Re: [External] Re: [PATCH v2 4/7] migration/multifd: Enable zero page checking from multifd threads.

On Sat, Feb 24, 2024 at 03:03:15PM -0800, Hao Xiang wrote: > So I just want to make sure I am coding the right solution. I added > setting "zero-page-detection" to "legacy" in hw_compat_8_2 and tested > it. The behavior is that if I set machine type to pc-q35-8.2, > zero-page-detection will automat

Re: [External] Re: [PATCH v2 4/7] migration/multifd: Enable zero page checking from multifd threads.

On Thu, Feb 22, 2024 at 10:02 PM Hao Xiang wrote: > > On Thu, Feb 22, 2024 at 6:33 PM Peter Xu wrote: > > > > On Wed, Feb 21, 2024 at 06:06:19PM -0300, Fabiano Rosas wrote: > > > Hao Xiang writes: > > > > > > > This change adds a dedicated handler for > > > > MigrationOps::ram_save_target_page

Re: [External] Re: [PATCH v2 4/7] migration/multifd: Enable zero page checking from multifd threads.

Hao Xiang writes: > On Wed, Feb 21, 2024 at 1:06 PM Fabiano Rosas wrote: >> >> Hao Xiang writes: >> >> > This change adds a dedicated handler for >> > MigrationOps::ram_save_target_page in >> >> nit: Add a dedicated handler... >> >> Usually "this patch/change" is used only when necessary to av

Re: [External] Re: [PATCH v2 4/7] migration/multifd: Enable zero page checking from multifd threads.

On Thu, Feb 22, 2024 at 6:33 PM Peter Xu wrote: > > On Wed, Feb 21, 2024 at 06:06:19PM -0300, Fabiano Rosas wrote: > > Hao Xiang writes: > > > > > This change adds a dedicated handler for > > > MigrationOps::ram_save_target_page in > > > > nit: Add a dedicated handler... > > > > Usually "this pa

Re: [External] Re: [PATCH v2 4/7] migration/multifd: Enable zero page checking from multifd threads.

On Wed, Feb 21, 2024 at 1:06 PM Fabiano Rosas wrote: > > Hao Xiang writes: > > > This change adds a dedicated handler for MigrationOps::ram_save_target_page > > in > > nit: Add a dedicated handler... > > Usually "this patch/change" is used only when necessary to avoid > ambiguity. Will do. > >

Re: [External] Re: [PATCH v2 4/7] migration/multifd: Enable zero page checking from multifd threads.

On Wed, Feb 21, 2024 at 8:11 AM Elena Ufimtseva wrote: > > > > On Fri, Feb 16, 2024 at 2:42 PM Hao Xiang wrote: >> >> This change adds a dedicated handler for MigrationOps::ram_save_target_page >> in >> multifd live migration. Now zero page checking can be done in the multifd >> threads >> and

Re: [PATCH v2 4/7] migration/multifd: Enable zero page checking from multifd threads.

On Wed, Feb 21, 2024 at 06:06:19PM -0300, Fabiano Rosas wrote: > Hao Xiang writes: > > > This change adds a dedicated handler for MigrationOps::ram_save_target_page > > in > > nit: Add a dedicated handler... > > Usually "this patch/change" is used only when necessary to avoid > ambiguity. > >

Re: [PATCH v2 4/7] migration/multifd: Enable zero page checking from multifd threads.

Hao Xiang writes: > This change adds a dedicated handler for MigrationOps::ram_save_target_page in nit: Add a dedicated handler... Usually "this patch/change" is used only when necessary to avoid ambiguity. > multifd live migration. Now zero page checking can be done in the multifd > threads

Re: [PATCH v2 4/7] migration/multifd: Enable zero page checking from multifd threads.

On Fri, Feb 16, 2024 at 2:42 PM Hao Xiang wrote: > This change adds a dedicated handler for > MigrationOps::ram_save_target_page in > multifd live migration. Now zero page checking can be done in the multifd > threads > and this becomes the default configuration. We still provide backward > compa

[PATCH v2 4/7] migration/multifd: Enable zero page checking from multifd threads.

This change adds a dedicated handler for MigrationOps::ram_save_target_page in multifd live migration. Now zero page checking can be done in the multifd threads and this becomes the default configuration. We still provide backward compatibility where zero page checking is done from the migration