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Romain Malmain
7c3c7877d8 Update to QEMU 9.0.0 (#67) 
* Update to QEMU v9.0.0

---------

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Fabiano Rosas <farosas@suse.de>
Signed-off-by: Peter Xu <peterx@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Cédric Le Goater <clg@redhat.com>
Signed-off-by: Zheyu Ma <zheyuma97@gmail.com>
Signed-off-by: Ido Plat <ido.plat@ibm.com>
Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
Signed-off-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
Signed-off-by: Fiona Ebner <f.ebner@proxmox.com>
Signed-off-by: Gregory Price <gregory.price@memverge.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Lorenz Brun <lorenz@brun.one>
Signed-off-by: Yao Xingtao <yaoxt.fnst@fujitsu.com>
Signed-off-by: Arnaud Minier <arnaud.minier@telecom-paris.fr>
Signed-off-by: Inès Varhol <ines.varhol@telecom-paris.fr>
Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Sven Schnelle <svens@stackframe.org>
Signed-off-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com>
Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: Helge Deller <deller@gmx.de>
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Benjamin Gray <bgray@linux.ibm.com>
Signed-off-by: Avihai Horon <avihaih@nvidia.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Signed-off-by: Joonas Kankaala <joonas.a.kankaala@gmail.com>
Signed-off-by: Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org>
Signed-off-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Zhao Liu <zhao1.liu@intel.com>
Signed-off-by: Glenn Miles <milesg@linux.ibm.com>
Signed-off-by: Oleg Sviridov <oleg.sviridov@red-soft.ru>
Signed-off-by: Artem Chernyshev <artem.chernyshev@red-soft.ru>
Signed-off-by: Yajun Wu <yajunw@nvidia.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Signed-off-by: Pierre-Clément Tosi <ptosi@google.com>
Signed-off-by: Lei Wang <lei4.wang@intel.com>
Signed-off-by: Wei Wang <wei.w.wang@intel.com>
Signed-off-by: Martin Hundebøll <martin@geanix.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Signed-off-by: Wafer <wafer@jaguarmicro.com>
Signed-off-by: Yuxue Liu <yuxue.liu@jaguarmicro.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Nguyen Dinh Phi <phind.uet@gmail.com>
Signed-off-by: Zack Buhman <zack@buhman.org>
Signed-off-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Yuquan Wang wangyuquan1236@phytium.com.cn
Signed-off-by: Matheus Tavares Bernardino <quic_mathbern@quicinc.com>
Signed-off-by: Cindy Lu <lulu@redhat.com>
Co-authored-by: Peter Maydell <peter.maydell@linaro.org>
Co-authored-by: Fabiano Rosas <farosas@suse.de>
Co-authored-by: Peter Xu <peterx@redhat.com>
Co-authored-by: Thomas Huth <thuth@redhat.com>
Co-authored-by: Cédric Le Goater <clg@redhat.com>
Co-authored-by: Zheyu Ma <zheyuma97@gmail.com>
Co-authored-by: Ido Plat <ido.plat@ibm.com>
Co-authored-by: Ilya Leoshkevich <iii@linux.ibm.com>
Co-authored-by: Markus Armbruster <armbru@redhat.com>
Co-authored-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Co-authored-by: Paolo Bonzini <pbonzini@redhat.com>
Co-authored-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
Co-authored-by: David Hildenbrand <david@redhat.com>
Co-authored-by: Kevin Wolf <kwolf@redhat.com>
Co-authored-by: Stefan Reiter <s.reiter@proxmox.com>
Co-authored-by: Fiona Ebner <f.ebner@proxmox.com>
Co-authored-by: Gregory Price <gregory.price@memverge.com>
Co-authored-by: Lorenz Brun <lorenz@brun.one>
Co-authored-by: Yao Xingtao <yaoxt.fnst@fujitsu.com>
Co-authored-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Co-authored-by: Arnaud Minier <arnaud.minier@telecom-paris.fr>
Co-authored-by: BALATON Zoltan <balaton@eik.bme.hu>
Co-authored-by: Igor Mammedov <imammedo@redhat.com>
Co-authored-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Co-authored-by: Richard Henderson <richard.henderson@linaro.org>
Co-authored-by: Sven Schnelle <svens@stackframe.org>
Co-authored-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com>
Co-authored-by: Helge Deller <deller@kernel.org>
Co-authored-by: Harsh Prateek Bora <harshpb@linux.ibm.com>
Co-authored-by: Benjamin Gray <bgray@linux.ibm.com>
Co-authored-by: Nicholas Piggin <npiggin@gmail.com>
Co-authored-by: Avihai Horon <avihaih@nvidia.com>
Co-authored-by: Michael Tokarev <mjt@tls.msk.ru>
Co-authored-by: Joonas Kankaala <joonas.a.kankaala@gmail.com>
Co-authored-by: Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org>
Co-authored-by: Stefan Weil <sw@weilnetz.de>
Co-authored-by: Dayu Liu <liu.dayu@zte.com.cn>
Co-authored-by: Zhao Liu <zhao1.liu@intel.com>
Co-authored-by: Glenn Miles <milesg@linux.vnet.ibm.com>
Co-authored-by: Artem Chernyshev <artem.chernyshev@red-soft.ru>
Co-authored-by: Yajun Wu <yajunw@nvidia.com>
Co-authored-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Co-authored-by: Pierre-Clément Tosi <ptosi@google.com>
Co-authored-by: Wei Wang <wei.w.wang@intel.com>
Co-authored-by: Martin Hundebøll <martin@geanix.com>
Co-authored-by: Michael S. Tsirkin <mst@redhat.com>
Co-authored-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Co-authored-by: Wafer <wafer@jaguarmicro.com>
Co-authored-by: lyx634449800 <yuxue.liu@jaguarmicro.com>
Co-authored-by: Gerd Hoffmann <kraxel@redhat.com>
Co-authored-by: Nguyen Dinh Phi <phind.uet@gmail.com>
Co-authored-by: Zack Buhman <zack@buhman.org>
Co-authored-by: Keith Packard <keithp@keithp.com>
Co-authored-by: Yuquan Wang <wangyuquan1236@phytium.com.cn>
Co-authored-by: Matheus Tavares Bernardino <quic_mathbern@quicinc.com>
Co-authored-by: Cindy Lu <lulu@redhat.com>
 2024-05-01 16:10:20 +02:00
Michael Tokarev
d8b71d96b3 migration: spelling fixes 
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Reviewed-by: Fabiano Rosas <farosas@suse.de>
 2023-07-25 17:13:20 +03:00
Juan Quintela
1dfc4b9e19 migration: Move parameters functions to option.c 
Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
 2023-04-24 15:01:46 +02:00
Juan Quintela
ddec20f858 multifd: Create page_size fields into both MultiFD{Recv,Send}Params 
We were calling qemu_target_page_size() left and right.

Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Leonardo Bras <leobras@redhat.com>
 2022-12-15 10:30:37 +01:00
Juan Quintela
faf60935df multifd: recv side only needs the RAMBlock host address 
So we can remove the MultiFDPages.

Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
 2022-01-28 15:38:23 +01:00
Juan Quintela
cf2d4aa8a2 multifd: Use normal pages array on the recv side 
Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>

---

Rename num_normal_pages to total_normal_pages (peter)
 2022-01-28 15:38:23 +01:00
Juan Quintela
815956f039 multifd: Use normal pages array on the send side 
We are only sending normal pages through multifd channels.
Later on this series, we are going to also send zero pages.
We are going to detect if a page is zero or non zero in the multifd
channel thread, not on the main thread.

So we receive an array of pages page->offset[N]

And we will end with:

p->normal[N - zero_pages]
p->zero[zero_pages].

In this patch, we just copy all the pages in offset to normal.

for (i = 0; i < pages->num; i++) {
    p->narmal[p->normal_num] = pages->offset[i];
    p->normal_num++:
}

Later in the series this becomes:

for (i = 0; i < pages->num; i++) {
    if (buffer_is_zero(page->offset[i])) {
        p->zerol[p->zero_num] = pages->offset[i];
        p->zero_num++:
    } else {
        p->narmal[p->normal_num] = pages->offset[i];
        p->normal_num++:
    }
}

Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>

---

Improving comment (dave)
Renaming num_normal_pages to total_normal_pages (peter)
 2022-01-28 15:38:23 +01:00
Juan Quintela
468fcb5dd0 multifd: Remove send_write() method 
Everything use now iov's.

Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
 2022-01-28 15:38:23 +01:00
Juan Quintela
0a818b89eb multifd: Make zstd use iov's 
Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
 2022-01-28 15:38:23 +01:00
Juan Quintela
fc6705229c multifd: Use proper maximum compression values 
It happens that there are functions to calculate the worst possible
compression size for a packet.  Use them.

Suggested-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
 2022-01-28 15:38:23 +01:00
Juan Quintela
04e1140494 migration: All this fields are unsigned 
So printing it as %d is wrong.  Notice that for the channel id, that
is an uint8_t, but I changed it anyways for consistency.

Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
 2022-01-28 15:38:22 +01:00
Juan Quintela
f5ff548774 multifd: Make zstd compression method not use iovs 
Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
 2021-12-15 10:38:17 +01:00
Juan Quintela
40a4bfe9d3 multifd: remove used parameter from send_recv_pages() method 
It is already there as p->pages->num.

Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
 2021-12-15 10:31:42 +01:00
Juan Quintela
02fb81043e multifd: remove used parameter from send_prepare() method 
It is already there as p->pages->num.

Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
 2021-12-15 10:31:42 +01:00
Juan Quintela
18ede636bc multifd: Add missing documention 
Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
 2021-12-15 10:31:42 +01:00
Juan Quintela
47a1782461 multifd: Delete useless operation 
We are dividing by page_size to multiply again in the only use.
Once there, improve the comments.

Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
 2021-12-15 10:31:42 +01:00
Juan Quintela
87dc6f5f66 multifd: Add zstd compression multifd support 
Signed-off-by: Juan Quintela <quintela@redhat.com>
Acked-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
 2020-02-28 09:25:49 +01:00