Skip to content

[RFC] virtio-balloon: Add free page reporting hinting #5491

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Draft
wants to merge 8 commits into
base: main
Choose a base branch
from
Draft

[RFC] virtio-balloon: Add free page reporting hinting #5491

Show file tree
Hide file tree
Changes from 1 commit
Commits
Show all changes
8 commits
Select commit Hold shift + click to select a range
5c9e4c7
virtio-balloon: Add free page reporting
JackThomson2 Oct 22, 2025
1ca36f2
virtio-balloon: Add free page hinting
JackThomson2 Oct 22, 2025
59e8fb6
virtio-balloon: Add api for free page hinting
JackThomson2 Oct 23, 2025
90621d3
virtio-balloon: Add metrics for hinting/reporting
JackThomson2 Oct 23, 2025
36eafae
test: Add API hinting endpoints
JackThomson2 Oct 23, 2025
fd88929
test: Add integration tests for hinting/reporting
JackThomson2 Oct 23, 2025
41ed063
test: Add unit tests for hint/reporting
JackThomson2 Oct 23, 2025
8dcf4fd
virtio-balloon: Drop huge page restriction
JackThomson2 Oct 24, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
1 change: 1 addition & 0 deletions src/vmm/src/builder.rs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -1231,6 +1231,7 @@ pub(crate) mod tests {
amount_mib: 0,
deflate_on_oom: false,
stats_polling_interval_s: 0,
free_page_hinting: false,
free_page_reporting: false,
};

Expand Down
2 changes: 2 additions & 0 deletions src/vmm/src/device_manager/pci_mngr.rs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -645,6 +645,7 @@ mod tests {
amount_mib: 123,
deflate_on_oom: false,
stats_polling_interval_s: 1,
free_page_hinting: false,
free_page_reporting: false,
};
insert_balloon_device(&mut vmm, &mut cmdline, &mut event_manager, balloon_cfg);
Expand Down Expand Up @@ -730,6 +731,7 @@ mod tests {
"amount_mib": 123,
"deflate_on_oom": false,
"stats_polling_interval_s": 1,
"free_page_hinting": false,
"free_page_reporting": false
}},
"drives": [
Expand Down
2 changes: 2 additions & 0 deletions src/vmm/src/device_manager/persist.rs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -669,6 +669,7 @@ mod tests {
amount_mib: 123,
deflate_on_oom: false,
stats_polling_interval_s: 1,
free_page_hinting: false,
free_page_reporting: false,
};
insert_balloon_device(&mut vmm, &mut cmdline, &mut event_manager, balloon_cfg);
Expand Down Expand Up @@ -750,6 +751,7 @@ mod tests {
"amount_mib": 123,
"deflate_on_oom": false,
"stats_polling_interval_s": 1,
"free_page_hinting": false,
"free_page_reporting": false
}},
"drives": [
Expand Down
Loading