...@nongnu.org > Cc: Gavin Shan > Cc: Mari

Re: [PATCH v1 0/4] virtio-mem: Support "x-ignore-shared" migration

2023-07-05 Thread Mario Casquero
This series has been tested successfully by QE. Start a VM with a 8G virtio-mem device and start memtester on it. Enable x-ignore-shared capability and then do migration. Migration was successful and virtio-mem can be resized as usual. Tested-by: Mario Casquero BR, Mario On Tue, Jun 20